diff options
65 files changed, 1447 insertions, 355 deletions
diff --git a/Documentation/diff-config.txt b/Documentation/diff-config.txt index 223b9310d..f07b4513e 100644 --- a/Documentation/diff-config.txt +++ b/Documentation/diff-config.txt @@ -98,6 +98,11 @@ diff.mnemonicprefix:: diff.noprefix:: If set, 'git diff' does not show any source or destination prefix. +diff.orderfile:: + File indicating how to order files within a diff, using + one shell glob pattern per line. + Can be overridden by the '-O' option to linkgit:git-diff[1]. + diff.renameLimit:: The number of files to consider when performing the copy/rename detection; equivalent to the 'git diff' option '-l'. diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index bbed2cd79..9b37b2a10 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -432,6 +432,9 @@ endif::git-format-patch[] -O<orderfile>:: Output the patch in the order specified in the <orderfile>, which has one shell glob pattern per line. + This overrides the `diff.orderfile` configuration variable + (see linkgit:git-config[1]). To cancel `diff.orderfile`, + use `-O/dev/null`. ifndef::git-format-patch[] -R:: diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt index e4c8e8266..2eba62717 100644 --- a/Documentation/git-filter-branch.txt +++ b/Documentation/git-filter-branch.txt @@ -393,7 +393,7 @@ git filter-branch --index-filter \ Checklist for Shrinking a Repository ------------------------------------ -git-filter-branch is often used to get rid of a subset of files, +git-filter-branch can be used to get rid of a subset of files, usually with some combination of `--index-filter` and `--subdirectory-filter`. People expect the resulting repository to be smaller than the original, but you need a few more steps to @@ -429,6 +429,37 @@ warned. (or if your git-gc is not new enough to support arguments to `--prune`, use `git repack -ad; git prune` instead). +Notes +----- + +git-filter-branch allows you to make complex shell-scripted rewrites +of your Git history, but you probably don't need this flexibility if +you're simply _removing unwanted data_ like large files or passwords. +For those operations you may want to consider +link:http://rtyley.github.io/bfg-repo-cleaner/[The BFG Repo-Cleaner], +a JVM-based alternative to git-filter-branch, typically at least +10-50x faster for those use-cases, and with quite different +characteristics: + +* Any particular version of a file is cleaned exactly _once_. The BFG, + unlike git-filter-branch, does not give you the opportunity to + handle a file differently based on where or when it was committed + within your history. This constraint gives the core performance + benefit of The BFG, and is well-suited to the task of cleansing bad + data - you don't care _where_ the bad data is, you just want it + _gone_. + +* By default The BFG takes full advantage of multi-core machines, + cleansing commit file-trees in parallel. git-filter-branch cleans + commits sequentially (ie in a single-threaded manner), though it + _is_ possible to write filters that include their own parallellism, + in the scripts executed against each commit. + +* The link:http://rtyley.github.io/bfg-repo-cleaner/#examples[command options] + are much more restrictive than git-filter branch, and dedicated just + to the tasks of removing unwanted data- e.g: + `--strip-blobs-bigger-than 1M`. + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt index d94edcd4b..cdab9ed50 100644 --- a/Documentation/git-pack-objects.txt +++ b/Documentation/git-pack-objects.txt @@ -51,8 +51,7 @@ base-name:: <base-name> to determine the name of the created file. When this option is used, the two files are written in <base-name>-<SHA-1>.{pack,idx} files. <SHA-1> is a hash - of the sorted object names to make the resulting filename - based on the pack content, and written to the standard + based on the pack content and is written to the standard output of the command. --stdout:: diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index 9eec74091..2b7f4f939 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -56,8 +56,13 @@ it can be any arbitrary "SHA-1 expression", such as `master~4` or + The <dst> tells which ref on the remote side is updated with this push. Arbitrary expressions cannot be used here, an actual ref must -be named. If `:`<dst> is omitted, the same ref as <src> will be -updated. +be named. +If `git push [<repository>]` without any `<refspec>` argument is set to +update some ref at the destination with `<src>` with +`remote.<repository>.push` configuration variable, `:<dst>` part can +be omitted---such a push will update a ref that `<src>` normally updates +without any `<refspec>` on the command line. Otherwise, missing +`:<dst>` means to update the same ref as the `<src>`. + The object referenced by <src> is used to update the <dst> reference on the remote side. By default this is only allowed if <dst> is not diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 94e07fdab..2889be6bd 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -324,6 +324,16 @@ fresh commits so it can be remerged successfully without needing to "revert the reversion" (see the link:howto/revert-a-faulty-merge.html[revert-a-faulty-merge How-To] for details). +--fork-point:: +--no-fork-point:: + Use 'git merge-base --fork-point' to find a better common ancestor + between `upstream` and `branch` when calculating which commits have + have been introduced by `branch` (see linkgit:git-merge-base[1]). ++ +If no non-option arguments are given on the command line, then the default is +`--fork-point @{u}` otherwise the `upstream` argument is interpreted literally +unless the `--fork-point` option is specified. + --ignore-whitespace:: --whitespace=<option>:: These flag are passed to the 'git apply' program diff --git a/Documentation/git-replace.txt b/Documentation/git-replace.txt index f373ab48d..0a02f7065 100644 --- a/Documentation/git-replace.txt +++ b/Documentation/git-replace.txt @@ -10,7 +10,7 @@ SYNOPSIS [verse] 'git replace' [-f] <object> <replacement> 'git replace' -d <object>... -'git replace' -l [<pattern>] +'git replace' [--format=<format>] [-l [<pattern>]] DESCRIPTION ----------- @@ -70,6 +70,23 @@ OPTIONS Typing "git replace" without arguments, also lists all replace refs. +--format=<format>:: + When listing, use the specified <format>, which can be one of + 'short', 'medium' and 'long'. When omitted, the format + defaults to 'short'. + +FORMATS +------- + +The following format are available: + +* 'short': + <replaced sha1> +* 'medium': + <replaced sha1> -> <replacement sha1> +* 'long': + <replaced sha1> (<replaced type>) -> <replacement sha1> (<replacement type>) + CREATING REPLACEMENT OBJECTS ---------------------------- diff --git a/Documentation/git.txt b/Documentation/git.txt index cc0e5e2bf..aec372646 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -807,6 +807,15 @@ temporary file --- it is removed when 'GIT_EXTERNAL_DIFF' exits. + For a path that is unmerged, 'GIT_EXTERNAL_DIFF' is called with 1 parameter, <path>. ++ +For each path 'GIT_EXTERNAL_DIFF' is called, two environment variables, +'GIT_DIFF_PATH_COUNTER' and 'GIT_DIFF_PATH_TOTAL' are set. + +'GIT_DIFF_PATH_COUNTER':: + A 1-based counter incremented by one for every path. + +'GIT_DIFF_PATH_TOTAL':: + The total number of paths. other ~~~~~ diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt index f7be93f63..347a9f76e 100644 --- a/Documentation/gitmodules.txt +++ b/Documentation/gitmodules.txt @@ -35,6 +35,8 @@ submodule.<name>.url:: linkgit:git-clone[1] or (if it begins with ./ or ../) a location relative to the superproject's origin repository. +In addition, there are a number of optional keys: + submodule.<name>.update:: Defines what to do when the submodule is updated by the superproject. If 'checkout' (the default), the new commit specified in the diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt index aa1c8880d..378306f58 100644 --- a/Documentation/glossary-content.txt +++ b/Documentation/glossary-content.txt @@ -323,24 +323,26 @@ including Documentation/chapter_1/figure_1.jpg. A pathspec that begins with a colon `:` has special meaning. In the short form, the leading colon `:` is followed by zero or more "magic signature" letters (which optionally is terminated by another colon `:`), -and the remainder is the pattern to match against the path. The optional -colon that terminates the "magic signature" can be omitted if the pattern -begins with a character that cannot be a "magic signature" and is not a -colon. +and the remainder is the pattern to match against the path. +The "magic signature" consists of ASCII symbols that are neither +alphanumeric, glob, regex special charaters nor colon. +The optional colon that terminates the "magic signature" can be +omitted if the pattern begins with a character that does not belong to +"magic signature" symbol set and is not a colon. + In the long form, the leading colon `:` is followed by a open parenthesis `(`, a comma-separated list of zero or more "magic words", and a close parentheses `)`, and the remainder is the pattern to match against the path. + -The "magic signature" consists of an ASCII symbol that is not -alphanumeric. +A pathspec with only a colon means "there is no pathspec". This form +should not be combined with other pathspec. + -- -top `/`;; - The magic word `top` (mnemonic: `/`) makes the pattern match - from the root of the working tree, even when you are running - the command from inside a subdirectory. +top;; + The magic word `top` (magic signature: `/`) makes the pattern + match from the root of the working tree, even when you are + running the command from inside a subdirectory. literal;; Wildcards in the pattern such as `*` or `?` are treated @@ -377,14 +379,12 @@ full pathname may have special meaning: - Other consecutive asterisks are considered invalid. + Glob magic is incompatible with literal magic. + +exclude;; + After a path matches any non-exclude pathspec, it will be run + through all exclude pathspec (magic signature: `!`). If it + matches, the path is ignored. -- -+ -Currently only the slash `/` is recognized as the "magic signature", -but it is envisioned that we will support more types of magic in later -versions of Git. -+ -A pathspec with only a colon means "there is no pathspec". This form -should not be combined with other pathspec. [[def_parent]]parent:: A <<def_commit_object,commit object>> contains a (possibly empty) list @@ -215,23 +215,25 @@ const char *absolute_path(const char *path) */ const char *prefix_filename(const char *pfx, int pfx_len, const char *arg) { - static char path[PATH_MAX]; + static struct strbuf path = STRBUF_INIT; #ifndef GIT_WINDOWS_NATIVE if (!pfx_len || is_absolute_path(arg)) return arg; - memcpy(path, pfx, pfx_len); - strcpy(path + pfx_len, arg); + strbuf_reset(&path); + strbuf_add(&path, pfx, pfx_len); + strbuf_addstr(&path, arg); #else char *p; /* don't add prefix to absolute paths, but still replace '\' by '/' */ + strbuf_reset(&path); if (is_absolute_path(arg)) pfx_len = 0; else if (pfx_len) - memcpy(path, pfx, pfx_len); - strcpy(path + pfx_len, arg); - for (p = path + pfx_len; *p; p++) + strbuf_add(&path, pfx, pfx_len); + strbuf_addstr(&path, arg); + for (p = path.buf + pfx_len; *p; p++) if (*p == '\\') *p = '/'; #endif - return path; + return path.buf; } diff --git a/builtin/add.c b/builtin/add.c index 226f75886..2a2722fa1 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -540,11 +540,14 @@ int cmd_add(int argc, const char **argv, const char *prefix) PATHSPEC_FROMTOP | PATHSPEC_LITERAL | PATHSPEC_GLOB | - PATHSPEC_ICASE); + PATHSPEC_ICASE | + PATHSPEC_EXCLUDE); for (i = 0; i < pathspec.nr; i++) { const char *path = pathspec.items[i].match; - if (!seen[i] && + if (pathspec.items[i].magic & PATHSPEC_EXCLUDE) + continue; + if (!seen[i] && path[0] && ((pathspec.items[i].magic & (PATHSPEC_GLOB | PATHSPEC_ICASE)) || !file_exists(path))) { diff --git a/builtin/cat-file.c b/builtin/cat-file.c index b2ca775a8..f12071adc 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -193,25 +193,28 @@ static size_t expand_format(struct strbuf *sb, const char *start, void *data) return end - start + 1; } -static void print_object_or_die(int fd, const unsigned char *sha1, - enum object_type type, unsigned long size) +static void print_object_or_die(int fd, struct expand_data *data) { - if (type == OBJ_BLOB) { + const unsigned char *sha1 = data->sha1; + + assert(data->info.typep); + + if (data->type == OBJ_BLOB) { if (stream_blob_to_fd(fd, sha1, NULL, 0) < 0) die("unable to stream %s to stdout", sha1_to_hex(sha1)); } else { - enum object_type rtype; - unsigned long rsize; + enum object_type type; + unsigned long size; void *contents; - contents = read_sha1_file(sha1, &rtype, &rsize); + contents = read_sha1_file(sha1, &type, &size); if (!contents) die("object %s disappeared", sha1_to_hex(sha1)); - if (rtype != type) + if (type != data->type) die("object %s changed type!?", sha1_to_hex(sha1)); - if (rsize != size) - die("object %s change size!?", sha1_to_hex(sha1)); + if (data->info.sizep && size != data->size) + die("object %s changed size!?", sha1_to_hex(sha1)); write_or_die(fd, contents, size); free(contents); @@ -238,7 +241,7 @@ static int batch_one_object(const char *obj_name, struct batch_options *opt, return 0; } - if (sha1_object_info_extended(data->sha1, &data->info) < 0) { + if (sha1_object_info_extended(data->sha1, &data->info, LOOKUP_REPLACE_OBJECT) < 0) { printf("%s missing\n", obj_name); fflush(stdout); return 0; @@ -250,7 +253,7 @@ static int batch_one_object(const char *obj_name, struct batch_options *opt, strbuf_release(&buf); if (opt->print_contents) { - print_object_or_die(1, data->sha1, data->type, data->size); + print_object_or_die(1, data); write_or_die(1, "\n", 1); } return 0; @@ -275,6 +278,13 @@ static int batch_objects(struct batch_options *opt) data.mark_query = 0; /* + * If we are printing out the object, then always fill in the type, + * since we will want to decide whether or not to stream. + */ + if (opt->print_contents) + data.info.typep = &data.type; + + /* * We are going to call get_sha1 on a potentially very large number of * objects. In most large cases, these will be actual object sha1s. The * cost to double-check that each one is not also a ref (just so we can diff --git a/builtin/diff.c b/builtin/diff.c index fe0cc7f1b..0f247d240 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -16,6 +16,9 @@ #include "submodule.h" #include "sha1-array.h" +#define DIFF_NO_INDEX_EXPLICIT 1 +#define DIFF_NO_INDEX_IMPLICIT 2 + struct blobinfo { unsigned char sha1[20]; const char *name; @@ -259,7 +262,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) struct object_array ent = OBJECT_ARRAY_INIT; int blobs = 0, paths = 0; struct blobinfo blob[2]; - int nongit; + int nongit = 0, no_index = 0; int result = 0; /* @@ -285,14 +288,59 @@ int cmd_diff(int argc, const char **argv, const char *prefix) * Other cases are errors. */ - prefix = setup_git_directory_gently(&nongit); - gitmodules_config(); + /* Were we asked to do --no-index explicitly? */ + for (i = 1; i < argc; i++) { + if (!strcmp(argv[i], "--")) { + i++; + break; + } + if (!strcmp(argv[i], "--no-index")) + no_index = DIFF_NO_INDEX_EXPLICIT; + if (argv[i][0] != '-') + break; + } + + if (!no_index) + prefix = setup_git_directory_gently(&nongit); + + /* + * Treat git diff with at least one path outside of the + * repo the same as if the command would have been executed + * outside of a git repository. In this case it behaves + * the same way as "git diff --no-index <a> <b>", which acts + * as a colourful "diff" replacement. + */ + if (nongit || ((argc == i + 2) && + (!path_inside_repo(prefix, argv[i]) || + !path_inside_repo(prefix, argv[i + 1])))) + no_index = DIFF_NO_INDEX_IMPLICIT; + + if (!no_index) + gitmodules_config(); git_config(git_diff_ui_config, NULL); init_revisions(&rev, prefix); - /* If this is a no-index diff, just run it and exit there. */ - diff_no_index(&rev, argc, argv, nongit, prefix); + if (no_index && argc != i + 2) { + if (no_index == DIFF_NO_INDEX_IMPLICIT) { + /* + * There was no --no-index and there were not two + * paths. It is possible that the user intended + * to do an inside-repository operation. + */ + fprintf(stderr, "Not a git repository\n"); + fprintf(stderr, + "To compare two paths outside a working tree:\n"); + } + /* Give the usage message for non-repository usage and exit. */ + usagef("git diff %s <path> <path>", + no_index == DIFF_NO_INDEX_EXPLICIT ? + "--no-index" : "[--no-index]"); + + } + if (no_index) + /* If this is a no-index diff, just run it and exit there. */ + diff_no_index(&rev, argc, argv, prefix); /* Otherwise, we are doing the usual "git" diff */ rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index; diff --git a/builtin/fetch.c b/builtin/fetch.c index 1e7d617f4..09825c84d 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -44,6 +44,7 @@ static struct transport *gtransport; static struct transport *gsecondary; static const char *submodule_prefix = ""; static const char *recurse_submodules_default; +static int shown_url = 0; static int option_parse_recurse_submodules(const struct option *opt, const char *arg, int unset) @@ -535,7 +536,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, { FILE *fp; struct commit *commit; - int url_len, i, shown_url = 0, rc = 0; + int url_len, i, rc = 0; struct strbuf note = STRBUF_INIT; const char *what, *kind; struct ref *rm; @@ -708,17 +709,36 @@ static int fetch_refs(struct transport *transport, struct ref *ref_map) return ret; } -static int prune_refs(struct refspec *refs, int ref_count, struct ref *ref_map) +static int prune_refs(struct refspec *refs, int ref_count, struct ref *ref_map, + const char *raw_url) { - int result = 0; + int url_len, i, result = 0; struct ref *ref, *stale_refs = get_stale_heads(refs, ref_count, ref_map); + char *url; const char *dangling_msg = dry_run ? _(" (%s will become dangling)") : _(" (%s has become dangling)"); + if (raw_url) + url = transport_anonymize_url(raw_url); + else + url = xstrdup("foreign"); + + url_len = strlen(url); + for (i = url_len - 1; url[i] == '/' && 0 <= i; i--) + ; + + url_len = i + 1; + if (4 < i && !strncmp(".git", url + i - 3, 4)) + url_len = i - 3; + for (ref = stale_refs; ref; ref = ref->next) { if (!dry_run) result |= delete_ref(ref->name, NULL, 0); + if (verbosity >= 0 && !shown_url) { + fprintf(stderr, _("From %.*s\n"), url_len, url); + shown_url = 1; + } if (verbosity >= 0) { fprintf(stderr, " x %-*s %-*s -> %s\n", TRANSPORT_SUMMARY(_("[deleted]")), @@ -726,6 +746,7 @@ static int prune_refs(struct refspec *refs, int ref_count, struct ref *ref_map) warn_dangling_symref(stderr, dangling_msg, ref->name); } } + free(url); free_refs(stale_refs); return result; } @@ -842,11 +863,6 @@ static int do_fetch(struct transport *transport, if (tags == TAGS_DEFAULT && autotags) transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1"); - if (fetch_refs(transport, ref_map)) { - free_refs(ref_map); - retcode = 1; - goto cleanup; - } if (prune) { /* * We only prune based on refspecs specified @@ -854,13 +870,19 @@ static int do_fetch(struct transport *transport, * don't care whether --tags was specified. */ if (ref_count) { - prune_refs(refs, ref_count, ref_map); + prune_refs(refs, ref_count, ref_map, transport->url); } else { prune_refs(transport->remote->fetch, transport->remote->fetch_refspec_nr, - ref_map); + ref_map, + transport->url); } } + if (fetch_refs(transport, ref_map)) { + free_refs(ref_map); + retcode = 1; + goto cleanup; + } free_refs(ref_map); /* if neither --no-tags nor --tags was specified, do automated tag diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 6551e7b39..51798b48b 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -92,7 +92,7 @@ static struct { */ static const char **used_atom; static cmp_type *used_atom_type; -static int used_atom_cnt, sort_atom_limit, need_tagged, need_symref; +static int used_atom_cnt, need_tagged, need_symref; static int need_color_reset_at_eol; /* @@ -1105,7 +1105,6 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) if (!sort) sort = default_sort(); - sort_atom_limit = used_atom_cnt; /* for warn_ambiguous_refs */ git_config(git_default_config, NULL); diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c index fa6ce42f4..fcf5fb612 100644 --- a/builtin/prune-packed.c +++ b/builtin/prune-packed.c @@ -10,58 +10,62 @@ static const char * const prune_packed_usage[] = { static struct progress *progress; -static void prune_dir(int i, DIR *dir, char *pathname, int len, int opts) +static void prune_dir(int i, DIR *dir, struct strbuf *pathname, int opts) { struct dirent *de; char hex[40]; + int top_len = pathname->len; sprintf(hex, "%02x", i); while ((de = readdir(dir)) != NULL) { unsigned char sha1[20]; if (strlen(de->d_name) != 38) continue; - memcpy(hex+2, de->d_name, 38); + memcpy(hex + 2, de->d_name, 38); if (get_sha1_hex(hex, sha1)) continue; if (!has_sha1_pack(sha1)) continue; - memcpy(pathname + len, de->d_name, 38); + + strbuf_add(pathname, de->d_name, 38); if (opts & PRUNE_PACKED_DRY_RUN) - printf("rm -f %s\n", pathname); + printf("rm -f %s\n", pathname->buf); else - unlink_or_warn(pathname); + unlink_or_warn(pathname->buf); display_progress(progress, i + 1); + strbuf_setlen(pathname, top_len); } } void prune_packed_objects(int opts) { int i; - static char pathname[PATH_MAX]; const char *dir = get_object_directory(); - int len = strlen(dir); + struct strbuf pathname = STRBUF_INIT; + int top_len; + strbuf_addstr(&pathname, dir); if (opts & PRUNE_PACKED_VERBOSE) progress = start_progress_delay("Removing duplicate objects", 256, 95, 2); - if (len > PATH_MAX - 42) - die("impossible object directory"); - memcpy(pathname, dir, len); - if (len && pathname[len-1] != '/') - pathname[len++] = '/'; + if (pathname.len && pathname.buf[pathname.len - 1] != '/') + strbuf_addch(&pathname, '/'); + + top_len = pathname.len; for (i = 0; i < 256; i++) { DIR *d; display_progress(progress, i + 1); - sprintf(pathname + len, "%02x/", i); - d = opendir(pathname); + strbuf_setlen(&pathname, top_len); + strbuf_addf(&pathname, "%02x/", i); + d = opendir(pathname.buf); if (!d) continue; - prune_dir(i, d, pathname, len + 3, opts); + prune_dir(i, d, &pathname, opts); closedir(d); - pathname[len + 2] = '\0'; - rmdir(pathname); + strbuf_setlen(&pathname, top_len + 2); + rmdir(pathname.buf); } stop_progress(&progress); } diff --git a/builtin/prune.c b/builtin/prune.c index a85ef54d5..beb0dc942 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -17,9 +17,8 @@ static int verbose; static unsigned long expire; static int show_progress = -1; -static int prune_tmp_object(const char *path, const char *filename) +static int prune_tmp_file(const char *fullpath) { - const char *fullpath = mkpath("%s/%s", path, filename); struct stat st; if (lstat(fullpath, &st)) return error("Could not stat '%s'", fullpath); @@ -32,9 +31,8 @@ static int prune_tmp_object(const char *path, const char *filename) return 0; } -static int prune_object(char *path, const char *filename, const unsigned char *sha1) +static int prune_object(const char *fullpath, const unsigned char *sha1) { - const char *fullpath = mkpath("%s/%s", path, filename); struct stat st; if (lstat(fullpath, &st)) return error("Could not stat '%s'", fullpath); @@ -50,9 +48,10 @@ static int prune_object(char *path, const char *filename, const unsigned char *s return 0; } -static int prune_dir(int i, char *path) +static int prune_dir(int i, struct strbuf *path) { - DIR *dir = opendir(path); + size_t baselen = path->len; + DIR *dir = opendir(path->buf); struct dirent *de; if (!dir) @@ -77,28 +76,39 @@ static int prune_dir(int i, char *path) if (lookup_object(sha1)) continue; - prune_object(path, de->d_name, sha1); + strbuf_addf(path, "/%s", de->d_name); + prune_object(path->buf, sha1); + strbuf_setlen(path, baselen); continue; } if (starts_with(de->d_name, "tmp_obj_")) { - prune_tmp_object(path, de->d_name); + strbuf_addf(path, "/%s", de->d_name); + prune_tmp_file(path->buf); + strbuf_setlen(path, baselen); continue; } - fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name); + fprintf(stderr, "bad sha1 file: %s/%s\n", path->buf, de->d_name); } closedir(dir); if (!show_only) - rmdir(path); + rmdir(path->buf); return 0; } static void prune_object_dir(const char *path) { + struct strbuf buf = STRBUF_INIT; + size_t baselen; int i; + + strbuf_addstr(&buf, path); + strbuf_addch(&buf, '/'); + baselen = buf.len; + for (i = 0; i < 256; i++) { - static char dir[4096]; - sprintf(dir, "%s/%02x", path, i); - prune_dir(i, dir); + strbuf_addf(&buf, "%02x", i); + prune_dir(i, &buf); + strbuf_setlen(&buf, baselen); } } @@ -120,7 +130,7 @@ static void remove_temporary_files(const char *path) } while ((de = readdir(dir)) != NULL) if (starts_with(de->d_name, "tmp_")) - prune_tmp_object(path, de->d_name); + prune_tmp_file(mkpath("%s/%s", path, de->d_name)); closedir(dir); } diff --git a/builtin/push.c b/builtin/push.c index a73982a30..0e50ddbb0 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -35,35 +35,75 @@ static void add_refspec(const char *ref) refspec[refspec_nr-1] = ref; } -static void set_refspecs(const char **refs, int nr) +static const char *map_refspec(const char *ref, + struct remote *remote, struct ref *local_refs) { + struct ref *matched = NULL; + + /* Does "ref" uniquely name our ref? */ + if (count_refspec_match(ref, local_refs, &matched) != 1) + return ref; + + if (remote->push) { + struct refspec query; + memset(&query, 0, sizeof(struct refspec)); + query.src = matched->name; + if (!query_refspecs(remote->push, remote->push_refspec_nr, &query) && + query.dst) { + struct strbuf buf = STRBUF_INIT; + strbuf_addf(&buf, "%s%s:%s", + query.force ? "+" : "", + query.src, query.dst); + return strbuf_detach(&buf, NULL); + } + } + + if (push_default == PUSH_DEFAULT_UPSTREAM && + !prefixcmp(matched->name, "refs/heads/")) { + struct branch *branch = branch_get(matched->name + 11); + if (branch->merge_nr == 1 && branch->merge[0]->src) { + struct strbuf buf = STRBUF_INIT; + strbuf_addf(&buf, "%s:%s", + ref, branch->merge[0]->src); + return strbuf_detach(&buf, NULL); + } + } + + return ref; +} + +static void set_refspecs(const char **refs, int nr, const char *repo) +{ + struct remote *remote = NULL; + struct ref *local_refs = NULL; int i; + for (i = 0; i < nr; i++) { const char *ref = refs[i]; if (!strcmp("tag", ref)) { - char *tag; - int len; + struct strbuf tagref = STRBUF_INIT; if (nr <= ++i) die(_("tag shorthand without <tag>")); - len = strlen(refs[i]) + 11; - if (deleterefs) { - tag = xmalloc(len+1); - strcpy(tag, ":refs/tags/"); - } else { - tag = xmalloc(len); - strcpy(tag, "refs/tags/"); + ref = refs[i]; + if (deleterefs) + strbuf_addf(&tagref, ":refs/tags/%s", ref); + else + strbuf_addf(&tagref, "refs/tags/%s", ref); + ref = strbuf_detach(&tagref, NULL); + } else if (deleterefs) { + struct strbuf delref = STRBUF_INIT; + if (strchr(ref, ':')) + die(_("--delete only accepts plain target ref names")); + strbuf_addf(&delref, ":%s", ref); + ref = strbuf_detach(&delref, NULL); + } else if (!strchr(ref, ':')) { + if (!remote) { + /* lazily grab remote and local_refs */ + remote = remote_get(repo); + local_refs = get_local_heads(); } - strcat(tag, refs[i]); - ref = tag; - } else if (deleterefs && !strchr(ref, ':')) { - char *delref; - int len = strlen(ref)+1; - delref = xmalloc(len+1); - strcpy(delref, ":"); - strcat(delref, ref); - ref = delref; - } else if (deleterefs) - die(_("--delete only accepts plain target ref names")); + ref = map_refspec(ref, remote, local_refs); + } add_refspec(ref); } } @@ -501,7 +541,7 @@ int cmd_push(int argc, const char **argv, const char *prefix) if (argc > 0) { repo = argv[0]; - set_refspecs(argv + 1, argc - 1); + set_refspecs(argv + 1, argc - 1, repo); } rc = do_push(repo, flags); diff --git a/builtin/replace.c b/builtin/replace.c index b1bd3ef99..2336325ce 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -16,27 +16,69 @@ static const char * const git_replace_usage[] = { N_("git replace [-f] <object> <replacement>"), N_("git replace -d <object>..."), - N_("git replace -l [<pattern>]"), + N_("git replace [--format=<format>] [-l [<pattern>]]"), NULL }; +enum replace_format { + REPLACE_FORMAT_SHORT, + REPLACE_FORMAT_MEDIUM, + REPLACE_FORMAT_LONG +}; + +struct show_data { + const char *pattern; + enum replace_format format; +}; + static int show_reference(const char *refname, const unsigned char *sha1, int flag, void *cb_data) { - const char *pattern = cb_data; + struct show_data *data = cb_data; - if (!fnmatch(pattern, refname, 0)) - printf("%s\n", refname); + if (!fnmatch(data->pattern, refname, 0)) { + if (data->format == REPLACE_FORMAT_SHORT) + printf("%s\n", refname); + else if (data->format == REPLACE_FORMAT_MEDIUM) + printf("%s -> %s\n", refname, sha1_to_hex(sha1)); + else { /* data->format == REPLACE_FORMAT_LONG */ + unsigned char object[20]; + enum object_type obj_type, repl_type; + + if (get_sha1(refname, object)) + return error("Failed to resolve '%s' as a valid ref.", refname); + + obj_type = sha1_object_info(object, NULL); + repl_type = sha1_object_info(sha1, NULL); + + printf("%s (%s) -> %s (%s)\n", refname, typename(obj_type), + sha1_to_hex(sha1), typename(repl_type)); + } + } return 0; } -static int list_replace_refs(const char *pattern) +static int list_replace_refs(const char *pattern, const char *format) { + struct show_data data; + if (pattern == NULL) pattern = "*"; + data.pattern = pattern; - for_each_replace_ref(show_reference, (void *) pattern); + if (format == NULL || *format == '\0' || !strcmp(format, "short")) + data.format = REPLACE_FORMAT_SHORT; + else if (!strcmp(format, "medium")) + data.format = REPLACE_FORMAT_MEDIUM; + else if (!strcmp(format, "long")) + data.format = REPLACE_FORMAT_LONG; + else + die("invalid replace format '%s'\n" + "valid formats are 'short', 'medium' and 'long'\n", + format); + + for_each_replace_ref(show_reference, (void *) &data); return 0; } @@ -127,19 +169,27 @@ static int replace_object(const char *object_ref, const char *replace_ref, int cmd_replace(int argc, const char **argv, const char *prefix) { int list = 0, delete = 0, force = 0; + const char *format = NULL; struct option options[] = { OPT_BOOL('l', "list", &list, N_("list replace refs")), OPT_BOOL('d', "delete", &delete, N_("delete replace refs")), OPT_BOOL('f', "force", &force, N_("replace the ref if it exists")), + OPT_STRING(0, "format", &format, N_("format"), N_("use this format")), OPT_END() }; + read_replace_refs = 0; + argc = parse_options(argc, argv, prefix, options, git_replace_usage, 0); if (list && delete) usage_msg_opt("-l and -d cannot be used together", git_replace_usage, options); + if (format && delete) + usage_msg_opt("--format and -d cannot be used together", + git_replace_usage, options); + if (force && (list || delete)) usage_msg_opt("-f cannot be used with -d or -l", git_replace_usage, options); @@ -157,6 +207,9 @@ int cmd_replace(int argc, const char **argv, const char *prefix) if (argc != 2) usage_msg_opt("bad number of arguments", git_replace_usage, options); + if (format) + usage_msg_opt("--format cannot be used when not listing", + git_replace_usage, options); return replace_object(argv[0], argv[1], force); } @@ -168,5 +221,5 @@ int cmd_replace(int argc, const char **argv, const char *prefix) usage_msg_opt("-f needs some arguments", git_replace_usage, options); - return list_replace_refs(argv[0]); + return list_replace_refs(argv[0], format); } diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 6e802fdeb..aaeb611a9 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -286,6 +286,7 @@ static int try_difference(const char *arg) exclude = n; } } + *dotdot = '.'; return 1; } *dotdot = '.'; @@ -309,8 +310,10 @@ static int try_parent_shorthands(const char *arg) return 0; *dotdot = 0; - if (get_sha1_committish(arg, sha1)) + if (get_sha1_committish(arg, sha1)) { + *dotdot = '^'; return 0; + } if (!parents_only) show_rev(NORMAL, sha1, arg); @@ -319,6 +322,7 @@ static int try_parent_shorthands(const char *arg) show_rev(parents_only ? NORMAL : REVERSED, parents->item->object.sha1, arg); + *dotdot = '^'; return 1; } @@ -488,6 +492,7 @@ N_("git rev-parse --parseopt [options] -- [<args>...]\n" int cmd_rev_parse(int argc, const char **argv, const char *prefix) { int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0; + int has_dashdash = 0; int output_prefix = 0; unsigned char sha1[20]; const char *name = NULL; @@ -501,6 +506,13 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (argc > 1 && !strcmp("-h", argv[1])) usage(builtin_rev_parse_usage); + for (i = 1; i < argc; i++) { + if (!strcmp(argv[i], "--")) { + has_dashdash = 1; + break; + } + } + prefix = setup_git_directory(); git_config(git_default_config, NULL); for (i = 1; i < argc; i++) { @@ -788,6 +800,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) } if (verify) die_no_single_rev(quiet); + if (has_dashdash) + die("bad revision '%s'", arg); as_is = 1; if (!show_file(arg, output_prefix)) continue; @@ -760,11 +760,11 @@ int daemon_avoid_alias(const char *path); int offset_1st_component(const char *path); /* object replacement */ -#define READ_SHA1_FILE_REPLACE 1 +#define LOOKUP_REPLACE_OBJECT 1 extern void *read_sha1_file_extended(const unsigned char *sha1, enum object_type *type, unsigned long *size, unsigned flag); static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size) { - return read_sha1_file_extended(sha1, type, size, READ_SHA1_FILE_REPLACE); + return read_sha1_file_extended(sha1, type, size, LOOKUP_REPLACE_OBJECT); } extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1); static inline const unsigned char *lookup_replace_object(const unsigned char *sha1) @@ -773,6 +773,12 @@ static inline const unsigned char *lookup_replace_object(const unsigned char *sh return sha1; return do_lookup_replace_object(sha1); } +static inline const unsigned char *lookup_replace_object_extended(const unsigned char *sha1, unsigned flag) +{ + if (!(flag & LOOKUP_REPLACE_OBJECT)) + return sha1; + return lookup_replace_object(sha1); +} /* Read and unpack a sha1 file into memory, write memory to a sha1 file */ extern int sha1_object_info(const unsigned char *, unsigned long *); @@ -1098,7 +1104,7 @@ struct object_info { } packed; } u; }; -extern int sha1_object_info_extended(const unsigned char *, struct object_info *); +extern int sha1_object_info_extended(const unsigned char *, struct object_info *, unsigned flags); /* Dumb servers support */ extern int update_server_info(int); diff --git a/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c b/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c index 635c96bc5..2a317fca4 100644 --- a/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c +++ b/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c @@ -60,7 +60,7 @@ #define gnome_keyring_memory_free gnome_keyring_free_password #define gnome_keyring_memory_strdup g_strdup -static const char* gnome_keyring_result_to_message(GnomeKeyringResult result) +static const char *gnome_keyring_result_to_message(GnomeKeyringResult result) { switch (result) { case GNOME_KEYRING_RESULT_OK: @@ -95,9 +95,9 @@ static const char* gnome_keyring_result_to_message(GnomeKeyringResult result) static void gnome_keyring_done_cb(GnomeKeyringResult result, gpointer user_data) { - gpointer *data = (gpointer*) user_data; - int *done = (int*) data[0]; - GnomeKeyringResult *r = (GnomeKeyringResult*) data[1]; + gpointer *data = (gpointer *)user_data; + int *done = (int *)data[0]; + GnomeKeyringResult *r = (GnomeKeyringResult *)data[1]; *r = result; *done = 1; @@ -130,34 +130,30 @@ static GnomeKeyringResult gnome_keyring_item_delete_sync(const char *keyring, gu /* * This credential struct and API is simplified from git's credential.{h,c} */ -struct credential -{ - char *protocol; - char *host; +struct credential { + char *protocol; + char *host; unsigned short port; - char *path; - char *username; - char *password; + char *path; + char *username; + char *password; }; -#define CREDENTIAL_INIT \ - { NULL,NULL,0,NULL,NULL,NULL } +#define CREDENTIAL_INIT { NULL, NULL, 0, NULL, NULL, NULL } -typedef int (*credential_op_cb)(struct credential*); +typedef int (*credential_op_cb)(struct credential *); -struct credential_operation -{ - char *name; +struct credential_operation { + char *name; credential_op_cb op; }; -#define CREDENTIAL_OP_END \ - { NULL,NULL } +#define CREDENTIAL_OP_END { NULL, NULL } /* ----------------- GNOME Keyring functions ----------------- */ /* create a special keyring option string, if path is given */ -static char* keyring_object(struct credential *c) +static char *keyring_object(struct credential *c) { if (!c->path) return NULL; @@ -170,7 +166,7 @@ static char* keyring_object(struct credential *c) static int keyring_get(struct credential *c) { - char* object = NULL; + char *object = NULL; GList *entries; GnomeKeyringNetworkPasswordData *password_data; GnomeKeyringResult result; @@ -204,7 +200,7 @@ static int keyring_get(struct credential *c) } /* pick the first one from the list */ - password_data = (GnomeKeyringNetworkPasswordData *) entries->data; + password_data = (GnomeKeyringNetworkPasswordData *)entries->data; gnome_keyring_memory_free(c->password); c->password = gnome_keyring_memory_strdup(password_data->password); @@ -221,7 +217,7 @@ static int keyring_get(struct credential *c) static int keyring_store(struct credential *c) { guint32 item_id; - char *object = NULL; + char *object = NULL; GnomeKeyringResult result; /* @@ -262,7 +258,7 @@ static int keyring_store(struct credential *c) static int keyring_erase(struct credential *c) { - char *object = NULL; + char *object = NULL; GList *entries; GnomeKeyringNetworkPasswordData *password_data; GnomeKeyringResult result; @@ -298,22 +294,20 @@ static int keyring_erase(struct credential *c) if (result == GNOME_KEYRING_RESULT_CANCELLED) return EXIT_SUCCESS; - if (result != GNOME_KEYRING_RESULT_OK) - { + if (result != GNOME_KEYRING_RESULT_OK) { g_critical("%s", gnome_keyring_result_to_message(result)); return EXIT_FAILURE; } /* pick the first one from the list (delete all matches?) */ - password_data = (GnomeKeyringNetworkPasswordData *) entries->data; + password_data = (GnomeKeyringNetworkPasswordData *)entries->data; result = gnome_keyring_item_delete_sync( password_data->keyring, password_data->item_id); gnome_keyring_network_password_list_free(entries); - if (result != GNOME_KEYRING_RESULT_OK) - { + if (result != GNOME_KEYRING_RESULT_OK) { g_critical("%s", gnome_keyring_result_to_message(result)); return EXIT_FAILURE; } @@ -325,9 +319,8 @@ static int keyring_erase(struct credential *c) * Table with helper operation callbacks, used by generic * credential helper main function. */ -static struct credential_operation const credential_helper_ops[] = -{ - { "get", keyring_get }, +static struct credential_operation const credential_helper_ops[] = { + { "get", keyring_get }, { "store", keyring_store }, { "erase", keyring_erase }, CREDENTIAL_OP_END @@ -353,24 +346,23 @@ static void credential_clear(struct credential *c) static int credential_read(struct credential *c) { - char *buf; + char *buf; size_t line_len; - char *key; - char *value; + char *key; + char *value; key = buf = gnome_keyring_memory_alloc(1024); - while (fgets(buf, 1024, stdin)) - { + while (fgets(buf, 1024, stdin)) { line_len = strlen(buf); if (line_len && buf[line_len-1] == '\n') - buf[--line_len]='\0'; + buf[--line_len] = '\0'; if (!line_len) break; - value = strchr(buf,'='); + value = strchr(buf, '='); if (!value) { g_warning("invalid credential line: %s", key); gnome_keyring_memory_free(buf); @@ -384,7 +376,7 @@ static int credential_read(struct credential *c) } else if (!strcmp(key, "host")) { g_free(c->host); c->host = g_strdup(value); - value = strrchr(c->host,':'); + value = strrchr(c->host, ':'); if (value) { *value++ = '\0'; c->port = atoi(value); @@ -398,7 +390,8 @@ static int credential_read(struct credential *c) } else if (!strcmp(key, "password")) { gnome_keyring_memory_free(c->password); c->password = gnome_keyring_memory_strdup(value); - while (*value) *value++ = '\0'; + while (*value) + *value++ = '\0'; } /* * Ignore other lines; we don't know what they mean, but @@ -429,16 +422,16 @@ static void credential_write(const struct credential *c) static void usage(const char *name) { struct credential_operation const *try_op = credential_helper_ops; - const char *basename = strrchr(name,'/'); + const char *basename = strrchr(name, '/'); basename = (basename) ? basename + 1 : name; fprintf(stderr, "usage: %s <", basename); while (try_op->name) { - fprintf(stderr,"%s",(try_op++)->name); + fprintf(stderr, "%s", (try_op++)->name); if (try_op->name) - fprintf(stderr,"%s","|"); + fprintf(stderr, "%s", "|"); } - fprintf(stderr,"%s",">\n"); + fprintf(stderr, "%s", ">\n"); } int main(int argc, char *argv[]) @@ -446,7 +439,7 @@ int main(int argc, char *argv[]) int ret = EXIT_SUCCESS; struct credential_operation const *try_op = credential_helper_ops; - struct credential cred = CREDENTIAL_INIT; + struct credential cred = CREDENTIAL_INIT; if (!argv[1]) { usage(argv[0]); diff --git a/contrib/remote-helpers/git-remote-bzr b/contrib/remote-helpers/git-remote-bzr index 7e345320a..332aba784 100755 --- a/contrib/remote-helpers/git-remote-bzr +++ b/contrib/remote-helpers/git-remote-bzr @@ -883,6 +883,16 @@ def main(args): global branches, peers global transports + marks = None + is_tmp = False + gitdir = os.environ.get('GIT_DIR', None) + + if len(args) < 3: + die('Not enough arguments.') + + if not gitdir: + die('GIT_DIR not set') + alias = args[1] url = args[2] @@ -891,7 +901,6 @@ def main(args): blob_marks = {} parsed_refs = {} files_cache = {} - marks = None branches = {} peers = {} transports = [] @@ -899,11 +908,8 @@ def main(args): if alias[5:] == url: is_tmp = True alias = hashlib.sha1(alias).hexdigest() - else: - is_tmp = False prefix = 'refs/bzr/%s' % alias - gitdir = os.environ['GIT_DIR'] dirname = os.path.join(gitdir, 'bzr', alias) if not is_tmp: diff --git a/contrib/remote-helpers/git-remote-hg b/contrib/remote-helpers/git-remote-hg index 30402d553..eb89ef677 100755 --- a/contrib/remote-helpers/git-remote-hg +++ b/contrib/remote-helpers/git-remote-hg @@ -415,6 +415,9 @@ def get_repo(url, alias): local_path = os.path.join(dirname, 'clone') if not os.path.exists(local_path): hg.share(myui, shared_path, local_path, update=False) + else: + # make sure the shared path is always up-to-date + util.writefile(os.path.join(local_path, '.hg', 'sharedpath'), hg_path) repo = hg.repository(myui, local_path) try: @@ -537,7 +540,7 @@ def export_ref(repo, name, kind, head): print "commit %s" % ref print "mark :%d" % (note_mark) - print "committer remote-hg <> %s" % (ptime.strftime('%s %z')) + print "committer remote-hg <> %d %s" % (ptime.time(), gittz(ptime.timezone)) desc = "Notes for %s\n" % (name) print "data %d" % (len(desc)) print desc @@ -1164,6 +1167,16 @@ def main(args): global dry_run global notes, alias + marks = None + is_tmp = False + gitdir = os.environ.get('GIT_DIR', None) + + if len(args) < 3: + die('Not enough arguments.') + + if not gitdir: + die('GIT_DIR not set') + alias = args[1] url = args[2] peer = None @@ -1184,16 +1197,12 @@ def main(args): if alias[4:] == url: is_tmp = True alias = hashlib.sha1(alias).hexdigest() - else: - is_tmp = False - gitdir = os.environ['GIT_DIR'] dirname = os.path.join(gitdir, 'hg', alias) branches = {} bmarks = {} blob_marks = {} parsed_refs = {} - marks = None parsed_tags = {} filenodes = {} fake_bmark = None diff --git a/contrib/remote-helpers/test-hg.sh b/contrib/remote-helpers/test-hg.sh index 347e81292..5d128a5da 100755 --- a/contrib/remote-helpers/test-hg.sh +++ b/contrib/remote-helpers/test-hg.sh @@ -337,6 +337,17 @@ test_expect_success 'remote cloning' ' check gitrepo HEAD zero ' +test_expect_success 'moving remote clone' ' + test_when_finished "rm -rf gitrepo*" && + + ( + git clone "hg::hgrepo" gitrepo && + mv gitrepo gitrepo2 && + cd gitrepo2 && + git fetch + ) +' + test_expect_success 'remote update bookmark' ' test_when_finished "rm -rf gitrepo*" && @@ -444,6 +455,74 @@ test_expect_success 'remote new bookmark multiple branch head' ' # cleanup previous stuff rm -rf hgrepo +test_expect_success 'fetch special filenames' ' + test_when_finished "rm -rf hgrepo gitrepo && LC_ALL=C" && + + LC_ALL=en_US.UTF-8 + export LC_ALL + + ( + hg init hgrepo && + cd hgrepo && + + echo test >> "æ rø" && + hg add "æ rø" && + echo test >> "ø~?" && + hg add "ø~?" && + hg commit -m add-utf-8 && + echo test >> "æ rø" && + hg commit -m test-utf-8 && + hg rm "ø~?" && + hg mv "æ rø" "ø~?" && + hg commit -m hg-mv-utf-8 + ) && + + ( + git clone "hg::hgrepo" gitrepo && + cd gitrepo && + git -c core.quotepath=false ls-files > ../actual + ) && + echo "ø~?" > expected && + test_cmp expected actual +' + +test_expect_success 'push special filenames' ' + test_when_finished "rm -rf hgrepo gitrepo && LC_ALL=C" && + + mkdir -p tmp && cd tmp && + + LC_ALL=en_US.UTF-8 + export LC_ALL + + ( + hg init hgrepo && + cd hgrepo && + + echo one >> content && + hg add content && + hg commit -m one + ) && + + ( + git clone "hg::hgrepo" gitrepo && + cd gitrepo && + + echo test >> "æ rø" && + git add "æ rø" && + git commit -m utf-8 && + + git push + ) && + + (cd hgrepo && + hg update && + hg manifest > ../actual + ) && + + printf "content\næ rø\n" > expected && + test_cmp expected actual +' + setup_big_push () { ( hg init hgrepo && diff --git a/csum-file.c b/csum-file.c index b30e4f289..b00b21503 100644 --- a/csum-file.c +++ b/csum-file.c @@ -11,7 +11,7 @@ #include "progress.h" #include "csum-file.h" -static void flush(struct sha1file *f, void *buf, unsigned int count) +static void flush(struct sha1file *f, const void *buf, unsigned int count) { if (0 <= f->check_fd && count) { unsigned char check_buffer[8192]; @@ -86,13 +86,13 @@ int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags) return fd; } -void sha1write(struct sha1file *f, void *buf, unsigned int count) +void sha1write(struct sha1file *f, const void *buf, unsigned int count) { while (count) { unsigned offset = f->offset; unsigned left = sizeof(f->buffer) - offset; unsigned nr = count > left ? left : count; - void *data; + const void *data; if (f->do_crc) f->crc32 = crc32(f->crc32, buf, nr); diff --git a/csum-file.h b/csum-file.h index 6a55c7d72..bb543d52f 100644 --- a/csum-file.h +++ b/csum-file.h @@ -34,7 +34,7 @@ extern struct sha1file *sha1fd(int fd, const char *name); extern struct sha1file *sha1fd_check(const char *name); extern struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp); extern int sha1close(struct sha1file *, unsigned char *, unsigned int); -extern void sha1write(struct sha1file *, void *, unsigned int); +extern void sha1write(struct sha1file *, const void *, unsigned int); extern void sha1flush(struct sha1file *f); extern void crc32_begin(struct sha1file *); extern uint32_t crc32_end(struct sha1file *); @@ -1278,11 +1278,11 @@ int main(int argc, char **argv) make_service_overridable(arg + 18, 0); continue; } - if (starts_with(arg, "--informative-errors")) { + if (!strcmp(arg, "--informative-errors")) { informative_errors = 1; continue; } - if (starts_with(arg, "--no-informative-errors")) { + if (!strcmp(arg, "--no-informative-errors")) { informative_errors = 0; continue; } diff --git a/diff-no-index.c b/diff-no-index.c index 00a8eefde..33e5982a1 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -183,54 +183,12 @@ static int queue_diff(struct diff_options *o, void diff_no_index(struct rev_info *revs, int argc, const char **argv, - int nongit, const char *prefix) + const char *prefix) { int i, prefixlen; - int no_index = 0; unsigned deprecated_show_diff_q_option_used = 0; const char *paths[2]; - /* Were we asked to do --no-index explicitly? */ - for (i = 1; i < argc; i++) { - if (!strcmp(argv[i], "--")) { - i++; - break; - } - if (!strcmp(argv[i], "--no-index")) - no_index = 1; - if (argv[i][0] != '-') - break; - } - - if (!no_index && !nongit) { - /* - * Inside a git repository, without --no-index. Only - * when a path outside the repository is given, - * e.g. "git diff /var/tmp/[12]", or "git diff - * Makefile /var/tmp/Makefile", allow it to be used as - * a colourful "diff" replacement. - */ - if ((argc != i + 2) || - (path_inside_repo(prefix, argv[i]) && - path_inside_repo(prefix, argv[i+1]))) - return; - } - if (argc != i + 2) { - if (!no_index) { - /* - * There was no --no-index and there were not two - * paths. It is possible that the user intended - * to do an inside-repository operation. - */ - fprintf(stderr, "Not a git repository\n"); - fprintf(stderr, - "To compare two paths outside a working tree:\n"); - } - /* Give the usage message for non-repository usage and exit. */ - usagef("git diff %s <path> <path>", - no_index ? "--no-index" : "[--no-index]"); - } - diff_setup(&revs->diffopt); for (i = 1; i < argc - 2; ) { int j; @@ -30,6 +30,7 @@ static int diff_use_color_default = -1; static int diff_context_default = 3; static const char *diff_word_regex_cfg; static const char *external_diff_cmd_cfg; +static const char *diff_order_file_cfg; int diff_auto_refresh_index = 1; static int diff_mnemonic_prefix; static int diff_no_prefix; @@ -201,6 +202,8 @@ int git_diff_ui_config(const char *var, const char *value, void *cb) return git_config_string(&external_diff_cmd_cfg, var, value); if (!strcmp(var, "diff.wordregex")) return git_config_string(&diff_word_regex_cfg, var, value); + if (!strcmp(var, "diff.orderfile")) + return git_config_pathname(&diff_order_file_cfg, var, value); if (!strcmp(var, "diff.ignoresubmodules")) handle_ignore_submodules_arg(&default_diff_options, value); @@ -2899,11 +2902,16 @@ static void run_external_diff(const char *pgm, struct diff_filespec *one, struct diff_filespec *two, const char *xfrm_msg, - int complete_rewrite) + int complete_rewrite, + struct diff_options *o) { const char *spawn_arg[10]; int retval; const char **arg = &spawn_arg[0]; + struct diff_queue_struct *q = &diff_queued_diff; + const char *env[3] = { NULL }; + char env_counter[50]; + char env_total[50]; if (one && two) { struct diff_tempfile *temp_one, *temp_two; @@ -2928,7 +2936,14 @@ static void run_external_diff(const char *pgm, } *arg = NULL; fflush(NULL); - retval = run_command_v_opt(spawn_arg, RUN_USING_SHELL); + + env[0] = env_counter; + snprintf(env_counter, sizeof(env_counter), "GIT_DIFF_PATH_COUNTER=%d", + ++o->diff_path_counter); + env[1] = env_total; + snprintf(env_total, sizeof(env_total), "GIT_DIFF_PATH_TOTAL=%d", q->nr); + + retval = run_command_v_opt_cd_env(spawn_arg, RUN_USING_SHELL, NULL, env); remove_tempfile(); if (retval) { fprintf(stderr, "external diff died, stopping at %s.\n", name); @@ -3042,7 +3057,7 @@ static void run_diff_cmd(const char *pgm, if (pgm) { run_external_diff(pgm, name, other, one, two, xfrm_msg, - complete_rewrite); + complete_rewrite, o); return; } if (one && two) @@ -3207,6 +3222,8 @@ void diff_setup(struct diff_options *options) options->detect_rename = diff_detect_rename_default; options->xdl_opts |= diff_algorithm; + options->orderfile = diff_order_file_cfg; + if (diff_no_prefix) { options->a_prefix = options->b_prefix = ""; } else if (!diff_mnemonic_prefix) { @@ -3317,6 +3334,8 @@ void diff_setup_done(struct diff_options *options) options->output_format = DIFF_FORMAT_NO_OUTPUT; DIFF_OPT_SET(options, EXIT_WITH_STATUS); } + + options->diff_path_counter = 0; } static int opt_arg(const char *arg, int arg_short, const char *arg_long, int *val) @@ -164,6 +164,8 @@ struct diff_options { diff_prefix_fn_t output_prefix; int output_prefix_length; void *output_prefix_data; + + int diff_path_counter; }; enum color_diff { @@ -330,7 +332,7 @@ extern int diff_flush_patch_id(struct diff_options *, unsigned char *); extern int diff_result_code(struct diff_options *, int); -extern void diff_no_index(struct rev_info *, int, const char **, int, const char *); +extern void diff_no_index(struct rev_info *, int, const char **, const char *); extern int index_differs_from(const char *def, int diff_flags); diff --git a/diffcore-order.c b/diffcore-order.c index 23e93852d..fe7f1f464 100644 --- a/diffcore-order.c +++ b/diffcore-order.c @@ -10,28 +10,21 @@ static int order_cnt; static void prepare_order(const char *orderfile) { - int fd, cnt, pass; + int cnt, pass; + struct strbuf sb = STRBUF_INIT; void *map; char *cp, *endp; - struct stat st; - size_t sz; + ssize_t sz; if (order) return; - fd = open(orderfile, O_RDONLY); - if (fd < 0) - return; - if (fstat(fd, &st)) { - close(fd); - return; - } - sz = xsize_t(st.st_size); - map = mmap(NULL, sz, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); - close(fd); - if (map == MAP_FAILED) - return; + sz = strbuf_read_file(&sb, orderfile, 0); + if (sz < 0) + die_errno(_("failed to read orderfile '%s'"), orderfile); + map = strbuf_detach(&sb, NULL); endp = (char *) map + sz; + for (pass = 0; pass < 2; pass++) { cnt = 0; cp = map; @@ -73,15 +66,16 @@ struct pair_order { static int match_order(const char *path) { int i; - char p[PATH_MAX]; + static struct strbuf p = STRBUF_INIT; for (i = 0; i < order_cnt; i++) { - strcpy(p, path); - while (p[0]) { + strbuf_reset(&p); + strbuf_addstr(&p, path); + while (p.buf[0]) { char *cp; - if (!fnmatch(order[i], p, 0)) + if (!fnmatch(order[i], p.buf, 0)) return i; - cp = strrchr(p, '/'); + cp = strrchr(p.buf, '/'); if (!cp) break; *cp = 0; @@ -126,10 +126,13 @@ static size_t common_prefix_len(const struct pathspec *pathspec) PATHSPEC_MAXDEPTH | PATHSPEC_LITERAL | PATHSPEC_GLOB | - PATHSPEC_ICASE); + PATHSPEC_ICASE | + PATHSPEC_EXCLUDE); for (n = 0; n < pathspec->nr; n++) { size_t i = 0, len = 0, item_len; + if (pathspec->items[n].magic & PATHSPEC_EXCLUDE) + continue; if (pathspec->items[n].magic & PATHSPEC_ICASE) item_len = pathspec->items[n].prefix; else @@ -279,9 +282,10 @@ static int match_pathspec_item(const struct pathspec_item *item, int prefix, * pathspec did not match any names, which could indicate that the * user mistyped the nth pathspec. */ -int match_pathspec_depth(const struct pathspec *ps, - const char *name, int namelen, - int prefix, char *seen) +static int match_pathspec_depth_1(const struct pathspec *ps, + const char *name, int namelen, + int prefix, char *seen, + int exclude) { int i, retval = 0; @@ -290,7 +294,8 @@ int match_pathspec_depth(const struct pathspec *ps, PATHSPEC_MAXDEPTH | PATHSPEC_LITERAL | PATHSPEC_GLOB | - PATHSPEC_ICASE); + PATHSPEC_ICASE | + PATHSPEC_EXCLUDE); if (!ps->nr) { if (!ps->recursive || @@ -309,8 +314,19 @@ int match_pathspec_depth(const struct pathspec *ps, for (i = ps->nr - 1; i >= 0; i--) { int how; + + if ((!exclude && ps->items[i].magic & PATHSPEC_EXCLUDE) || + ( exclude && !(ps->items[i].magic & PATHSPEC_EXCLUDE))) + continue; + if (seen && seen[i] == MATCHED_EXACTLY) continue; + /* + * Make exclude patterns optional and never report + * "pathspec ':(exclude)foo' matches no files" + */ + if (seen && ps->items[i].magic & PATHSPEC_EXCLUDE) + seen[i] = MATCHED_FNMATCH; how = match_pathspec_item(ps->items+i, prefix, name, namelen); if (ps->recursive && (ps->magic & PATHSPEC_MAXDEPTH) && @@ -334,6 +350,18 @@ int match_pathspec_depth(const struct pathspec *ps, return retval; } +int match_pathspec_depth(const struct pathspec *ps, + const char *name, int namelen, + int prefix, char *seen) +{ + int positive, negative; + positive = match_pathspec_depth_1(ps, name, namelen, prefix, seen, 0); + if (!(ps->magic & PATHSPEC_EXCLUDE) || !positive) + return positive; + negative = match_pathspec_depth_1(ps, name, namelen, prefix, seen, 1); + return negative ? 0 : positive; +} + /* * Return the length of the "simple" part of a path match limiter. */ @@ -1375,11 +1403,18 @@ int read_directory(struct dir_struct *dir, const char *path, int len, const stru PATHSPEC_MAXDEPTH | PATHSPEC_LITERAL | PATHSPEC_GLOB | - PATHSPEC_ICASE); + PATHSPEC_ICASE | + PATHSPEC_EXCLUDE); if (has_symlink_leading_path(path, len)) return dir->nr; + /* + * exclude patterns are treated like positive ones in + * create_simplify. Usually exclude patterns should be a + * subset of positive ones, which has no impacts on + * create_simplify(). + */ simplify = create_simplify(pathspec ? pathspec->_raw : NULL); if (!len || treat_leading_path(dir, path, len, simplify)) read_directory_recursive(dir, path, len, 0, simplify); diff --git a/git-difftool--helper.sh b/git-difftool--helper.sh index b00ed95db..7ef36b948 100755 --- a/git-difftool--helper.sh +++ b/git-difftool--helper.sh @@ -40,7 +40,8 @@ launch_merge_tool () { # the user with the real $MERGED name before launching $merge_tool. if should_prompt then - printf "\nViewing: '%s'\n" "$MERGED" + printf "\nViewing (%s/%s): '%s'\n" "$GIT_DIFF_PATH_COUNTER" \ + "$GIT_DIFF_PATH_TOTAL" "$MERGED" if use_ext_cmd then printf "Launch '%s' [Y/n]: " \ diff --git a/git-pull.sh b/git-pull.sh index 97716b885..f210d0a14 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -229,15 +229,7 @@ test true = "$rebase" && { test -n "$curr_branch" && . git-parse-remote && remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" && - oldremoteref="$(git rev-parse -q --verify "$remoteref")" && - for reflog in $(git rev-list -g $remoteref 2>/dev/null) - do - if test "$reflog" = "$(git merge-base $reflog $curr_branch)" - then - oldremoteref="$reflog" - break - fi - done + oldremoteref=$(git merge-base --fork-point "$remoteref" $curr_branch) } orig_head=$(git rev-parse -q --verify HEAD) git fetch $verbosity $progress $dry_run $recurse_submodules --update-head-ok "$@" || exit 1 diff --git a/git-rebase.sh b/git-rebase.sh index 226752fbf..7185dc843 100755 --- a/git-rebase.sh +++ b/git-rebase.sh @@ -14,6 +14,7 @@ git-rebase --continue | --abort | --skip | --edit-todo v,verbose! display a diffstat of what changed upstream q,quiet! be quiet. implies --no-stat autostash! automatically stash/stash pop before and after +fork-point use 'merge-base --fork-point' to refine upstream onto=! rebase onto given branch instead of upstream p,preserve-merges! try to recreate merges instead of ignoring them s,strategy=! use the given merge strategy @@ -66,6 +67,7 @@ verbose= diffstat= test "$(git config --bool rebase.stat)" = true && diffstat=t autostash="$(git config --bool rebase.autostash || echo false)" +fork_point=auto git_am_opt= rebase_root= force_rebase= @@ -260,6 +262,12 @@ do --no-autosquash) autosquash= ;; + --fork-point) + fork_point=t + ;; + --no-fork-point) + fork_point= + ;; -M|-m) do_merge=t ;; @@ -437,6 +445,8 @@ then error_on_missing_default_upstream "rebase" "rebase" \ "against" "git rebase <branch>" fi + + test "$fork_point" = auto && fork_point=t ;; *) upstream_name="$1" shift @@ -522,6 +532,15 @@ case "$#" in ;; esac +if test "$fork_point" = t +then + new_upstream=$(git merge-base --fork-point "$upstream_name" "$switch_to") + if test -n "$new_upstream" + then + upstream=$new_upstream + fi +fi + if test "$autostash" = true && ! (require_clean_work_tree) 2>/dev/null then stash_sha1=$(git stash create "autostash") || diff --git a/log-tree.c b/log-tree.c index 642faffdb..08970bf46 100644 --- a/log-tree.c +++ b/log-tree.c @@ -134,6 +134,8 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in obj = ((struct tag *)obj)->tagged; if (!obj) break; + if (!obj->parsed) + parse_object(obj->sha1); add_name_decoration(DECORATION_REF_TAG, refname, obj); } return 0; diff --git a/pack-write.c b/pack-write.c index 676ed4ce9..605d01b25 100644 --- a/pack-write.c +++ b/pack-write.c @@ -44,14 +44,13 @@ static int need_large_offset(off_t offset, const struct pack_idx_option *opts) */ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *opts, - unsigned char *sha1) + const unsigned char *sha1) { struct sha1file *f; struct pack_idx_entry **sorted_by_sha, **list, **last; off_t last_obj_offset = 0; uint32_t array[256]; int i, fd; - git_SHA_CTX ctx; uint32_t index_version; if (nr_objects) { @@ -114,9 +113,6 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec } sha1write(f, array, 256 * 4); - /* compute the SHA1 hash of sorted object names. */ - git_SHA1_Init(&ctx); - /* * Write the actual SHA1 entries.. */ @@ -128,7 +124,6 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec sha1write(f, &offset, 4); } sha1write(f, obj->sha1, 20); - git_SHA1_Update(&ctx, obj->sha1, 20); if ((opts->flags & WRITE_IDX_STRICT) && (i && !hashcmp(list[-2]->sha1, obj->sha1))) die("The same object %s appears twice in the pack", @@ -178,7 +173,6 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec sha1write(f, sha1, 20); sha1close(f, NULL, ((opts->flags & WRITE_IDX_VERIFY) ? CSUM_CLOSE : CSUM_FSYNC)); - git_SHA1_Final(sha1, &ctx); return index_name; } @@ -76,7 +76,7 @@ struct pack_idx_entry { struct progress; typedef int (*verify_fn)(const unsigned char*, enum object_type, unsigned long, void*, int*); -extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, unsigned char *sha1); +extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, const unsigned char *sha1); extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr); extern int verify_pack_index(struct packed_git *); extern int verify_pack(struct packed_git *, verify_fn fn, struct progress *, uint32_t); diff --git a/pathspec.c b/pathspec.c index 52d38a4b4..6cb9fd301 100644 --- a/pathspec.c +++ b/pathspec.c @@ -71,8 +71,23 @@ static struct pathspec_magic { { PATHSPEC_LITERAL, 0, "literal" }, { PATHSPEC_GLOB, '\0', "glob" }, { PATHSPEC_ICASE, '\0', "icase" }, + { PATHSPEC_EXCLUDE, '!', "exclude" }, }; +static void prefix_short_magic(struct strbuf *sb, int prefixlen, + unsigned short_magic) +{ + int i; + strbuf_addstr(sb, ":("); + for (i = 0; i < ARRAY_SIZE(pathspec_magic); i++) + if (short_magic & pathspec_magic[i].bit) { + if (sb->buf[sb->len - 1] != '(') + strbuf_addch(sb, ','); + strbuf_addstr(sb, pathspec_magic[i].name); + } + strbuf_addf(sb, ",prefix:%d)", prefixlen); +} + /* * Take an element of a pathspec and check for magic signatures. * Append the result to the prefix. Return the magic bitmap. @@ -232,22 +247,16 @@ static unsigned prefix_pathspec(struct pathspec_item *item, */ if (flags & PATHSPEC_PREFIX_ORIGIN) { struct strbuf sb = STRBUF_INIT; - const char *start = elt; if (prefixlen && !literal_global) { /* Preserve the actual prefix length of each pattern */ if (short_magic) - die("BUG: prefixing on short magic is not supported"); + prefix_short_magic(&sb, prefixlen, short_magic); else if (long_magic_end) { - strbuf_add(&sb, start, long_magic_end - start); - strbuf_addf(&sb, ",prefix:%d", prefixlen); - start = long_magic_end; - } else { - if (*start == ':') - start++; + strbuf_add(&sb, elt, long_magic_end - elt); + strbuf_addf(&sb, ",prefix:%d)", prefixlen); + } else strbuf_addf(&sb, ":(prefix:%d)", prefixlen); - } } - strbuf_add(&sb, start, copyfrom - start); strbuf_addstr(&sb, match); item->original = strbuf_detach(&sb, NULL); } else @@ -355,7 +364,7 @@ void parse_pathspec(struct pathspec *pathspec, { struct pathspec_item *item; const char *entry = argv ? *argv : NULL; - int i, n, prefixlen; + int i, n, prefixlen, nr_exclude = 0; memset(pathspec, 0, sizeof(*pathspec)); @@ -412,6 +421,8 @@ void parse_pathspec(struct pathspec *pathspec, if ((flags & PATHSPEC_LITERAL_PATH) && !(magic_mask & PATHSPEC_LITERAL)) item[i].magic |= PATHSPEC_LITERAL; + if (item[i].magic & PATHSPEC_EXCLUDE) + nr_exclude++; if (item[i].magic & magic_mask) unsupported_magic(entry, item[i].magic & magic_mask, @@ -427,6 +438,10 @@ void parse_pathspec(struct pathspec *pathspec, pathspec->magic |= item[i].magic; } + if (nr_exclude == n) + die(_("There is nothing to exclude from by :(exclude) patterns.\n" + "Perhaps you forgot to add either ':/' or '.' ?")); + if (pathspec->magic & PATHSPEC_MAXDEPTH) { if (flags & PATHSPEC_KEEP_ORDER) diff --git a/pathspec.h b/pathspec.h index a75e9242d..0c1126264 100644 --- a/pathspec.h +++ b/pathspec.h @@ -7,12 +7,14 @@ #define PATHSPEC_LITERAL (1<<2) #define PATHSPEC_GLOB (1<<3) #define PATHSPEC_ICASE (1<<4) +#define PATHSPEC_EXCLUDE (1<<5) #define PATHSPEC_ALL_MAGIC \ (PATHSPEC_FROMTOP | \ PATHSPEC_MAXDEPTH | \ PATHSPEC_LITERAL | \ PATHSPEC_GLOB | \ - PATHSPEC_ICASE) + PATHSPEC_ICASE | \ + PATHSPEC_EXCLUDE) #define PATHSPEC_ONESTAR 1 /* the pathspec pattern satisfies GFNM_ONESTAR */ diff --git a/perl/Git/SVN/Editor.pm b/perl/Git/SVN/Editor.pm index b3bcd476d..34e8af966 100644 --- a/perl/Git/SVN/Editor.pm +++ b/perl/Git/SVN/Editor.pm @@ -304,8 +304,12 @@ sub C { my ($self, $m, $deletions) = @_; my ($dir, $file) = split_path($m->{file_b}); my $pbat = $self->ensure_path($dir, $deletions); + # workaround for a bug in svn serf backend (v1.8.5 and below): + # store third argument to ->add_file() in a local variable, to make it + # have the same lifetime as $fbat + my $upa = $self->url_path($m->{file_a}); my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, - $self->url_path($m->{file_a}), $self->{r}); + $upa, $self->{r}); print "\tC\t$m->{file_a} => $m->{file_b}\n" unless $::_q; $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); @@ -323,8 +327,10 @@ sub R { my ($self, $m, $deletions) = @_; my ($dir, $file) = split_path($m->{file_b}); my $pbat = $self->ensure_path($dir, $deletions); + # workaround for a bug in svn serf backend, see comment in C() above + my $upa = $self->url_path($m->{file_a}); my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, - $self->url_path($m->{file_a}), $self->{r}); + $upa, $self->{r}); print "\tR\t$m->{file_a} => $m->{file_b}\n" unless $::_q; $self->apply_autoprops($file, $fbat); $self->chg_file($fbat, $m); @@ -72,7 +72,7 @@ msgstr "Archivformat" #: archive.c:328 builtin/log.c:1193 msgid "prefix" -msgstr "Prefix" +msgstr "Präfix" #: archive.c:329 msgid "prepend prefix to each pathname in the archive" @@ -3716,7 +3716,7 @@ msgid "" msgstr "" "Eingabehilfe:\n" "1 - nummeriertes Element auswählen\n" -"foo - Element anhand eines eindeutigen Prefix auswählen\n" +"foo - Element anhand eines eindeutigen Präfix auswählen\n" " - (leer) nichts auswählen" #: builtin/clean.c:298 @@ -3734,7 +3734,7 @@ msgstr "" "1 - einzelnes Element auswählen\n" "3-5 - Bereich von Elementen auswählen\n" "2-3,6-9 - mehrere Bereiche auswählen\n" -"foo - Element anhand eines eindeutigen Prefix auswählen\n" +"foo - Element anhand eines eindeutigen Präfix auswählen\n" "-... - angegebenes Element abwählen\n" "* - alle Elemente auswählen\n" " - (leer) Auswahl beenden" @@ -6452,7 +6452,7 @@ msgstr "kennzeichnet die Serie als n-te Fassung" #: builtin/log.c:1194 msgid "Use [<prefix>] instead of [PATCH]" -msgstr "verwendet [<Prefix>] anstatt [PATCH]" +msgstr "verwendet [<Präfix>] anstatt [PATCH]" #: builtin/log.c:1197 msgid "store resulting files in <dir>" @@ -8182,7 +8182,7 @@ msgid "" "[-u [--exclude-per-directory=<gitignore>] | -i]] [--no-sparse-checkout] [--" "index-output=<file>] (--empty | <tree-ish1> [<tree-ish2> [<tree-ish3>]])" msgstr "" -"git read-tree [[-m [--trivial] [--aggressive] | --reset | --prefix=<Prefix>] " +"git read-tree [[-m [--trivial] [--aggressive] | --reset | --prefix=<Präfix>] " "[-u [--exclude-per-directory=<gitignore>] | -i]] [--no-sparse-checkout] [--" "index-output=<Datei>] (--empty | <Commit-Referenz1> [<Commit-Referenz2> " "[<Commit-Referenz3>]])" @@ -9782,15 +9782,15 @@ msgstr "gibt Tag-Inhalte aus" #: builtin/write-tree.c:13 msgid "git write-tree [--missing-ok] [--prefix=<prefix>/]" -msgstr "git write-tree [--missing-ok] [--prefix=<Prefix>/]" +msgstr "git write-tree [--missing-ok] [--prefix=<Präfix>/]" #: builtin/write-tree.c:26 msgid "<prefix>/" -msgstr "<Prefix>/" +msgstr "<Präfix>/" #: builtin/write-tree.c:27 msgid "write tree object for a subdirectory <prefix>" -msgstr "schreibt das \"Tree\"-Objekt für ein Unterverzeichnis <Prefix>" +msgstr "schreibt das \"Tree\"-Objekt für ein Unterverzeichnis <Präfix>" #: builtin/write-tree.c:30 msgid "only useful for debugging" @@ -852,7 +852,7 @@ static int match_name_with_pattern(const char *key, const char *name, return ret; } -static int query_refspecs(struct refspec *refs, int ref_count, struct refspec *query) +int query_refspecs(struct refspec *refs, int ref_count, struct refspec *query) { int i; int find_src = !query->src; @@ -986,9 +986,9 @@ void sort_ref_list(struct ref **l, int (*cmp)(const void *, const void *)) *l = llist_mergesort(*l, ref_list_get_next, ref_list_set_next, cmp); } -static int count_refspec_match(const char *pattern, - struct ref *refs, - struct ref **matched_ref) +int count_refspec_match(const char *pattern, + struct ref *refs, + struct ref **matched_ref) { int patlen = strlen(pattern); struct ref *matched_weak = NULL; @@ -128,6 +128,7 @@ struct ref *alloc_ref(const char *name); struct ref *copy_ref(const struct ref *ref); struct ref *copy_ref_list(const struct ref *ref); void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *)); +extern int count_refspec_match(const char *, struct ref *refs, struct ref **matched_ref); int ref_compare_name(const void *, const void *); int check_ref_type(const struct ref *ref, int flags); @@ -162,6 +163,7 @@ struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec); void free_refspec(int nr_refspec, struct refspec *refspec); +extern int query_refspecs(struct refspec *specs, int nr, struct refspec *query); char *apply_refspecs(struct refspec *refspecs, int nr_refspec, const char *name); diff --git a/replace_object.c b/replace_object.c index d0b154872..cdcaf8cbe 100644 --- a/replace_object.c +++ b/replace_object.c @@ -97,9 +97,6 @@ const unsigned char *do_lookup_replace_object(const unsigned char *sha1) int pos, depth = MAXREPLACEDEPTH; const unsigned char *cur = sha1; - if (!read_replace_refs) - return sha1; - prepare_replace_object(); /* Try to recursively replace the object */ diff --git a/sha1_file.c b/sha1_file.c index daacc0cfb..a2ff2961b 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -807,15 +807,38 @@ void free_pack_by_name(const char *pack_name) static unsigned int get_max_fd_limit(void) { #ifdef RLIMIT_NOFILE - struct rlimit lim; + { + struct rlimit lim; - if (getrlimit(RLIMIT_NOFILE, &lim)) - die_errno("cannot get RLIMIT_NOFILE"); + if (!getrlimit(RLIMIT_NOFILE, &lim)) + return lim.rlim_cur; + } +#endif - return lim.rlim_cur; -#elif defined(_SC_OPEN_MAX) - return sysconf(_SC_OPEN_MAX); -#elif defined(OPEN_MAX) +#ifdef _SC_OPEN_MAX + { + long open_max = sysconf(_SC_OPEN_MAX); + if (0 < open_max) + return open_max; + /* + * Otherwise, we got -1 for one of the two + * reasons: + * + * (1) sysconf() did not understand _SC_OPEN_MAX + * and signaled an error with -1; or + * (2) sysconf() said there is no limit. + * + * We _could_ clear errno before calling sysconf() to + * tell these two cases apart and return a huge number + * in the latter case to let the caller cap it to a + * value that is not so selfish, but letting the + * fallback OPEN_MAX codepath take care of these cases + * is a lot simpler. + */ + } +#endif + +#ifdef OPEN_MAX return OPEN_MAX; #else return 1; /* see the caller ;-) */ @@ -2443,13 +2466,14 @@ static int sha1_loose_object_info(const unsigned char *sha1, return 0; } -int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi) +int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi, unsigned flags) { struct cached_object *co; struct pack_entry e; int rtype; + const unsigned char *real = lookup_replace_object_extended(sha1, flags); - co = find_cached_object(sha1); + co = find_cached_object(real); if (co) { if (oi->typep) *(oi->typep) = co->type; @@ -2461,23 +2485,23 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi) return 0; } - if (!find_pack_entry(sha1, &e)) { + if (!find_pack_entry(real, &e)) { /* Most likely it's a loose object. */ - if (!sha1_loose_object_info(sha1, oi)) { + if (!sha1_loose_object_info(real, oi)) { oi->whence = OI_LOOSE; return 0; } /* Not a loose object; someone else may have just packed it. */ reprepare_packed_git(); - if (!find_pack_entry(sha1, &e)) + if (!find_pack_entry(real, &e)) return -1; } rtype = packed_object_info(e.p, e.offset, oi); if (rtype < 0) { - mark_bad_packed_object(e.p, sha1); - return sha1_object_info_extended(sha1, oi); + mark_bad_packed_object(e.p, real); + return sha1_object_info_extended(real, oi, 0); } else if (in_delta_base_cache(e.p, e.offset)) { oi->whence = OI_DBCACHED; } else { @@ -2499,7 +2523,7 @@ int sha1_object_info(const unsigned char *sha1, unsigned long *sizep) oi.typep = &type; oi.sizep = sizep; - if (sha1_object_info_extended(sha1, &oi) < 0) + if (sha1_object_info_extended(sha1, &oi, LOOKUP_REPLACE_OBJECT) < 0) return -1; return type; } @@ -2591,8 +2615,7 @@ void *read_sha1_file_extended(const unsigned char *sha1, void *data; char *path; const struct packed_git *p; - const unsigned char *repl = (flag & READ_SHA1_FILE_REPLACE) - ? lookup_replace_object(sha1) : sha1; + const unsigned char *repl = lookup_replace_object_extended(sha1, flag); errno = 0; data = read_object(repl, type, size); diff --git a/streaming.c b/streaming.c index debe90452..9659f18be 100644 --- a/streaming.c +++ b/streaming.c @@ -113,7 +113,7 @@ static enum input_source istream_source(const unsigned char *sha1, oi->typep = type; oi->sizep = &size; - status = sha1_object_info_extended(sha1, oi); + status = sha1_object_info_extended(sha1, oi, 0); if (status < 0) return stream_error; diff --git a/t/perf/p4001-diff-no-index.sh b/t/perf/p4001-diff-no-index.sh new file mode 100755 index 000000000..683be6984 --- /dev/null +++ b/t/perf/p4001-diff-no-index.sh @@ -0,0 +1,22 @@ +#!/bin/sh + +test_description="Test diff --no-index performance" + +. ./perf-lib.sh + +test_perf_large_repo +test_checkout_worktree + +file1=$(git ls-files | tail -n 2 | head -1) +file2=$(git ls-files | tail -n 1 | head -1) + +test_expect_success "empty files, so they take no time to diff" " + echo >$file1 && + echo >$file2 +" + +test_perf "diff --no-index" " + git diff --no-index $file1 $file2 >/dev/null +" + +test_done diff --git a/t/t1006-cat-file.sh b/t/t1006-cat-file.sh index 8a1bc5c53..168709835 100755 --- a/t/t1006-cat-file.sh +++ b/t/t1006-cat-file.sh @@ -85,6 +85,28 @@ $content" git cat-file --batch-check="%(objecttype) %(rest)" >actual && test_cmp expect actual ' + + test -z "$content" || + test_expect_success "--batch without type ($type)" ' + { + echo "$size" && + maybe_remove_timestamp "$content" $no_ts + } >expect && + echo $sha1 | git cat-file --batch="%(objectsize)" >actual.full && + maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual && + test_cmp expect actual + ' + + test -z "$content" || + test_expect_success "--batch without size ($type)" ' + { + echo "$type" && + maybe_remove_timestamp "$content" $no_ts + } >expect && + echo $sha1 | git cat-file --batch="%(objecttype)" >actual.full && + maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual && + test_cmp expect actual + ' } hello_content="Hello World" diff --git a/t/t1506-rev-parse-diagnosis.sh b/t/t1506-rev-parse-diagnosis.sh index f950c1012..613d9bfe1 100755 --- a/t/t1506-rev-parse-diagnosis.sh +++ b/t/t1506-rev-parse-diagnosis.sh @@ -196,4 +196,28 @@ test_expect_success 'dotdot is not an empty set' ' test_cmp expect actual ' +test_expect_success 'arg before dashdash must be a revision (missing)' ' + test_must_fail git rev-parse foobar -- 2>stderr && + test_i18ngrep "bad revision" stderr +' + +test_expect_success 'arg before dashdash must be a revision (file)' ' + >foobar && + test_must_fail git rev-parse foobar -- 2>stderr && + test_i18ngrep "bad revision" stderr +' + +test_expect_success 'arg before dashdash must be a revision (ambiguous)' ' + >foobar && + git update-ref refs/heads/foobar HEAD && + { + # we do not want to use rev-parse here, because + # we are testing it + cat .git/refs/heads/foobar && + printf "%s\n" -- + } >expect && + git rev-parse foobar -- >actual && + test_cmp expect actual +' + test_done diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh index ebf93b069..998503db1 100755 --- a/t/t3400-rebase.sh +++ b/t/t3400-rebase.sh @@ -134,12 +134,14 @@ test_expect_success 'fail when upstream arg is missing and not configured' ' test_must_fail git rebase ' -test_expect_success 'default to @{upstream} when upstream arg is missing' ' +test_expect_success 'default to common base in @{upstream}s reflog if no upstream arg' ' git checkout -b default topic && git config branch.default.remote . && git config branch.default.merge refs/heads/master && git rebase && - test "$(git rev-parse default~1)" = "$(git rev-parse master)" + git rev-parse --verify master >expect && + git rev-parse default~1 >actual && + test_cmp expect actual ' test_expect_success 'rebase -q is quiet' ' diff --git a/t/t3700-add.sh b/t/t3700-add.sh index aab86e838..fe274e2fb 100755 --- a/t/t3700-add.sh +++ b/t/t3700-add.sh @@ -272,6 +272,25 @@ test_expect_success '"add non-existent" should fail' ' ! (git ls-files | grep "non-existent") ' +test_expect_success 'git add -A on empty repo does not error out' ' + rm -fr empty && + git init empty && + ( + cd empty && + git add -A . && + git add -A + ) +' + +test_expect_success '"git add ." in empty repo' ' + rm -fr empty && + git init empty && + ( + cd empty && + git add . + ) +' + test_expect_success 'git add --dry-run of existing changed file' " echo new >>track-this && git add --dry-run track-this >actual 2>&1 && diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh index 8a309795c..bcae35ac1 100755 --- a/t/t4020-diff-external.sh +++ b/t/t4020-diff-external.sh @@ -193,6 +193,19 @@ test_expect_success 'GIT_EXTERNAL_DIFF with more than one changed files' ' GIT_EXTERNAL_DIFF=echo git diff ' +test_expect_success 'GIT_EXTERNAL_DIFF path counter/total' ' + write_script external-diff.sh <<-\EOF && + echo $GIT_DIFF_PATH_COUNTER of $GIT_DIFF_PATH_TOTAL >>counter.txt + EOF + >counter.txt && + cat >expect <<-\EOF && + 1 of 2 + 2 of 2 + EOF + GIT_EXTERNAL_DIFF=./external-diff.sh git diff && + test_cmp expect counter.txt +' + test_expect_success 'GIT_EXTERNAL_DIFF generates pretty paths' ' touch file.ext && git add file.ext && diff --git a/t/t4053-diff-no-index.sh b/t/t4053-diff-no-index.sh index 979e98398..2ab3c4873 100755 --- a/t/t4053-diff-no-index.sh +++ b/t/t4053-diff-no-index.sh @@ -29,4 +29,30 @@ test_expect_success 'git diff --no-index relative path outside repo' ' ) ' +test_expect_success 'git diff --no-index with broken index' ' + ( + cd repo && + echo broken >.git/index && + git diff --no-index a ../non/git/a + ) +' + +test_expect_success 'git diff outside repo with broken index' ' + ( + cd repo && + git diff ../non/git/a ../non/git/b + ) +' + +test_expect_success 'git diff --no-index executed outside repo gives correct error message' ' + ( + GIT_CEILING_DIRECTORIES=$TRASH_DIRECTORY/non && + export GIT_CEILING_DIRECTORIES && + cd non/git && + test_must_fail git diff --no-index a 2>actual.err && + echo "usage: git diff --no-index <path> <path>" >expect.err && + test_cmp expect.err actual.err + ) +' + test_done diff --git a/t/t4056-diff-order.sh b/t/t4056-diff-order.sh new file mode 100755 index 000000000..1ddd226b7 --- /dev/null +++ b/t/t4056-diff-order.sh @@ -0,0 +1,104 @@ +#!/bin/sh + +test_description='diff order' + +. ./test-lib.sh + +create_files () { + echo "$1" >a.h && + echo "$1" >b.c && + echo "$1" >c/Makefile && + echo "$1" >d.txt && + git add a.h b.c c/Makefile d.txt && + git commit -m"$1" +} + +test_expect_success 'setup' ' + mkdir c && + create_files 1 && + create_files 2 && + + cat >order_file_1 <<-\EOF && + *Makefile + *.txt + *.h + EOF + + cat >order_file_2 <<-\EOF && + *Makefile + *.h + *.c + EOF + + cat >expect_none <<-\EOF && + a.h + b.c + c/Makefile + d.txt + EOF + + cat >expect_1 <<-\EOF && + c/Makefile + d.txt + a.h + b.c + EOF + + cat >expect_2 <<-\EOF + c/Makefile + a.h + b.c + d.txt + EOF +' + +test_expect_success "no order (=tree object order)" ' + git diff --name-only HEAD^..HEAD >actual && + test_cmp expect_none actual +' + +test_expect_success 'missing orderfile' ' + rm -f bogus_file && + test_must_fail git diff -Obogus_file --name-only HEAD^..HEAD +' + +test_expect_success POSIXPERM,SANITY 'unreadable orderfile' ' + >unreadable_file && + chmod -r unreadable_file && + test_must_fail git diff -Ounreadable_file --name-only HEAD^..HEAD +' + +test_expect_success 'orderfile is a directory' ' + test_must_fail git diff -O/ --name-only HEAD^..HEAD +' + +for i in 1 2 +do + test_expect_success "orderfile using option ($i)" ' + git diff -Oorder_file_$i --name-only HEAD^..HEAD >actual && + test_cmp expect_$i actual + ' + + test_expect_success PIPE "orderfile is fifo ($i)" ' + rm -f order_fifo && + mkfifo order_fifo && + { + cat order_file_$i >order_fifo & + } && + git diff -O order_fifo --name-only HEAD^..HEAD >actual && + wait && + test_cmp expect_$i actual + ' + + test_expect_success "orderfile using config ($i)" ' + git -c diff.orderfile=order_file_$i diff --name-only HEAD^..HEAD >actual && + test_cmp expect_$i actual + ' + + test_expect_success "cancelling configured orderfile ($i)" ' + git -c diff.orderfile=order_file_$i diff -O/dev/null --name-only HEAD^..HEAD >actual && + test_cmp expect_none actual + ' +done + +test_done diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh index fb0004113..2a6278bb3 100755 --- a/t/t4205-log-pretty-formats.sh +++ b/t/t4205-log-pretty-formats.sh @@ -310,4 +310,19 @@ EOF test_cmp expected actual ' +test_expect_success 'log decoration properly follows tag chain' ' + git tag -a tag1 -m tag1 && + git tag -a tag2 -m tag2 tag1 && + git tag -d tag1 && + git commit --amend -m shorter && + git log --no-walk --tags --pretty="%H %d" --decorate=full >actual && + cat <<EOF >expected && +6a908c10688b2503073c39c9ba26322c73902bb5 (tag: refs/tags/tag2) +9f716384d92283fb915a4eee5073f030638e05f9 (tag: refs/tags/message-one) +b87e4cccdb77336ea79d89224737be7ea8e95367 (tag: refs/tags/message-two) +EOF + sort actual >actual1 && + test_cmp expected actual1 +' + test_done diff --git a/t/t5302-pack-index.sh b/t/t5302-pack-index.sh index fe82025d4..4bbb71875 100755 --- a/t/t5302-pack-index.sh +++ b/t/t5302-pack-index.sh @@ -174,11 +174,11 @@ test_expect_success \ test_expect_success \ '[index v1] 5) pack-objects happily reuses corrupted data' \ 'pack4=$(git pack-objects test-4 <obj-list) && - test -f "test-4-${pack1}.pack"' + test -f "test-4-${pack4}.pack"' test_expect_success \ '[index v1] 6) newly created pack is BAD !' \ - 'test_must_fail git verify-pack -v "test-4-${pack1}.pack"' + 'test_must_fail git verify-pack -v "test-4-${pack4}.pack"' test_expect_success \ '[index v2] 1) stream pack to repository' \ diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 5d4581dac..12674ac09 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -614,4 +614,30 @@ test_expect_success 'all boundary commits are excluded' ' test_bundle_object_count .git/objects/pack/pack-${pack##pack }.pack 3 ' +test_expect_success 'fetch --prune prints the remotes url' ' + git branch goodbye && + git clone . only-prunes && + git branch -D goodbye && + ( + cd only-prunes && + git fetch --prune origin 2>&1 | head -n1 >../actual + ) && + echo "From ${D}/." >expect && + test_cmp expect actual +' + +test_expect_success 'branchname D/F conflict resolved by --prune' ' + git branch dir/file && + git clone . prune-df-conflict && + git branch -D dir/file && + git branch dir && + ( + cd prune-df-conflict && + git fetch --prune && + git rev-parse origin/dir >../actual + ) && + git rev-parse dir >expect && + test_cmp expect actual +' + test_done diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index 99c32d753..926e7f6b9 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -1126,6 +1126,81 @@ test_expect_success 'fetch follows tags by default' ' test_cmp expect actual ' +test_expect_success 'pushing a specific ref applies remote.$name.push as refmap' ' + mk_test testrepo heads/master && + rm -fr src dst && + git init src && + git init --bare dst && + ( + cd src && + git pull ../testrepo master && + git branch next && + git config remote.dst.url ../dst && + git config remote.dst.push "+refs/heads/*:refs/remotes/src/*" && + git push dst master && + git show-ref refs/heads/master | + sed -e "s|refs/heads/|refs/remotes/src/|" >../dst/expect + ) && + ( + cd dst && + test_must_fail git show-ref refs/heads/next && + test_must_fail git show-ref refs/heads/master && + git show-ref refs/remotes/src/master >actual + ) && + test_cmp dst/expect dst/actual +' + +test_expect_success 'with no remote.$name.push, it is not used as refmap' ' + mk_test testrepo heads/master && + rm -fr src dst && + git init src && + git init --bare dst && + ( + cd src && + git pull ../testrepo master && + git branch next && + git config remote.dst.url ../dst && + git config push.default matching && + git push dst master && + git show-ref refs/heads/master >../dst/expect + ) && + ( + cd dst && + test_must_fail git show-ref refs/heads/next && + git show-ref refs/heads/master >actual + ) && + test_cmp dst/expect dst/actual +' + +test_expect_success 'with no remote.$name.push, upstream mapping is used' ' + mk_test testrepo heads/master && + rm -fr src dst && + git init src && + git init --bare dst && + ( + cd src && + git pull ../testrepo master && + git branch next && + git config remote.dst.url ../dst && + git config remote.dst.fetch "+refs/heads/*:refs/remotes/dst/*" && + git config push.default upstream && + + git config branch.master.merge refs/heads/trunk && + git config branch.master.remote dst && + + git push dst master && + git show-ref refs/heads/master | + sed -e "s|refs/heads/master|refs/heads/trunk|" >../dst/expect + ) && + ( + cd dst && + test_must_fail git show-ref refs/heads/master && + test_must_fail git show-ref refs/heads/next && + git show-ref refs/heads/trunk >actual + ) && + test_cmp dst/expect dst/actual +' + test_expect_success 'push does not follow tags by default' ' mk_test testrepo heads/master && rm -fr src dst && diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh index 7d4798435..719a11673 100755 --- a/t/t6050-replace.sh +++ b/t/t6050-replace.sh @@ -276,6 +276,48 @@ test_expect_success '-f option bypasses the type check' ' git replace -f HEAD^ $BLOB ' +test_expect_success 'git cat-file --batch works on replace objects' ' + git replace | grep $PARA3 && + echo $PARA3 | git cat-file --batch +' + +test_expect_success 'test --format bogus' ' + test_must_fail git replace --format bogus >/dev/null 2>&1 +' + +test_expect_success 'test --format short' ' + git replace --format=short >actual && + git replace >expected && + test_cmp expected actual +' + +test_expect_success 'test --format medium' ' + H1=$(git --no-replace-objects rev-parse HEAD~1) && + HT=$(git --no-replace-objects rev-parse HEAD^{tree}) && + MYTAG=$(git --no-replace-objects rev-parse mytag) && + { + echo "$H1 -> $BLOB" && + echo "$BLOB -> $REPLACED" && + echo "$HT -> $H1" && + echo "$PARA3 -> $S" && + echo "$MYTAG -> $HASH1" + } | sort >expected && + git replace -l --format medium | sort > actual && + test_cmp expected actual +' + +test_expect_success 'test --format long' ' + { + echo "$H1 (commit) -> $BLOB (blob)" && + echo "$BLOB (blob) -> $REPLACED (blob)" && + echo "$HT (tree) -> $H1 (commit)" && + echo "$PARA3 (commit) -> $S (commit)" && + echo "$MYTAG (tag) -> $HASH1 (commit)" + } | sort >expected && + git replace --format=long | sort > actual && + test_cmp expected actual +' + test_expect_success 'replace ref cleanup' ' test -n "$(git replace)" && git replace -d $(git replace) && diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh new file mode 100755 index 000000000..62049be0c --- /dev/null +++ b/t/t6132-pathspec-exclude.sh @@ -0,0 +1,184 @@ +#!/bin/sh + +test_description='test case exclude pathspec' + +. ./test-lib.sh + +test_expect_success 'setup' ' + for p in file sub/file sub/sub/file sub/file2 sub/sub/sub/file sub2/file; do + if echo $p | grep /; then + mkdir -p `dirname $p` + fi && + : >$p && + git add $p && + git commit -m $p + done && + git log --oneline --format=%s >actual && + cat <<EOF >expect && +sub2/file +sub/sub/sub/file +sub/file2 +sub/sub/file +sub/file +file +EOF + test_cmp expect actual +' + +test_expect_success 'exclude only should error out' ' + test_must_fail git log --oneline --format=%s -- ":(exclude)sub" +' + +test_expect_success 't_e_i() exclude sub' ' + git log --oneline --format=%s -- . ":(exclude)sub" >actual + cat <<EOF >expect && +sub2/file +file +EOF + test_cmp expect actual +' + +test_expect_success 't_e_i() exclude sub/sub/file' ' + git log --oneline --format=%s -- . ":(exclude)sub/sub/file" >actual + cat <<EOF >expect && +sub2/file +sub/sub/sub/file +sub/file2 +sub/file +file +EOF + test_cmp expect actual +' + +test_expect_success 't_e_i() exclude sub using mnemonic' ' + git log --oneline --format=%s -- . ":!sub" >actual + cat <<EOF >expect && +sub2/file +file +EOF + test_cmp expect actual +' + +test_expect_success 't_e_i() exclude :(icase)SUB' ' + git log --oneline --format=%s -- . ":(exclude,icase)SUB" >actual + cat <<EOF >expect && +sub2/file +file +EOF + test_cmp expect actual +' + +test_expect_success 't_e_i() exclude sub2 from sub' ' + ( + cd sub && + git log --oneline --format=%s -- :/ ":/!sub2" >actual + cat <<EOF >expect && +sub/sub/sub/file +sub/file2 +sub/sub/file +sub/file +file +EOF + test_cmp expect actual + ) +' + +test_expect_success 't_e_i() exclude sub/*file' ' + git log --oneline --format=%s -- . ":(exclude)sub/*file" >actual + cat <<EOF >expect && +sub2/file +sub/file2 +file +EOF + test_cmp expect actual +' + +test_expect_success 't_e_i() exclude :(glob)sub/*/file' ' + git log --oneline --format=%s -- . ":(exclude,glob)sub/*/file" >actual + cat <<EOF >expect && +sub2/file +sub/sub/sub/file +sub/file2 +sub/file +file +EOF + test_cmp expect actual +' + +test_expect_success 'm_p_d() exclude sub' ' + git ls-files -- . ":(exclude)sub" >actual + cat <<EOF >expect && +file +sub2/file +EOF + test_cmp expect actual +' + +test_expect_success 'm_p_d() exclude sub/sub/file' ' + git ls-files -- . ":(exclude)sub/sub/file" >actual + cat <<EOF >expect && +file +sub/file +sub/file2 +sub/sub/sub/file +sub2/file +EOF + test_cmp expect actual +' + +test_expect_success 'm_p_d() exclude sub using mnemonic' ' + git ls-files -- . ":!sub" >actual + cat <<EOF >expect && +file +sub2/file +EOF + test_cmp expect actual +' + +test_expect_success 'm_p_d() exclude :(icase)SUB' ' + git ls-files -- . ":(exclude,icase)SUB" >actual + cat <<EOF >expect && +file +sub2/file +EOF + test_cmp expect actual +' + +test_expect_success 'm_p_d() exclude sub2 from sub' ' + ( + cd sub && + git ls-files -- :/ ":/!sub2" >actual + cat <<EOF >expect && +../file +file +file2 +sub/file +sub/sub/file +EOF + test_cmp expect actual + ) +' + +test_expect_success 'm_p_d() exclude sub/*file' ' + git ls-files -- . ":(exclude)sub/*file" >actual + cat <<EOF >expect && +file +sub/file2 +sub2/file +EOF + test_cmp expect actual +' + +test_expect_success 'm_p_d() exclude :(glob)sub/*/file' ' + git ls-files -- . ":(exclude,glob)sub/*/file" >actual + cat <<EOF >expect && +file +sub/file +sub/file2 +sub/sub/sub/file +sub2/file +EOF + test_cmp expect actual +' + +test_done diff --git a/tree-walk.c b/tree-walk.c index 5ece8c347..680afda06 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -662,9 +662,10 @@ static int match_wildcard_base(const struct pathspec_item *item, * Pre-condition: either baselen == base_offset (i.e. empty path) * or base[baselen-1] == '/' (i.e. with trailing slash). */ -enum interesting tree_entry_interesting(const struct name_entry *entry, - struct strbuf *base, int base_offset, - const struct pathspec *ps) +static enum interesting do_match(const struct name_entry *entry, + struct strbuf *base, int base_offset, + const struct pathspec *ps, + int exclude) { int i; int pathlen, baselen = base->len - base_offset; @@ -676,7 +677,8 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, PATHSPEC_MAXDEPTH | PATHSPEC_LITERAL | PATHSPEC_GLOB | - PATHSPEC_ICASE); + PATHSPEC_ICASE | + PATHSPEC_EXCLUDE); if (!ps->nr) { if (!ps->recursive || @@ -697,6 +699,10 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, const char *base_str = base->buf + base_offset; int matchlen = item->len, matched = 0; + if ((!exclude && item->magic & PATHSPEC_EXCLUDE) || + ( exclude && !(item->magic & PATHSPEC_EXCLUDE))) + continue; + if (baselen >= matchlen) { /* If it doesn't match, move along... */ if (!match_dir_prefix(item, base_str, match, matchlen)) @@ -782,3 +788,72 @@ match_wildcards: } return never_interesting; /* No matches */ } + +/* + * Is a tree entry interesting given the pathspec we have? + * + * Pre-condition: either baselen == base_offset (i.e. empty path) + * or base[baselen-1] == '/' (i.e. with trailing slash). + */ +enum interesting tree_entry_interesting(const struct name_entry *entry, + struct strbuf *base, int base_offset, + const struct pathspec *ps) +{ + enum interesting positive, negative; + positive = do_match(entry, base, base_offset, ps, 0); + + /* + * case | entry | positive | negative | result + * -----+-------+----------+----------+------- + * 1 | file | -1 | -1..2 | -1 + * 2 | file | 0 | -1..2 | 0 + * 3 | file | 1 | -1 | 1 + * 4 | file | 1 | 0 | 1 + * 5 | file | 1 | 1 | 0 + * 6 | file | 1 | 2 | 0 + * 7 | file | 2 | -1 | 2 + * 8 | file | 2 | 0 | 2 + * 9 | file | 2 | 1 | 0 + * 10 | file | 2 | 2 | -1 + * -----+-------+----------+----------+------- + * 11 | dir | -1 | -1..2 | -1 + * 12 | dir | 0 | -1..2 | 0 + * 13 | dir | 1 | -1 | 1 + * 14 | dir | 1 | 0 | 1 + * 15 | dir | 1 | 1 | 1 (*) + * 16 | dir | 1 | 2 | 0 + * 17 | dir | 2 | -1 | 2 + * 18 | dir | 2 | 0 | 2 + * 19 | dir | 2 | 1 | 1 (*) + * 20 | dir | 2 | 2 | -1 + * + * (*) An exclude pattern interested in a directory does not + * necessarily mean it will exclude all of the directory. In + * wildcard case, it can't decide until looking at individual + * files inside. So don't write such directories off yet. + */ + + if (!(ps->magic & PATHSPEC_EXCLUDE) || + positive <= entry_not_interesting) /* #1, #2, #11, #12 */ + return positive; + + negative = do_match(entry, base, base_offset, ps, 1); + + /* #3, #4, #7, #8, #13, #14, #17, #18 */ + if (negative <= entry_not_interesting) + return positive; + + /* #15, #19 */ + if (S_ISDIR(entry->mode) && + positive >= entry_interesting && + negative == entry_interesting) + return entry_interesting; + + if ((positive == entry_interesting && + negative >= entry_interesting) || /* #5, #6, #16 */ + (positive == all_entries_interesting && + negative == entry_interesting)) /* #9 */ + return entry_not_interesting; + + return all_entries_not_interesting; /* #10, #20 */ +} diff --git a/unpack-trees.c b/unpack-trees.c index ad3e9a04f..164354dad 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -830,23 +830,24 @@ static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, str } static int clear_ce_flags_1(struct cache_entry **cache, int nr, - char *prefix, int prefix_len, + struct strbuf *prefix, int select_mask, int clear_mask, struct exclude_list *el, int defval); /* Whole directory matching */ static int clear_ce_flags_dir(struct cache_entry **cache, int nr, - char *prefix, int prefix_len, + struct strbuf *prefix, char *basename, int select_mask, int clear_mask, struct exclude_list *el, int defval) { struct cache_entry **cache_end; int dtype = DT_DIR; - int ret = is_excluded_from_list(prefix, prefix_len, + int ret = is_excluded_from_list(prefix->buf, prefix->len, basename, &dtype, el); + int rc; - prefix[prefix_len++] = '/'; + strbuf_addch(prefix, '/'); /* If undecided, use matching result of parent dir in defval */ if (ret < 0) @@ -854,7 +855,7 @@ static int clear_ce_flags_dir(struct cache_entry **cache, int nr, for (cache_end = cache; cache_end != cache + nr; cache_end++) { struct cache_entry *ce = *cache_end; - if (strncmp(ce->name, prefix, prefix_len)) + if (strncmp(ce->name, prefix->buf, prefix->len)) break; } @@ -865,10 +866,12 @@ static int clear_ce_flags_dir(struct cache_entry **cache, int nr, * calling clear_ce_flags_1(). That function will call * the expensive is_excluded_from_list() on every entry. */ - return clear_ce_flags_1(cache, cache_end - cache, - prefix, prefix_len, - select_mask, clear_mask, - el, ret); + rc = clear_ce_flags_1(cache, cache_end - cache, + prefix, + select_mask, clear_mask, + el, ret); + strbuf_setlen(prefix, prefix->len - 1); + return rc; } /* @@ -887,7 +890,7 @@ static int clear_ce_flags_dir(struct cache_entry **cache, int nr, * Top level path has prefix_len zero. */ static int clear_ce_flags_1(struct cache_entry **cache, int nr, - char *prefix, int prefix_len, + struct strbuf *prefix, int select_mask, int clear_mask, struct exclude_list *el, int defval) { @@ -907,10 +910,10 @@ static int clear_ce_flags_1(struct cache_entry **cache, int nr, continue; } - if (prefix_len && strncmp(ce->name, prefix, prefix_len)) + if (prefix->len && strncmp(ce->name, prefix->buf, prefix->len)) break; - name = ce->name + prefix_len; + name = ce->name + prefix->len; slash = strchr(name, '/'); /* If it's a directory, try whole directory match first */ @@ -918,29 +921,26 @@ static int clear_ce_flags_1(struct cache_entry **cache, int nr, int processed; len = slash - name; - memcpy(prefix + prefix_len, name, len); + strbuf_add(prefix, name, len); - /* - * terminate the string (no trailing slash), - * clear_c_f_dir needs it - */ - prefix[prefix_len + len] = '\0'; processed = clear_ce_flags_dir(cache, cache_end - cache, - prefix, prefix_len + len, - prefix + prefix_len, + prefix, + prefix->buf + prefix->len - len, select_mask, clear_mask, el, defval); /* clear_c_f_dir eats a whole dir already? */ if (processed) { cache += processed; + strbuf_setlen(prefix, prefix->len - len); continue; } - prefix[prefix_len + len++] = '/'; + strbuf_addch(prefix, '/'); cache += clear_ce_flags_1(cache, cache_end - cache, - prefix, prefix_len + len, + prefix, select_mask, clear_mask, el, defval); + strbuf_setlen(prefix, prefix->len - len - 1); continue; } @@ -961,9 +961,12 @@ static int clear_ce_flags(struct cache_entry **cache, int nr, int select_mask, int clear_mask, struct exclude_list *el) { - char prefix[PATH_MAX]; + static struct strbuf prefix = STRBUF_INIT; + + strbuf_reset(&prefix); + return clear_ce_flags_1(cache, nr, - prefix, 0, + &prefix, select_mask, clear_mask, el, 0); } |