diff options
95 files changed, 2155 insertions, 618 deletions
diff --git a/Documentation/RelNotes/2.1.1.txt b/Documentation/RelNotes/2.1.1.txt new file mode 100644 index 000000000..830fc3cc6 --- /dev/null +++ b/Documentation/RelNotes/2.1.1.txt @@ -0,0 +1,44 @@ +Git v2.1.1 Release Notes +======================== + + * Git 2.0 had a regression where "git fetch" into a shallowly + cloned repository from a repository with bitmap object index + enabled did not work correctly. This has been corrected. + + * Git 2.0 had a regression which broke (rarely used) "git diff-tree + -t". This has been corrected. + + * "git log --pretty/format=" with an empty format string did not + mean the more obvious "No output whatsoever" but "Use default + format", which was counterintuitive. Now it means "nothing shown + for the log message part". + + * "git -c section.var command" and "git -c section.var= command" + should pass the configuration differently (the former should be a + boolean true, the latter should be an empty string), but they + didn't work that way. Now it does. + + * Applying a patch not generated by Git in a subdirectory used to + check the whitespace breakage using the attributes for incorrect + paths. Also whitespace checks were performed even for paths + excluded via "git apply --exclude=<path>" mechanism. + + * "git bundle create" with date-range specification were meant to + exclude tags outside the range, but it did not work correctly. + + * "git add x" where x that used to be a directory has become a + symbolic link to a directory misbehaved. + + * The prompt script checked $GIT_DIR/ref/stash file to see if there + is a stash, which was a no-no. + + * "git checkout -m" did not switch to another branch while carrying + the local changes forward when a path was deleted from the index. + + * With sufficiently long refnames, fast-import could have overflown + an on-stack buffer. + + * After "pack-refs --prune" packed refs at the top-level, it failed + to prune them. + + * "git gc --auto" triggered from "git fetch --quiet" was not quiet. diff --git a/Documentation/RelNotes/2.2.0.txt b/Documentation/RelNotes/2.2.0.txt index 22b73618f..a8a27a95b 100644 --- a/Documentation/RelNotes/2.2.0.txt +++ b/Documentation/RelNotes/2.2.0.txt @@ -23,6 +23,24 @@ UI, Workflows & Features the difference between the base commit version and the working tree version, which is in line with what "git show" gives. + * Sometimes users want to report a bug they experience on their + repository, but they are not at liberty to share the contents of + the repository. "fast-export" was taught an "--anonymize" option + to replace blob contents, names of people and paths and log + messages with bland and simple strings to help them. + + * "log --date=iso" uses a slight variant of ISO 8601 format that is + made more human readable. A new "--date=iso-strict" option gives + datetime output that is more strictly conformant. + + * A broken reimplementation of Git could write an invalid index that + records both stage #0 and higher stage entries for the same path. + We now notice and reject such an index, as there is no sensible + fallback (we do not know if the broken tool wanted to resolve and + forgot to remove higher stage entries, or if it wanted to unresolve + and forgot to remove the stage#0 entry). + + Performance, Internal Implementation, etc. * The API to manipulate the "refs" is currently undergoing a revamp @@ -65,6 +83,10 @@ Performance, Internal Implementation, etc. "write-tree" (used in "commit") and "diff-index --cached" (used in "status"). + * A common programming mistake to assign the same short option name + to two separate options is detected by parse_options() API to help + developers. + Also contains various documentation updates and code clean-ups. @@ -79,7 +101,6 @@ notes for details). * "git log --pretty/format=" with an empty format string did not mean the more obvious "No output whatsoever" but "Use default format", which was counterintuitive. - (merge b9c7d6e jk/pretty-empty-format later to maint). * Implementations of "tar" that do not understand an extended pax header would extract the contents of it in a regular file; make @@ -89,44 +110,62 @@ notes for details). * "git -c section.var command" and "git -c section.var= command" should pass the configuration differently (the former should be a boolean true, the latter should be an empty string). - (merge a789ca7 jk/command-line-config-empty-string later to maint). * Applying a patch not generated by Git in a subdirectory used to check the whitespace breakage using the attributes for incorrect paths. Also whitespace checks were performed even for paths excluded via "git apply --exclude=<path>" mechanism. - (merge 477a08a jc/apply-ws-prefix later to maint). * "git bundle create" with date-range specification were meant to exclude tags outside the range, but it didn't. - (merge 2c8544a lf/bundle-exclusion later to maint). * "git add x" where x that used to be a directory has become a symbolic link to a directory misbehaved. - (merge ccad42d rs/refresh-beyond-symlink later to maint). * The prompt script checked $GIT_DIR/ref/stash file to see if there is a stash, which was a no-no. - (merge 0fa7f01 jk/prompt-stash-could-be-packed later to maint). * Pack-protocol documentation had a minor typo. - (merge 5d146f7 sp/pack-protocol-doc-on-shallow later to maint). * "git checkout -m" did not switch to another branch while carrying the local changes forward when a path was deleted from the index. - (merge 6a143aa jn/unpack-trees-checkout-m-carry-deletion later to maint). * With sufficiently long refnames, "git fast-import" could have overflown an on-stack buffer. - (merge c252785 jk/fast-import-fixes later to maint). * After "pack-refs --prune" packed refs at the top-level, it failed to prune them. - (merge afd11d3 jk/prune-top-level-refs-after-packing later to maint). * Progress output from "git gc --auto" was visible in "git fetch -q". - (merge 6fceed3 nd/fetch-pass-quiet-to-gc-child-process later to maint). * We used to pass -1000 to poll(2), expecting it to also mean "no timeout", which should be spelled as -1. - (merge 6c71f8b et/spell-poll-infinite-with-minus-one-only later to maint). + + * "git rebase" documentation was unclear that it is required to + specify on what <upstream> the rebase is to be done when telling it + to first check out <branch>. + (merge 95c6826 so/rebase-doc later to maint). + + * "git push" over HTTP transport had an artificial limit on number of + refs that can be pushed imposed by the command line length. + (merge 26be19b jk/send-pack-many-refspecs later to maint). + + * When receiving an invalid pack stream that records the same object + twice, multiple threads got confused due to a race. + (merge ab791dd jk/index-pack-threading-races later to maint). + + * An attempt to remove the entire tree in the "git fast-import" input + stream caused it to misbehave. + (merge 2668d69 mb/fast-import-delete-root later to maint). + + * Reachability check (used in "git prune" and friends) did not add a + detached HEAD as a starting point to traverse objects still in use. + (merge c40fdd0 mk/reachable-protect-detached-head later to maint). + + * "git config --add section.var val" used to lose existing + section.var whose value was an empty string. + (merge c1063be ta/config-add-to-empty-or-true-fix later to maint). + + * "git fsck" failed to report that it found corrupt objects via its + exit status in some cases. + (merge 30d1038 jk/fsck-exit-code-fix later to maint). diff --git a/Documentation/git-credential-cache--daemon.txt b/Documentation/git-credential-cache--daemon.txt index d15db42d4..7051c6bdf 100644 --- a/Documentation/git-credential-cache--daemon.txt +++ b/Documentation/git-credential-cache--daemon.txt @@ -8,7 +8,7 @@ git-credential-cache--daemon - Temporarily store user credentials in memory SYNOPSIS -------- [verse] -git credential-cache--daemon <socket> +git credential-cache--daemon [--debug] <socket> DESCRIPTION ----------- @@ -21,6 +21,10 @@ for `git-credential-cache` clients. Clients may store and retrieve credentials. Each credential is held for a timeout specified by the client; once no credentials are held, the daemon exits. +If the `--debug` option is specified, the daemon does not close its +stderr stream, and may output extra diagnostics to it even after it has +begun listening for clients. + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt index 221506b04..dbe9a4683 100644 --- a/Documentation/git-fast-export.txt +++ b/Documentation/git-fast-export.txt @@ -105,6 +105,11 @@ marks the same across runs. in the commit (as opposed to just listing the files which are different from the commit's first parent). +--anonymize:: + Anonymize the contents of the repository while still retaining + the shape of the history and stored tree. See the section on + `ANONYMIZING` below. + --refspec:: Apply the specified refspec to each ref exported. Multiple of them can be specified. @@ -141,6 +146,62 @@ referenced by that revision range contains the string 'refs/heads/master'. +ANONYMIZING +----------- + +If the `--anonymize` option is given, git will attempt to remove all +identifying information from the repository while still retaining enough +of the original tree and history patterns to reproduce some bugs. The +goal is that a git bug which is found on a private repository will +persist in the anonymized repository, and the latter can be shared with +git developers to help solve the bug. + +With this option, git will replace all refnames, paths, blob contents, +commit and tag messages, names, and email addresses in the output with +anonymized data. Two instances of the same string will be replaced +equivalently (e.g., two commits with the same author will have the same +anonymized author in the output, but bear no resemblance to the original +author string). The relationship between commits, branches, and tags is +retained, as well as the commit timestamps (but the commit messages and +refnames bear no resemblance to the originals). The relative makeup of +the tree is retained (e.g., if you have a root tree with 10 files and 3 +trees, so will the output), but their names and the contents of the +files will be replaced. + +If you think you have found a git bug, you can start by exporting an +anonymized stream of the whole repository: + +--------------------------------------------------- +$ git fast-export --anonymize --all >anon-stream +--------------------------------------------------- + +Then confirm that the bug persists in a repository created from that +stream (many bugs will not, as they really do depend on the exact +repository contents): + +--------------------------------------------------- +$ git init anon-repo +$ cd anon-repo +$ git fast-import <../anon-stream +$ ... test your bug ... +--------------------------------------------------- + +If the anonymized repository shows the bug, it may be worth sharing +`anon-stream` along with a regular bug report. Note that the anonymized +stream compresses very well, so gzipping it is encouraged. If you want +to examine the stream to see that it does not contain any private data, +you can peruse it directly before sending. You may also want to try: + +--------------------------------------------------- +$ perl -pe 's/\d+/X/g' <anon-stream | sort -u | less +--------------------------------------------------- + +which shows all of the unique lines (with numbers converted to "X", to +collapse "User 0", "User 1", etc into "User X"). This produces a much +smaller output, and it is usually easy to quickly confirm that there is +no private data in the stream. + + Limitations ----------- diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index f14100a16..413855491 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -9,7 +9,7 @@ SYNOPSIS -------- [verse] 'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>] - [<upstream>] [<branch>] + [<upstream> [<branch>]] 'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>] --root [<branch>] 'git rebase' --continue | --skip | --abort | --edit-todo diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index 7a1585def..fd7f8b5bc 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -45,7 +45,7 @@ SYNOPSIS [ \--regexp-ignore-case | -i ] [ \--extended-regexp | -E ] [ \--fixed-strings | -F ] - [ \--date=(local|relative|default|iso|rfc|short) ] + [ \--date=(local|relative|default|iso|iso-strict|rfc|short) ] [ [\--objects | \--objects-edge] [ \--unpacked ] ] [ \--pretty | \--header ] [ \--bisect ] diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt index dc3a568ba..2a0de42a7 100644 --- a/Documentation/git-send-pack.txt +++ b/Documentation/git-send-pack.txt @@ -35,6 +35,16 @@ OPTIONS Instead of explicitly specifying which refs to update, update all heads that locally exist. +--stdin:: + Take the list of refs from stdin, one per line. If there + are refs specified on the command line in addition to this + option, then the refs from stdin are processed after those + on the command line. ++ +If '--stateless-rpc' is specified together with this option then +the list of refs must be in packet format (pkt-line). Each ref must +be in a separate packet, and the list must end with a flush packet. + --dry-run:: Do everything except actually send the updates. @@ -77,7 +87,8 @@ this flag. Without '--all' and without any '<ref>', the heads that exist both on the local side and on the remote side are updated. -When one or more '<ref>' are specified explicitly, it can be either a +When one or more '<ref>' are specified explicitly (whether on the +command line or via `--stdin`), it can be either a single pattern, or a pair of such pattern separated by a colon ":" (this means that a ref name cannot have a colon in it). A single pattern '<name>' is just a shorthand for '<name>:<name>'. diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 44c970ce1..ef8ef1c54 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -386,11 +386,13 @@ Any other arguments are passed directly to 'git log' tree-ish to specify which branch should be searched). When given a tree-ish, returns the corresponding SVN revision number. + +-B;; --before;; Don't require an exact match if given an SVN revision, instead find the commit corresponding to the state of the SVN repository (on the current branch) at the specified revision. + +-A;; --after;; Don't require an exact match if given an SVN revision; if there is not an exact match return the closest match searching forward in the @@ -608,21 +610,6 @@ config key: svn.authorsfile Make 'git svn' less verbose. Specify a second time to make it even less verbose. ---repack[=<n>]:: ---repack-flags=<flags>:: - These should help keep disk usage sane for large fetches with - many revisions. -+ ---repack takes an optional argument for the number of revisions -to fetch before repacking. This defaults to repacking every -1000 commits fetched if no argument is specified. -+ ---repack-flags are passed directly to 'git repack'. -+ -[verse] -config key: svn.repack -config key: svn.repackflags - -m:: --merge:: -s<strategy>:: diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt index dfc09d93d..82eca6fdf 100644 --- a/Documentation/git-update-index.txt +++ b/Documentation/git-update-index.txt @@ -202,7 +202,7 @@ merging. To pretend you have a file with mode and sha1 at path, say: ---------------- -$ git update-index --cacheinfo mode sha1 path +$ git update-index --cacheinfo <mode>,<sha1>,<path> ---------------- '--info-only' is used to register files without placing them in the object diff --git a/Documentation/git.txt b/Documentation/git.txt index 26de4dd54..8b2c5424c 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,10 @@ unreleased) version of Git, that is available from the 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v2.1.0/git.html[documentation for release 2.1] +* link:v2.1.1/git.html[documentation for release 2.1.1] * release notes for + link:RelNotes/2.1.1.txt[2.1.1], link:RelNotes/2.1.0.txt[2.1]. * link:v2.0.4/git.html[documentation for release 2.0.4] diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index eac79096d..6c3072374 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -115,7 +115,8 @@ The placeholders are: - '%aD': author date, RFC2822 style - '%ar': author date, relative - '%at': author date, UNIX timestamp -- '%ai': author date, ISO 8601 format +- '%ai': author date, ISO 8601-like format +- '%aI': author date, strict ISO 8601 format - '%cn': committer name - '%cN': committer name (respecting .mailmap, see linkgit:git-shortlog[1] or linkgit:git-blame[1]) @@ -126,7 +127,8 @@ The placeholders are: - '%cD': committer date, RFC2822 style - '%cr': committer date, relative - '%ct': committer date, UNIX timestamp -- '%ci': committer date, ISO 8601 format +- '%ci': committer date, ISO 8601-like format +- '%cI': committer date, strict ISO 8601 format - '%d': ref names, like the --decorate option of linkgit:git-log[1] - '%e': encoding - '%s': subject diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index deb8cca91..5d311b8d4 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -677,7 +677,7 @@ include::pretty-options.txt[] --relative-date:: Synonym for `--date=relative`. ---date=(relative|local|default|iso|rfc|short|raw):: +--date=(relative|local|default|iso|iso-strict|rfc|short|raw):: Only takes effect for dates shown in human-readable format, such as when using `--pretty`. `log.date` config variable sets a default value for the log command's `--date` option. @@ -687,7 +687,16 @@ e.g. ``2 hours ago''. + `--date=local` shows timestamps in user's local time zone. + -`--date=iso` (or `--date=iso8601`) shows timestamps in ISO 8601 format. +`--date=iso` (or `--date=iso8601`) shows timestamps in a ISO 8601-like format. +The differences to the strict ISO 8601 format are: + + - a space instead of the `T` date/time delimiter + - a space between time and time zone + - no colon between hours and minutes of the time zone + ++ +`--date=iso-strict` (or `--date=iso8601-strict`) shows timestamps in strict +ISO 8601 format. + `--date=rfc` (or `--date=rfc2822`) shows timestamps in RFC 2822 format, often found in email messages. diff --git a/Documentation/technical/api-strbuf.txt b/Documentation/technical/api-strbuf.txt index 430302c2f..cca654323 100644 --- a/Documentation/technical/api-strbuf.txt +++ b/Documentation/technical/api-strbuf.txt @@ -160,6 +160,10 @@ then they will free() it. Add a single character to the buffer. +`strbuf_addchars`:: + + Add a character the specified number of times to the buffer. + `strbuf_insert`:: Insert data to the given position of the buffer. The remaining contents @@ -14,11 +14,11 @@ all:: # Define INLINE to a suitable substitute (such as '__inline' or '') if git # fails to compile with errors about undefined inline functions or similar. # -# Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf() +# Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf() # or vsnprintf() return -1 instead of number of characters which would # have been written to the final string if enough space had been available. # -# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds +# Define FREAD_READS_DIRECTORIES if you are on a system which succeeds # when attempting to read from an fopen'ed directory. # # Define NO_OPENSSL environment variable if you do not have OpenSSL. @@ -1348,6 +1348,9 @@ ifdef NO_REGEX COMPAT_CFLAGS += -Icompat/regex COMPAT_OBJS += compat/regex/regex.o endif +ifdef NATIVE_CRLF + BASIC_CFLAGS += -DNATIVE_CRLF +endif ifdef USE_NED_ALLOCATOR COMPAT_CFLAGS += -Icompat/nedmalloc diff --git a/builtin/blame.c b/builtin/blame.c index ca4ba6ff1..3838be2b0 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -2580,6 +2580,9 @@ parse_done: case DATE_RFC2822: blame_date_width = sizeof("Thu, 19 Oct 2006 16:00:04 -0700"); break; + case DATE_ISO8601_STRICT: + blame_date_width = sizeof("2006-10-19T16:00:04-07:00"); + break; case DATE_ISO8601: blame_date_width = sizeof("2006-10-19 16:00:04 -0700"); break; diff --git a/builtin/clone.c b/builtin/clone.c index dd4092b05..3927edfb6 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -685,9 +685,10 @@ static void write_config(struct string_list *config) } } -static void write_refspec_config(const char* src_ref_prefix, - const struct ref* our_head_points_at, - const struct ref* remote_head_points_at, struct strbuf* branch_top) +static void write_refspec_config(const char *src_ref_prefix, + const struct ref *our_head_points_at, + const struct ref *remote_head_points_at, + struct strbuf *branch_top) { struct strbuf key = STRBUF_INIT; struct strbuf value = STRBUF_INIT; diff --git a/builtin/commit.c b/builtin/commit.c index 41f481bd0..b0fe7847d 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -545,77 +545,80 @@ static int sane_ident_split(struct ident_split *person) return 1; } -static int parse_force_date(const char *in, char *out, int len) +static int parse_force_date(const char *in, struct strbuf *out) { - if (len < 1) - return -1; - *out++ = '@'; - len--; + strbuf_addch(out, '@'); - if (parse_date(in, out, len) < 0) { + if (parse_date(in, out) < 0) { int errors = 0; unsigned long t = approxidate_careful(in, &errors); if (errors) return -1; - snprintf(out, len, "%lu", t); + strbuf_addf(out, "%lu", t); } return 0; } +static void set_ident_var(char **buf, char *val) +{ + free(*buf); + *buf = val; +} + +static char *envdup(const char *var) +{ + const char *val = getenv(var); + return val ? xstrdup(val) : NULL; +} + static void determine_author_info(struct strbuf *author_ident) { char *name, *email, *date; struct ident_split author; - char date_buf[64]; - name = getenv("GIT_AUTHOR_NAME"); - email = getenv("GIT_AUTHOR_EMAIL"); - date = getenv("GIT_AUTHOR_DATE"); + name = envdup("GIT_AUTHOR_NAME"); + email = envdup("GIT_AUTHOR_EMAIL"); + date = envdup("GIT_AUTHOR_DATE"); if (author_message) { - const char *a, *lb, *rb, *eol; + struct ident_split ident; size_t len; + const char *a; - a = strstr(author_message_buffer, "\nauthor "); + a = find_commit_header(author_message_buffer, "author", &len); if (!a) - die(_("invalid commit: %s"), author_message); - - lb = strchrnul(a + strlen("\nauthor "), '<'); - rb = strchrnul(lb, '>'); - eol = strchrnul(rb, '\n'); - if (!*lb || !*rb || !*eol) - die(_("invalid commit: %s"), author_message); - - if (lb == a + strlen("\nauthor ")) - /* \nauthor <foo@example.com> */ - name = xcalloc(1, 1); - else - name = xmemdupz(a + strlen("\nauthor "), - (lb - strlen(" ") - - (a + strlen("\nauthor ")))); - email = xmemdupz(lb + strlen("<"), rb - (lb + strlen("<"))); - len = eol - (rb + strlen("> ")); - date = xmalloc(len + 2); - *date = '@'; - memcpy(date + 1, rb + strlen("> "), len); - date[len + 1] = '\0'; + die(_("commit '%s' lacks author header"), author_message); + if (split_ident_line(&ident, a, len) < 0) + die(_("commit '%s' has malformed author line"), author_message); + + set_ident_var(&name, xmemdupz(ident.name_begin, ident.name_end - ident.name_begin)); + set_ident_var(&email, xmemdupz(ident.mail_begin, ident.mail_end - ident.mail_begin)); + + if (ident.date_begin) { + struct strbuf date_buf = STRBUF_INIT; + strbuf_addch(&date_buf, '@'); + strbuf_add(&date_buf, ident.date_begin, ident.date_end - ident.date_begin); + strbuf_addch(&date_buf, ' '); + strbuf_add(&date_buf, ident.tz_begin, ident.tz_end - ident.tz_begin); + set_ident_var(&date, strbuf_detach(&date_buf, NULL)); + } } if (force_author) { - const char *lb = strstr(force_author, " <"); - const char *rb = strchr(force_author, '>'); + struct ident_split ident; - if (!lb || !rb) + if (split_ident_line(&ident, force_author, strlen(force_author)) < 0) die(_("malformed --author parameter")); - name = xstrndup(force_author, lb - force_author); - email = xstrndup(lb + 2, rb - (lb + 2)); + set_ident_var(&name, xmemdupz(ident.name_begin, ident.name_end - ident.name_begin)); + set_ident_var(&email, xmemdupz(ident.mail_begin, ident.mail_end - ident.mail_begin)); } if (force_date) { - if (parse_force_date(force_date, date_buf, sizeof(date_buf))) + struct strbuf date_buf = STRBUF_INIT; + if (parse_force_date(force_date, &date_buf)) die(_("invalid date format: %s"), force_date); - date = date_buf; + set_ident_var(&date, strbuf_detach(&date_buf, NULL)); } strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT)); @@ -625,6 +628,10 @@ static void determine_author_info(struct strbuf *author_ident) export_one("GIT_AUTHOR_EMAIL", author.mail_begin, author.mail_end, 0); export_one("GIT_AUTHOR_DATE", author.date_begin, author.tz_end, '@'); } + + free(name); + free(email); + free(date); } static void split_ident_or_die(struct ident_split *id, const struct strbuf *buf) @@ -1819,7 +1826,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (commit_index_files()) die (_("Repository has been updated, but unable to write\n" - "new_index file. Check that disk is not full or quota is\n" + "new_index file. Check that disk is not full and quota is\n" "not exceeded, and then \"git reset HEAD\" to recover.")); rerere(0); diff --git a/builtin/config.c b/builtin/config.c index aba71355f..37305e93e 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -611,7 +611,8 @@ int cmd_config(int argc, const char **argv, const char *prefix) check_argc(argc, 2, 2); value = normalize_value(argv[0], argv[1]); return git_config_set_multivar_in_file(given_config_source.file, - argv[0], value, "^$", 0); + argv[0], value, + CONFIG_REGEX_NONE, 0); } else if (actions == ACTION_REPLACE_ALL) { check_write(); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 92b4624a4..b8182c241 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -18,6 +18,7 @@ #include "parse-options.h" #include "quote.h" #include "remote.h" +#include "blob.h" static const char *fast_export_usage[] = { N_("git fast-export [rev-list-opts]"), @@ -34,6 +35,7 @@ static int full_tree; static struct string_list extra_refs = STRING_LIST_INIT_NODUP; static struct refspec *refspecs; static int refspecs_nr; +static int anonymize; static int parse_opt_signed_tag_mode(const struct option *opt, const char *arg, int unset) @@ -81,6 +83,76 @@ static int has_unshown_parent(struct commit *commit) return 0; } +struct anonymized_entry { + struct hashmap_entry hash; + const char *orig; + size_t orig_len; + const char *anon; + size_t anon_len; +}; + +static int anonymized_entry_cmp(const void *va, const void *vb, + const void *data) +{ + const struct anonymized_entry *a = va, *b = vb; + return a->orig_len != b->orig_len || + memcmp(a->orig, b->orig, a->orig_len); +} + +/* + * Basically keep a cache of X->Y so that we can repeatedly replace + * the same anonymized string with another. The actual generation + * is farmed out to the generate function. + */ +static const void *anonymize_mem(struct hashmap *map, + void *(*generate)(const void *, size_t *), + const void *orig, size_t *len) +{ + struct anonymized_entry key, *ret; + + if (!map->cmpfn) + hashmap_init(map, anonymized_entry_cmp, 0); + + hashmap_entry_init(&key, memhash(orig, *len)); + key.orig = orig; + key.orig_len = *len; + ret = hashmap_get(map, &key, NULL); + + if (!ret) { + ret = xmalloc(sizeof(*ret)); + hashmap_entry_init(&ret->hash, key.hash.hash); + ret->orig = xstrdup(orig); + ret->orig_len = *len; + ret->anon = generate(orig, len); + ret->anon_len = *len; + hashmap_put(map, ret); + } + + *len = ret->anon_len; + return ret->anon; +} + +/* + * We anonymize each component of a path individually, + * so that paths a/b and a/c will share a common root. + * The paths are cached via anonymize_mem so that repeated + * lookups for "a" will yield the same value. + */ +static void anonymize_path(struct strbuf *out, const char *path, + struct hashmap *map, + void *(*generate)(const void *, size_t *)) +{ + while (*path) { + const char *end_of_component = strchrnul(path, '/'); + size_t len = end_of_component - path; + const char *c = anonymize_mem(map, generate, path, &len); + strbuf_add(out, c, len); + path = end_of_component; + if (*path) + strbuf_addch(out, *path++); + } +} + /* Since intptr_t is C99, we do not use it here */ static inline uint32_t *mark_to_ptr(uint32_t mark) { @@ -119,6 +191,26 @@ static void show_progress(void) printf("progress %d objects\n", counter); } +/* + * Ideally we would want some transformation of the blob data here + * that is unreversible, but would still be the same size and have + * the same data relationship to other blobs (so that we get the same + * delta and packing behavior as the original). But the first and last + * requirements there are probably mutually exclusive, so let's take + * the easy way out for now, and just generate arbitrary content. + * + * There's no need to cache this result with anonymize_mem, since + * we already handle blob content caching with marks. + */ +static char *anonymize_blob(unsigned long *size) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "anonymous blob %d", counter++); + *size = out.len; + return strbuf_detach(&out, NULL); +} + static void export_blob(const unsigned char *sha1) { unsigned long size; @@ -137,12 +229,19 @@ static void export_blob(const unsigned char *sha1) if (object && object->flags & SHOWN) return; - buf = read_sha1_file(sha1, &type, &size); - if (!buf) - die ("Could not read blob %s", sha1_to_hex(sha1)); - if (check_sha1_signature(sha1, buf, size, typename(type)) < 0) - die("sha1 mismatch in blob %s", sha1_to_hex(sha1)); - object = parse_object_buffer(sha1, type, size, buf, &eaten); + if (anonymize) { + buf = anonymize_blob(&size); + object = (struct object *)lookup_blob(sha1); + eaten = 0; + } else { + buf = read_sha1_file(sha1, &type, &size); + if (!buf) + die ("Could not read blob %s", sha1_to_hex(sha1)); + if (check_sha1_signature(sha1, buf, size, typename(type)) < 0) + die("sha1 mismatch in blob %s", sha1_to_hex(sha1)); + object = parse_object_buffer(sha1, type, size, buf, &eaten); + } + if (!object) die("Could not read blob %s", sha1_to_hex(sha1)); @@ -190,7 +289,7 @@ static int depth_first(const void *a_, const void *b_) return (a->status == 'R') - (b->status == 'R'); } -static void print_path(const char *path) +static void print_path_1(const char *path) { int need_quote = quote_c_style(path, NULL, NULL, 0); if (need_quote) @@ -201,6 +300,43 @@ static void print_path(const char *path) printf("%s", path); } +static void *anonymize_path_component(const void *path, size_t *len) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "path%d", counter++); + return strbuf_detach(&out, len); +} + +static void print_path(const char *path) +{ + if (!anonymize) + print_path_1(path); + else { + static struct hashmap paths; + static struct strbuf anon = STRBUF_INIT; + + anonymize_path(&anon, path, &paths, anonymize_path_component); + print_path_1(anon.buf); + strbuf_reset(&anon); + } +} + +static void *generate_fake_sha1(const void *old, size_t *len) +{ + static uint32_t counter = 1; /* avoid null sha1 */ + unsigned char *out = xcalloc(20, 1); + put_be32(out + 16, counter++); + return out; +} + +static const unsigned char *anonymize_sha1(const unsigned char *sha1) +{ + static struct hashmap sha1s; + size_t len = 20; + return anonymize_mem(&sha1s, generate_fake_sha1, sha1, &len); +} + static void show_filemodify(struct diff_queue_struct *q, struct diff_options *options, void *data) { @@ -245,7 +381,9 @@ static void show_filemodify(struct diff_queue_struct *q, */ if (no_data || S_ISGITLINK(spec->mode)) printf("M %06o %s ", spec->mode, - sha1_to_hex(spec->sha1)); + sha1_to_hex(anonymize ? + anonymize_sha1(spec->sha1) : + spec->sha1)); else { struct object *object = lookup_object(spec->sha1); printf("M %06o :%d ", spec->mode, @@ -279,6 +417,114 @@ static const char *find_encoding(const char *begin, const char *end) return bol; } +static void *anonymize_ref_component(const void *old, size_t *len) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "ref%d", counter++); + return strbuf_detach(&out, len); +} + +static const char *anonymize_refname(const char *refname) +{ + /* + * If any of these prefixes is found, we will leave it intact + * so that tags remain tags and so forth. + */ + static const char *prefixes[] = { + "refs/heads/", + "refs/tags/", + "refs/remotes/", + "refs/" + }; + static struct hashmap refs; + static struct strbuf anon = STRBUF_INIT; + int i; + + /* + * We also leave "master" as a special case, since it does not reveal + * anything interesting. + */ + if (!strcmp(refname, "refs/heads/master")) + return refname; + + strbuf_reset(&anon); + for (i = 0; i < ARRAY_SIZE(prefixes); i++) { + if (skip_prefix(refname, prefixes[i], &refname)) { + strbuf_addstr(&anon, prefixes[i]); + break; + } + } + + anonymize_path(&anon, refname, &refs, anonymize_ref_component); + return anon.buf; +} + +/* + * We do not even bother to cache commit messages, as they are unlikely + * to be repeated verbatim, and it is not that interesting when they are. + */ +static char *anonymize_commit_message(const char *old) +{ + static int counter; + return xstrfmt("subject %d\n\nbody\n", counter++); +} + +static struct hashmap idents; +static void *anonymize_ident(const void *old, size_t *len) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "User %d <user%d@example.com>", counter, counter); + counter++; + return strbuf_detach(&out, len); +} + +/* + * Our strategy here is to anonymize the names and email addresses, + * but keep timestamps intact, as they influence things like traversal + * order (and by themselves should not be too revealing). + */ +static void anonymize_ident_line(const char **beg, const char **end) +{ + static struct strbuf buffers[] = { STRBUF_INIT, STRBUF_INIT }; + static unsigned which_buffer; + + struct strbuf *out; + struct ident_split split; + const char *end_of_header; + + out = &buffers[which_buffer++]; + which_buffer %= ARRAY_SIZE(buffers); + strbuf_reset(out); + + /* skip "committer", "author", "tagger", etc */ + end_of_header = strchr(*beg, ' '); + if (!end_of_header) + die("BUG: malformed line fed to anonymize_ident_line: %.*s", + (int)(*end - *beg), *beg); + end_of_header++; + strbuf_add(out, *beg, end_of_header - *beg); + + if (!split_ident_line(&split, end_of_header, *end - end_of_header) && + split.date_begin) { + const char *ident; + size_t len; + + len = split.mail_end - split.name_begin; + ident = anonymize_mem(&idents, anonymize_ident, + split.name_begin, &len); + strbuf_add(out, ident, len); + strbuf_addch(out, ' '); + strbuf_add(out, split.date_begin, split.tz_end - split.date_begin); + } else { + strbuf_addstr(out, "Malformed Ident <malformed@example.com> 0 -0000"); + } + + *beg = out->buf; + *end = out->buf + out->len; +} + static void handle_commit(struct commit *commit, struct rev_info *rev) { int saved_output_format = rev->diffopt.output_format; @@ -287,6 +533,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) const char *encoding, *message; char *reencoded = NULL; struct commit_list *p; + const char *refname; int i; rev->diffopt.output_format = DIFF_FORMAT_CALLBACK; @@ -326,13 +573,22 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode)) export_blob(diff_queued_diff.queue[i]->two->sha1); + refname = commit->util; + if (anonymize) { + refname = anonymize_refname(refname); + anonymize_ident_line(&committer, &committer_end); + anonymize_ident_line(&author, &author_end); + } + mark_next_object(&commit->object); - if (!is_encoding_utf8(encoding)) + if (anonymize) + reencoded = anonymize_commit_message(message); + else if (!is_encoding_utf8(encoding)) reencoded = reencode_string(message, "UTF-8", encoding); if (!commit->parents) - printf("reset %s\n", (const char*)commit->util); + printf("reset %s\n", refname); printf("commit %s\nmark :%"PRIu32"\n%.*s\n%.*s\ndata %u\n%s", - (const char *)commit->util, last_idnum, + refname, last_idnum, (int)(author_end - author), author, (int)(committer_end - committer), committer, (unsigned)(reencoded @@ -363,6 +619,14 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) show_progress(); } +static void *anonymize_tag(const void *old, size_t *len) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "tag message %d", counter++); + return strbuf_detach(&out, len); +} + static void handle_tail(struct object_array *commits, struct rev_info *revs) { struct commit *commit; @@ -419,6 +683,17 @@ static void handle_tag(const char *name, struct tag *tag) } else { tagger++; tagger_end = strchrnul(tagger, '\n'); + if (anonymize) + anonymize_ident_line(&tagger, &tagger_end); + } + + if (anonymize) { + name = anonymize_refname(name); + if (message) { + static struct hashmap tags; + message = anonymize_mem(&tags, anonymize_tag, + message, &message_size); + } } /* handle signed tags */ @@ -584,6 +859,8 @@ static void handle_tags_and_duplicates(void) handle_tag(name, (struct tag *)object); break; case OBJ_COMMIT: + if (anonymize) + name = anonymize_refname(name); /* create refs pointing to already seen commits */ commit = (struct commit *)object; printf("reset %s\nfrom :%d\n\n", name, @@ -719,6 +996,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "no-data", &no_data, N_("Skip output of blob data")), OPT_STRING_LIST(0, "refspec", &refspecs_list, N_("refspec"), N_("Apply refspec to exported refs")), + OPT_BOOL(0, "anonymize", &anonymize, N_("anonymize output")), OPT_END() }; diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 7f55e6816..fda0f0471 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -631,7 +631,7 @@ static void populate_value(struct refinfo *ref) unsigned long size; const unsigned char *tagged; - ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt); + ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value)); if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) { unsigned char unused1[20]; diff --git a/builtin/fsck.c b/builtin/fsck.c index d42a27da8..e9ba576c1 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -298,7 +298,7 @@ static int fsck_obj(struct object *obj) if (fsck_walk(obj, mark_used, NULL)) objerror(obj, "broken links"); - if (fsck_object(obj, check_strict, fsck_error_func)) + if (fsck_object(obj, NULL, 0, check_strict, fsck_error_func)) return -1; if (obj->type == OBJ_TREE) { @@ -388,7 +388,8 @@ static void fsck_sha1_list(void) unsigned char *sha1 = entry->sha1; sha1_list.entry[i] = NULL; - fsck_sha1(sha1); + if (fsck_sha1(sha1)) + errors_found |= ERROR_OBJECT; free(entry); } sha1_list.nr = 0; @@ -488,6 +489,7 @@ static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int f obj = parse_object(sha1); if (!obj) { error("%s: invalid sha1 pointer %s", refname, sha1_to_hex(sha1)); + errors_found |= ERROR_REACHABLE; /* We'll continue with the rest despite the error.. */ return 0; } @@ -504,7 +506,7 @@ static void get_default_heads(void) { if (head_points_at && !is_null_sha1(head_sha1)) fsck_handle_ref("HEAD", head_sha1, 0, NULL); - for_each_ref(fsck_handle_ref, NULL); + for_each_rawref(fsck_handle_ref, NULL); if (include_reflogs) for_each_reflog(fsck_handle_reflog, NULL); diff --git a/builtin/hash-object.c b/builtin/hash-object.c index d7fcf4c13..615836331 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -10,35 +10,55 @@ #include "parse-options.h" #include "exec_cmd.h" -static void hash_fd(int fd, const char *type, int write_object, const char *path) +/* + * This is to create corrupt objects for debugging and as such it + * needs to bypass the data conversion performed by, and the type + * limitation imposed by, index_fd() and its callees. + */ +static int hash_literally(unsigned char *sha1, int fd, const char *type, unsigned flags) +{ + struct strbuf buf = STRBUF_INIT; + int ret; + + if (strbuf_read(&buf, fd, 4096) < 0) + ret = -1; + else if (flags & HASH_WRITE_OBJECT) + ret = write_sha1_file(buf.buf, buf.len, type, sha1); + else + ret = hash_sha1_file(buf.buf, buf.len, type, sha1); + strbuf_release(&buf); + return ret; +} + +static void hash_fd(int fd, const char *type, const char *path, unsigned flags, + int literally) { struct stat st; unsigned char sha1[20]; - unsigned flags = (HASH_FORMAT_CHECK | - (write_object ? HASH_WRITE_OBJECT : 0)); if (fstat(fd, &st) < 0 || - index_fd(sha1, fd, &st, type_from_string(type), path, flags)) - die(write_object + (literally + ? hash_literally(sha1, fd, type, flags) + : index_fd(sha1, fd, &st, type_from_string(type), path, flags))) + die((flags & HASH_WRITE_OBJECT) ? "Unable to add %s to database" : "Unable to hash %s", path); printf("%s\n", sha1_to_hex(sha1)); maybe_flush_or_die(stdout, "hash to stdout"); } -static void hash_object(const char *path, const char *type, int write_object, - const char *vpath) +static void hash_object(const char *path, const char *type, const char *vpath, + unsigned flags, int literally) { int fd; fd = open(path, O_RDONLY); if (fd < 0) die_errno("Cannot open '%s'", path); - hash_fd(fd, type, write_object, vpath); + hash_fd(fd, type, vpath, flags, literally); } -static int no_filters; - -static void hash_stdin_paths(const char *type, int write_objects) +static void hash_stdin_paths(const char *type, int no_filters, unsigned flags, + int literally) { struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; @@ -49,47 +69,46 @@ static void hash_stdin_paths(const char *type, int write_objects) die("line is badly quoted"); strbuf_swap(&buf, &nbuf); } - hash_object(buf.buf, type, write_objects, - no_filters ? NULL : buf.buf); + hash_object(buf.buf, type, no_filters ? NULL : buf.buf, flags, + literally); } strbuf_release(&buf); strbuf_release(&nbuf); } -static const char * const hash_object_usage[] = { - N_("git hash-object [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>..."), - N_("git hash-object --stdin-paths < <list-of-paths>"), - NULL -}; - -static const char *type; -static int write_object; -static int hashstdin; -static int stdin_paths; -static const char *vpath; - -static const struct option hash_object_options[] = { - OPT_STRING('t', NULL, &type, N_("type"), N_("object type")), - OPT_BOOL('w', NULL, &write_object, N_("write the object into the object database")), - OPT_COUNTUP( 0 , "stdin", &hashstdin, N_("read the object from stdin")), - OPT_BOOL( 0 , "stdin-paths", &stdin_paths, N_("read file names from stdin")), - OPT_BOOL( 0 , "no-filters", &no_filters, N_("store file as is without filters")), - OPT_STRING( 0 , "path", &vpath, N_("file"), N_("process file as it were from this path")), - OPT_END() -}; - int cmd_hash_object(int argc, const char **argv, const char *prefix) { + static const char * const hash_object_usage[] = { + N_("git hash-object [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>..."), + N_("git hash-object --stdin-paths < <list-of-paths>"), + NULL + }; + const char *type = blob_type; + int hashstdin = 0; + int stdin_paths = 0; + int no_filters = 0; + int literally = 0; + unsigned flags = HASH_FORMAT_CHECK; + const char *vpath = NULL; + const struct option hash_object_options[] = { + OPT_STRING('t', NULL, &type, N_("type"), N_("object type")), + OPT_BIT('w', NULL, &flags, N_("write the object into the object database"), + HASH_WRITE_OBJECT), + OPT_COUNTUP( 0 , "stdin", &hashstdin, N_("read the object from stdin")), + OPT_BOOL( 0 , "stdin-paths", &stdin_paths, N_("read file names from stdin")), + OPT_BOOL( 0 , "no-filters", &no_filters, N_("store file as is without filters")), + OPT_BOOL( 0, "literally", &literally, N_("just hash any random garbage to create corrupt objects for debugging Git")), + OPT_STRING( 0 , "path", &vpath, N_("file"), N_("process file as it were from this path")), + OPT_END() + }; int i; int prefix_length = -1; const char *errstr = NULL; - type = blob_type; - argc = parse_options(argc, argv, NULL, hash_object_options, hash_object_usage, 0); - if (write_object) { + if (flags & HASH_WRITE_OBJECT) { prefix = setup_git_directory(); prefix_length = prefix ? strlen(prefix) : 0; if (vpath && prefix) @@ -119,19 +138,19 @@ int cmd_hash_object(int argc, const char **argv, const char *prefix) } if (hashstdin) - hash_fd(0, type, write_object, vpath); + hash_fd(0, type, vpath, flags, literally); for (i = 0 ; i < argc; i++) { const char *arg = argv[i]; if (0 <= prefix_length) arg = prefix_filename(prefix, prefix_length, arg); - hash_object(arg, type, write_object, - no_filters ? NULL : vpath ? vpath : arg); + hash_object(arg, type, no_filters ? NULL : vpath ? vpath : arg, + flags, literally); } if (stdin_paths) - hash_stdin_paths(type, write_object); + hash_stdin_paths(type, no_filters, flags, literally); return 0; } diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 783623dbe..792c66ca5 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -112,6 +112,10 @@ static pthread_mutex_t deepest_delta_mutex; #define deepest_delta_lock() lock_mutex(&deepest_delta_mutex) #define deepest_delta_unlock() unlock_mutex(&deepest_delta_mutex) +static pthread_mutex_t type_cas_mutex; +#define type_cas_lock() lock_mutex(&type_cas_mutex) +#define type_cas_unlock() unlock_mutex(&type_cas_mutex) + static pthread_key_t key; static inline void lock_mutex(pthread_mutex_t *mutex) @@ -135,6 +139,7 @@ static void init_thread(void) init_recursive_mutex(&read_mutex); pthread_mutex_init(&counter_mutex, NULL); pthread_mutex_init(&work_mutex, NULL); + pthread_mutex_init(&type_cas_mutex, NULL); if (show_stat) pthread_mutex_init(&deepest_delta_mutex, NULL); pthread_key_create(&key, NULL); @@ -157,6 +162,7 @@ static void cleanup_thread(void) pthread_mutex_destroy(&read_mutex); pthread_mutex_destroy(&counter_mutex); pthread_mutex_destroy(&work_mutex); + pthread_mutex_destroy(&type_cas_mutex); if (show_stat) pthread_mutex_destroy(&deepest_delta_mutex); for (i = 0; i < nr_threads; i++) @@ -773,7 +779,8 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, if (!obj) die(_("invalid %s"), typename(type)); if (do_fsck_object && - fsck_object(obj, 1, fsck_error_function)) + fsck_object(obj, buf, size, 1, + fsck_error_function)) die(_("Error in object")); if (fsck_walk(obj, mark_link, NULL)) die(_("Not all child objects of %s are reachable"), sha1_to_hex(obj->sha1)); @@ -862,7 +869,6 @@ static void resolve_delta(struct object_entry *delta_obj, { void *base_data, *delta_data; - delta_obj->real_type = base->obj->real_type; if (show_stat) { delta_obj->delta_depth = base->obj->delta_depth + 1; deepest_delta_lock(); @@ -888,6 +894,26 @@ static void resolve_delta(struct object_entry *delta_obj, counter_unlock(); } +/* + * Standard boolean compare-and-swap: atomically check whether "*type" is + * "want"; if so, swap in "set" and return true. Otherwise, leave it untouched + * and return false. + */ +static int compare_and_swap_type(enum object_type *type, + enum object_type want, + enum object_type set) +{ + enum object_type old; + + type_cas_lock(); + old = *type; + if (old == want) + *type = set; + type_cas_unlock(); + + return old == want; +} + static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct base_data *prev_base) { @@ -915,7 +941,10 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct object_entry *child = objects + deltas[base->ref_first].obj_no; struct base_data *result = alloc_base_data(); - assert(child->real_type == OBJ_REF_DELTA); + if (!compare_and_swap_type(&child->real_type, OBJ_REF_DELTA, + base->obj->real_type)) + die("BUG: child->real_type != OBJ_REF_DELTA"); + resolve_delta(child, base, result); if (base->ref_first == base->ref_last && base->ofs_last == -1) free_base_data(base); @@ -929,6 +958,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct base_data *result = alloc_base_data(); assert(child->real_type == OBJ_OFS_DELTA); + child->real_type = base->obj->real_type; resolve_delta(child, base, result); if (base->ofs_first == base->ofs_last) free_base_data(base); diff --git a/builtin/log.c b/builtin/log.c index 7643396ae..2fb34c7de 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -78,7 +78,7 @@ static int decorate_callback(const struct option *opt, const char *arg, int unse decoration_style = DECORATE_SHORT_REFS; if (decoration_style < 0) - die("invalid --decorate option: %s", arg); + die(_("invalid --decorate option: %s"), arg); decoration_given = 1; @@ -130,7 +130,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, { OPTION_CALLBACK, 0, "decorate", NULL, NULL, N_("decorate options"), PARSE_OPT_OPTARG, decorate_callback}, OPT_CALLBACK('L', NULL, &line_cb, "n,m:file", - "Process line range n,m in file, counting from 1", + N_("Process line range n,m in file, counting from 1"), log_line_range_callback), OPT_END() }; @@ -150,7 +150,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, /* Any arguments at this point are not recognized */ if (argc > 1) - die("unrecognized argument: %s", argv[1]); + die(_("unrecognized argument: %s"), argv[1]); memset(&w, 0, sizeof(w)); userformat_find_requirements(NULL, &w); @@ -447,13 +447,13 @@ static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, con return stream_blob_to_fd(1, sha1, NULL, 0); if (get_sha1_with_context(obj_name, 0, sha1c, &obj_context)) - die("Not a valid object name %s", obj_name); + die(_("Not a valid object name %s"), obj_name); if (!obj_context.path[0] || !textconv_object(obj_context.path, obj_context.mode, sha1c, 1, &buf, &size)) return stream_blob_to_fd(1, sha1, NULL, 0); if (!buf) - die("git show %s: bad file", obj_name); + die(_("git show %s: bad file"), obj_name); write_or_die(1, buf, size); return 0; diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 47c38808a..99cee20fb 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -474,7 +474,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) OPT_BOOL('k', "killed", &show_killed, N_("show files on the filesystem that need to be removed")), OPT_BIT(0, "directory", &dir.flags, - N_("show 'other' directories' name only"), + N_("show 'other' directories' names only"), DIR_SHOW_OTHER_DIRECTORIES), OPT_NEGBIT(0, "empty-directory", &dir.flags, N_("don't show empty directories"), diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index 61cbde409..f9ab48597 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -25,7 +25,7 @@ static void add_merge_entry(struct merge_list *entry) merge_result_end = &entry->next; } -static void merge_trees_recursive(struct tree_desc t[3], const char *base, int df_conflict); +static void merge_trees(struct tree_desc t[3], const char *base); static const char *explanation(struct merge_list *entry) { @@ -195,8 +195,8 @@ static void resolve(const struct traverse_info *info, struct name_entry *ours, s add_merge_entry(final); } -static void unresolved_directory(const struct traverse_info *info, struct name_entry n[3], - int df_conflict) +static void unresolved_directory(const struct traverse_info *info, + struct name_entry n[3]) { char *newbase; struct name_entry *p; @@ -218,7 +218,7 @@ static void unresolved_directory(const struct traverse_info *info, struct name_e buf2 = fill_tree_descriptor(t+2, ENTRY_SHA1(n + 2)); #undef ENTRY_SHA1 - merge_trees_recursive(t, newbase, df_conflict); + merge_trees(t, newbase); free(buf0); free(buf1); @@ -259,7 +259,7 @@ static void unresolved(const struct traverse_info *info, struct name_entry n[3]) dirmask |= (1 << i); } - unresolved_directory(info, n, dirmask && (dirmask != mask)); + unresolved_directory(info, n); if (dirmask == mask) return; @@ -335,21 +335,15 @@ static int threeway_callback(int n, unsigned long mask, unsigned long dirmask, s return mask; } -static void merge_trees_recursive(struct tree_desc t[3], const char *base, int df_conflict) +static void merge_trees(struct tree_desc t[3], const char *base) { struct traverse_info info; setup_traverse_info(&info, base); - info.data = &df_conflict; info.fn = threeway_callback; traverse_trees(3, t, &info); } -static void merge_trees(struct tree_desc t[3], const char *base) -{ - merge_trees_recursive(t, base, 0); -} - static void *get_tree_descriptor(struct tree_desc *desc, const char *rev) { unsigned char sha1[20]; diff --git a/builtin/merge.c b/builtin/merge.c index cb9af1e3d..dff043dac 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -1143,14 +1143,14 @@ int cmd_merge(int argc, const char **argv, const char *prefix) */ if (advice_resolve_conflict) die(_("You have not concluded your merge (MERGE_HEAD exists).\n" - "Please, commit your changes before you can merge.")); + "Please, commit your changes before you merge.")); else die(_("You have not concluded your merge (MERGE_HEAD exists).")); } if (file_exists(git_path("CHERRY_PICK_HEAD"))) { if (advice_resolve_conflict) die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n" - "Please, commit your changes before you can merge.")); + "Please, commit your changes before you merge.")); else die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).")); } diff --git a/builtin/notes.c b/builtin/notes.c index c25a41251..67d0bb14f 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -210,7 +210,7 @@ static void create_note(const unsigned char *object, struct msg_arg *msg, if (write_sha1_file(msg->buf.buf, msg->buf.len, blob_type, result)) { error(_("unable to write note object")); if (path) - error(_("The note contents has been left in %s"), + error(_("The note contents have been left in %s"), path); exit(128); } diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c index 6879468c4..d430731d7 100644 --- a/builtin/prune-packed.c +++ b/builtin/prune-packed.c @@ -68,6 +68,7 @@ void prune_packed_objects(int opts) rmdir(pathname.buf); } stop_progress(&progress); + strbuf_release(&pathname); } int cmd_prune_packed(int argc, const char **argv, const char *prefix) diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index afb8d9926..daf0600ca 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -15,6 +15,7 @@ #include "connected.h" #include "argv-array.h" #include "version.h" +#include "sigchain.h" static const char receive_pack_usage[] = "git receive-pack <git-dir>"; @@ -287,6 +288,8 @@ static int run_and_feed_hook(const char *hook_name, feed_fn feed, void *feed_sta return code; } + sigchain_push(SIGPIPE, SIG_IGN); + while (1) { const char *buf; size_t n; @@ -298,6 +301,9 @@ static int run_and_feed_hook(const char *hook_name, feed_fn feed, void *feed_sta close(proc.in); if (use_sideband) finish_async(&muxer); + + sigchain_pop(SIGPIPE); + return finish_command(&proc); } diff --git a/builtin/repack.c b/builtin/repack.c index fc088dbe6..2aae05d36 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -377,6 +377,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) /* End of pack replacement. */ if (delete_redundant) { + int opts = 0; sort_string_list(&names); for_each_string_list_item(item, &existing_packs) { char *sha1; @@ -387,25 +388,13 @@ int cmd_repack(int argc, const char **argv, const char *prefix) if (!string_list_has_string(&names, sha1)) remove_redundant_pack(packdir, item->string); } - argv_array_push(&cmd_args, "prune-packed"); - if (quiet) - argv_array_push(&cmd_args, "--quiet"); - - memset(&cmd, 0, sizeof(cmd)); - cmd.argv = cmd_args.argv; - cmd.git_cmd = 1; - run_command(&cmd); - argv_array_clear(&cmd_args); + if (!quiet && isatty(2)) + opts |= PRUNE_PACKED_VERBOSE; + prune_packed_objects(opts); } - if (!no_update_server_info) { - argv_array_push(&cmd_args, "update-server-info"); - memset(&cmd, 0, sizeof(cmd)); - cmd.argv = cmd_args.argv; - cmd.git_cmd = 1; - run_command(&cmd); - argv_array_clear(&cmd_args); - } + if (!no_update_server_info) + update_server_info(0); remove_temporary_files(); string_list_clear(&names, 0); string_list_clear(&rollback, 0); diff --git a/builtin/rm.c b/builtin/rm.c index bc6490b8b..2b61d3bd4 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -65,7 +65,7 @@ static void error_removing_concrete_submodules(struct string_list *files, int *e Q_("the following submodule (or one of its nested " "submodules)\n" "uses a .git directory:", - "the following submodules (or one of its nested " + "the following submodules (or one of their nested " "submodules)\n" "use a .git directory:", files->nr), _("\n(use 'rm -rf' if you really want to remove " diff --git a/builtin/send-pack.c b/builtin/send-pack.c index f420b7466..4b1bc0fef 100644 --- a/builtin/send-pack.c +++ b/builtin/send-pack.c @@ -110,6 +110,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) int flags; unsigned int reject_reasons; int progress = -1; + int from_stdin = 0; struct push_cas_option cas = {0}; argv++; @@ -169,6 +170,10 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) args.stateless_rpc = 1; continue; } + if (!strcmp(arg, "--stdin")) { + from_stdin = 1; + continue; + } if (!strcmp(arg, "--helper-status")) { helper_status = 1; continue; @@ -201,6 +206,28 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) } if (!dest) usage(send_pack_usage); + + if (from_stdin) { + struct argv_array all_refspecs = ARGV_ARRAY_INIT; + + for (i = 0; i < nr_refspecs; i++) + argv_array_push(&all_refspecs, refspecs[i]); + + if (args.stateless_rpc) { + const char *buf; + while ((buf = packet_read_line(0, NULL))) + argv_array_push(&all_refspecs, buf); + } else { + struct strbuf line = STRBUF_INIT; + while (strbuf_getline(&line, stdin, '\n') != EOF) + argv_array_push(&all_refspecs, line.buf); + strbuf_release(&line); + } + + refspecs = all_refspecs.argv; + nr_refspecs = all_refspecs.argc; + } + /* * --all and --mirror are incompatible; neither makes sense * with any refspecs. diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 99cde4587..855d94b90 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -164,10 +164,10 @@ static unsigned nr_objects; * Called only from check_object() after it verified this object * is Ok. */ -static void write_cached_object(struct object *obj) +static void write_cached_object(struct object *obj, struct obj_buffer *obj_buf) { unsigned char sha1[20]; - struct obj_buffer *obj_buf = lookup_object_buffer(obj); + if (write_sha1_file(obj_buf->buffer, obj_buf->size, typename(obj->type), sha1) < 0) die("failed to write object %s", sha1_to_hex(obj->sha1)); obj->flags |= FLAG_WRITTEN; @@ -180,6 +180,8 @@ static void write_cached_object(struct object *obj) */ static int check_object(struct object *obj, int type, void *data) { + struct obj_buffer *obj_buf; + if (!obj) return 1; @@ -198,11 +200,15 @@ static int check_object(struct object *obj, int type, void *data) return 0; } - if (fsck_object(obj, 1, fsck_error_function)) + obj_buf = lookup_object_buffer(obj); + if (!obj_buf) + die("Whoops! Cannot find object '%s'", sha1_to_hex(obj->sha1)); + if (fsck_object(obj, obj_buf->buffer, obj_buf->size, 1, + fsck_error_function)) die("Error in object"); if (fsck_walk(obj, check_object, NULL)) die("Error on reachable objects of %s", sha1_to_hex(obj->sha1)); - write_cached_object(obj); + write_cached_object(obj, obj_buf); return 0; } @@ -1039,6 +1039,7 @@ enum date_mode { DATE_SHORT, DATE_LOCAL, DATE_ISO8601, + DATE_ISO8601_STRICT, DATE_RFC2822, DATE_RAW }; @@ -1046,10 +1047,10 @@ enum date_mode { const char *show_date(unsigned long time, int timezone, enum date_mode mode); void show_date_relative(unsigned long time, int tz, const struct timeval *now, struct strbuf *timebuf); -int parse_date(const char *date, char *buf, int bufsize); +int parse_date(const char *date, struct strbuf *out); int parse_date_basic(const char *date, unsigned long *timestamp, int *offset); int parse_expiry_date(const char *date, unsigned long *timestamp); -void datestamp(char *buf, int bufsize); +void datestamp(struct strbuf *out); #define approxidate(s) approxidate_careful((s), NULL) unsigned long approxidate_careful(const char *, int *); unsigned long approxidate_relative(const char *date, const struct timeval *now); @@ -1284,6 +1285,8 @@ extern int update_server_info(int); #define CONFIG_INVALID_PATTERN 6 #define CONFIG_GENERIC_ERROR 7 +#define CONFIG_REGEX_NONE ((void *)1) + struct git_config_source { unsigned int use_stdin:1; const char *file; @@ -1427,6 +1430,8 @@ extern const char *git_mailmap_blob; /* IO helper functions */ extern void maybe_flush_or_die(FILE *, const char *); +__attribute__((format (printf, 2, 3))) +extern void fprintf_or_die(FILE *, const char *fmt, ...); extern int copy_fd(int ifd, int ofd); extern int copy_file(const char *dst, const char *src, int mode); extern int copy_file_with_time(const char *dst, const char *src, int mode); @@ -584,25 +584,19 @@ define_commit_slab(author_date_slab, unsigned long); static void record_author_date(struct author_date_slab *author_date, struct commit *commit) { - const char *buf, *line_end, *ident_line; const char *buffer = get_commit_buffer(commit, NULL); struct ident_split ident; + const char *ident_line; + size_t ident_len; char *date_end; unsigned long date; - for (buf = buffer; buf; buf = line_end + 1) { - line_end = strchrnul(buf, '\n'); - if (!skip_prefix(buf, "author ", &ident_line)) { - if (!line_end[0] || line_end[1] == '\n') - return; /* end of header */ - continue; - } - if (split_ident_line(&ident, - ident_line, line_end - ident_line) || - !ident.date_begin || !ident.date_end) - goto fail_exit; /* malformed "author" line */ - break; - } + ident_line = find_commit_header(buffer, "author", &ident_len); + if (!ident_line) + goto fail_exit; /* no author line */ + if (split_ident_line(&ident, ident_line, ident_len) || + !ident.date_begin || !ident.date_end) + goto fail_exit; /* malformed "author" line */ date = strtoul(ident.date_begin, &date_end, 10); if (date_end != ident.date_end) @@ -1256,7 +1250,7 @@ static void parse_gpg_output(struct signature_check *sigc) } } -void check_commit_signature(const struct commit* commit, struct signature_check *sigc) +void check_commit_signature(const struct commit *commit, struct signature_check *sigc) { struct strbuf payload = STRBUF_INIT; struct strbuf signature = STRBUF_INIT; @@ -1660,3 +1654,25 @@ void print_commit_list(struct commit_list *list, printf(format, sha1_to_hex(list->item->object.sha1)); } } + +const char *find_commit_header(const char *msg, const char *key, size_t *out_len) +{ + int key_len = strlen(key); + const char *line = msg; + + while (line) { + const char *eol = strchrnul(line, '\n'); + + if (line == eol) + return NULL; + + if (eol - line > key_len && + !strncmp(line, key, key_len) && + line[key_len] == ' ') { + *out_len = eol - line - key_len - 1; + return line + key_len + 1; + } + line = *eol ? eol + 1 : NULL; + } + return NULL; +} @@ -326,6 +326,17 @@ extern struct commit_extra_header *read_commit_extra_headers(struct commit *, co extern void free_commit_extra_headers(struct commit_extra_header *extra); +/* + * Search the commit object contents given by "msg" for the header "key". + * Returns a pointer to the start of the header contents, or NULL. The length + * of the header, up to the first newline, is returned via out_len. + * + * Note that some headers (like mergetag) may be multi-line. It is the caller's + * responsibility to parse further in this case! + */ +extern const char *find_commit_header(const char *msg, const char *key, + size_t *out_len); + typedef void (*each_mergetag_fn)(struct commit *commit, struct commit_extra_header *extra, void *cb_data); @@ -359,7 +370,7 @@ extern void print_commit_list(struct commit_list *list, * at all. This may allocate memory for sig->gpg_output, sig->gpg_status, * sig->signer and sig->key. */ -extern void check_commit_signature(const struct commit* commit, struct signature_check *sigc); +extern void check_commit_signature(const struct commit *commit, struct signature_check *sigc); int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused); @@ -136,7 +136,6 @@ static int handle_path_include(const char *path, struct config_include_data *inc int git_config_include(const char *var, const char *value, void *data) { struct config_include_data *inc = data; - const char *type; int ret; /* @@ -147,10 +146,7 @@ int git_config_include(const char *var, const char *value, void *data) if (ret < 0) return ret; - if (!skip_prefix(var, "include.", &type)) - return ret; - - if (!strcmp(type, "path")) + if (!strcmp(var, "include.path")) ret = handle_path_include(value, inc); return ret; } @@ -1611,10 +1607,15 @@ static struct { static int matches(const char *key, const char *value) { - return !strcmp(key, store.key) && - (store.value_regex == NULL || - (store.do_not_match ^ - !regexec(store.value_regex, value, 0, NULL, 0))); + if (strcmp(key, store.key)) + return 0; /* not ours */ + if (!store.value_regex) + return 1; /* always matches */ + if (store.value_regex == CONFIG_REGEX_NONE) + return 0; /* never matches */ + + return store.do_not_match ^ + (value && !regexec(store.value_regex, value, 0, NULL, 0)); } static int store_aux(const char *key, const char *value, void *cb) @@ -1876,6 +1877,8 @@ out_free_ret_1: /* * If value==NULL, unset in (remove from) config, * if value_regex!=NULL, disregard key/value pairs where value does not match. + * if value_regex==CONFIG_REGEX_NONE, do not match any existing values + * (only add a new one) * if multi_replace==0, nothing, or only one matching key/value is replaced, * else all matching key/values (regardless how many) are removed, * before the new pair is written. @@ -1959,6 +1962,8 @@ int git_config_set_multivar_in_file(const char *config_filename, if (value_regex == NULL) store.value_regex = NULL; + else if (value_regex == CONFIG_REGEX_NONE) + store.value_regex = CONFIG_REGEX_NONE; else { if (value_regex[0] == '!') { store.do_not_match = 1; @@ -1990,7 +1995,8 @@ int git_config_set_multivar_in_file(const char *config_filename, if (git_config_from_file(store_aux, config_filename, NULL)) { error("invalid config file %s", config_filename); free(store.key); - if (store.value_regex != NULL) { + if (store.value_regex != NULL && + store.value_regex != CONFIG_REGEX_NONE) { regfree(store.value_regex); free(store.value_regex); } @@ -1999,7 +2005,8 @@ int git_config_set_multivar_in_file(const char *config_filename, } free(store.key); - if (store.value_regex != NULL) { + if (store.value_regex != NULL && + store.value_regex != CONFIG_REGEX_NONE) { regfree(store.value_regex); free(store.value_regex); } @@ -13,28 +13,24 @@ static char *server_capabilities; static const char *parse_feature_value(const char *, const char *, int *); -static int check_ref(const char *name, int len, unsigned int flags) +static int check_ref(const char *name, unsigned int flags) { if (!flags) return 1; - if (len < 5 || memcmp(name, "refs/", 5)) + if (!skip_prefix(name, "refs/", &name)) return 0; - /* Skip the "refs/" part */ - name += 5; - len -= 5; - /* REF_NORMAL means that we don't want the magic fake tag refs */ if ((flags & REF_NORMAL) && check_refname_format(name, 0)) return 0; /* REF_HEADS means that we want regular branch heads */ - if ((flags & REF_HEADS) && !memcmp(name, "heads/", 6)) + if ((flags & REF_HEADS) && starts_with(name, "heads/")) return 1; /* REF_TAGS means that we want tags */ - if ((flags & REF_TAGS) && !memcmp(name, "tags/", 5)) + if ((flags & REF_TAGS) && starts_with(name, "tags/")) return 1; /* All type bits clear means that we are ok with anything */ @@ -43,7 +39,7 @@ static int check_ref(const char *name, int len, unsigned int flags) int check_ref_type(const struct ref *ref, int flags) { - return check_ref(ref->name, strlen(ref->name), flags); + return check_ref(ref->name, flags); } static void die_initial_contact(int got_at_least_one_head) @@ -167,7 +163,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, continue; } - if (!check_ref(name, name_len, flags)) + if (!check_ref(name, flags)) continue; ref = alloc_ref(buffer + 41); hashcpy(ref->old_sha1, old_sha1); diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 06bf26208..5ea5b82d2 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -1175,8 +1175,8 @@ __git_diff_common_options="--stat --numstat --shortstat --summary --full-index --binary --abbrev --diff-filter= --find-copies-harder --text --ignore-space-at-eol --ignore-space-change - --ignore-all-space --exit-code --quiet --ext-diff - --no-ext-diff + --ignore-all-space --ignore-blank-lines --exit-code + --quiet --ext-diff --no-ext-diff --no-prefix --src-prefix= --dst-prefix= --inter-hunk-context= --patience --histogram --minimal diff --git a/contrib/svn-fe/Makefile b/contrib/svn-fe/Makefile index 360d8da41..e8651aaf4 100644 --- a/contrib/svn-fe/Makefile +++ b/contrib/svn-fe/Makefile @@ -1,18 +1,58 @@ all:: svn-fe$X -CC = gcc +CC = cc RM = rm -f MV = mv CFLAGS = -g -O2 -Wall LDFLAGS = -ALL_CFLAGS = $(CFLAGS) -ALL_LDFLAGS = $(LDFLAGS) -EXTLIBS = +EXTLIBS = -lz + +include ../../config.mak.uname +-include ../../config.mak.autogen +-include ../../config.mak + +ifeq ($(uname_S),Darwin) + ifndef NO_FINK + ifeq ($(shell test -d /sw/lib && echo y),y) + CFLAGS += -I/sw/include + LDFLAGS += -L/sw/lib + endif + endif + ifndef NO_DARWIN_PORTS + ifeq ($(shell test -d /opt/local/lib && echo y),y) + CFLAGS += -I/opt/local/include + LDFLAGS += -L/opt/local/lib + endif + endif +endif + +ifndef NO_OPENSSL + EXTLIBS += -lssl + ifdef NEEDS_CRYPTO_WITH_SSL + EXTLIBS += -lcrypto + endif +endif + +ifndef NO_PTHREADS + CFLAGS += $(PTHREADS_CFLAGS) + EXTLIBS += $(PTHREAD_LIBS) +endif + +ifdef HAVE_CLOCK_GETTIME + CFLAGS += -DHAVE_CLOCK_GETTIME + EXTLIBS += -lrt +endif + +ifdef NEEDS_LIBICONV + EXTLIBS += -liconv +endif GIT_LIB = ../../libgit.a VCSSVN_LIB = ../../vcs-svn/lib.a -LIBS = $(VCSSVN_LIB) $(GIT_LIB) $(EXTLIBS) +XDIFF_LIB = ../../xdiff/lib.a + +LIBS = $(VCSSVN_LIB) $(GIT_LIB) $(XDIFF_LIB) QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir QUIET_SUBDIR1 = @@ -33,12 +73,11 @@ ifndef V endif endif -svn-fe$X: svn-fe.o $(VCSSVN_LIB) $(GIT_LIB) - $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ svn-fe.o \ - $(ALL_LDFLAGS) $(LIBS) +svn-fe$X: svn-fe.o $(VCSSVN_LIB) $(XDIFF_LIB) $(GIT_LIB) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(EXTLIBS) -o $@ svn-fe.o $(LIBS) svn-fe.o: svn-fe.c ../../vcs-svn/svndump.h - $(QUIET_CC)$(CC) -I../../vcs-svn -o $*.o -c $(ALL_CFLAGS) $< + $(QUIET_CC)$(CC) $(CFLAGS) -I../../vcs-svn -o $*.o -c $< svn-fe.html: svn-fe.txt $(QUIET_SUBDIR0)../../Documentation $(QUIET_SUBDIR1) \ @@ -54,6 +93,9 @@ svn-fe.1: svn-fe.txt ../../vcs-svn/lib.a: FORCE $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) vcs-svn/lib.a +../../xdiff/lib.a: FORCE + $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) xdiff/lib.a + ../../libgit.a: FORCE $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) libgit.a diff --git a/credential-cache--daemon.c b/credential-cache--daemon.c index 3b370ca5e..c2f00498f 100644 --- a/credential-cache--daemon.c +++ b/credential-cache--daemon.c @@ -2,6 +2,7 @@ #include "credential.h" #include "unix-socket.h" #include "sigchain.h" +#include "parse-options.h" static const char *socket_path; @@ -201,7 +202,7 @@ static int serve_cache_loop(int fd) return 1; } -static void serve_cache(const char *socket_path) +static void serve_cache(const char *socket_path, int debug) { int fd; @@ -211,6 +212,10 @@ static void serve_cache(const char *socket_path) printf("ok\n"); fclose(stdout); + if (!debug) { + if (!freopen("/dev/null", "w", stderr)) + die_errno("unable to point stderr to /dev/null"); + } while (serve_cache_loop(fd)) ; /* nothing */ @@ -252,16 +257,28 @@ static void check_socket_directory(const char *path) int main(int argc, const char **argv) { - socket_path = argv[1]; + static const char *usage[] = { + "git-credential-cache--daemon [opts] <socket_path>", + NULL + }; + int debug = 0; + const struct option options[] = { + OPT_BOOL(0, "debug", &debug, + N_("print debugging messages to stderr")), + OPT_END() + }; + + argc = parse_options(argc, argv, NULL, options, usage, 0); + socket_path = argv[0]; if (!socket_path) - die("usage: git-credential-cache--daemon <socket_path>"); + usage_with_options(usage, options); check_socket_directory(socket_path); atexit(cleanup_socket); sigchain_push_common(cleanup_socket_on_signal); - serve_cache(socket_path); + serve_cache(socket_path, debug); return 0; } @@ -200,7 +200,16 @@ const char *show_date(unsigned long time, int tz, enum date_mode mode) tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec, tz); - else if (mode == DATE_RFC2822) + else if (mode == DATE_ISO8601_STRICT) { + char sign = (tz >= 0) ? '+' : '-'; + tz = abs(tz); + strbuf_addf(&timebuf, "%04d-%02d-%02dT%02d:%02d:%02d%c%02d:%02d", + tm->tm_year + 1900, + tm->tm_mon + 1, + tm->tm_mday, + tm->tm_hour, tm->tm_min, tm->tm_sec, + sign, tz / 100, tz % 100); + } else if (mode == DATE_RFC2822) strbuf_addf(&timebuf, "%.3s, %d %.3s %d %02d:%02d:%02d %+05d", weekday_names[tm->tm_wday], tm->tm_mday, month_names[tm->tm_mon], tm->tm_year + 1900, @@ -605,7 +614,7 @@ static int match_tz(const char *date, int *offp) return end - date; } -static int date_string(unsigned long date, int offset, char *buf, int len) +static void date_string(unsigned long date, int offset, struct strbuf *buf) { int sign = '+'; @@ -613,7 +622,7 @@ static int date_string(unsigned long date, int offset, char *buf, int len) offset = -offset; sign = '-'; } - return snprintf(buf, len, "%lu %c%02d%02d", date, sign, offset / 60, offset % 60); + strbuf_addf(buf, "%lu %c%02d%02d", date, sign, offset / 60, offset % 60); } /* @@ -735,13 +744,14 @@ int parse_expiry_date(const char *date, unsigned long *timestamp) return errors; } -int parse_date(const char *date, char *result, int maxlen) +int parse_date(const char *date, struct strbuf *result) { unsigned long timestamp; int offset; if (parse_date_basic(date, ×tamp, &offset)) return -1; - return date_string(timestamp, offset, result, maxlen); + date_string(timestamp, offset, result); + return 0; } enum date_mode parse_date_format(const char *format) @@ -751,6 +761,9 @@ enum date_mode parse_date_format(const char *format) else if (!strcmp(format, "iso8601") || !strcmp(format, "iso")) return DATE_ISO8601; + else if (!strcmp(format, "iso8601-strict") || + !strcmp(format, "iso-strict")) + return DATE_ISO8601_STRICT; else if (!strcmp(format, "rfc2822") || !strcmp(format, "rfc")) return DATE_RFC2822; @@ -766,7 +779,7 @@ enum date_mode parse_date_format(const char *format) die("unknown date format %s", format); } -void datestamp(char *buf, int bufsize) +void datestamp(struct strbuf *out) { time_t now; int offset; @@ -776,7 +789,7 @@ void datestamp(char *buf, int bufsize) offset = tm_to_time_t(localtime(&now)) - now; offset /= 60; - date_string(now, offset, buf, bufsize); + date_string(now, offset, out); } /* diff --git a/fast-import.c b/fast-import.c index 07f65ec69..96b0f4236 100644 --- a/fast-import.c +++ b/fast-import.c @@ -1422,7 +1422,7 @@ static void mktree(struct tree_content *t, int v, struct strbuf *b) static void store_tree(struct tree_entry *root) { - struct tree_content *t = root->tree; + struct tree_content *t; unsigned int i, j, del; struct last_object lo = { STRBUF_INIT, 0, 0, /* no_swap */ 1 }; struct object_entry *le = NULL; @@ -1430,6 +1430,10 @@ static void store_tree(struct tree_entry *root) if (!is_null_sha1(root->versions[1].sha1)) return; + if (!root->tree) + load_tree(root); + t = root->tree; + for (i = 0; i < t->entry_count; i++) { if (t->entries[i]->tree) store_tree(t->entries[i]); @@ -1996,7 +2000,7 @@ static int parse_data(struct strbuf *sb, uintmax_t limit, uintmax_t *len_res) return 1; } -static int validate_raw_date(const char *src, char *result, int maxlen) +static int validate_raw_date(const char *src, struct strbuf *result) { const char *orig_src = src; char *endp; @@ -2014,11 +2018,10 @@ static int validate_raw_date(const char *src, char *result, int maxlen) return -1; num = strtoul(src + 1, &endp, 10); - if (errno || endp == src + 1 || *endp || (endp - orig_src) >= maxlen || - 1400 < num) + if (errno || endp == src + 1 || *endp || 1400 < num) return -1; - strcpy(result, orig_src); + strbuf_addstr(result, orig_src); return 0; } @@ -2026,7 +2029,7 @@ static char *parse_ident(const char *buf) { const char *ltgt; size_t name_len; - char *ident; + struct strbuf ident = STRBUF_INIT; /* ensure there is a space delimiter even if there is no name */ if (*buf == '<') @@ -2045,26 +2048,25 @@ static char *parse_ident(const char *buf) die("Missing space after > in ident string: %s", buf); ltgt++; name_len = ltgt - buf; - ident = xmalloc(name_len + 24); - strncpy(ident, buf, name_len); + strbuf_add(&ident, buf, name_len); switch (whenspec) { case WHENSPEC_RAW: - if (validate_raw_date(ltgt, ident + name_len, 24) < 0) + if (validate_raw_date(ltgt, &ident) < 0) die("Invalid raw date \"%s\" in ident: %s", ltgt, buf); break; case WHENSPEC_RFC2822: - if (parse_date(ltgt, ident + name_len, 24) < 0) + if (parse_date(ltgt, &ident) < 0) die("Invalid rfc2822 date \"%s\" in ident: %s", ltgt, buf); break; case WHENSPEC_NOW: if (strcmp("now", ltgt)) die("Date in ident must be 'now': %s", buf); - datestamp(ident + name_len, 24); + datestamp(&ident); break; } - return ident; + return strbuf_detach(&ident, NULL); } static void parse_and_store_blob( @@ -6,6 +6,7 @@ #include "commit.h" #include "tag.h" #include "fsck.h" +#include "refs.h" static int fsck_walk_tree(struct tree *tree, fsck_walk_func walk, void *data) { @@ -237,6 +238,26 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func) return retval; } +static int require_end_of_header(const void *data, unsigned long size, + struct object *obj, fsck_error error_func) +{ + const char *buffer = (const char *)data; + unsigned long i; + + for (i = 0; i < size; i++) { + switch (buffer[i]) { + case '\0': + return error_func(obj, FSCK_ERROR, + "unterminated header: NUL at offset %d", i); + case '\n': + if (i + 1 < size && buffer[i + 1] == '\n') + return 0; + } + } + + return error_func(obj, FSCK_ERROR, "unterminated header"); +} + static int fsck_ident(const char **ident, struct object *obj, fsck_error error_func) { char *end; @@ -277,13 +298,16 @@ static int fsck_ident(const char **ident, struct object *obj, fsck_error error_f } static int fsck_commit_buffer(struct commit *commit, const char *buffer, - fsck_error error_func) + unsigned long size, fsck_error error_func) { unsigned char tree_sha1[20], sha1[20]; struct commit_graft *graft; unsigned parent_count, parent_line_count = 0; int err; + if (require_end_of_header(buffer, size, &commit->object, error_func)) + return -1; + if (!skip_prefix(buffer, "tree ", &buffer)) return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'tree' line"); if (get_sha1_hex(buffer, tree_sha1) || buffer[40] != '\n') @@ -322,24 +346,111 @@ static int fsck_commit_buffer(struct commit *commit, const char *buffer, return 0; } -static int fsck_commit(struct commit *commit, fsck_error error_func) +static int fsck_commit(struct commit *commit, const char *data, + unsigned long size, fsck_error error_func) { - const char *buffer = get_commit_buffer(commit, NULL); - int ret = fsck_commit_buffer(commit, buffer, error_func); - unuse_commit_buffer(commit, buffer); + const char *buffer = data ? data : get_commit_buffer(commit, &size); + int ret = fsck_commit_buffer(commit, buffer, size, error_func); + if (!data) + unuse_commit_buffer(commit, buffer); return ret; } -static int fsck_tag(struct tag *tag, fsck_error error_func) +static int fsck_tag_buffer(struct tag *tag, const char *data, + unsigned long size, fsck_error error_func) +{ + unsigned char sha1[20]; + int ret = 0; + const char *buffer; + char *to_free = NULL, *eol; + struct strbuf sb = STRBUF_INIT; + + if (data) + buffer = data; + else { + enum object_type type; + + buffer = to_free = + read_sha1_file(tag->object.sha1, &type, &size); + if (!buffer) + return error_func(&tag->object, FSCK_ERROR, + "cannot read tag object"); + + if (type != OBJ_TAG) { + ret = error_func(&tag->object, FSCK_ERROR, + "expected tag got %s", + typename(type)); + goto done; + } + } + + if (require_end_of_header(buffer, size, &tag->object, error_func)) + goto done; + + if (!skip_prefix(buffer, "object ", &buffer)) { + ret = error_func(&tag->object, FSCK_ERROR, "invalid format - expected 'object' line"); + goto done; + } + if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n') { + ret = error_func(&tag->object, FSCK_ERROR, "invalid 'object' line format - bad sha1"); + goto done; + } + buffer += 41; + + if (!skip_prefix(buffer, "type ", &buffer)) { + ret = error_func(&tag->object, FSCK_ERROR, "invalid format - expected 'type' line"); + goto done; + } + eol = strchr(buffer, '\n'); + if (!eol) { + ret = error_func(&tag->object, FSCK_ERROR, "invalid format - unexpected end after 'type' line"); + goto done; + } + if (type_from_string_gently(buffer, eol - buffer, 1) < 0) + ret = error_func(&tag->object, FSCK_ERROR, "invalid 'type' value"); + if (ret) + goto done; + buffer = eol + 1; + + if (!skip_prefix(buffer, "tag ", &buffer)) { + ret = error_func(&tag->object, FSCK_ERROR, "invalid format - expected 'tag' line"); + goto done; + } + eol = strchr(buffer, '\n'); + if (!eol) { + ret = error_func(&tag->object, FSCK_ERROR, "invalid format - unexpected end after 'type' line"); + goto done; + } + strbuf_addf(&sb, "refs/tags/%.*s", (int)(eol - buffer), buffer); + if (check_refname_format(sb.buf, 0)) + error_func(&tag->object, FSCK_WARN, "invalid 'tag' name: %s", buffer); + buffer = eol + 1; + + if (!skip_prefix(buffer, "tagger ", &buffer)) + /* early tags do not contain 'tagger' lines; warn only */ + error_func(&tag->object, FSCK_WARN, "invalid format - expected 'tagger' line"); + else + ret = fsck_ident(&buffer, &tag->object, error_func); + +done: + strbuf_release(&sb); + free(to_free); + return ret; +} + +static int fsck_tag(struct tag *tag, const char *data, + unsigned long size, fsck_error error_func) { struct object *tagged = tag->tagged; if (!tagged) return error_func(&tag->object, FSCK_ERROR, "could not load tagged object"); - return 0; + + return fsck_tag_buffer(tag, data, size, error_func); } -int fsck_object(struct object *obj, int strict, fsck_error error_func) +int fsck_object(struct object *obj, void *data, unsigned long size, + int strict, fsck_error error_func) { if (!obj) return error_func(obj, FSCK_ERROR, "no valid object to fsck"); @@ -349,9 +460,11 @@ int fsck_object(struct object *obj, int strict, fsck_error error_func) if (obj->type == OBJ_TREE) return fsck_tree((struct tree *) obj, strict, error_func); if (obj->type == OBJ_COMMIT) - return fsck_commit((struct commit *) obj, error_func); + return fsck_commit((struct commit *) obj, (const char *) data, + size, error_func); if (obj->type == OBJ_TAG) - return fsck_tag((struct tag *) obj, error_func); + return fsck_tag((struct tag *) obj, (const char *) data, + size, error_func); return error_func(obj, FSCK_ERROR, "unknown type '%d' (internal fsck error)", obj->type); @@ -28,6 +28,8 @@ int fsck_error_function(struct object *obj, int type, const char *fmt, ...); * 0 everything OK */ int fsck_walk(struct object *obj, fsck_walk_func walk, void *data); -int fsck_object(struct object *obj, int strict, fsck_error error_func); +/* If NULL is passed for data, we assume the object is local and read it. */ +int fsck_object(struct object *obj, void *data, unsigned long size, + int strict, fsck_error error_func); #endif diff --git a/git-bisect.sh b/git-bisect.sh index 1e0d602f4..6cda2b5a6 100755 --- a/git-bisect.sh +++ b/git-bisect.sh @@ -286,11 +286,11 @@ bisect_next_check() { if test -s "$GIT_DIR/BISECT_START" then - gettextln "You need to give me at least one good and one bad revisions. + gettextln "You need to give me at least one good and one bad revision. (You can use \"git bisect bad\" and \"git bisect good\" for that.)" >&2 else gettextln "You need to start by \"git bisect start\". -You then need to give me at least one good and one bad revisions. +You then need to give me at least one good and one bad revision. (You can use \"git bisect bad\" and \"git bisect good\" for that.)" >&2 fi exit 1 ;; diff --git a/git-compat-util.h b/git-compat-util.h index 5a15b53d6..0c4e66392 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -82,6 +82,7 @@ #define _ALL_SOURCE 1 #define _GNU_SOURCE 1 #define _BSD_SOURCE 1 +#define _DEFAULT_SOURCE 1 #define _NETBSD_SOURCE 1 #define _SGI_SOURCE 1 diff --git a/git-stash.sh b/git-stash.sh index 9c1ba8e4b..0158c7338 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -394,7 +394,7 @@ parse_flags_and_rev() REV=$(git rev-parse --quiet --symbolic --verify "$1" 2>/dev/null) || { reference="$1" - die "$(eval_gettext "\$reference is not valid reference")" + die "$(eval_gettext "\$reference is not a valid reference")" } i_commit=$(git rev-parse --quiet --verify "$REV^2" 2>/dev/null) && diff --git a/git-svn.perl b/git-svn.perl index 0a323722a..b6e2186ce 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -260,8 +260,8 @@ my %cmd = ( } ], 'find-rev' => [ \&cmd_find_rev, "Translate between SVN revision numbers and tree-ish", - { 'before' => \$_before, - 'after' => \$_after } ], + { 'B|before' => \$_before, + 'A|after' => \$_after } ], 'rebase' => [ \&cmd_rebase, "Fetch and rebase your working directory", { 'merge|m|M' => \$_merge, 'verbose|v' => \$_verbose, @@ -306,13 +306,16 @@ sub readline { } package main; -my $term = eval { - $ENV{"GIT_SVN_NOTTY"} - ? new Term::ReadLine 'git-svn', \*STDIN, \*STDOUT - : new Term::ReadLine 'git-svn'; -}; -if ($@) { - $term = new FakeTerm "$@: going non-interactive"; +my $term; +sub term_init { + $term = eval { + $ENV{"GIT_SVN_NOTTY"} + ? new Term::ReadLine 'git-svn', \*STDIN, \*STDOUT + : new Term::ReadLine 'git-svn'; + }; + if ($@) { + $term = new FakeTerm "$@: going non-interactive"; + } } my $cmd; @@ -424,6 +427,7 @@ sub ask { my $default = $arg{default}; my $resp; my $i = 0; + term_init() unless $term; if ( !( defined($term->IN) && defined( fileno($term->IN) ) @@ -1161,7 +1165,9 @@ sub cmd_branch { ::_req_svn(); my $ctx = SVN::Client->new( - auth => Git::SVN::Ra::_auth_providers(), + config => SVN::Core::config_get_config( + $Git::SVN::Ra::config_dir + ), log_msg => sub { ${ $_[0] } = defined $_message ? $_message @@ -1475,10 +1481,37 @@ sub cmd_commit_diff { } } - sub cmd_info { - my $path = canonicalize_path(defined($_[0]) ? $_[0] : "."); - my $fullpath = canonicalize_path($cmd_dir_prefix . $path); + my $path_arg = defined($_[0]) ? $_[0] : '.'; + my $path = $path_arg; + if (File::Spec->file_name_is_absolute($path)) { + $path = canonicalize_path($path); + + my $toplevel = eval { + my @cmd = qw/rev-parse --show-toplevel/; + command_oneline(\@cmd, STDERR => 0); + }; + + # remove $toplevel from the absolute path: + my ($vol, $dirs, $file) = File::Spec->splitpath($path); + my (undef, $tdirs, $tfile) = File::Spec->splitpath($toplevel); + my @dirs = File::Spec->splitdir($dirs); + my @tdirs = File::Spec->splitdir($tdirs); + pop @dirs if $dirs[-1] eq ''; + pop @tdirs if $tdirs[-1] eq ''; + push @dirs, $file; + push @tdirs, $tfile; + while (@tdirs && @dirs && $tdirs[0] eq $dirs[0]) { + shift @dirs; + shift @tdirs; + } + $dirs = File::Spec->catdir(@dirs); + $path = File::Spec->catpath($vol, $dirs); + + $path = canonicalize_path($path); + } else { + $path = canonicalize_path($cmd_dir_prefix . $path); + } if (exists $_[1]) { die "Too many arguments specified\n"; } @@ -1499,14 +1532,14 @@ sub cmd_info { # canonicalize_path() will return "" to make libsvn 1.5.x happy, $path = "." if $path eq ""; - my $full_url = canonicalize_url( add_path_to_url( $url, $fullpath ) ); + my $full_url = canonicalize_url( add_path_to_url( $url, $path ) ); if ($_url) { print "$full_url\n"; return; } - my $result = "Path: $path\n"; + my $result = "Path: $path_arg\n"; $result .= "Name: " . basename($path) . "\n" if $file_type ne "dir"; $result .= "URL: $full_url\n"; @@ -1537,7 +1570,7 @@ sub cmd_info { } my ($lc_author, $lc_rev, $lc_date_utc); - my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $fullpath); + my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $path); my $log = command_output_pipe(@args); my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/; while (<$log>) { @@ -14,7 +14,7 @@ const char git_usage_string[] = " <command> [<args>]"; const char git_more_info_string[] = - N_("'git help -a' and 'git help -g' lists available subcommands and some\n" + N_("'git help -a' and 'git help -g' list available subcommands and some\n" "concept guides. See 'git help <command>' or 'git help <concept>'\n" "to read about a specific subcommand or concept."); @@ -1139,7 +1139,7 @@ int graph_next_line(struct git_graph *graph, struct strbuf *sb) static void graph_padding_line(struct git_graph *graph, struct strbuf *sb) { - int i, j; + int i; if (graph->state != GRAPH_COMMIT) { graph_next_line(graph, sb); @@ -1163,8 +1163,7 @@ static void graph_padding_line(struct git_graph *graph, struct strbuf *sb) strbuf_addch(sb, ' '); else { int num_spaces = ((graph->num_parents - 2) * 2); - for (j = 0; j < num_spaces; j++) - strbuf_addch(sb, ' '); + strbuf_addchars(sb, ' ', num_spaces); } } else { strbuf_write_column(sb, col, '|'); diff --git a/http-walker.c b/http-walker.c index dbddfaa17..88da5468e 100644 --- a/http-walker.c +++ b/http-walker.c @@ -230,7 +230,6 @@ static void process_alternates_response(void *callback_data) int okay = 0; int serverlen = 0; struct alt_base *newalt; - char *target = NULL; if (data[i] == '/') { /* * This counts @@ -287,17 +286,15 @@ static void process_alternates_response(void *callback_data) } /* skip "objects\n" at end */ if (okay) { - target = xmalloc(serverlen + posn - i - 6); - memcpy(target, base, serverlen); - memcpy(target + serverlen, data + i, - posn - i - 7); - target[serverlen + posn - i - 7] = 0; + struct strbuf target = STRBUF_INIT; + strbuf_add(&target, base, serverlen); + strbuf_add(&target, data + i, posn - i - 7); if (walker->get_verbosely) - fprintf(stderr, - "Also look at %s\n", target); + fprintf(stderr, "Also look at %s\n", + target.buf); newalt = xmalloc(sizeof(*newalt)); newalt->next = NULL; - newalt->base = target; + newalt->base = strbuf_detach(&target, NULL); newalt->got_indices = 0; newalt->packs = NULL; @@ -9,7 +9,7 @@ static struct strbuf git_default_name = STRBUF_INIT; static struct strbuf git_default_email = STRBUF_INIT; -static char git_default_date[50]; +static struct strbuf git_default_date = STRBUF_INIT; #define IDENT_NAME_GIVEN 01 #define IDENT_MAIL_GIVEN 02 @@ -129,9 +129,9 @@ const char *ident_default_email(void) static const char *ident_default_date(void) { - if (!git_default_date[0]) - datestamp(git_default_date, sizeof(git_default_date)); - return git_default_date; + if (!git_default_date.len) + datestamp(&git_default_date); + return git_default_date.buf; } static int crud(unsigned char c) @@ -292,7 +292,6 @@ const char *fmt_ident(const char *name, const char *email, const char *date_str, int flag) { static struct strbuf ident = STRBUF_INIT; - char date[50]; int strict = (flag & IDENT_STRICT); int want_date = !(flag & IDENT_NO_DATE); int want_name = !(flag & IDENT_NO_NAME); @@ -320,15 +319,6 @@ const char *fmt_ident(const char *name, const char *email, die("unable to auto-detect email address (got '%s')", email); } - if (want_date) { - if (date_str && date_str[0]) { - if (parse_date(date_str, date, sizeof(date)) < 0) - die("invalid date format: %s", date_str); - } - else - strcpy(date, ident_default_date()); - } - strbuf_reset(&ident); if (want_name) { strbuf_addstr_without_crud(&ident, name); @@ -339,8 +329,14 @@ const char *fmt_ident(const char *name, const char *email, strbuf_addch(&ident, '>'); if (want_date) { strbuf_addch(&ident, ' '); - strbuf_addstr_without_crud(&ident, date); + if (date_str && date_str[0]) { + if (parse_date(date_str, &ident) < 0) + die("invalid date format: %s", date_str); + } + else + strbuf_addstr(&ident, ident_default_date()); } + return ident.buf; } diff --git a/imap-send.c b/imap-send.c index f33e56dba..70bcc7a4e 100644 --- a/imap-send.c +++ b/imap-send.c @@ -919,7 +919,7 @@ static struct imap_store *imap_open_store(struct imap_server_conf *srvc, char *f ctx = xcalloc(1, sizeof(*ctx)); - ctx->imap = imap = xcalloc(sizeof(*imap), 1); + ctx->imap = imap = xcalloc(1, sizeof(*imap)); imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1; imap->in_progress_append = &imap->in_progress; diff --git a/merge-recursive.c b/merge-recursive.c index 8ab944c44..22315c370 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -163,9 +163,7 @@ static void output(struct merge_options *o, int v, const char *fmt, ...) if (!show(o, v)) return; - strbuf_grow(&o->obuf, o->call_depth * 2 + 2); - memset(o->obuf.buf + o->obuf.len, ' ', o->call_depth * 2); - strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2); + strbuf_addchars(&o->obuf, ' ', o->call_depth * 2); va_start(ap, fmt); strbuf_vaddf(&o->obuf, fmt, ap); @@ -33,13 +33,20 @@ const char *typename(unsigned int type) return object_type_strings[type]; } -int type_from_string(const char *str) +int type_from_string_gently(const char *str, ssize_t len, int gentle) { int i; + if (len < 0) + len = strlen(str); + for (i = 1; i < ARRAY_SIZE(object_type_strings); i++) - if (!strcmp(str, object_type_strings[i])) + if (!strncmp(str, object_type_strings[i], len)) return i; + + if (gentle) + return -1; + die("invalid object type \"%s\"", str); } @@ -53,7 +53,8 @@ struct object { }; extern const char *typename(unsigned int type); -extern int type_from_string(const char *str); +extern int type_from_string_gently(const char *str, ssize_t, int gentle); +#define type_from_string(str) type_from_string_gently(str, -1, 0) /* * Return the current number of buckets in the object hashmap. diff --git a/pack-write.c b/pack-write.c index 9ccf80419..33293ce2a 100644 --- a/pack-write.c +++ b/pack-write.c @@ -288,13 +288,12 @@ char *index_pack_lockfile(int ip_out) * case, we need it to remove the corresponding .keep file * later on. If we don't get that then tough luck with it. */ - if (read_in_full(ip_out, packname, 46) == 46 && packname[45] == '\n' && - memcmp(packname, "keep\t", 5) == 0) { - char path[PATH_MAX]; + if (read_in_full(ip_out, packname, 46) == 46 && packname[45] == '\n') { + const char *name; packname[45] = 0; - snprintf(path, sizeof(path), "%s/pack/pack-%s.keep", - get_object_directory(), packname + 5); - return xstrdup(path); + if (skip_prefix(packname, "keep\t", &name)) + return xstrfmt("%s/pack/pack-%s.keep", + get_object_directory(), name); } return NULL; } diff --git a/parse-options.c b/parse-options.c index e7dafa80d..80106c06b 100644 --- a/parse-options.c +++ b/parse-options.c @@ -14,8 +14,12 @@ static int parse_options_usage(struct parse_opt_ctx_t *ctx, int optbug(const struct option *opt, const char *reason) { - if (opt->long_name) + if (opt->long_name) { + if (opt->short_name) + return error("BUG: switch '%c' (--%s) %s", + opt->short_name, opt->long_name, reason); return error("BUG: option '%s' %s", opt->long_name, reason); + } return error("BUG: switch '%c' %s", opt->short_name, reason); } @@ -347,12 +351,20 @@ static void check_typos(const char *arg, const struct option *options) static void parse_options_check(const struct option *opts) { int err = 0; + char short_opts[128]; + memset(short_opts, '\0', sizeof(short_opts)); for (; opts->type != OPTION_END; opts++) { if ((opts->flags & PARSE_OPT_LASTARG_DEFAULT) && (opts->flags & PARSE_OPT_OPTARG)) err |= optbug(opts, "uses incompatible flags " "LASTARG_DEFAULT and OPTARG"); + if (opts->short_name) { + if (0x7F <= opts->short_name) + err |= optbug(opts, "invalid short name"); + else if (short_opts[opts->short_name]++) + err |= optbug(opts, "short name already used"); + } if (opts->flags & PARSE_OPT_NODASH && ((opts->flags & PARSE_OPT_OPTARG) || !(opts->flags & PARSE_OPT_NOARG) || @@ -554,31 +554,11 @@ static void add_merge_info(const struct pretty_print_context *pp, strbuf_addch(sb, '\n'); } -static char *get_header(const struct commit *commit, const char *msg, - const char *key) +static char *get_header(const char *msg, const char *key) { - int key_len = strlen(key); - const char *line = msg; - - while (line) { - const char *eol = strchrnul(line, '\n'), *next; - - if (line == eol) - return NULL; - if (!*eol) { - warning("malformed commit (header is missing newline): %s", - sha1_to_hex(commit->object.sha1)); - next = NULL; - } else - next = eol + 1; - if (eol - line > key_len && - !strncmp(line, key, key_len) && - line[key_len] == ' ') { - return xmemdupz(line + key_len + 1, eol - line - key_len - 1); - } - line = next; - } - return NULL; + size_t len; + const char *v = find_commit_header(msg, key, &len); + return v ? xmemdupz(v, len) : NULL; } static char *replace_encoding_header(char *buf, const char *encoding) @@ -624,11 +604,10 @@ const char *logmsg_reencode(const struct commit *commit, if (!output_encoding || !*output_encoding) { if (commit_encoding) - *commit_encoding = - get_header(commit, msg, "encoding"); + *commit_encoding = get_header(msg, "encoding"); return msg; } - encoding = get_header(commit, msg, "encoding"); + encoding = get_header(msg, "encoding"); if (commit_encoding) *commit_encoding = encoding; use_encoding = encoding ? encoding : utf8; @@ -738,9 +717,12 @@ static size_t format_person_part(struct strbuf *sb, char part, case 'r': /* date, relative */ strbuf_addstr(sb, show_ident_date(&s, DATE_RELATIVE)); return placeholder_len; - case 'i': /* date, ISO 8601 */ + case 'i': /* date, ISO 8601-like */ strbuf_addstr(sb, show_ident_date(&s, DATE_ISO8601)); return placeholder_len; + case 'I': /* date, ISO 8601 strict */ + strbuf_addstr(sb, show_ident_date(&s, DATE_ISO8601_STRICT)); + return placeholder_len; } skip: @@ -1395,9 +1377,7 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */ * convert it back to chars */ padding = padding - len + local_sb.len; - strbuf_grow(sb, padding); - strbuf_setlen(sb, sb_len + padding); - memset(sb->buf + sb_len, ' ', sb->len - sb_len); + strbuf_addchars(sb, ' ', padding); memcpy(sb->buf + sb_len + offset, local_sb.buf, local_sb.len); } @@ -1672,10 +1652,8 @@ void pp_remainder(struct pretty_print_context *pp, first = 0; strbuf_grow(sb, linelen + indent + 20); - if (indent) { - memset(sb->buf + sb->len, ' ', indent); - strbuf_setlen(sb, sb->len + indent); - } + if (indent) + strbuf_addchars(sb, ' ', indent); strbuf_add(sb, line, linelen); strbuf_addch(sb, '\n'); } diff --git a/reachable.c b/reachable.c index 654a8c58d..6f6835bf2 100644 --- a/reachable.c +++ b/reachable.c @@ -229,6 +229,9 @@ void mark_reachable_objects(struct rev_info *revs, int mark_reflog, /* Add all external refs */ for_each_ref(add_one_ref, revs); + /* detached HEAD is not included in the list above */ + head_ref(add_one_ref, revs); + /* Add all reflog info */ if (mark_reflog) for_each_reflog(add_one_reflog, revs); diff --git a/read-cache.c b/read-cache.c index b5917e0c0..2fc1182f2 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1465,6 +1465,21 @@ static struct cache_entry *create_from_disk(struct ondisk_cache_entry *ondisk, return ce; } +static void check_ce_order(struct cache_entry *ce, struct cache_entry *next_ce) +{ + int name_compare = strcmp(ce->name, next_ce->name); + if (0 < name_compare) + die("unordered stage entries in index"); + if (!name_compare) { + if (!ce_stage(ce)) + die("multiple stage entries for merged file '%s'", + ce->name); + if (ce_stage(ce) > ce_stage(next_ce)) + die("unordered stage entries for '%s'", + ce->name); + } +} + /* remember to discard_cache() before reading a different cache! */ int do_read_index(struct index_state *istate, const char *path, int must_exist) { @@ -1526,6 +1541,9 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) ce = create_from_disk(disk_ce, &consumed, previous_name); set_index_entry(istate, i, ce); + if (i > 0) + check_ce_order(istate->cache[i - 1], ce); + src_offset += consumed; } strbuf_release(&previous_name_buf); @@ -2172,7 +2190,6 @@ int read_index_unmerged(struct index_state *istate) if (add_index_entry(istate, new_ce, 0)) return error("%s: cannot drop to stage #0", new_ce->name); - i = index_name_pos(istate, new_ce->name, len); } return unmerged; } diff --git a/reflog-walk.c b/reflog-walk.c index 9ce8b53cc..0e5174b60 100644 --- a/reflog-walk.c +++ b/reflog-walk.c @@ -133,7 +133,7 @@ struct reflog_walk_info { struct commit_reflog *last_commit_reflog; }; -void init_reflog_walk(struct reflog_walk_info** info) +void init_reflog_walk(struct reflog_walk_info **info) { *info = xcalloc(1, sizeof(struct reflog_walk_info)); } diff --git a/reflog-walk.h b/reflog-walk.h index 50265f51c..a9bd60e32 100644 --- a/reflog-walk.h +++ b/reflog-walk.h @@ -5,7 +5,7 @@ struct reflog_walk_info; -extern void init_reflog_walk(struct reflog_walk_info** info); +extern void init_reflog_walk(struct reflog_walk_info **info); extern int add_reflog_for_walk(struct reflog_walk_info *info, struct commit *commit, const char *name); extern void fake_reflog_parent(struct reflog_walk_info *info, @@ -784,37 +784,32 @@ static void prime_ref_dir(struct ref_dir *dir) prime_ref_dir(get_ref_dir(entry)); } } -/* - * Return true iff refname1 and refname2 conflict with each other. - * Two reference names conflict if one of them exactly matches the - * leading components of the other; e.g., "foo/bar" conflicts with - * both "foo" and with "foo/bar/baz" but not with "foo/bar" or - * "foo/barbados". - */ -static int names_conflict(const char *refname1, const char *refname2) + +static int entry_matches(struct ref_entry *entry, const char *refname) { - for (; *refname1 && *refname1 == *refname2; refname1++, refname2++) - ; - return (*refname1 == '\0' && *refname2 == '/') - || (*refname1 == '/' && *refname2 == '\0'); + return refname && !strcmp(entry->name, refname); } -struct name_conflict_cb { - const char *refname; - const char *oldrefname; - const char *conflicting_refname; +struct nonmatching_ref_data { + const char *skip; + struct ref_entry *found; }; -static int name_conflict_fn(struct ref_entry *entry, void *cb_data) +static int nonmatching_ref_fn(struct ref_entry *entry, void *vdata) { - struct name_conflict_cb *data = (struct name_conflict_cb *)cb_data; - if (data->oldrefname && !strcmp(data->oldrefname, entry->name)) + struct nonmatching_ref_data *data = vdata; + + if (entry_matches(entry, data->skip)) return 0; - if (names_conflict(data->refname, entry->name)) { - data->conflicting_refname = entry->name; - return 1; - } - return 0; + + data->found = entry; + return 1; +} + +static void report_refname_conflict(struct ref_entry *entry, + const char *refname) +{ + error("'%s' exists; cannot create '%s'", entry->name, refname); } /* @@ -823,21 +818,84 @@ static int name_conflict_fn(struct ref_entry *entry, void *cb_data) * oldrefname is non-NULL, ignore potential conflicts with oldrefname * (e.g., because oldrefname is scheduled for deletion in the same * operation). + * + * Two reference names conflict if one of them exactly matches the + * leading components of the other; e.g., "foo/bar" conflicts with + * both "foo" and with "foo/bar/baz" but not with "foo/bar" or + * "foo/barbados". */ static int is_refname_available(const char *refname, const char *oldrefname, struct ref_dir *dir) { - struct name_conflict_cb data; - data.refname = refname; - data.oldrefname = oldrefname; - data.conflicting_refname = NULL; + const char *slash; + size_t len; + int pos; + char *dirname; - sort_ref_dir(dir); - if (do_for_each_entry_in_dir(dir, 0, name_conflict_fn, &data)) { - error("'%s' exists; cannot create '%s'", - data.conflicting_refname, refname); + for (slash = strchr(refname, '/'); slash; slash = strchr(slash + 1, '/')) { + /* + * We are still at a leading dir of the refname; we are + * looking for a conflict with a leaf entry. + * + * If we find one, we still must make sure it is + * not "oldrefname". + */ + pos = search_ref_dir(dir, refname, slash - refname); + if (pos >= 0) { + struct ref_entry *entry = dir->entries[pos]; + if (entry_matches(entry, oldrefname)) + return 1; + report_refname_conflict(entry, refname); + return 0; + } + + + /* + * Otherwise, we can try to continue our search with + * the next component; if we come up empty, we know + * there is nothing under this whole prefix. + */ + pos = search_ref_dir(dir, refname, slash + 1 - refname); + if (pos < 0) + return 1; + + dir = get_ref_dir(dir->entries[pos]); + } + + /* + * We are at the leaf of our refname; we want to + * make sure there are no directories which match it. + */ + len = strlen(refname); + dirname = xmallocz(len + 1); + sprintf(dirname, "%s/", refname); + pos = search_ref_dir(dir, dirname, len + 1); + free(dirname); + + if (pos >= 0) { + /* + * We found a directory named "refname". It is a + * problem iff it contains any ref that is not + * "oldrefname". + */ + struct ref_entry *entry = dir->entries[pos]; + struct ref_dir *dir = get_ref_dir(entry); + struct nonmatching_ref_data data; + + data.skip = oldrefname; + sort_ref_dir(dir); + if (!do_for_each_entry_in_dir(dir, 0, nonmatching_ref_fn, &data)) + return 1; + + report_refname_conflict(data.found, refname); return 0; } + + /* + * There is no point in searching for another leaf + * node which matches it; such an entry would be the + * ref we are looking for, not a conflict. + */ return 1; } @@ -2190,25 +2248,12 @@ struct ref_lock *lock_any_ref_for_update(const char *refname, * Write an entry to the packed-refs file for the specified refname. * If peeled is non-NULL, write it as the entry's peeled value. */ -static void write_packed_entry(int fd, char *refname, unsigned char *sha1, +static void write_packed_entry(FILE *fh, char *refname, unsigned char *sha1, unsigned char *peeled) { - char line[PATH_MAX + 100]; - int len; - - len = snprintf(line, sizeof(line), "%s %s\n", - sha1_to_hex(sha1), refname); - /* this should not happen but just being defensive */ - if (len > sizeof(line)) - die("too long a refname '%s'", refname); - write_or_die(fd, line, len); - - if (peeled) { - if (snprintf(line, sizeof(line), "^%s\n", - sha1_to_hex(peeled)) != PEELED_LINE_LENGTH) - die("internal error"); - write_or_die(fd, line, PEELED_LINE_LENGTH); - } + fprintf_or_die(fh, "%s %s\n", sha1_to_hex(sha1), refname); + if (peeled) + fprintf_or_die(fh, "^%s\n", sha1_to_hex(peeled)); } /* @@ -2216,13 +2261,12 @@ static void write_packed_entry(int fd, char *refname, unsigned char *sha1, */ static int write_packed_entry_fn(struct ref_entry *entry, void *cb_data) { - int *fd = cb_data; enum peel_status peel_status = peel_entry(entry, 0); if (peel_status != PEEL_PEELED && peel_status != PEEL_NON_TAG) error("internal error: %s is not a valid packed reference!", entry->name); - write_packed_entry(*fd, entry->name, entry->u.value.sha1, + write_packed_entry(cb_data, entry->name, entry->u.value.sha1, peel_status == PEEL_PEELED ? entry->u.value.peeled : NULL); return 0; @@ -2258,15 +2302,22 @@ int commit_packed_refs(void) get_packed_ref_cache(&ref_cache); int error = 0; int save_errno = 0; + FILE *out; if (!packed_ref_cache->lock) die("internal error: packed-refs not locked"); - write_or_die(packed_ref_cache->lock->fd, - PACKED_REFS_HEADER, strlen(PACKED_REFS_HEADER)); + out = fdopen(packed_ref_cache->lock->fd, "w"); + if (!out) + die_errno("unable to fdopen packed-refs descriptor"); + + fprintf_or_die(out, "%s", PACKED_REFS_HEADER); do_for_each_entry_in_dir(get_packed_ref_dir(packed_ref_cache), - 0, write_packed_entry_fn, - &packed_ref_cache->lock->fd); + 0, write_packed_entry_fn, out); + if (fclose(out)) + die_errno("write error"); + packed_ref_cache->lock->fd = -1; + if (commit_lock_file(packed_ref_cache->lock)) { save_errno = errno; error = -1; @@ -109,7 +109,7 @@ static inline const char *has_glob_specials(const char *pattern) extern int for_each_rawref(each_ref_fn, void *); extern void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname); -extern void warn_dangling_symrefs(FILE *fp, const char *msg_fmt, const struct string_list* refnames); +extern void warn_dangling_symrefs(FILE *fp, const char *msg_fmt, const struct string_list *refnames); /* * Lock the packed-refs file for writing. Flags is passed to diff --git a/remote-curl.c b/remote-curl.c index 017ddd928..cd626d15e 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -221,7 +221,7 @@ static int show_http_message(struct strbuf *type, struct strbuf *charset, return 0; } -static struct discovery* discover_refs(const char *service, int for_push) +static struct discovery *discover_refs(const char *service, int for_push) { struct strbuf exp = STRBUF_INIT; struct strbuf type = STRBUF_INIT; @@ -862,6 +862,7 @@ static int push_git(struct discovery *heads, int nr_spec, char **specs) int i, err; struct argv_array args; struct string_list_item *cas_option; + struct strbuf preamble = STRBUF_INIT; argv_array_init(&args); argv_array_pushl(&args, "send-pack", "--stateless-rpc", "--helper-status", @@ -879,17 +880,22 @@ static int push_git(struct discovery *heads, int nr_spec, char **specs) for_each_string_list_item(cas_option, &cas_options) argv_array_push(&args, cas_option->string); argv_array_push(&args, url.buf); + + argv_array_push(&args, "--stdin"); for (i = 0; i < nr_spec; i++) - argv_array_push(&args, specs[i]); + packet_buf_write(&preamble, "%s\n", specs[i]); + packet_buf_flush(&preamble); memset(&rpc, 0, sizeof(rpc)); rpc.service_name = "git-receive-pack", rpc.argv = args.argv; + rpc.stdin_preamble = &preamble; err = rpc_service(&rpc, heads); if (rpc.result.len) write_or_die(1, rpc.result.buf, rpc.result.len); strbuf_release(&rpc.result); + strbuf_release(&preamble); argv_array_clear(&args); return err; } @@ -24,6 +24,6 @@ extern void rerere_clear(struct string_list *); extern void rerere_gc(struct string_list *); #define OPT_RERERE_AUTOUPDATE(v) OPT_UYN(0, "rerere-autoupdate", (v), \ - "update the index with reused conflict resolution if possible") + N_("update the index with reused conflict resolution if possible")) #endif diff --git a/server-info.c b/server-info.c index 9ec744e9f..31f4a749f 100644 --- a/server-info.c +++ b/server-info.c @@ -4,45 +4,80 @@ #include "commit.h" #include "tag.h" -/* refs */ -static FILE *info_ref_fp; +/* + * Create the file "path" by writing to a temporary file and renaming + * it into place. The contents of the file come from "generate", which + * should return non-zero if it encounters an error. + */ +static int update_info_file(char *path, int (*generate)(FILE *)) +{ + char *tmp = mkpathdup("%s_XXXXXX", path); + int ret = -1; + int fd = -1; + FILE *fp = NULL; + + safe_create_leading_directories(path); + fd = mkstemp(tmp); + if (fd < 0) + goto out; + fp = fdopen(fd, "w"); + if (!fp) + goto out; + ret = generate(fp); + if (ret) + goto out; + if (fclose(fp)) + goto out; + if (adjust_shared_perm(tmp) < 0) + goto out; + if (rename(tmp, path) < 0) + goto out; + ret = 0; + +out: + if (ret) { + error("unable to update %s: %s", path, strerror(errno)); + if (fp) + fclose(fp); + else if (fd >= 0) + close(fd); + unlink(tmp); + } + free(tmp); + return ret; +} static int add_info_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data) { + FILE *fp = cb_data; struct object *o = parse_object(sha1); if (!o) return -1; - fprintf(info_ref_fp, "%s %s\n", sha1_to_hex(sha1), path); + if (fprintf(fp, "%s %s\n", sha1_to_hex(sha1), path) < 0) + return -1; + if (o->type == OBJ_TAG) { o = deref_tag(o, path, 0); if (o) - fprintf(info_ref_fp, "%s %s^{}\n", - sha1_to_hex(o->sha1), path); + if (fprintf(fp, "%s %s^{}\n", + sha1_to_hex(o->sha1), path) < 0) + return -1; } return 0; } +static int generate_info_refs(FILE *fp) +{ + return for_each_ref(add_info_ref, fp); +} + static int update_info_refs(int force) { - char *path0 = git_pathdup("info/refs"); - int len = strlen(path0); - char *path1 = xmalloc(len + 2); - - strcpy(path1, path0); - strcpy(path1 + len, "+"); - - safe_create_leading_directories(path0); - info_ref_fp = fopen(path1, "w"); - if (!info_ref_fp) - return error("unable to update %s", path1); - for_each_ref(add_info_ref, NULL); - fclose(info_ref_fp); - adjust_shared_perm(path1); - rename(path1, path0); - free(path0); - free(path1); - return 0; + char *path = git_pathdup("info/refs"); + int ret = update_info_file(path, generate_info_refs); + free(path); + return ret; } /* packs */ @@ -198,36 +233,36 @@ static void init_pack_info(const char *infofile, int force) info[i]->new_num = i; } -static void write_pack_info_file(FILE *fp) +static void free_pack_info(void) { int i; for (i = 0; i < num_pack; i++) - fprintf(fp, "P %s\n", info[i]->p->pack_name + objdirlen + 6); - fputc('\n', fp); + free(info[i]); + free(info); } -static int update_info_packs(int force) +static int write_pack_info_file(FILE *fp) { - char infofile[PATH_MAX]; - char name[PATH_MAX]; - int namelen; - FILE *fp; + int i; + for (i = 0; i < num_pack; i++) { + if (fprintf(fp, "P %s\n", info[i]->p->pack_name + objdirlen + 6) < 0) + return -1; + } + if (fputc('\n', fp) == EOF) + return -1; + return 0; +} - namelen = sprintf(infofile, "%s/info/packs", get_object_directory()); - strcpy(name, infofile); - strcpy(name + namelen, "+"); +static int update_info_packs(int force) +{ + char *infofile = mkpathdup("%s/info/packs", get_object_directory()); + int ret; init_pack_info(infofile, force); - - safe_create_leading_directories(name); - fp = fopen(name, "w"); - if (!fp) - return error("cannot open %s", name); - write_pack_info_file(fp); - fclose(fp); - adjust_shared_perm(name); - rename(name, infofile); - return 0; + ret = update_info_file(infofile, write_pack_info_file); + free_pack_info(); + free(infofile); + return ret; } /* public */ @@ -204,6 +204,13 @@ void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len) strbuf_setlen(sb, sb->len + len); } +void strbuf_addchars(struct strbuf *sb, int c, size_t n) +{ + strbuf_grow(sb, n); + memset(sb->buf + sb->len, c, n); + strbuf_setlen(sb, sb->len + n); +} + void strbuf_addf(struct strbuf *sb, const char *fmt, ...) { va_list ap; @@ -138,6 +138,7 @@ static inline void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2) strbuf_add(sb, sb2->buf, sb2->len); } extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len); +extern void strbuf_addchars(struct strbuf *sb, int c, size_t n); typedef size_t (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context); extern void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, void *context); diff --git a/t/t0026-eol-config.sh b/t/t0026-eol-config.sh index 4807b0f01..c5203e232 100755 --- a/t/t0026-eol-config.sh +++ b/t/t0026-eol-config.sh @@ -80,4 +80,24 @@ test_expect_success 'autocrlf=true overrides unset eol' ' test -z "$onediff" && test -z "$twodiff" ' +test_expect_success NATIVE_CRLF 'eol native is crlf' ' + + rm -rf native_eol && mkdir native_eol && + ( + cd native_eol && + printf "*.txt text\n" >.gitattributes && + printf "one\r\ntwo\r\nthree\r\n" >filedos.txt && + printf "one\ntwo\nthree\n" >fileunix.txt && + git init && + git config core.autocrlf false && + git config core.eol native && + git add filedos.txt fileunix.txt && + git commit -m "first" && + rm file*.txt && + git reset --hard HEAD && + has_cr filedos.txt && + has_cr fileunix.txt + ) +' + test_done diff --git a/t/t0027-auto-crlf.sh b/t/t0027-auto-crlf.sh index 72dd3e8bb..2a4a6c122 100755 --- a/t/t0027-auto-crlf.sh +++ b/t/t0027-auto-crlf.sh @@ -10,30 +10,26 @@ then test_done fi - -compare_files() -{ - od -c <"$1" >"$1".expect && - od -c <"$2" >"$2".actual && +compare_files () { + tr '\015\000' QN <"$1" >"$1".expect && + tr '\015\000' QN <"$2" >"$2".actual && test_cmp "$1".expect "$2".actual && rm "$1".expect "$2".actual } -compare_ws_file() -{ +compare_ws_file () { pfx=$1 exp=$2.expect act=$pfx.actual.$3 - od -c <"$2" >"$exp" && - od -c <"$3" >"$act" && + tr '\015\000' QN <"$2" >"$exp" && + tr '\015\000' QN <"$3" >"$act" && test_cmp $exp $act && rm $exp $act } -create_gitattributes() -{ - txtbin=$1 - case "$txtbin" in +create_gitattributes () { + attr=$1 + case "$attr" in auto) echo "*.txt text=auto" >.gitattributes ;; @@ -43,35 +39,43 @@ create_gitattributes() -text) echo "*.txt -text" >.gitattributes ;; - *) + crlf) + echo "*.txt eol=crlf" >.gitattributes + ;; + lf) + echo "*.txt eol=lf" >.gitattributes + ;; + "") echo >.gitattributes ;; + *) + echo >&2 invalid attribute: $attr + exit 1 + ;; esac } -create_file_in_repo() -{ +create_file_in_repo () { crlf=$1 - txtbin=$2 - create_gitattributes "$txtbin" && + attr=$2 + create_gitattributes "$attr" && for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul do - pfx=crlf_${crlf}_attr_${txtbin}_$f.txt && + pfx=crlf_${crlf}_attr_${attr}_$f.txt && cp $f $pfx && git -c core.autocrlf=$crlf add $pfx done && git commit -m "core.autocrlf $crlf" } -check_files_in_repo() -{ +check_files_in_repo () { crlf=$1 - txtbin=$2 + attr=$2 lfname=$3 crlfname=$4 lfmixcrlf=$5 lfmixcr=$6 crlfnul=$7 - pfx=crlf_${crlf}_attr_${txtbin}_ && + pfx=crlf_${crlf}_attr_${attr}_ && compare_files $lfname ${pfx}LF.txt && compare_files $crlfname ${pfx}CRLF.txt && compare_files $lfmixcrlf ${pfx}CRLF_mix_LF.txt && @@ -80,19 +84,18 @@ check_files_in_repo() } -check_files_in_ws() -{ +check_files_in_ws () { eol=$1 crlf=$2 - txtbin=$3 + attr=$3 lfname=$4 crlfname=$5 lfmixcrlf=$6 lfmixcr=$7 crlfnul=$8 - create_gitattributes $txtbin && + create_gitattributes $attr && git config core.autocrlf $crlf && - pfx=eol_${eol}_crlf_${crlf}_attr_${txtbin}_ && + pfx=eol_${eol}_crlf_${crlf}_attr_${attr}_ && src=crlf_false_attr__ && for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul do @@ -104,42 +107,24 @@ check_files_in_ws() fi done - - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=LF" " + test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF" " compare_ws_file $pfx $lfname ${src}LF.txt " - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF" " + test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF" " compare_ws_file $pfx $crlfname ${src}CRLF.txt " - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF_mix_LF" " + test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_mix_LF" " compare_ws_file $pfx $lfmixcrlf ${src}CRLF_mix_LF.txt " - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=LF_mix_CR" " + test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_mix_CR" " compare_ws_file $pfx $lfmixcr ${src}LF_mix_CR.txt " - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF_nul" " + test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_nul" " compare_ws_file $pfx $crlfnul ${src}CRLF_nul.txt " } ####### -( - type od >/dev/null && - printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul && - cat >expect <<-EOF && - 0000000 l i n e 1 \0 \r \n l i n e 2 \r \n l - 0000020 i n e 3 - 0000024 -EOF - od -c CRLF_nul | sed -e "s/[ ][ ]*/ /g" -e "s/ *$//" >actual - test_cmp expect actual && - rm expect actual -) || { - skip_all="od not found or od -c not usable" - exit 0 - test_done -} - test_expect_success 'setup master' ' echo >.gitattributes && git checkout -b master && @@ -150,9 +135,10 @@ test_expect_success 'setup master' ' printf "line1\r\nline2\nline3" >CRLF_mix_LF && printf "line1\nline2\rline3" >LF_mix_CR && printf "line1\r\nline2\rline3" >CRLF_mix_CR && + printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul && printf "line1Q\nline2\nline3" | q_to_nul >LF_nul ' -# CRLF_nul had been created above + test_expect_success 'create files' ' create_file_in_repo false "" && @@ -201,7 +187,8 @@ test_expect_success 'commit -text' ' ################################################################################ # Check how files in the repo are changed when they are checked out # How to read the table below: -# - check_files_in_ws will check multiple files, see below +# - check_files_in_ws will check multiple files with a combination of settings +# and attributes (core.autocrlf=input is forbidden with core.eol=crlf) # - parameter $1 : core.eol lf | crlf # - parameter $2 : core.autocrlf false | true | input # - parameter $3 : text in .gitattributs "" (empty) | auto | text | -text @@ -211,55 +198,88 @@ test_expect_success 'commit -text' ' # - parameter $7 : reference for a file with LF and CR in the repo (does somebody uses this ?) # - parameter $8 : reference for a file with CRLF and a NUL (should be handled as binary when auto) -check_files_in_ws lf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws lf input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul - -check_files_in_ws lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws lf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul -check_files_in_ws lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul - -check_files_in_ws lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws lf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -check_files_in_ws lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul - -check_files_in_ws lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul - -########### -#core.autocrlf=input is forbidden with core.eol=crlf -check_files_in_ws crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul - -check_files_in_ws crlf false "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul -check_files_in_ws crlf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul - -check_files_in_ws crlf false "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -check_files_in_ws crlf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul - -check_files_in_ws crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul - +# What we have in the repo: +# ----------------- EOL in repo ---------------- +# LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +# settings with checkout: +# core. core. .gitattr +# eol acrlf +# ---------------------------------------------- +# What we want to have in the working tree: if test_have_prereq MINGW then -check_files_in_ws "" false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws "" false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws "" true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul -check_files_in_ws "" false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws "" true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -check_files_in_ws "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul - -check_files_in_ws native false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws native false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws native true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul -check_files_in_ws native false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws native true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -check_files_in_ws native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -check_files_in_ws native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +MIX_CRLF_LF=CRLF +MIX_LF_CR=CRLF_mix_CR +NL=CRLF +else +MIX_CRLF_LF=CRLF_mix_LF +MIX_LF_CR=LF_mix_CR +NL=LF fi +export CRLF_MIX_LF_CR MIX NL + +check_files_in_ws lf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul +check_files_in_ws lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf input "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws lf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws lf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws lf input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + +check_files_in_ws crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws crlf false "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul +check_files_in_ws crlf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul +check_files_in_ws crlf false "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws crlf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws crlf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws crlf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws crlf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws crlf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + +check_files_in_ws "" false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR CRLF_nul +check_files_in_ws "" true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul +check_files_in_ws "" input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR CRLF_nul +check_files_in_ws "" true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws "" input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" input "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws "" false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws "" true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws "" input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + +check_files_in_ws native false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws native false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR CRLF_nul +check_files_in_ws native true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul +check_files_in_ws native false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR CRLF_nul +check_files_in_ws native true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws native false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws native true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul +check_files_in_ws native false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +check_files_in_ws native true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul test_done diff --git a/t/t1303-wacky-config.sh b/t/t1303-wacky-config.sh index 3a2c81968..3b92083e1 100755 --- a/t/t1303-wacky-config.sh +++ b/t/t1303-wacky-config.sh @@ -111,4 +111,24 @@ test_expect_success 'unset many entries' ' test_must_fail git config section.key ' +test_expect_success '--add appends new value after existing empty value' ' + cat >expect <<-\EOF && + + + fool + roll + EOF + cp .git/config .git/config.old && + test_when_finished "mv .git/config.old .git/config" && + cat >.git/config <<-\EOF && + [foo] + baz + baz = + baz = fool + EOF + git config --add foo.baz roll && + git config --get-all foo.baz >output && + test_cmp expect output +' + test_done diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index 8c739c961..019fddd4e 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -69,7 +69,7 @@ test_expect_success 'object with bad sha1' ' git update-ref refs/heads/bogus $cmt && test_when_finished "git update-ref -d refs/heads/bogus" && - test_might_fail git fsck 2>out && + test_must_fail git fsck 2>out && cat out && grep "$sha.*corrupt" out ' @@ -101,7 +101,7 @@ test_expect_success 'email with embedded > is not okay' ' test_when_finished "remove_object $new" && git update-ref refs/heads/bogus "$new" && test_when_finished "git update-ref -d refs/heads/bogus" && - git fsck 2>out && + test_must_fail git fsck 2>out && cat out && grep "error in commit $new" out ' @@ -113,7 +113,7 @@ test_expect_success 'missing < email delimiter is reported nicely' ' test_when_finished "remove_object $new" && git update-ref refs/heads/bogus "$new" && test_when_finished "git update-ref -d refs/heads/bogus" && - git fsck 2>out && + test_must_fail git fsck 2>out && cat out && grep "error in commit $new.* - bad name" out ' @@ -125,7 +125,7 @@ test_expect_success 'missing email is reported nicely' ' test_when_finished "remove_object $new" && git update-ref refs/heads/bogus "$new" && test_when_finished "git update-ref -d refs/heads/bogus" && - git fsck 2>out && + test_must_fail git fsck 2>out && cat out && grep "error in commit $new.* - missing email" out ' @@ -137,7 +137,7 @@ test_expect_success '> in name is reported' ' test_when_finished "remove_object $new" && git update-ref refs/heads/bogus "$new" && test_when_finished "git update-ref -d refs/heads/bogus" && - git fsck 2>out && + test_must_fail git fsck 2>out && cat out && grep "error in commit $new" out ' @@ -151,11 +151,31 @@ test_expect_success 'integer overflow in timestamps is reported' ' test_when_finished "remove_object $new" && git update-ref refs/heads/bogus "$new" && test_when_finished "git update-ref -d refs/heads/bogus" && - git fsck 2>out && + test_must_fail git fsck 2>out && cat out && grep "error in commit $new.*integer overflow" out ' +test_expect_success 'malformatted tree object' ' + test_when_finished "git update-ref -d refs/tags/wrong" && + test_when_finished "remove_object \$T" && + T=$( + GIT_INDEX_FILE=test-index && + export GIT_INDEX_FILE && + rm -f test-index && + >x && + git add x && + T=$(git write-tree) && + ( + git cat-file tree $T && + git cat-file tree $T + ) | + git hash-object -w -t tree --stdin + ) && + test_must_fail git fsck 2>out && + grep "error in tree .*contains duplicate file entries" out +' + test_expect_success 'tag pointing to nonexistent' ' cat >invalid-tag <<-\EOF && object ffffffffffffffffffffffffffffffffffffffff @@ -194,6 +214,44 @@ test_expect_success 'tag pointing to something else than its type' ' test_must_fail git fsck --tags ' +test_expect_success 'tag with incorrect tag name & missing tagger' ' + sha=$(git rev-parse HEAD) && + cat >wrong-tag <<-EOF && + object $sha + type commit + tag wrong name format + + This is an invalid tag. + EOF + + tag=$(git hash-object -t tag -w --stdin <wrong-tag) && + test_when_finished "remove_object $tag" && + echo $tag >.git/refs/tags/wrong && + test_when_finished "git update-ref -d refs/tags/wrong" && + git fsck --tags 2>out && + grep "invalid .tag. name" out && + grep "expected .tagger. line" out +' + +test_expect_success 'tag with bad tagger' ' + sha=$(git rev-parse HEAD) && + cat >wrong-tag <<-EOF && + object $sha + type commit + tag not-quite-wrong + tagger Bad Tagger Name + + This is an invalid tag. + EOF + + tag=$(git hash-object --literally -t tag -w --stdin <wrong-tag) && + test_when_finished "remove_object $tag" && + echo $tag >.git/refs/tags/wrong && + test_when_finished "git update-ref -d refs/tags/wrong" && + test_must_fail git fsck --tags 2>out && + grep "error in tag .*: invalid author/committer" out +' + test_expect_success 'cleaned up' ' git fsck >actual 2>&1 && test_cmp empty actual @@ -282,4 +340,60 @@ test_expect_success 'fsck notices ".git" in trees' ' ) ' +# create a static test repo which is broken by omitting +# one particular object ($1, which is looked up via rev-parse +# in the new repository). +create_repo_missing () { + rm -rf missing && + git init missing && + ( + cd missing && + git commit -m one --allow-empty && + mkdir subdir && + echo content >subdir/file && + git add subdir/file && + git commit -m two && + unrelated=$(echo unrelated | git hash-object --stdin -w) && + git tag -m foo tag $unrelated && + sha1=$(git rev-parse --verify "$1") && + path=$(echo $sha1 | sed 's|..|&/|') && + rm .git/objects/$path + ) +} + +test_expect_success 'fsck notices missing blob' ' + create_repo_missing HEAD:subdir/file && + test_must_fail git -C missing fsck +' + +test_expect_success 'fsck notices missing subtree' ' + create_repo_missing HEAD:subdir && + test_must_fail git -C missing fsck +' + +test_expect_success 'fsck notices missing root tree' ' + create_repo_missing HEAD^{tree} && + test_must_fail git -C missing fsck +' + +test_expect_success 'fsck notices missing parent' ' + create_repo_missing HEAD^ && + test_must_fail git -C missing fsck +' + +test_expect_success 'fsck notices missing tagged object' ' + create_repo_missing tag^{blob} && + test_must_fail git -C missing fsck +' + +test_expect_success 'fsck notices ref pointing to missing commit' ' + create_repo_missing HEAD && + test_must_fail git -C missing fsck +' + +test_expect_success 'fsck notices ref pointing to missing tag' ' + create_repo_missing tag && + test_must_fail git -C missing fsck +' + test_done diff --git a/t/t1502-rev-parse-parseopt.sh b/t/t1502-rev-parse-parseopt.sh index 922423e7d..ebe7c3b87 100755 --- a/t/t1502-rev-parse-parseopt.sh +++ b/t/t1502-rev-parse-parseopt.sh @@ -19,7 +19,7 @@ sed -e 's/^|//' >expect <<\END_EXPECT | -d, --data[=...] short and long option with an optional argument | |Argument hints -| -b <arg> short option required argument +| -B <arg> short option required argument | --bar2 <arg> long option required argument | -e, --fuz <with-space> | short and long option required argument @@ -51,7 +51,7 @@ sed -e 's/^|//' >optionspec <<\EOF |d,data? short and long option with an optional argument | | Argument hints -|b=arg short option required argument +|B=arg short option required argument |bar2=arg long option required argument |e,fuz=with-space short and long option required argument |s?some short option optional argument diff --git a/t/t3210-pack-refs.sh b/t/t3210-pack-refs.sh index 3a017bf43..aa9eb3a3e 100755 --- a/t/t3210-pack-refs.sh +++ b/t/t3210-pack-refs.sh @@ -11,7 +11,9 @@ semantic is still the same. ' . ./test-lib.sh -echo '[core] logallrefupdates = true' >>.git/config +test_expect_success 'enable reflogs' ' + git config core.logallrefupdates true +' test_expect_success \ 'prepare a trivial repository' \ @@ -158,4 +160,31 @@ test_expect_success 'pack ref directly below refs/' ' test_path_is_missing .git/refs/top ' +test_expect_success 'disable reflogs' ' + git config core.logallrefupdates false && + rm -rf .git/logs +' + +test_expect_success 'create packed foo/bar/baz branch' ' + git branch foo/bar/baz && + git pack-refs --all --prune && + test_path_is_missing .git/refs/heads/foo/bar/baz && + test_path_is_missing .git/logs/refs/heads/foo/bar/baz +' + +test_expect_success 'notice d/f conflict with existing directory' ' + test_must_fail git branch foo && + test_must_fail git branch foo/bar +' + +test_expect_success 'existing directory reports concrete ref' ' + test_must_fail git branch foo 2>stderr && + grep refs/heads/foo/bar/baz stderr +' + +test_expect_success 'notice d/f conflict with existing ref' ' + test_must_fail git branch foo/bar/baz/extra && + test_must_fail git branch foo/bar/baz/lots/of/extra/components +' + test_done diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh index de0cc4a0f..9b7539957 100755 --- a/t/t4205-log-pretty-formats.sh +++ b/t/t4205-log-pretty-formats.sh @@ -438,6 +438,14 @@ test_expect_success 'strbuf_utf8_replace() not producing NUL' ' ! grep Q actual ' +# ISO strict date format +test_expect_success 'ISO and ISO-strict date formats display the same values' ' + git log --format=%ai%n%ci | + sed -e "s/ /T/; s/ //; s/..\$/:&/" >expected && + git log --format=%aI%n%cI >actual && + test_cmp expected actual +' + # get new digests (with no abbreviations) head1=$(git rev-parse --verify HEAD~0) && head2=$(git rev-parse --verify HEAD~1) && diff --git a/t/t4212-log-corrupt.sh b/t/t4212-log-corrupt.sh index 58b792bf2..67bd8ec02 100755 --- a/t/t4212-log-corrupt.sh +++ b/t/t4212-log-corrupt.sh @@ -14,7 +14,7 @@ test_expect_success 'setup' ' ' test_expect_success 'fsck notices broken commit' ' - git fsck 2>actual && + test_must_fail git fsck 2>actual && test_i18ngrep invalid.author actual ' diff --git a/t/t5302-pack-index.sh b/t/t5302-pack-index.sh index 4bbb71875..61bc8da56 100755 --- a/t/t5302-pack-index.sh +++ b/t/t5302-pack-index.sh @@ -243,4 +243,23 @@ test_expect_success 'running index-pack in the object store' ' test -f .git/objects/pack/pack-${pack1}.idx ' +test_expect_success 'index-pack --strict warns upon missing tagger in tag' ' + sha=$(git rev-parse HEAD) && + cat >wrong-tag <<EOF && +object $sha +type commit +tag guten tag + +This is an invalid tag. +EOF + + tag=$(git hash-object -t tag -w --stdin <wrong-tag) && + pack1=$(echo $tag $sha | git pack-objects tag-test) && + echo remove tag object && + thirtyeight=${tag#??} && + rm -f .git/objects/${tag%$thirtyeight}/$thirtyeight && + git index-pack --strict tag-test-${pack1}.pack 2>err && + grep "^error:.* expected .tagger. line" err +' + test_done diff --git a/t/t5304-prune.sh b/t/t5304-prune.sh index 377d3d389..01c6a3fc1 100755 --- a/t/t5304-prune.sh +++ b/t/t5304-prune.sh @@ -104,6 +104,28 @@ test_expect_success 'prune: prune unreachable heads' ' ' +test_expect_success 'prune: do not prune detached HEAD with no reflog' ' + + git checkout --detach --quiet && + git commit --allow-empty -m "detached commit" && + # verify that there is no reflogs + # (should be removed and disabled by previous test) + test ! -e .git/logs && + git prune -n >prune_actual && + : >prune_expected && + test_cmp prune_actual prune_expected + +' + +test_expect_success 'prune: prune former HEAD after checking out branch' ' + + head_sha1=$(git rev-parse HEAD) && + git checkout --quiet master && + git prune -v >prune_actual && + grep "$head_sha1" prune_actual + +' + test_expect_success 'prune: do not prune heads listed as an argument' ' : > file2 && diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh index 17bcb0b04..7f278d8ce 100755 --- a/t/t5401-update-hooks.sh +++ b/t/t5401-update-hooks.sh @@ -135,4 +135,17 @@ test_expect_success 'send-pack stderr contains hook messages' ' test_cmp expect actual ' +test_expect_success 'pre-receive hook that forgets to read its input' ' + write_script victim.git/hooks/pre-receive <<-\EOF && + exit 0 + EOF + rm -f victim.git/hooks/update victim.git/hooks/post-update && + + for v in $(test_seq 100 999) + do + git branch branch_$v master || return + done && + git push ./victim.git "+refs/heads/*:refs/heads/*" +' + test_done diff --git a/t/t5408-send-pack-stdin.sh b/t/t5408-send-pack-stdin.sh new file mode 100755 index 000000000..e8737df6f --- /dev/null +++ b/t/t5408-send-pack-stdin.sh @@ -0,0 +1,92 @@ +#!/bin/sh + +test_description='send-pack --stdin tests' +. ./test-lib.sh + +create_ref () { + tree=$(git write-tree) && + test_tick && + commit=$(echo "$1" | git commit-tree $tree) && + git update-ref "$1" $commit +} + +clear_remote () { + rm -rf remote.git && + git init --bare remote.git +} + +verify_push () { + git rev-parse "$1" >expect && + git --git-dir=remote.git rev-parse "${2:-$1}" >actual && + test_cmp expect actual +} + +test_expect_success 'setup refs' ' + cat >refs <<-\EOF && + refs/heads/A + refs/heads/C + refs/tags/D + refs/heads/B + refs/tags/E + EOF + for i in $(cat refs); do + create_ref $i || return 1 + done +' + +# sanity check our setup +test_expect_success 'refs on cmdline' ' + clear_remote && + git send-pack remote.git $(cat refs) && + for i in $(cat refs); do + verify_push $i || return 1 + done +' + +test_expect_success 'refs over stdin' ' + clear_remote && + git send-pack remote.git --stdin <refs && + for i in $(cat refs); do + verify_push $i || return 1 + done +' + +test_expect_success 'stdin lines are full refspecs' ' + clear_remote && + echo "A:other" >input && + git send-pack remote.git --stdin <input && + verify_push refs/heads/A refs/heads/other +' + +test_expect_success 'stdin mixed with cmdline' ' + clear_remote && + echo A >input && + git send-pack remote.git --stdin B <input && + verify_push A && + verify_push B +' + +test_expect_success 'cmdline refs written in order' ' + clear_remote && + test_must_fail git send-pack remote.git A:foo B:foo && + verify_push A foo +' + +test_expect_success '--stdin refs come after cmdline' ' + clear_remote && + echo A:foo >input && + test_must_fail git send-pack remote.git --stdin B:foo <input && + verify_push B foo +' + +test_expect_success 'refspecs and --mirror do not mix (cmdline)' ' + clear_remote && + test_must_fail git send-pack remote.git --mirror $(cat refs) +' + +test_expect_success 'refspecs and --mirror do not mix (stdin)' ' + clear_remote && + test_must_fail git send-pack remote.git --mirror --stdin <refs +' + +test_done diff --git a/t/t5541-http-push-smart.sh b/t/t5541-http-push-smart.sh index 73af16f48..db1998873 100755 --- a/t/t5541-http-push-smart.sh +++ b/t/t5541-http-push-smart.sh @@ -323,5 +323,20 @@ test_expect_success 'push into half-auth-complete requires password' ' test_cmp expect actual ' +run_with_limited_cmdline () { + (ulimit -s 128 && "$@") +} + +test_lazy_prereq CMDLINE_LIMIT 'run_with_limited_cmdline true' + +test_expect_success CMDLINE_LIMIT 'push 2000 tags over http' ' + sha1=$(git rev-parse HEAD) && + test_seq 2000 | + sort | + sed "s|.*|$sha1 refs/tags/really-long-tag-name-&|" \ + >.git/packed-refs && + run_with_limited_cmdline git push --mirror +' + stop_httpd test_done diff --git a/t/t6038-merge-text-auto.sh b/t/t6038-merge-text-auto.sh index d9c2d386d..85c10b094 100755 --- a/t/t6038-merge-text-auto.sh +++ b/t/t6038-merge-text-auto.sh @@ -72,6 +72,10 @@ test_expect_success 'Merge after setting text=auto' ' same line EOF + if test_have_prereq NATIVE_CRLF; then + append_cr <expected >expected.temp && + mv expected.temp expected + fi && git config merge.renormalize true && git rm -fr . && rm -f .gitattributes && @@ -86,6 +90,10 @@ test_expect_success 'Merge addition of text=auto' ' same line EOF + if test_have_prereq NATIVE_CRLF; then + append_cr <expected >expected.temp && + mv expected.temp expected + fi && git config merge.renormalize true && git rm -fr . && rm -f .gitattributes && @@ -95,16 +103,19 @@ test_expect_success 'Merge addition of text=auto' ' ' test_expect_success 'Detect CRLF/LF conflict after setting text=auto' ' - q_to_cr <<-\EOF >expected && - <<<<<<< - first line - same line - ======= - first lineQ - same lineQ - >>>>>>> - EOF - + echo "<<<<<<<" >expected && + if test_have_prereq NATIVE_CRLF; then + echo first line | append_cr >>expected && + echo same line | append_cr >>expected && + echo ======= | append_cr >>expected + else + echo first line >>expected && + echo same line >>expected && + echo ======= >>expected + fi && + echo first line | append_cr >>expected && + echo same line | append_cr >>expected && + echo ">>>>>>>" >>expected && git config merge.renormalize false && rm -f .gitattributes && git reset --hard a && @@ -114,16 +125,19 @@ test_expect_success 'Detect CRLF/LF conflict after setting text=auto' ' ' test_expect_success 'Detect LF/CRLF conflict from addition of text=auto' ' - q_to_cr <<-\EOF >expected && - <<<<<<< - first lineQ - same lineQ - ======= - first line - same line - >>>>>>> - EOF - + echo "<<<<<<<" >expected && + echo first line | append_cr >>expected && + echo same line | append_cr >>expected && + if test_have_prereq NATIVE_CRLF; then + echo ======= | append_cr >>expected && + echo first line | append_cr >>expected && + echo same line | append_cr >>expected + else + echo ======= >>expected && + echo first line >>expected && + echo same line >>expected + fi && + echo ">>>>>>>" >>expected && git config merge.renormalize false && rm -f .gitattributes && git reset --hard b && diff --git a/t/t9119-git-svn-info.sh b/t/t9119-git-svn-info.sh index ff19695e7..f16f3234a 100755 --- a/t/t9119-git-svn-info.sh +++ b/t/t9119-git-svn-info.sh @@ -74,6 +74,36 @@ test_expect_success 'info .' " test_cmp_info expected.info-dot actual.info-dot " +test_expect_success 'info $(pwd)' ' + (cd svnwc; svn info "$(pwd)") >expected.info-pwd && + (cd gitwc; git svn info "$(pwd)") >actual.info-pwd && + grep -v ^Path: <expected.info-pwd >expected.info-np && + grep -v ^Path: <actual.info-pwd >actual.info-np && + test_cmp_info expected.info-np actual.info-np && + test "$(sed -ne \"/^Path:/ s!/svnwc!!\" <expected.info-pwd)" = \ + "$(sed -ne \"/^Path:/ s!/gitwc!!\" <actual.info-pwd)" + ' + +test_expect_success 'info $(pwd)/../___wc' ' + (cd svnwc; svn info "$(pwd)/../svnwc") >expected.info-pwd && + (cd gitwc; git svn info "$(pwd)/../gitwc") >actual.info-pwd && + grep -v ^Path: <expected.info-pwd >expected.info-np && + grep -v ^Path: <actual.info-pwd >actual.info-np && + test_cmp_info expected.info-np actual.info-np && + test "$(sed -ne \"/^Path:/ s!/svnwc!!\" <expected.info-pwd)" = \ + "$(sed -ne \"/^Path:/ s!/gitwc!!\" <actual.info-pwd)" + ' + +test_expect_success 'info $(pwd)/../___wc//file' ' + (cd svnwc; svn info "$(pwd)/../svnwc//file") >expected.info-pwd && + (cd gitwc; git svn info "$(pwd)/../gitwc//file") >actual.info-pwd && + grep -v ^Path: <expected.info-pwd >expected.info-np && + grep -v ^Path: <actual.info-pwd >actual.info-np && + test_cmp_info expected.info-np actual.info-np && + test "$(sed -ne \"/^Path:/ s!/svnwc!!\" <expected.info-pwd)" = \ + "$(sed -ne \"/^Path:/ s!/gitwc!!\" <actual.info-pwd)" + ' + test_expect_success 'info --url .' ' test "$(cd gitwc; git svn info --url .)" = "$quoted_svnrepo" ' diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 99f51614a..8a054494b 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -2687,7 +2687,7 @@ test_expect_success 'R: verify created pack' ' test_expect_success \ 'R: verify written objects' \ 'git --git-dir=R/.git cat-file blob big-file:big1 >actual && - test_cmp expect actual && + test_cmp_bin expect actual && a=$(git --git-dir=R/.git rev-parse big-file:big1) && b=$(git --git-dir=R/.git rev-parse big-file:big2) && test $a = $b' @@ -3017,4 +3017,108 @@ test_expect_success 'T: empty reset doesnt delete branch' ' git rev-parse --verify refs/heads/not-to-delete ' +### +### series U (filedelete) +### + +cat >input <<INPUT_END +commit refs/heads/U +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +test setup +COMMIT +M 100644 inline hello.c +data <<BLOB +blob 1 +BLOB +M 100644 inline good/night.txt +data <<BLOB +sleep well +BLOB +M 100644 inline good/bye.txt +data <<BLOB +au revoir +BLOB + +INPUT_END + +test_expect_success 'U: initialize for U tests' ' + git fast-import <input +' + +cat >input <<INPUT_END +commit refs/heads/U +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +delete good/night.txt +COMMIT +from refs/heads/U^0 +D good/night.txt + +INPUT_END + +test_expect_success 'U: filedelete file succeeds' ' + git fast-import <input +' + +cat >expect <<EOF +:100644 000000 2907ebb4bf85d91bf0716bb3bd8a68ef48d6da76 0000000000000000000000000000000000000000 D good/night.txt +EOF + +git diff-tree -M -r U^1 U >actual + +test_expect_success 'U: validate file delete result' ' + compare_diff_raw expect actual +' + +cat >input <<INPUT_END +commit refs/heads/U +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +delete good dir +COMMIT +from refs/heads/U^0 +D good + +INPUT_END + +test_expect_success 'U: filedelete directory succeeds' ' + git fast-import <input +' + +cat >expect <<EOF +:100644 000000 69cb75792f55123d8389c156b0b41c2ff00ed507 0000000000000000000000000000000000000000 D good/bye.txt +EOF + +git diff-tree -M -r U^1 U >actual + +test_expect_success 'U: validate directory delete result' ' + compare_diff_raw expect actual +' + +cat >input <<INPUT_END +commit refs/heads/U +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +must succeed +COMMIT +from refs/heads/U^0 +D "" + +INPUT_END + +test_expect_success 'U: filedelete root succeeds' ' + git fast-import <input +' + +cat >expect <<EOF +:100644 000000 c18147dc648481eeb65dc5e66628429a64843327 0000000000000000000000000000000000000000 D hello.c +EOF + +git diff-tree -M -r U^1 U >actual + +test_expect_success 'U: validate root delete result' ' + compare_diff_raw expect actual +' + test_done diff --git a/t/t9351-fast-export-anonymize.sh b/t/t9351-fast-export-anonymize.sh new file mode 100755 index 000000000..897dc5090 --- /dev/null +++ b/t/t9351-fast-export-anonymize.sh @@ -0,0 +1,112 @@ +#!/bin/sh + +test_description='basic tests for fast-export --anonymize' +. ./test-lib.sh + +test_expect_success 'setup simple repo' ' + test_commit base && + test_commit foo && + git checkout -b other HEAD^ && + mkdir subdir && + test_commit subdir/bar && + test_commit subdir/xyzzy && + git tag -m "annotated tag" mytag +' + +test_expect_success 'export anonymized stream' ' + git fast-export --anonymize --all >stream +' + +# this also covers commit messages +test_expect_success 'stream omits path names' ' + ! grep base stream && + ! grep foo stream && + ! grep subdir stream && + ! grep bar stream && + ! grep xyzzy stream +' + +test_expect_success 'stream allows master as refname' ' + grep master stream +' + +test_expect_success 'stream omits other refnames' ' + ! grep other stream && + ! grep mytag stream +' + +test_expect_success 'stream omits identities' ' + ! grep "$GIT_COMMITTER_NAME" stream && + ! grep "$GIT_COMMITTER_EMAIL" stream && + ! grep "$GIT_AUTHOR_NAME" stream && + ! grep "$GIT_AUTHOR_EMAIL" stream +' + +test_expect_success 'stream omits tag message' ' + ! grep "annotated tag" stream +' + +# NOTE: we chdir to the new, anonymized repository +# after this. All further tests should assume this. +test_expect_success 'import stream to new repository' ' + git init new && + cd new && + git fast-import <../stream +' + +test_expect_success 'result has two branches' ' + git for-each-ref --format="%(refname)" refs/heads >branches && + test_line_count = 2 branches && + other_branch=$(grep -v refs/heads/master branches) +' + +test_expect_success 'repo has original shape and timestamps' ' + shape () { + git log --format="%m %ct" --left-right --boundary "$@" + } && + (cd .. && shape master...other) >expect && + shape master...$other_branch >actual && + test_cmp expect actual +' + +test_expect_success 'root tree has original shape' ' + # the output entries are not necessarily in the same + # order, but we know at least that we will have one tree + # and one blob, so just check the sorted order + cat >expect <<-\EOF && + blob + tree + EOF + git ls-tree $other_branch >root && + cut -d" " -f2 <root | sort >actual && + test_cmp expect actual +' + +test_expect_success 'paths in subdir ended up in one tree' ' + cat >expect <<-\EOF && + blob + blob + EOF + tree=$(grep tree root | cut -f2) && + git ls-tree $other_branch:$tree >tree && + cut -d" " -f2 <tree >actual && + test_cmp expect actual +' + +test_expect_success 'tag points to branch tip' ' + git rev-parse $other_branch >expect && + git for-each-ref --format="%(*objectname)" | grep . >actual && + test_cmp expect actual +' + +test_expect_success 'idents are shared' ' + git log --all --format="%an <%ae>" >authors && + sort -u authors >unique && + test_line_count = 1 unique && + git log --all --format="%cn <%ce>" >committers && + sort -u committers >unique && + test_line_count = 1 unique && + ! test_cmp authors committers +' + +test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index 2b525a8e1..82095e34e 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -870,6 +870,7 @@ case $(uname -s) in # backslashes in pathspec are converted to '/' # exec does not inherit the PID test_set_prereq MINGW + test_set_prereq NATIVE_CRLF test_set_prereq SED_STRIPS_CR test_set_prereq GREP_STRIPS_CR GIT_TEST_CMP=mingw_test_cmp diff --git a/templates/hooks--pre-push.sample b/templates/hooks--pre-push.sample index 1f3bcebfd..69e3c67b0 100755 --- a/templates/hooks--pre-push.sample +++ b/templates/hooks--pre-push.sample @@ -45,7 +45,7 @@ do commit=`git rev-list -n 1 --grep '^WIP' "$range"` if [ -n "$commit" ] then - echo "Found WIP commit in $local_ref, not pushing" + echo >&2 "Found WIP commit in $local_ref, not pushing" exit 1 fi fi diff --git a/test-date.c b/test-date.c index 10afaabbf..94a6997a8 100644 --- a/test-date.c +++ b/test-date.c @@ -19,19 +19,21 @@ static void show_dates(char **argv, struct timeval *now) static void parse_dates(char **argv, struct timeval *now) { + struct strbuf result = STRBUF_INIT; + for (; *argv; argv++) { - char result[100]; unsigned long t; int tz; - result[0] = 0; - parse_date(*argv, result, sizeof(result)); - if (sscanf(result, "%lu %d", &t, &tz) == 2) + strbuf_reset(&result); + parse_date(*argv, &result); + if (sscanf(result.buf, "%lu %d", &t, &tz) == 2) printf("%s -> %s\n", *argv, show_date(t, tz, DATE_ISO8601)); else printf("%s -> bad\n", *argv); } + strbuf_release(&result); } static void parse_approxidate(char **argv, struct timeval *now) @@ -216,7 +216,7 @@ void trace_argv_printf(const char **argv, const char *format, ...) va_end(ap); } -void trace_strbuf(const char *key, const struct strbuf *data) +void trace_strbuf(struct trace_key *key, const struct strbuf *data) { trace_strbuf_fl(NULL, 0, key, data); } @@ -239,13 +239,6 @@ int is_utf8(const char *text) return 1; } -static void strbuf_addchars(struct strbuf *sb, int c, size_t n) -{ - strbuf_grow(sb, n); - memset(sb->buf + sb->len, c, n); - strbuf_setlen(sb, sb->len + n); -} - static void strbuf_add_indented_text(struct strbuf *buf, const char *text, int indent, int indent2) { diff --git a/write_or_die.c b/write_or_die.c index b50f99a93..e7afe7a29 100644 --- a/write_or_die.c +++ b/write_or_die.c @@ -49,6 +49,21 @@ void maybe_flush_or_die(FILE *f, const char *desc) } } +void fprintf_or_die(FILE *f, const char *fmt, ...) +{ + va_list ap; + int ret; + + va_start(ap, fmt); + ret = vfprintf(f, fmt, ap); + va_end(ap); + + if (ret < 0) { + check_pipe(errno); + die_errno("write error"); + } +} + void fsync_or_die(int fd, const char *msg) { if (fsync(fd) < 0) { |