diff options
80 files changed, 2007 insertions, 446 deletions
diff --git a/.gitignore b/.gitignore index a188a82bb..f702415c1 100644 --- a/.gitignore +++ b/.gitignore @@ -125,6 +125,7 @@ /git-remote-fd /git-remote-ext /git-remote-testgit +/git-remote-testsvn /git-repack /git-replace /git-repo-config diff --git a/Documentation/RelNotes/1.8.0.txt b/Documentation/RelNotes/1.8.0.txt index 04f6ace82..43883c14f 100644 --- a/Documentation/RelNotes/1.8.0.txt +++ b/Documentation/RelNotes/1.8.0.txt @@ -4,16 +4,18 @@ Git v1.8.0 Release Notes Backward compatibility notes ---------------------------- -In the next major release, we will change the behavior of the "git -push" command. When "git push [$there]" does not say what to push, we -have used the traditional "matching" semantics so far (all your branches were -sent to the remote as long as there already are branches of the same -name over there). We will now use the "simple" semantics, that pushes the -current branch to the branch with the same name only when the current +In the next major release (not *this* one), we will change the +behavior of the "git push" command. + +When "git push [$there]" does not say what to push, we have used the +traditional "matching" semantics so far (all your branches were sent +to the remote as long as there already are branches of the same name +over there). We will use the "simple" semantics that pushes the +current branch to the branch with the same name, only when the current branch is set to integrate with that remote branch. There is a user preference configuration variable "push.default" to change this, and "git push" will warn about the upcoming change until you set this -variable. +variable in this release. "git branch --set-upstream" is deprecated and may be removed in a relatively distant future. "git branch [-u|--set-upstream-to]" has @@ -35,7 +37,7 @@ UI, Workflows & Features * When "git am" sanitizes the "Subject:" line, we strip the prefix from "Re: subject" and also from a less common "re: subject", but left - the even less common "RE: subject" intact. We strip that now, too. + the even less common "RE: subject" intact. Now we strip that too. * It was tempting to say "git branch --set-upstream origin/master", but that tells Git to arrange the local branch "origin/master" to @@ -62,6 +64,8 @@ UI, Workflows & Features * "git grep" learned to use a non-standard pattern type by default if a configuration variable tells it to. + * Accumulated updates to "git gui" has been merged. + * "git log -g" learned the "--grep-reflog=<pattern>" option to limit its output to commits with a reflog message that matches the given pattern. @@ -85,7 +89,7 @@ Foreign Interface encountering a conflict during "p4 submit". -Performance, Internal Implementation, etc. (please report possible regressions) +Performance, Internal Implementation, etc. * Git ships with a fall-back regexp implementation for platforms with buggy regexp library, but it was easy for people to keep using their diff --git a/Documentation/diff-config.txt b/Documentation/diff-config.txt index 67a90a828..75ab8a51c 100644 --- a/Documentation/diff-config.txt +++ b/Documentation/diff-config.txt @@ -56,6 +56,10 @@ diff.statGraphWidth:: Limit the width of the graph part in --stat output. If set, applies to all commands generating --stat output except format-patch. +diff.context:: + Generate diffs with <n> lines of context instead of the default of + 3. This value is overridden by the -U option. + diff.external:: If this config variable is set, diff generation is not performed using the internal diff machinery, but using the diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 9594ac8e9..3acf2e70d 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -109,6 +109,10 @@ OPTIONS format. See linkgit:git-status[1] for details. Implies `--dry-run`. +--long:: + When doing a dry-run, give the output in a the long-format. + Implies `--dry-run`. + -z:: --null:: When showing `short` or `porcelain` status output, terminate diff --git a/Documentation/git-remote-helpers.txt b/Documentation/git-remote-helpers.txt index f5836e46d..5ce4cda8e 100644 --- a/Documentation/git-remote-helpers.txt +++ b/Documentation/git-remote-helpers.txt @@ -98,6 +98,20 @@ advertised with this capability must cover all refs reported by the list command. If no 'refspec' capability is advertised, there is an implied `refspec *:*`. +'bidi-import':: + The fast-import commands 'cat-blob' and 'ls' can be used by remote-helpers + to retrieve information about blobs and trees that already exist in + fast-import's memory. This requires a channel from fast-import to the + remote-helper. + If it is advertised in addition to "import", git establishes a pipe from + fast-import to the remote-helper's stdin. + It follows that git and fast-import are both connected to the + remote-helper's stdin. Because git can send multiple commands to + the remote-helper it is required that helpers that use 'bidi-import' + buffer all 'import' commands of a batch before sending data to fast-import. + This is to prevent mixing commands and fast-import responses on the + helper's stdin. + Capabilities for Pushing ~~~~~~~~~~~~~~~~~~~~~~~~ 'connect':: @@ -286,7 +300,12 @@ terminated with a blank line. For each batch of 'import', the remote helper should produce a fast-import stream terminated by a 'done' command. + -Supported if the helper has the "import" capability. +Note that if the 'bidi-import' capability is used the complete batch +sequence has to be buffered before starting to send data to fast-import +to prevent mixing of commands and fast-import responses on the helper's +stdin. ++ +Supported if the helper has the 'import' capability. 'connect' <service>:: Connects to given service. Standard input and standard output diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt index 5d31860eb..882cb1171 100644 --- a/Documentation/git-rm.txt +++ b/Documentation/git-rm.txt @@ -107,6 +107,21 @@ as well as modifications of existing paths. Typically you would first remove all tracked files from the working tree using this command: +Submodules +~~~~~~~~~~ +Only submodules using a gitfile (which means they were cloned +with a git version 1.7.8 or newer) will be removed from the work +tree, as their repository lives inside the .git directory of the +superproject. If a submodule (or one of those nested inside it) +still uses a .git directory, `git rm` will fail - no matter if forced +or not - to protect the submodule's history. + +A submodule is considered up-to-date when the HEAD is the same as +recorded in the index, no tracked files are modified and no untracked +files that aren't ignored are present in the submodules work tree. +Ignored files are deemed expendable and won't stop a submodule's work +tree from being removed. + ---------------- git ls-files -z | xargs -0 rm -f ---------------- diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt index 67e5f53a9..9f1ef9a46 100644 --- a/Documentation/git-status.txt +++ b/Documentation/git-status.txt @@ -38,6 +38,9 @@ OPTIONS across git versions and regardless of user configuration. See below for details. +--long:: + Give the output in the long-format. This is the default. + -u[<mode>]:: --untracked-files[=<mode>]:: Show untracked files. diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index b4683bba1..1d6527ab9 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -9,7 +9,7 @@ git-submodule - Initialize, update or inspect submodules SYNOPSIS -------- [verse] -'git submodule' [--quiet] add [-b branch] [-f|--force] +'git submodule' [--quiet] add [-b branch] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>] 'git submodule' [--quiet] status [--cached] [--recursive] [--] [<path>...] 'git submodule' [--quiet] init [--] [<path>...] @@ -265,6 +265,11 @@ OPTIONS Initialize all submodules for which "git submodule init" has not been called so far before updating. +--name:: + This option is only valid for the add command. It sets the submodule's + name to the given string instead of defaulting to its path. The name + must be valid as a directory name and may not end with a '/'. + --reference <repository>:: This option is only valid for add and update commands. These commands sometimes need to clone a remote repository. In this case, diff --git a/Documentation/git.txt b/Documentation/git.txt index fbdd2a5a6..4a89a1251 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,6 +43,11 @@ unreleased) version of git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: +* link:v1.8.0/git.html[documentation for release 1.8.0] + +* release notes for + link:RelNotes/1.8.0.txt[1.8.0], + * link:v1.7.12.4/git.html[documentation for release 1.7.12.4] * release notes for diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt index 4effd7890..ab3e91c05 100644 --- a/Documentation/gitmodules.txt +++ b/Documentation/gitmodules.txt @@ -18,7 +18,9 @@ working tree, is a text file with a syntax matching the requirements of linkgit:git-config[1]. The file contains one subsection per submodule, and the subsection value -is the name of the submodule. Each submodule section also contains the +is the name of the submodule. The name is set to the path where the +submodule has been added unless it was customized with the '--name' +option of 'git submodule add'. Each submodule section also contains the following required keys: submodule.<name>.path:: diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index ee497430c..1ec14a068 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -79,6 +79,11 @@ if it is part of the log message. Match the regexp limiting patterns without regard to letters case. +--basic-regexp:: + + Consider the limiting patterns to be basic regular expressions; + this is the default. + -E:: --extended-regexp:: @@ -91,6 +96,11 @@ if it is part of the log message. Consider the limiting patterns to be fixed strings (don't interpret pattern as a regular expression). +--perl-regexp:: + + Consider the limiting patterns to be Perl-compatible regexp. + Requires libpcre to be compiled in. + --remove-empty:: Stop when a given path disappears from the tree. diff --git a/Documentation/technical/api-argv-array.txt b/Documentation/technical/api-argv-array.txt index 1a797812f..a959517b2 100644 --- a/Documentation/technical/api-argv-array.txt +++ b/Documentation/technical/api-argv-array.txt @@ -53,3 +53,11 @@ Functions `argv_array_clear`:: Free all memory associated with the array and return it to the initial, empty state. + +`argv_array_detach`:: + Detach the argv array from the `struct argv_array`, transfering + ownership of the allocated array and strings. + +`argv_array_free_detached`:: + Free the memory allocated by a `struct argv_array` that was later + detached and is now no longer needed. diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 27b490c69..b09d264a8 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.8.0-rc3 +DEF_VER=v1.8.0 LF=' ' @@ -495,6 +495,7 @@ PROGRAM_OBJS += sh-i18n--envsubst.o PROGRAM_OBJS += shell.o PROGRAM_OBJS += show-index.o PROGRAM_OBJS += upload-pack.o +PROGRAM_OBJS += remote-testsvn.o # Binary suffix, set to .exe for Windows builds X = @@ -2449,6 +2450,10 @@ git-http-push$X: revision.o http.o http-push.o GIT-LDFLAGS $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) +git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB) + $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \ + $(VCSSVN_LIB) + $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY) $(QUIET_LNCP)$(RM) $@ && \ ln $< $@ 2>/dev/null || \ diff --git a/argv-array.c b/argv-array.c index 256741d22..9e960d549 100644 --- a/argv-array.c +++ b/argv-array.c @@ -68,3 +68,23 @@ void argv_array_clear(struct argv_array *array) } argv_array_init(array); } + +const char **argv_array_detach(struct argv_array *array, int *argc) +{ + const char **argv = + array->argv == empty_argv || array->argc == 0 ? NULL : array->argv; + if (argc) + *argc = array->argc; + argv_array_init(array); + return argv; +} + +void argv_array_free_detached(const char **argv) +{ + if (argv) { + int i; + for (i = 0; argv[i]; i++) + free((char **)argv[i]); + free(argv); + } +} diff --git a/argv-array.h b/argv-array.h index f4b98660f..40248d424 100644 --- a/argv-array.h +++ b/argv-array.h @@ -18,5 +18,7 @@ void argv_array_pushf(struct argv_array *, const char *fmt, ...); void argv_array_pushl(struct argv_array *, ...); void argv_array_pop(struct argv_array *); void argv_array_clear(struct argv_array *); +const char **argv_array_detach(struct argv_array *array, int *argc); +void argv_array_free_detached(const char **argv); #endif /* ARGV_ARRAY_H */ @@ -277,6 +277,7 @@ static struct match_attr *parse_attr_line(const char *line, const char *src, static struct attr_stack { struct attr_stack *prev; char *origin; + size_t originlen; unsigned num_matches; unsigned alloc; struct match_attr **attrs; @@ -535,6 +536,7 @@ static void bootstrap_attr_stack(void) if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { elem = read_attr(GITATTRIBUTES_FILE, 1); elem->origin = xstrdup(""); + elem->originlen = 0; elem->prev = attr_stack; attr_stack = elem; debug_push(elem); @@ -628,7 +630,7 @@ static void prepare_attr_stack(const char *path) strbuf_addstr(&pathbuf, GITATTRIBUTES_FILE); elem = read_attr(pathbuf.buf, 0); strbuf_setlen(&pathbuf, cp - path); - elem->origin = strbuf_detach(&pathbuf, NULL); + elem->origin = strbuf_detach(&pathbuf, &elem->originlen); elem->prev = attr_stack; attr_stack = elem; debug_push(elem); @@ -645,13 +647,11 @@ static void prepare_attr_stack(const char *path) } static int path_matches(const char *pathname, int pathlen, + const char *basename, const char *pattern, const char *base, int baselen) { if (!strchr(pattern, '/')) { - /* match basename */ - const char *basename = strrchr(pathname, '/'); - basename = basename ? basename + 1 : pathname; return (fnmatch_icase(pattern, basename, 0) == 0); } /* @@ -693,7 +693,8 @@ static int fill_one(const char *what, struct match_attr *a, int rem) return rem; } -static int fill(const char *path, int pathlen, struct attr_stack *stk, int rem) +static int fill(const char *path, int pathlen, const char *basename, + struct attr_stack *stk, int rem) { int i; const char *base = stk->origin ? stk->origin : ""; @@ -702,8 +703,8 @@ static int fill(const char *path, int pathlen, struct attr_stack *stk, int rem) struct match_attr *a = stk->attrs[i]; if (a->is_macro) continue; - if (path_matches(path, pathlen, - a->u.pattern, base, strlen(base))) + if (path_matches(path, pathlen, basename, + a->u.pattern, base, stk->originlen)) rem = fill_one("fill", a, rem); } return rem; @@ -741,15 +742,19 @@ static void collect_all_attrs(const char *path) { struct attr_stack *stk; int i, pathlen, rem; + const char *basename; prepare_attr_stack(path); for (i = 0; i < attr_nr; i++) check_all_attr[i].value = ATTR__UNKNOWN; + basename = strrchr(path, '/'); + basename = basename ? basename + 1 : path; + pathlen = strlen(path); rem = attr_nr; for (stk = attr_stack; 0 < rem && stk; stk = stk->prev) - rem = fill(path, pathlen, stk, rem); + rem = fill(path, pathlen, basename, stk, rem); } int git_check_attr(const char *path, int num, struct git_attr_check *check) diff --git a/builtin/commit.c b/builtin/commit.c index a17a5df44..1dd2ec5e6 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -112,10 +112,11 @@ static const char *only_include_assumed; static struct strbuf message = STRBUF_INIT; static enum { + STATUS_FORMAT_NONE = 0, STATUS_FORMAT_LONG, STATUS_FORMAT_SHORT, STATUS_FORMAT_PORCELAIN -} status_format = STATUS_FORMAT_LONG; +} status_format; static int opt_parse_m(const struct option *opt, const char *arg, int unset) { @@ -454,6 +455,7 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int case STATUS_FORMAT_PORCELAIN: wt_porcelain_print(s); break; + case STATUS_FORMAT_NONE: case STATUS_FORMAT_LONG: wt_status_print(s); break; @@ -1058,9 +1060,13 @@ static int parse_and_validate_options(int argc, const char *argv[], if (all && argc > 0) die(_("Paths with -a does not make sense.")); - if (s->null_termination && status_format == STATUS_FORMAT_LONG) - status_format = STATUS_FORMAT_PORCELAIN; - if (status_format != STATUS_FORMAT_LONG) + if (s->null_termination) { + if (status_format == STATUS_FORMAT_NONE) + status_format = STATUS_FORMAT_PORCELAIN; + else if (status_format == STATUS_FORMAT_LONG) + die(_("--long and -z are incompatible")); + } + if (status_format != STATUS_FORMAT_NONE) dry_run = 1; return argc; @@ -1159,6 +1165,9 @@ int cmd_status(int argc, const char **argv, const char *prefix) OPT_SET_INT(0, "porcelain", &status_format, N_("machine-readable output"), STATUS_FORMAT_PORCELAIN), + OPT_SET_INT(0, "long", &status_format, + N_("show status in long format (default)"), + STATUS_FORMAT_LONG), OPT_BOOLEAN('z', "null", &s.null_termination, N_("terminate entries with NUL")), { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, @@ -1186,8 +1195,12 @@ int cmd_status(int argc, const char **argv, const char *prefix) builtin_status_usage, 0); finalize_colopts(&s.colopts, -1); - if (s.null_termination && status_format == STATUS_FORMAT_LONG) - status_format = STATUS_FORMAT_PORCELAIN; + if (s.null_termination) { + if (status_format == STATUS_FORMAT_NONE) + status_format = STATUS_FORMAT_PORCELAIN; + else if (status_format == STATUS_FORMAT_LONG) + die(_("--long and -z are incompatible")); + } handle_untracked_files_arg(&s); if (show_ignored_in_status) @@ -1216,6 +1229,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) case STATUS_FORMAT_PORCELAIN: wt_porcelain_print(&s); break; + case STATUS_FORMAT_NONE: case STATUS_FORMAT_LONG: s.verbose = verbose; s.ignore_submodule_arg = ignore_submodule_arg; @@ -1386,6 +1400,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix) OPT_BOOLEAN(0, "branch", &s.show_branch, N_("show branch information")), OPT_SET_INT(0, "porcelain", &status_format, N_("machine-readable output"), STATUS_FORMAT_PORCELAIN), + OPT_SET_INT(0, "long", &status_format, + N_("show status in long format (default)"), + STATUS_FORMAT_LONG), OPT_BOOLEAN('z', "null", &s.null_termination, N_("terminate entries with NUL")), OPT_BOOLEAN(0, "amend", &amend, N_("amend previous commit")), diff --git a/builtin/describe.c b/builtin/describe.c index 9fe11ed9d..04c185b1f 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -144,7 +144,7 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void if (!all && !might_be_tag) return 0; - if (!peel_ref(path, peeled) && !is_null_sha1(peeled)) { + if (!peel_ref(path, peeled)) { is_tag = !!hashcmp(sha1, peeled); } else { hashcpy(peeled, sha1); diff --git a/builtin/grep.c b/builtin/grep.c index 82530a61b..0e1b6c860 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -86,7 +86,7 @@ static pthread_cond_t cond_result; static int skip_first_line; static void add_work(struct grep_opt *opt, enum grep_source_type type, - const char *name, const void *id) + const char *name, const char *path, const void *id) { grep_lock(); @@ -94,7 +94,7 @@ static void add_work(struct grep_opt *opt, enum grep_source_type type, pthread_cond_wait(&cond_write, &grep_mutex); } - grep_source_init(&todo[todo_end].source, type, name, id); + grep_source_init(&todo[todo_end].source, type, name, path, id); if (opt->binary != GREP_BINARY_TEXT) grep_source_load_driver(&todo[todo_end].source); todo[todo_end].done = 0; @@ -261,103 +261,12 @@ static int wait_all(void) } #endif -static int parse_pattern_type_arg(const char *opt, const char *arg) +static int grep_cmd_config(const char *var, const char *value, void *cb) { - if (!strcmp(arg, "default")) - return GREP_PATTERN_TYPE_UNSPECIFIED; - else if (!strcmp(arg, "basic")) - return GREP_PATTERN_TYPE_BRE; - else if (!strcmp(arg, "extended")) - return GREP_PATTERN_TYPE_ERE; - else if (!strcmp(arg, "fixed")) - return GREP_PATTERN_TYPE_FIXED; - else if (!strcmp(arg, "perl")) - return GREP_PATTERN_TYPE_PCRE; - die("bad %s argument: %s", opt, arg); -} - -static void grep_pattern_type_options(const int pattern_type, struct grep_opt *opt) -{ - switch (pattern_type) { - case GREP_PATTERN_TYPE_UNSPECIFIED: - /* fall through */ - - case GREP_PATTERN_TYPE_BRE: - opt->fixed = 0; - opt->pcre = 0; - opt->regflags &= ~REG_EXTENDED; - break; - - case GREP_PATTERN_TYPE_ERE: - opt->fixed = 0; - opt->pcre = 0; - opt->regflags |= REG_EXTENDED; - break; - - case GREP_PATTERN_TYPE_FIXED: - opt->fixed = 1; - opt->pcre = 0; - opt->regflags &= ~REG_EXTENDED; - break; - - case GREP_PATTERN_TYPE_PCRE: - opt->fixed = 0; - opt->pcre = 1; - opt->regflags &= ~REG_EXTENDED; - break; - } -} - -static int grep_config(const char *var, const char *value, void *cb) -{ - struct grep_opt *opt = cb; - char *color = NULL; - - if (userdiff_config(var, value) < 0) - return -1; - - if (!strcmp(var, "grep.extendedregexp")) { - if (git_config_bool(var, value)) - opt->extended_regexp_option = 1; - else - opt->extended_regexp_option = 0; - return 0; - } - - if (!strcmp(var, "grep.patterntype")) { - opt->pattern_type_option = parse_pattern_type_arg(var, value); - return 0; - } - - if (!strcmp(var, "grep.linenumber")) { - opt->linenum = git_config_bool(var, value); - return 0; - } - - if (!strcmp(var, "color.grep")) - opt->color = git_config_colorbool(var, value); - else if (!strcmp(var, "color.grep.context")) - color = opt->color_context; - else if (!strcmp(var, "color.grep.filename")) - color = opt->color_filename; - else if (!strcmp(var, "color.grep.function")) - color = opt->color_function; - else if (!strcmp(var, "color.grep.linenumber")) - color = opt->color_lineno; - else if (!strcmp(var, "color.grep.match")) - color = opt->color_match; - else if (!strcmp(var, "color.grep.selected")) - color = opt->color_selected; - else if (!strcmp(var, "color.grep.separator")) - color = opt->color_sep; - else - return git_color_default_config(var, value, cb); - if (color) { - if (!value) - return config_error_nonbool(var); - color_parse(value, var, color); - } - return 0; + int st = grep_config(var, value, cb); + if (git_color_default_config(var, value, cb) < 0) + st = -1; + return st; } static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size) @@ -371,7 +280,8 @@ static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type } static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, - const char *filename, int tree_name_len) + const char *filename, int tree_name_len, + const char *path) { struct strbuf pathbuf = STRBUF_INIT; @@ -385,7 +295,7 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, #ifndef NO_PTHREADS if (use_threads) { - add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, sha1); + add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1); strbuf_release(&pathbuf); return 0; } else @@ -394,7 +304,7 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, sha1); + grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1); strbuf_release(&pathbuf); hit = grep_source(opt, &gs); @@ -414,7 +324,7 @@ static int grep_file(struct grep_opt *opt, const char *filename) #ifndef NO_PTHREADS if (use_threads) { - add_work(opt, GREP_SOURCE_FILE, buf.buf, filename); + add_work(opt, GREP_SOURCE_FILE, buf.buf, filename, filename); strbuf_release(&buf); return 0; } else @@ -423,7 +333,7 @@ static int grep_file(struct grep_opt *opt, const char *filename) struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename); + grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename); strbuf_release(&buf); hit = grep_source(opt, &gs); @@ -479,7 +389,7 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) { if (ce_stage(ce)) continue; - hit |= grep_sha1(opt, ce->sha1, ce->name, 0); + hit |= grep_sha1(opt, ce->sha1, ce->name, 0, ce->name); } else hit |= grep_file(opt, ce->name); @@ -497,7 +407,8 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int } static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, - struct tree_desc *tree, struct strbuf *base, int tn_len) + struct tree_desc *tree, struct strbuf *base, int tn_len, + int check_attr) { int hit = 0; enum interesting match = entry_not_interesting; @@ -518,7 +429,8 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, strbuf_add(base, entry.path, te_len); if (S_ISREG(entry.mode)) { - hit |= grep_sha1(opt, entry.sha1, base->buf, tn_len); + hit |= grep_sha1(opt, entry.sha1, base->buf, tn_len, + check_attr ? base->buf + tn_len : NULL); } else if (S_ISDIR(entry.mode)) { enum object_type type; @@ -533,7 +445,8 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, strbuf_addch(base, '/'); init_tree_desc(&sub, data, size); - hit |= grep_tree(opt, pathspec, &sub, base, tn_len); + hit |= grep_tree(opt, pathspec, &sub, base, tn_len, + check_attr); free(data); } strbuf_setlen(base, old_baselen); @@ -548,7 +461,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, struct object *obj, const char *name) { if (obj->type == OBJ_BLOB) - return grep_sha1(opt, obj->sha1, name, 0); + return grep_sha1(opt, obj->sha1, name, 0, NULL); if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) { struct tree_desc tree; void *data; @@ -571,7 +484,8 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, strbuf_addch(&base, ':'); } init_tree_desc(&tree, data, size); - hit = grep_tree(opt, pathspec, &tree, &base, base.len); + hit = grep_tree(opt, pathspec, &tree, &base, base.len, + obj->type == OBJ_COMMIT); strbuf_release(&base); free(data); return hit; @@ -839,27 +753,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix) if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(grep_usage, options); - memset(&opt, 0, sizeof(opt)); - opt.prefix = prefix; - opt.prefix_length = (prefix && *prefix) ? strlen(prefix) : 0; - opt.relative = 1; - opt.pathname = 1; - opt.pattern_tail = &opt.pattern_list; - opt.header_tail = &opt.header_list; - opt.regflags = REG_NEWLINE; - opt.max_depth = -1; - opt.pattern_type_option = GREP_PATTERN_TYPE_UNSPECIFIED; - opt.extended_regexp_option = 0; - - strcpy(opt.color_context, ""); - strcpy(opt.color_filename, ""); - strcpy(opt.color_function, ""); - strcpy(opt.color_lineno, ""); - strcpy(opt.color_match, GIT_COLOR_BOLD_RED); - strcpy(opt.color_selected, ""); - strcpy(opt.color_sep, GIT_COLOR_CYAN); - opt.color = -1; - git_config(grep_config, &opt); + init_grep_defaults(); + git_config(grep_cmd_config, NULL); + grep_init(&opt, prefix); /* * If there is no -- then the paths must exist in the working @@ -875,13 +771,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_STOP_AT_NON_OPTION | PARSE_OPT_NO_INTERNAL_HELP); - - if (pattern_type_arg != GREP_PATTERN_TYPE_UNSPECIFIED) - grep_pattern_type_options(pattern_type_arg, &opt); - else if (opt.pattern_type_option != GREP_PATTERN_TYPE_UNSPECIFIED) - grep_pattern_type_options(opt.pattern_type_option, &opt); - else if (opt.extended_regexp_option) - grep_pattern_type_options(GREP_PATTERN_TYPE_ERE, &opt); + grep_commit_pattern_type(pattern_type_arg, &opt); if (use_index && !startup_info->have_repository) /* die the same way as if we did it at the beginning */ diff --git a/builtin/log.c b/builtin/log.c index 09cf43e6d..e7b7db1ca 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -351,7 +351,8 @@ static int git_log_config(const char *var, const char *value, void *cb) } if (!prefixcmp(var, "color.decorate.")) return parse_decorate_color_config(var, 15, value); - + if (grep_config(var, value, cb) < 0) + return -1; return git_diff_ui_config(var, value, cb); } @@ -360,6 +361,7 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) struct rev_info rev; struct setup_revision_opt opt; + init_grep_defaults(); git_config(git_log_config, NULL); init_revisions(&rev, prefix); @@ -450,6 +452,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) struct pathspec match_all; int i, count, ret = 0; + init_grep_defaults(); git_config(git_log_config, NULL); init_pathspec(&match_all, NULL); @@ -530,6 +533,7 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix) struct rev_info rev; struct setup_revision_opt opt; + init_grep_defaults(); git_config(git_log_config, NULL); init_revisions(&rev, prefix); @@ -552,6 +556,7 @@ int cmd_log(int argc, const char **argv, const char *prefix) struct rev_info rev; struct setup_revision_opt opt; + init_grep_defaults(); git_config(git_log_config, NULL); init_revisions(&rev, prefix); @@ -1121,6 +1126,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) extra_hdr.strdup_strings = 1; extra_to.strdup_strings = 1; extra_cc.strdup_strings = 1; + init_grep_defaults(); git_config(git_format_config, NULL); init_revisions(&rev, prefix); rev.commit_format = CMIT_FMT_EMAIL; diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 5e1406409..f069462cb 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -2033,7 +2033,6 @@ static int add_ref_tag(const char *path, const unsigned char *sha1, int flag, vo if (!prefixcmp(path, "refs/tags/") && /* is a tag? */ !peel_ref(path, peeled) && /* peelable? */ - !is_null_sha1(peeled) && /* annotated tag? */ locate_object_entry(peeled)) /* object packed? */ add_object_entry(sha1, OBJ_TAG, NULL, 0); return 0; diff --git a/builtin/rm.c b/builtin/rm.c index b384c4c3c..2aea3b565 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -9,6 +9,7 @@ #include "cache-tree.h" #include "tree-walk.h" #include "parse-options.h" +#include "submodule.h" static const char * const builtin_rm_usage[] = { N_("git rm [options] [--] <file>..."), @@ -17,9 +18,58 @@ static const char * const builtin_rm_usage[] = { static struct { int nr, alloc; - const char **name; + struct { + const char *name; + char is_submodule; + } *entry; } list; +static int get_ours_cache_pos(const char *path, int pos) +{ + int i = -pos - 1; + + while ((i < active_nr) && !strcmp(active_cache[i]->name, path)) { + if (ce_stage(active_cache[i]) == 2) + return i; + i++; + } + return -1; +} + +static int check_submodules_use_gitfiles(void) +{ + int i; + int errs = 0; + + for (i = 0; i < list.nr; i++) { + const char *name = list.entry[i].name; + int pos; + struct cache_entry *ce; + struct stat st; + + pos = cache_name_pos(name, strlen(name)); + if (pos < 0) { + pos = get_ours_cache_pos(name, pos); + if (pos < 0) + continue; + } + ce = active_cache[pos]; + + if (!S_ISGITLINK(ce->ce_mode) || + (lstat(ce->name, &st) < 0) || + is_empty_dir(name)) + continue; + + if (!submodule_uses_gitfile(name)) + errs = error(_("submodule '%s' (or one of its nested " + "submodules) uses a .git directory\n" + "(use 'rm -rf' if you really want to remove " + "it including all of its history)"), name); + } + + return errs; +} + static int check_local_mod(unsigned char *head, int index_only) { /* @@ -37,15 +87,26 @@ static int check_local_mod(unsigned char *head, int index_only) struct stat st; int pos; struct cache_entry *ce; - const char *name = list.name[i]; + const char *name = list.entry[i].name; unsigned char sha1[20]; unsigned mode; int local_changes = 0; int staged_changes = 0; pos = cache_name_pos(name, strlen(name)); - if (pos < 0) - continue; /* removing unmerged entry */ + if (pos < 0) { + /* + * Skip unmerged entries except for populated submodules + * that could lose history when removed. + */ + pos = get_ours_cache_pos(name, pos); + if (pos < 0) + continue; + + if (!S_ISGITLINK(active_cache[pos]->ce_mode) || + is_empty_dir(name)) + continue; + } ce = active_cache[pos]; if (lstat(ce->name, &st) < 0) { @@ -58,9 +119,10 @@ static int check_local_mod(unsigned char *head, int index_only) /* if a file was removed and it is now a * directory, that is the same as ENOENT as * far as git is concerned; we do not track - * directories. + * directories unless they are submodules. */ - continue; + if (!S_ISGITLINK(ce->ce_mode)) + continue; } /* @@ -80,8 +142,11 @@ static int check_local_mod(unsigned char *head, int index_only) /* * Is the index different from the file in the work tree? + * If it's a submodule, is its work tree modified? */ - if (ce_match_stat(ce, &st, 0)) + if (ce_match_stat(ce, &st, 0) || + (S_ISGITLINK(ce->ce_mode) && + !ok_to_remove_submodule(ce->name))) local_changes = 1; /* @@ -115,10 +180,18 @@ static int check_local_mod(unsigned char *head, int index_only) errs = error(_("'%s' has changes staged in the index\n" "(use --cached to keep the file, " "or -f to force removal)"), name); - if (local_changes) - errs = error(_("'%s' has local modifications\n" - "(use --cached to keep the file, " - "or -f to force removal)"), name); + if (local_changes) { + if (S_ISGITLINK(ce->ce_mode) && + !submodule_uses_gitfile(name)) { + errs = error(_("submodule '%s' (or one of its nested " + "submodules) uses a .git directory\n" + "(use 'rm -rf' if you really want to remove " + "it including all of its history)"), name); + } else + errs = error(_("'%s' has local modifications\n" + "(use --cached to keep the file, " + "or -f to force removal)"), name); + } } } return errs; @@ -173,8 +246,9 @@ int cmd_rm(int argc, const char **argv, const char *prefix) struct cache_entry *ce = active_cache[i]; if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen)) continue; - ALLOC_GROW(list.name, list.nr + 1, list.alloc); - list.name[list.nr++] = ce->name; + ALLOC_GROW(list.entry, list.nr + 1, list.alloc); + list.entry[list.nr].name = ce->name; + list.entry[list.nr++].is_submodule = S_ISGITLINK(ce->ce_mode); } if (pathspec) { @@ -215,6 +289,9 @@ int cmd_rm(int argc, const char **argv, const char *prefix) hashclr(sha1); if (check_local_mod(sha1, index_only)) exit(1); + } else if (!index_only) { + if (check_submodules_use_gitfiles()) + exit(1); } /* @@ -222,7 +299,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix) * the index unless all of them succeed. */ for (i = 0; i < list.nr; i++) { - const char *path = list.name[i]; + const char *path = list.entry[i].name; if (!quiet) printf("rm '%s'\n", path); @@ -244,7 +321,25 @@ int cmd_rm(int argc, const char **argv, const char *prefix) if (!index_only) { int removed = 0; for (i = 0; i < list.nr; i++) { - const char *path = list.name[i]; + const char *path = list.entry[i].name; + if (list.entry[i].is_submodule) { + if (is_empty_dir(path)) { + if (!rmdir(path)) { + removed = 1; + continue; + } + } else { + struct strbuf buf = STRBUF_INIT; + strbuf_addstr(&buf, path); + if (!remove_dir_recursively(&buf, 0)) { + removed = 1; + strbuf_release(&buf); + continue; + } + strbuf_release(&buf); + /* Fallthrough and let remove_path() fail. */ + } + } if (!remove_path(path)) { removed = 1; continue; diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 4eb016d6e..8d9b76a02 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -28,7 +28,6 @@ static void show_one(const char *refname, const unsigned char *sha1) static int show_ref(const char *refname, const unsigned char *sha1, int flag, void *cbdata) { - struct object *obj; const char *hex; unsigned char peeled[20]; @@ -79,25 +78,9 @@ match: if (!deref_tags) return 0; - if ((flag & REF_ISPACKED) && !peel_ref(refname, peeled)) { - if (!is_null_sha1(peeled)) { - hex = find_unique_abbrev(peeled, abbrev); - printf("%s %s^{}\n", hex, refname); - } - } - else { - obj = parse_object(sha1); - if (!obj) - die("git show-ref: bad ref %s (%s)", refname, - sha1_to_hex(sha1)); - if (obj->type == OBJ_TAG) { - obj = deref_tag(obj, refname, 0); - if (!obj) - die("git show-ref: bad tag at ref %s (%s)", refname, - sha1_to_hex(sha1)); - hex = find_unique_abbrev(obj->sha1, abbrev); - printf("%s %s^{}\n", hex, refname); - } + if (!peel_ref(refname, peeled)) { + hex = find_unique_abbrev(peeled, abbrev); + printf("%s %s^{}\n", hex, refname); } return 0; } diff --git a/compat/mingw.c b/compat/mingw.c index afc892d6b..4e6383898 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -335,6 +335,28 @@ FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream) return freopen(filename, otype, stream); } +#undef fflush +int mingw_fflush(FILE *stream) +{ + int ret = fflush(stream); + + /* + * write() is used behind the scenes of stdio output functions. + * Since git code does not check for errors after each stdio write + * operation, it can happen that write() is called by a later + * stdio function even if an earlier write() call failed. In the + * case of a pipe whose readable end was closed, only the first + * call to write() reports EPIPE on Windows. Subsequent write() + * calls report EINVAL. It is impossible to notice whether this + * fflush invocation triggered such a case, therefore, we have to + * catch all EINVAL errors whole-sale. + */ + if (ret && errno == EINVAL) + errno = EPIPE; + + return ret; +} + /* * The unit of FILETIME is 100-nanoseconds since January 1, 1601, UTC. * Returns the 100-nanoseconds ("hekto nanoseconds") since the epoch. diff --git a/compat/mingw.h b/compat/mingw.h index 61a652138..eeb08d120 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -185,6 +185,9 @@ FILE *mingw_fopen (const char *filename, const char *otype); FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream); #define freopen mingw_freopen +int mingw_fflush(FILE *stream); +#define fflush mingw_fflush + char *mingw_getcwd(char *pointer, int len); #define getcwd mingw_getcwd @@ -10,8 +10,6 @@ #include "strbuf.h" #include "quote.h" -#define MAXNAME (256) - typedef struct config_file { struct config_file *prev; FILE *f; @@ -19,7 +17,7 @@ typedef struct config_file { int linenr; int eof; struct strbuf value; - char var[MAXNAME]; + struct strbuf var; } config_file; static config_file *cf; @@ -260,7 +258,7 @@ static inline int iskeychar(int c) return isalnum(c) || c == '-'; } -static int get_value(config_fn_t fn, void *data, char *name, unsigned int len) +static int get_value(config_fn_t fn, void *data, struct strbuf *name) { int c; char *value; @@ -272,11 +270,9 @@ static int get_value(config_fn_t fn, void *data, char *name, unsigned int len) break; if (!iskeychar(c)) break; - name[len++] = tolower(c); - if (len >= MAXNAME) - return -1; + strbuf_addch(name, tolower(c)); } - name[len] = 0; + while (c == ' ' || c == '\t') c = get_next_char(); @@ -288,10 +284,10 @@ static int get_value(config_fn_t fn, void *data, char *name, unsigned int len) if (!value) return -1; } - return fn(name, value, data); + return fn(name->buf, value, data); } -static int get_extended_base_var(char *name, int baselen, int c) +static int get_extended_base_var(struct strbuf *name, int c) { do { if (c == '\n') @@ -302,7 +298,7 @@ static int get_extended_base_var(char *name, int baselen, int c) /* We require the format to be '[base "extension"]' */ if (c != '"') return -1; - name[baselen++] = '.'; + strbuf_addch(name, '.'); for (;;) { int c = get_next_char(); @@ -315,37 +311,31 @@ static int get_extended_base_var(char *name, int baselen, int c) if (c == '\n') goto error_incomplete_line; } - name[baselen++] = c; - if (baselen > MAXNAME / 2) - return -1; + strbuf_addch(name, c); } /* Final ']' */ if (get_next_char() != ']') return -1; - return baselen; + return 0; error_incomplete_line: cf->linenr--; return -1; } -static int get_base_var(char *name) +static int get_base_var(struct strbuf *name) { - int baselen = 0; - for (;;) { int c = get_next_char(); if (cf->eof) return -1; if (c == ']') - return baselen; + return 0; if (isspace(c)) - return get_extended_base_var(name, baselen, c); + return get_extended_base_var(name, c); if (!iskeychar(c) && c != '.') return -1; - if (baselen > MAXNAME / 2) - return -1; - name[baselen++] = tolower(c); + strbuf_addch(name, tolower(c)); } } @@ -353,7 +343,7 @@ static int git_parse_file(config_fn_t fn, void *data) { int comment = 0; int baselen = 0; - char *var = cf->var; + struct strbuf *var = &cf->var; /* U+FEFF Byte Order Mark in UTF8 */ static const unsigned char *utf8_bom = (unsigned char *) "\xef\xbb\xbf"; @@ -389,17 +379,24 @@ static int git_parse_file(config_fn_t fn, void *data) continue; } if (c == '[') { - baselen = get_base_var(var); - if (baselen <= 0) + /* Reset prior to determining a new stem */ + strbuf_reset(var); + if (get_base_var(var) < 0 || var->len < 1) break; - var[baselen++] = '.'; - var[baselen] = 0; + strbuf_addch(var, '.'); + baselen = var->len; continue; } if (!isalpha(c)) break; - var[baselen] = tolower(c); - if (get_value(fn, data, var, baselen+1) < 0) + /* + * Truncate the var name back to the section header + * stem prior to grabbing the suffix part of the name + * and the value. + */ + strbuf_setlen(var, baselen); + strbuf_addch(var, tolower(c)); + if (get_value(fn, data, var) < 0) break; } die("bad config file line %d in %s", cf->linenr, cf->name); @@ -899,12 +896,14 @@ int git_config_from_file(config_fn_t fn, const char *filename, void *data) top.linenr = 1; top.eof = 0; strbuf_init(&top.value, 1024); + strbuf_init(&top.var, 1024); cf = ⊤ ret = git_parse_file(fn, data); /* pop config-file parsing state stack */ strbuf_release(&top.value); + strbuf_release(&top.var); cf = top.prev; fclose(f); diff --git a/contrib/svn-fe/svn-fe.c b/contrib/svn-fe/svn-fe.c index 35db24f5e..f363505ab 100644 --- a/contrib/svn-fe/svn-fe.c +++ b/contrib/svn-fe/svn-fe.c @@ -10,7 +10,8 @@ int main(int argc, char **argv) { if (svndump_init(NULL)) return 1; - svndump_read((argc > 1) ? argv[1] : NULL); + svndump_read((argc > 1) ? argv[1] : NULL, "refs/heads/master", + "refs/notes/svn/revs"); svndump_deinit(); svndump_reset(); return 0; diff --git a/contrib/svn-fe/svnrdump_sim.py b/contrib/svn-fe/svnrdump_sim.py new file mode 100755 index 000000000..1cfac4a6f --- /dev/null +++ b/contrib/svn-fe/svnrdump_sim.py @@ -0,0 +1,53 @@ +#!/usr/bin/python +""" +Simulates svnrdump by replaying an existing dump from a file, taking care +of the specified revision range. +To simulate incremental imports the environment variable SVNRMAX can be set +to the highest revision that should be available. +""" +import sys, os + + +def getrevlimit(): + var = 'SVNRMAX' + if os.environ.has_key(var): + return os.environ[var] + return None + +def writedump(url, lower, upper): + if url.startswith('sim://'): + filename = url[6:] + if filename[-1] == '/': filename = filename[:-1] #remove terminating slash + else: + raise ValueError('sim:// url required') + f = open(filename, 'r'); + state = 'header' + wroterev = False + while(True): + l = f.readline() + if l == '': break + if state == 'header' and l.startswith('Revision-number: '): + state = 'prefix' + if state == 'prefix' and l == 'Revision-number: %s\n' % lower: + state = 'selection' + if not upper == 'HEAD' and state == 'selection' and l == 'Revision-number: %s\n' % upper: + break; + + if state == 'header' or state == 'selection': + if state == 'selection': wroterev = True + sys.stdout.write(l) + return wroterev + +if __name__ == "__main__": + if not (len(sys.argv) in (3, 4, 5)): + print "usage: %s dump URL -rLOWER:UPPER" + sys.exit(1) + if not sys.argv[1] == 'dump': raise NotImplementedError('only "dump" is suppported.') + url = sys.argv[2] + r = ('0', 'HEAD') + if len(sys.argv) == 4 and sys.argv[3][0:2] == '-r': + r = sys.argv[3][2:].lstrip().split(':') + if not getrevlimit() is None: r[1] = getrevlimit() + if writedump(url, r[0], r[1]): ret = 0 + else: ret = 1 + sys.exit(ret) @@ -26,6 +26,7 @@ static int diff_detect_rename_default; static int diff_rename_limit_default = 400; static int diff_suppress_blank_empty; 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; int diff_auto_refresh_index = 1; @@ -141,6 +142,12 @@ int git_diff_ui_config(const char *var, const char *value, void *cb) diff_use_color_default = git_config_colorbool(var, value); return 0; } + if (!strcmp(var, "diff.context")) { + diff_context_default = git_config_int(var, value); + if (diff_context_default < 0) + return -1; + return 0; + } if (!strcmp(var, "diff.renames")) { diff_detect_rename_default = git_config_rename(var, value); return 0; @@ -3170,7 +3177,7 @@ void diff_setup(struct diff_options *options) options->break_opt = -1; options->rename_limit = -1; options->dirstat_permille = diff_dirstat_permille_default; - options->context = 3; + options->context = diff_context_default; DIFF_OPT_SET(options, RENAME_EMPTY); options->change = diff_change; diff --git a/git-filter-branch.sh b/git-filter-branch.sh index 178e45305..53142492a 100755 --- a/git-filter-branch.sh +++ b/git-filter-branch.sh @@ -64,37 +64,19 @@ EOF eval "$functions" -# When piped a commit, output a script to set the ident of either -# "author" or "committer +finish_ident() { + # Ensure non-empty id name. + echo "case \"\$GIT_$1_NAME\" in \"\") GIT_$1_NAME=\"\${GIT_$1_EMAIL%%@*}\" && export GIT_$1_NAME;; esac" + # And make sure everything is exported. + echo "export GIT_$1_NAME" + echo "export GIT_$1_EMAIL" + echo "export GIT_$1_DATE" +} set_ident () { - lid="$(echo "$1" | tr "[A-Z]" "[a-z]")" - uid="$(echo "$1" | tr "[a-z]" "[A-Z]")" - pick_id_script=' - /^'$lid' /{ - s/'\''/'\''\\'\'\''/g - h - s/^'$lid' \([^<]*\) <[^>]*> .*$/\1/ - s/'\''/'\''\'\'\''/g - s/.*/GIT_'$uid'_NAME='\''&'\''; export GIT_'$uid'_NAME/p - - g - s/^'$lid' [^<]* <\([^>]*\)> .*$/\1/ - s/'\''/'\''\'\'\''/g - s/.*/GIT_'$uid'_EMAIL='\''&'\''; export GIT_'$uid'_EMAIL/p - - g - s/^'$lid' [^<]* <[^>]*> \(.*\)$/@\1/ - s/'\''/'\''\'\'\''/g - s/.*/GIT_'$uid'_DATE='\''&'\''; export GIT_'$uid'_DATE/p - - q - } - ' - - LANG=C LC_ALL=C sed -ne "$pick_id_script" - # Ensure non-empty id name. - echo "case \"\$GIT_${uid}_NAME\" in \"\") GIT_${uid}_NAME=\"\${GIT_${uid}_EMAIL%%@*}\" && export GIT_${uid}_NAME;; esac" + parse_ident_from_commit author AUTHOR committer COMMITTER + finish_ident AUTHOR + finish_ident COMMITTER } USAGE="[--env-filter <command>] [--tree-filter <command>] @@ -320,10 +302,8 @@ while read commit parents; do git cat-file commit "$commit" >../commit || die "Cannot read commit $commit" - eval "$(set_ident AUTHOR <../commit)" || - die "setting author failed for commit $commit" - eval "$(set_ident COMMITTER <../commit)" || - die "setting committer failed for commit $commit" + eval "$(set_ident <../commit)" || + die "setting author/committer failed for commit $commit" eval "$filter_env" < /dev/null || die "env filter failed: $filter_env" diff --git a/git-gui/GIT-VERSION-GEN b/git-gui/GIT-VERSION-GEN index 65709437f..49b62ea6e 100755 --- a/git-gui/GIT-VERSION-GEN +++ b/git-gui/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=0.16.GITGUI +DEF_VER=0.17.GITGUI LF=' ' diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh index ba4e5c133..89f636f49 100755 --- a/git-gui/git-gui.sh +++ b/git-gui/git-gui.sh @@ -154,6 +154,7 @@ set _trace [lsearch -exact $argv --trace] if {$_trace >= 0} { set argv [lreplace $argv $_trace $_trace] set _trace 1 + if {[tk windowingsystem] eq "win32"} { console show } } else { set _trace 0 } @@ -1463,7 +1464,7 @@ proc rescan {after {honor_trustmtime 1}} { (![$ui_comm edit modified] || [string trim [$ui_comm get 0.0 end]] eq {})} { if {[string match amend* $commit_type]} { - } elseif {[load_message GITGUI_MSG]} { + } elseif {[load_message GITGUI_MSG utf-8]} { } elseif {[run_prepare_commit_msg_hook]} { } elseif {[load_message MERGE_MSG]} { } elseif {[load_message SQUASH_MSG]} { @@ -1549,7 +1550,7 @@ proc rescan_stage2 {fd after} { fileevent $fd_lo readable [list read_ls_others $fd_lo $after] } -proc load_message {file} { +proc load_message {file {encoding {}}} { global ui_comm set f [gitdir $file] @@ -1558,6 +1559,9 @@ proc load_message {file} { return 0 } fconfigure $fd -eofchar {} + if {$encoding ne {}} { + fconfigure $fd -encoding $encoding + } set content [string trim [read $fd]] close $fd regsub -all -line {[ \r\t]+$} $content {} content @@ -2266,6 +2270,7 @@ proc do_quit {{rc {1}}} { && $msg ne {}} { catch { set fd [open $save w] + fconfigure $fd -encoding utf-8 puts -nonewline $fd $msg close $fd } @@ -2998,10 +3003,19 @@ blame { set jump_spec {} set is_path 0 foreach a $argv { - if {$is_path || [file exists $_prefix$a]} { + if {[file exists $a]} { + if {$path ne {}} usage + set path [normalize_relpath $a] + break + } elseif {[file exists $_prefix$a]} { if {$path ne {}} usage set path [normalize_relpath $_prefix$a] break + } + + if {$is_path} { + if {$path ne {}} usage + break } elseif {$a eq {--}} { if {$path ne {}} { if {$head ne {}} usage @@ -3023,8 +3037,13 @@ blame { unset is_path if {$head ne {} && $path eq {}} { - set path [normalize_relpath $_prefix$head] - set head {} + if {[string index $head 0] eq {/}} { + set path [normalize_relpath $head] + set head {} + } else { + set path [normalize_relpath $_prefix$head] + set head {} + } } if {$head eq {}} { @@ -3710,6 +3729,8 @@ bind $ui_diff <$M1B-Key-v> {break} bind $ui_diff <$M1B-Key-V> {break} bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break} bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break} +bind $ui_diff <$M1B-Key-j> {do_revert_selection;break} +bind $ui_diff <$M1B-Key-J> {do_revert_selection;break} bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break} bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break} bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break} @@ -3742,6 +3763,8 @@ bind . <$M1B-Key-s> do_signoff bind . <$M1B-Key-S> do_signoff bind . <$M1B-Key-t> do_add_selection bind . <$M1B-Key-T> do_add_selection +bind . <$M1B-Key-u> do_unstage_selection +bind . <$M1B-Key-U> do_unstage_selection bind . <$M1B-Key-j> do_revert_selection bind . <$M1B-Key-J> do_revert_selection bind . <$M1B-Key-i> do_add_all @@ -3835,7 +3858,7 @@ if {[is_enabled transport]} { } if {[winfo exists $ui_comm]} { - set GITGUI_BCK_exists [load_message GITGUI_BCK] + set GITGUI_BCK_exists [load_message GITGUI_BCK utf-8] # -- If both our backup and message files exist use the # newer of the two files to initialize the buffer. @@ -3872,6 +3895,7 @@ if {[winfo exists $ui_comm]} { } elseif {$m} { catch { set fd [open [gitdir GITGUI_BCK] w] + fconfigure $fd -encoding utf-8 puts -nonewline $fd $msg close $fd set GITGUI_BCK_exists 1 diff --git a/git-gui/lib/commit.tcl b/git-gui/lib/commit.tcl index 0d81432af..864b68705 100644 --- a/git-gui/lib/commit.tcl +++ b/git-gui/lib/commit.tcl @@ -268,7 +268,7 @@ proc commit_commitmsg {curHEAD msg_p} { && [is_config_true gui.warndetachedcommit]} { set msg [mc "You are about to commit on a detached head.\ This is a potentially dangerous thing to do because if you switch\ -to another branch you will loose your changes and it can be difficult\ +to another branch you will lose your changes and it can be difficult\ to retrieve them later from the reflog. You should probably cancel this\ commit and create a new branch to continue.\n\ \n\ @@ -409,6 +409,7 @@ A rescan will be automatically started now. catch {file delete [gitdir MERGE_MSG]} catch {file delete [gitdir SQUASH_MSG]} catch {file delete [gitdir GITGUI_MSG]} + catch {file delete [gitdir CHERRY_PICK_HEAD]} # -- Let rerere do its thing. # diff --git a/git-gui/lib/status_bar.tcl b/git-gui/lib/status_bar.tcl index 95cb44991..02111a174 100644 --- a/git-gui/lib/status_bar.tcl +++ b/git-gui/lib/status_bar.tcl @@ -77,6 +77,7 @@ method start {msg uds} { method update {have total} { set pdone 0 + set cdone 0 if {$total > 0} { set pdone [expr {100 * $have / $total}] set cdone [expr {[winfo width $w_c] * $have / $total}] diff --git a/git-gui/macosx/AppMain.tcl b/git-gui/macosx/AppMain.tcl index ddbe6334a..738bdd03e 100644 --- a/git-gui/macosx/AppMain.tcl +++ b/git-gui/macosx/AppMain.tcl @@ -12,7 +12,9 @@ if {[file tail [lindex $argv 0]] eq {gitk}} { } else { set argv0 [file join $gitexecdir [file tail [lindex $argv 0]]] set AppMain_source [file join $gitguilib git-gui.tcl] - if {[pwd] eq {/}} { + if {[info exists env(PWD)]} { + cd $env(PWD) + } elseif {[pwd] eq {/}} { cd $env(HOME) } } diff --git a/git-gui/po/de.po b/git-gui/po/de.po index 44c5ddc8b..baebff2ff 100644 --- a/git-gui/po/de.po +++ b/git-gui/po/de.po @@ -72,7 +72,7 @@ msgstr "" #: git-gui.sh:1154 msgid "Cannot use bare repository:" -msgstr "Leeres Projektarchiv kann nicht benutzt werden:" +msgstr "Bloßes Projektarchiv kann nicht benutzt werden:" #: git-gui.sh:1162 msgid "No working directory" @@ -88,7 +88,7 @@ msgstr "Nach geänderten Dateien suchen..." #: git-gui.sh:1454 msgid "Calling prepare-commit-msg hook..." -msgstr "Aufrufen der Eintragen-Vorbereiten-Kontrolle..." +msgstr "Aufrufen der Eintragen-Vorbereiten-Kontrolle (»prepare-commit hook«)..." #: git-gui.sh:1471 msgid "Commit declined by prepare-commit-msg hook." @@ -188,7 +188,7 @@ msgstr "Zusammenführen" #: git-gui.sh:2465 lib/choose_rev.tcl:557 msgid "Remote" -msgstr "Andere Archive" +msgstr "Externe Archive" #: git-gui.sh:2468 msgid "Tools" @@ -478,7 +478,7 @@ msgstr "Zusammenführungswerkzeug" #: git-gui.sh:3328 msgid "Use Remote Version" -msgstr "Entfernte Version benutzen" +msgstr "Externe Version benutzen" #: git-gui.sh:3332 msgid "Use Local Version" @@ -771,7 +771,7 @@ msgstr "Bitte wählen Sie einen Übernahmezweig." #: lib/branch_create.tcl:140 #, tcl-format msgid "Tracking branch %s is not a branch in the remote repository." -msgstr "Übernahmezweig »%s« ist kein Zweig im anderen Projektarchiv." +msgstr "Übernahmezweig »%s« ist kein Zweig im externen Projektarchiv." #: lib/branch_create.tcl:153 lib/branch_rename.tcl:86 msgid "Please supply a branch name." @@ -1446,7 +1446,7 @@ msgstr "" #: lib/commit.tcl:234 msgid "Calling pre-commit hook..." -msgstr "Aufrufen der Vor-Eintragen-Kontrolle..." +msgstr "Aufrufen der Vor-Eintragen-Kontrolle (»pre-commit hook«)..." #: lib/commit.tcl:249 msgid "Commit declined by pre-commit hook." @@ -1454,7 +1454,7 @@ msgstr "Eintragen abgelehnt durch Vor-Eintragen-Kontrolle (»pre-commit hook«). #: lib/commit.tcl:272 msgid "Calling commit-msg hook..." -msgstr "Aufrufen der Versionsbeschreibungs-Kontrolle..." +msgstr "Aufrufen der Versionsbeschreibungs-Kontrolle (»commit-message hook«)..." #: lib/commit.tcl:287 msgid "Commit declined by commit-msg hook." @@ -2134,11 +2134,11 @@ msgstr "Optionen konnten nicht gespeichert werden:" #: lib/remote_add.tcl:19 msgid "Add Remote" -msgstr "Anderes Archiv hinzufügen" +msgstr "Externes Archiv hinzufügen" #: lib/remote_add.tcl:24 msgid "Add New Remote" -msgstr "Neues anderes Archiv hinzufügen" +msgstr "Neues externes Archiv hinzufügen" #: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36 msgid "Add" @@ -2146,7 +2146,7 @@ msgstr "Hinzufügen" #: lib/remote_add.tcl:37 msgid "Remote Details" -msgstr "Einzelheiten des anderen Archivs" +msgstr "Einzelheiten des externen Archivs" #: lib/remote_add.tcl:50 msgid "Location:" @@ -2162,7 +2162,7 @@ msgstr "Gleich anfordern" #: lib/remote_add.tcl:71 msgid "Initialize Remote Repository and Push" -msgstr "Anderes Archiv initialisieren und dahin versenden" +msgstr "Externes Archiv initialisieren und dahin versenden" #: lib/remote_add.tcl:77 msgid "Do Nothing Else Now" @@ -2170,17 +2170,17 @@ msgstr "Nichts tun" #: lib/remote_add.tcl:101 msgid "Please supply a remote name." -msgstr "Bitte geben Sie einen Namen des anderen Archivs an." +msgstr "Bitte geben Sie einen Namen des externen Archivs an." #: lib/remote_add.tcl:114 #, tcl-format msgid "'%s' is not an acceptable remote name." -msgstr "»%s« ist kein zulässiger Name eines anderen Archivs." +msgstr "»%s« ist kein zulässiger Name eines externen Archivs." #: lib/remote_add.tcl:125 #, tcl-format msgid "Failed to add remote '%s' of location '%s'." -msgstr "Fehler beim Hinzufügen des anderen Archivs »%s« aus Herkunftsort »%s«." +msgstr "Fehler beim Hinzufügen des externen Archivs »%s« aus Herkunftsort »%s«." #: lib/remote_add.tcl:133 lib/transport.tcl:6 #, tcl-format @@ -2195,7 +2195,7 @@ msgstr "»%s« anfordern" #: lib/remote_add.tcl:157 #, tcl-format msgid "Do not know how to initialize repository at location '%s'." -msgstr "Initialisieren eines anderen Archivs an Adresse »%s« ist nicht möglich." +msgstr "Initialisieren eines externen Archivs an Adresse »%s« ist nicht möglich." #: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63 #: lib/transport.tcl:81 @@ -2210,7 +2210,7 @@ msgstr "Einrichten von »%s« an »%s«" #: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34 msgid "Delete Branch Remotely" -msgstr "Zweig in anderem Archiv löschen" +msgstr "Zweig in externem Archiv löschen" #: lib/remote_branch_delete.tcl:47 msgid "From Repository" @@ -2218,7 +2218,7 @@ msgstr "In Projektarchiv" #: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134 msgid "Remote:" -msgstr "Anderes Archiv:" +msgstr "Externes Archiv:" #: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149 msgid "Arbitrary Location:" @@ -2281,7 +2281,7 @@ msgstr "»%s« laden..." #: lib/remote.tcl:163 msgid "Remove Remote" -msgstr "Anderes Archiv entfernen" +msgstr "Externes Archiv entfernen" #: lib/remote.tcl:168 msgid "Prune from" @@ -2397,7 +2397,7 @@ msgid "Generation failed." msgstr "Schlüsselerzeugung fehlgeschlagen." #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "Schlüsselerzeugung erfolgreich, aber keine Schlüssel gefunden." #: lib/sshkey.tcl:121 diff --git a/git-gui/po/fr.po b/git-gui/po/fr.po index 81706965f..40441dbb0 100644 --- a/git-gui/po/fr.po +++ b/git-gui/po/fr.po @@ -2399,7 +2399,7 @@ msgid "Generation failed." msgstr "La génération a échoué." #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "La génération a réussi, mais aucune clé n'a été trouvée." #: lib/sshkey.tcl:121 diff --git a/git-gui/po/git-gui.pot b/git-gui/po/git-gui.pot index 1ae2aaa0b..0c94f9c2c 100644 --- a/git-gui/po/git-gui.pot +++ b/git-gui/po/git-gui.pot @@ -2203,7 +2203,7 @@ msgid "Generation failed." msgstr "" #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "" #: lib/sshkey.tcl:121 diff --git a/git-gui/po/hu.po b/git-gui/po/hu.po index 0f87bc1cb..d106dadac 100644 --- a/git-gui/po/hu.po +++ b/git-gui/po/hu.po @@ -2354,7 +2354,7 @@ msgid "Generation failed." msgstr "A generálás nem sikerült." #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "A generálás sikeres, de egy kulcs se található." #: lib/sshkey.tcl:121 diff --git a/git-gui/po/it.po b/git-gui/po/it.po index aa15a204d..1bd8b8e04 100644 --- a/git-gui/po/it.po +++ b/git-gui/po/it.po @@ -2397,7 +2397,7 @@ msgid "Generation failed." msgstr "Errore durante la creazione della chiave." #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "La chiave è stata creata con successo, ma non è stata trovata." #: lib/sshkey.tcl:121 diff --git a/git-gui/po/ja.po b/git-gui/po/ja.po index 15017985e..9aff249d5 100644 --- a/git-gui/po/ja.po +++ b/git-gui/po/ja.po @@ -2362,7 +2362,7 @@ msgid "Generation failed." msgstr "生成に失敗しました。" #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "生成には成功しましたが、鍵が見つかりません。" #: lib/sshkey.tcl:121 diff --git a/git-gui/po/nb.po b/git-gui/po/nb.po index 6de93c28c..d66aa5026 100644 --- a/git-gui/po/nb.po +++ b/git-gui/po/nb.po @@ -2286,7 +2286,7 @@ msgid "Generation failed." msgstr "Generering feilet." #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "Generering vellykket, men ingen nøkler er funnet." #: lib/sshkey.tcl:121 diff --git a/git-gui/po/pt_br.po b/git-gui/po/pt_br.po index b175b9791..bad116c78 100644 --- a/git-gui/po/pt_br.po +++ b/git-gui/po/pt_br.po @@ -2375,7 +2375,7 @@ msgid "Generation failed." msgstr "A geração da chave falhou." #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "A geração da chave foi bem-sucedida, mas nenhuma chave foi encontrada." #: lib/sshkey.tcl:121 diff --git a/git-gui/po/ru.po b/git-gui/po/ru.po index 30f4b77da..ca4343b40 100644 --- a/git-gui/po/ru.po +++ b/git-gui/po/ru.po @@ -2370,7 +2370,7 @@ msgid "Generation failed." msgstr "Ключ не создан." #: lib/sshkey.tcl:118 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "Создание ключа завершилось, но результат не был найден" #: lib/sshkey.tcl:121 diff --git a/git-gui/po/sv.po b/git-gui/po/sv.po index 24cc4e367..fcb063ffa 100644 --- a/git-gui/po/sv.po +++ b/git-gui/po/sv.po @@ -2382,7 +2382,7 @@ msgid "Generation failed." msgstr "Misslyckades med att skapa." #: lib/sshkey.tcl:120 -msgid "Generation succeded, but no keys found." +msgid "Generation succeeded, but no keys found." msgstr "Lyckades skapa nyckeln, men hittar inte någon nyckel." #: lib/sshkey.tcl:123 diff --git a/git-sh-setup.sh b/git-sh-setup.sh index ee0e0bc04..22f0aed6d 100644 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -191,28 +191,52 @@ require_clean_work_tree () { fi } +# Generate a sed script to parse identities from a commit. +# +# Reads the commit from stdin, which should be in raw format (e.g., from +# cat-file or "--pretty=raw"). +# +# The first argument specifies the ident line to parse (e.g., "author"), and +# the second specifies the environment variable to put it in (e.g., "AUTHOR" +# for "GIT_AUTHOR_*"). Multiple pairs can be given to parse author and +# committer. +pick_ident_script () { + while test $# -gt 0 + do + lid=$1; shift + uid=$1; shift + printf '%s' " + /^$lid /{ + s/'/'\\\\''/g + h + s/^$lid "'\([^<]*\) <[^>]*> .*$/\1/'" + s/.*/GIT_${uid}_NAME='&'/p + + g + s/^$lid "'[^<]* <\([^>]*\)> .*$/\1/'" + s/.*/GIT_${uid}_EMAIL='&'/p + + g + s/^$lid "'[^<]* <[^>]*> \(.*\)$/@\1/'" + s/.*/GIT_${uid}_DATE='&'/p + } + " + done + echo '/^$/q' +} + +# Create a pick-script as above and feed it to sed. Stdout is suitable for +# feeding to eval. +parse_ident_from_commit () { + LANG=C LC_ALL=C sed -ne "$(pick_ident_script "$@")" +} + +# Parse the author from a commit given as an argument. Stdout is suitable for +# feeding to eval to set the usual GIT_* ident variables. get_author_ident_from_commit () { - pick_author_script=' - /^author /{ - s/'\''/'\''\\'\'\''/g - h - s/^author \([^<]*\) <[^>]*> .*$/\1/ - s/.*/GIT_AUTHOR_NAME='\''&'\''/p - - g - s/^author [^<]* <\([^>]*\)> .*$/\1/ - s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p - - g - s/^author [^<]* <[^>]*> \(.*\)$/@\1/ - s/.*/GIT_AUTHOR_DATE='\''&'\''/p - - q - } - ' encoding=$(git config i18n.commitencoding || echo UTF-8) git show -s --pretty=raw --encoding="$encoding" "$1" -- | - LANG=C LC_ALL=C sed -ne "$pick_author_script" + parse_ident_from_commit author AUTHOR } # Clear repo-local GIT_* environment variables. Useful when switching to diff --git a/git-submodule.sh b/git-submodule.sh index ab6b1107b..9e1e1f441 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -5,7 +5,7 @@ # Copyright (c) 2007 Lars Hjemli dashless=$(basename "$0" | sed -e 's/-/ /') -USAGE="[--quiet] add [-b branch] [-f|--force] [--reference <repository>] [--] <repository> [<path>] +USAGE="[--quiet] add [-b branch] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>] or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...] or: $dashless [--quiet] init [--] [<path>...] or: $dashless [--quiet] update [--init] [-N|--no-fetch] [-f|--force] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<path>...] @@ -29,6 +29,7 @@ files= nofetch= update= prefix= +custom_name= # The function takes at most 2 arguments. The first argument is the # URL that navigates to the submodule origin repo. When relative, this URL @@ -179,8 +180,9 @@ module_name() module_clone() { sm_path=$1 - url=$2 - reference="$3" + name=$2 + url=$3 + reference="$4" quiet= if test -n "$GIT_QUIET" then @@ -189,8 +191,6 @@ module_clone() gitdir= gitdir_base= - name=$(module_name "$sm_path" 2>/dev/null) - test -n "$name" || name="$sm_path" base_name=$(dirname "$name") gitdir=$(git rev-parse --git-dir) @@ -272,6 +272,11 @@ cmd_add() reference="$1" shift ;; + --name) + case "$2" in '') usage ;; esac + custom_name=$2 + shift + ;; --) shift break @@ -336,6 +341,13 @@ Use -f if you really want to add it." >&2 exit 1 fi + if test -n "$custom_name" + then + sm_name="$custom_name" + else + sm_name="$sm_path" + fi + # perhaps the path exists and is already a git repo, else clone it if test -e "$sm_path" then @@ -347,8 +359,21 @@ Use -f if you really want to add it." >&2 fi else - - module_clone "$sm_path" "$realrepo" "$reference" || exit + if test -d ".git/modules/$sm_name" + then + if test -z "$force" + then + echo >&2 "$(eval_gettext "A git directory for '\$sm_name' is found locally with remote(s):")" + GIT_DIR=".git/modules/$sm_name" GIT_WORK_TREE=. git remote -v | grep '(fetch)' | sed -e s,^," ", -e s,' (fetch)',, >&2 + echo >&2 "$(eval_gettext "If you want to reuse this local git directory instead of cloning again from")" + echo >&2 " $realrepo" + echo >&2 "$(eval_gettext "use the '--force' option. If the local git directory is not the correct repo")" + die "$(eval_gettext "or you are unsure what this means choose another name with the '--name' option.")" + else + echo "$(eval_gettext "Reactivating local git directory for submodule '\$sm_name'.")" + fi + fi + module_clone "$sm_path" "$sm_name" "$realrepo" "$reference" || exit ( clear_local_git_env cd "$sm_path" && @@ -359,13 +384,13 @@ Use -f if you really want to add it." >&2 esac ) || die "$(eval_gettext "Unable to checkout submodule '\$sm_path'")" fi - git config submodule."$sm_path".url "$realrepo" + git config submodule."$sm_name".url "$realrepo" git add $force "$sm_path" || die "$(eval_gettext "Failed to add submodule '\$sm_path'")" - git config -f .gitmodules submodule."$sm_path".path "$sm_path" && - git config -f .gitmodules submodule."$sm_path".url "$repo" && + git config -f .gitmodules submodule."$sm_name".path "$sm_path" && + git config -f .gitmodules submodule."$sm_name".url "$repo" && git add --force .gitmodules || die "$(eval_gettext "Failed to register submodule '\$sm_path'")" } @@ -594,7 +619,7 @@ Maybe you want to use 'update --init'?")" if ! test -d "$sm_path"/.git -o -f "$sm_path"/.git then - module_clone "$sm_path" "$url" "$reference"|| exit + module_clone "$sm_path" "$name" "$url" "$reference" || exit cloned_modules="$cloned_modules;$name" subsha1= else @@ -6,6 +6,183 @@ static int grep_source_load(struct grep_source *gs); static int grep_source_is_binary(struct grep_source *gs); +static struct grep_opt grep_defaults; + +/* + * Initialize the grep_defaults template with hardcoded defaults. + * We could let the compiler do this, but without C99 initializers + * the code gets unwieldy and unreadable, so... + */ +void init_grep_defaults(void) +{ + struct grep_opt *opt = &grep_defaults; + static int run_once; + + if (run_once) + return; + run_once++; + + memset(opt, 0, sizeof(*opt)); + opt->relative = 1; + opt->pathname = 1; + opt->regflags = REG_NEWLINE; + opt->max_depth = -1; + opt->pattern_type_option = GREP_PATTERN_TYPE_UNSPECIFIED; + opt->extended_regexp_option = 0; + strcpy(opt->color_context, ""); + strcpy(opt->color_filename, ""); + strcpy(opt->color_function, ""); + strcpy(opt->color_lineno, ""); + strcpy(opt->color_match, GIT_COLOR_BOLD_RED); + strcpy(opt->color_selected, ""); + strcpy(opt->color_sep, GIT_COLOR_CYAN); + opt->color = -1; +} + +static int parse_pattern_type_arg(const char *opt, const char *arg) +{ + if (!strcmp(arg, "default")) + return GREP_PATTERN_TYPE_UNSPECIFIED; + else if (!strcmp(arg, "basic")) + return GREP_PATTERN_TYPE_BRE; + else if (!strcmp(arg, "extended")) + return GREP_PATTERN_TYPE_ERE; + else if (!strcmp(arg, "fixed")) + return GREP_PATTERN_TYPE_FIXED; + else if (!strcmp(arg, "perl")) + return GREP_PATTERN_TYPE_PCRE; + die("bad %s argument: %s", opt, arg); +} + +/* + * Read the configuration file once and store it in + * the grep_defaults template. + */ +int grep_config(const char *var, const char *value, void *cb) +{ + struct grep_opt *opt = &grep_defaults; + char *color = NULL; + + if (userdiff_config(var, value) < 0) + return -1; + + if (!strcmp(var, "grep.extendedregexp")) { + if (git_config_bool(var, value)) + opt->extended_regexp_option = 1; + else + opt->extended_regexp_option = 0; + return 0; + } + + if (!strcmp(var, "grep.patterntype")) { + opt->pattern_type_option = parse_pattern_type_arg(var, value); + return 0; + } + + if (!strcmp(var, "grep.linenumber")) { + opt->linenum = git_config_bool(var, value); + return 0; + } + + if (!strcmp(var, "color.grep")) + opt->color = git_config_colorbool(var, value); + else if (!strcmp(var, "color.grep.context")) + color = opt->color_context; + else if (!strcmp(var, "color.grep.filename")) + color = opt->color_filename; + else if (!strcmp(var, "color.grep.function")) + color = opt->color_function; + else if (!strcmp(var, "color.grep.linenumber")) + color = opt->color_lineno; + else if (!strcmp(var, "color.grep.match")) + color = opt->color_match; + else if (!strcmp(var, "color.grep.selected")) + color = opt->color_selected; + else if (!strcmp(var, "color.grep.separator")) + color = opt->color_sep; + + if (color) { + if (!value) + return config_error_nonbool(var); + color_parse(value, var, color); + } + return 0; +} + +/* + * Initialize one instance of grep_opt and copy the + * default values from the template we read the configuration + * information in an earlier call to git_config(grep_config). + */ +void grep_init(struct grep_opt *opt, const char *prefix) +{ + struct grep_opt *def = &grep_defaults; + + memset(opt, 0, sizeof(*opt)); + opt->prefix = prefix; + opt->prefix_length = (prefix && *prefix) ? strlen(prefix) : 0; + opt->pattern_tail = &opt->pattern_list; + opt->header_tail = &opt->header_list; + + opt->color = def->color; + opt->extended_regexp_option = def->extended_regexp_option; + opt->pattern_type_option = def->pattern_type_option; + opt->linenum = def->linenum; + opt->max_depth = def->max_depth; + opt->pathname = def->pathname; + opt->regflags = def->regflags; + opt->relative = def->relative; + + strcpy(opt->color_context, def->color_context); + strcpy(opt->color_filename, def->color_filename); + strcpy(opt->color_function, def->color_function); + strcpy(opt->color_lineno, def->color_lineno); + strcpy(opt->color_match, def->color_match); + strcpy(opt->color_selected, def->color_selected); + strcpy(opt->color_sep, def->color_sep); +} + +void grep_commit_pattern_type(enum grep_pattern_type pattern_type, struct grep_opt *opt) +{ + if (pattern_type != GREP_PATTERN_TYPE_UNSPECIFIED) + grep_set_pattern_type_option(pattern_type, opt); + else if (opt->pattern_type_option != GREP_PATTERN_TYPE_UNSPECIFIED) + grep_set_pattern_type_option(opt->pattern_type_option, opt); + else if (opt->extended_regexp_option) + grep_set_pattern_type_option(GREP_PATTERN_TYPE_ERE, opt); +} + +void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, struct grep_opt *opt) +{ + switch (pattern_type) { + case GREP_PATTERN_TYPE_UNSPECIFIED: + /* fall through */ + + case GREP_PATTERN_TYPE_BRE: + opt->fixed = 0; + opt->pcre = 0; + opt->regflags &= ~REG_EXTENDED; + break; + + case GREP_PATTERN_TYPE_ERE: + opt->fixed = 0; + opt->pcre = 0; + opt->regflags |= REG_EXTENDED; + break; + + case GREP_PATTERN_TYPE_FIXED: + opt->fixed = 1; + opt->pcre = 0; + opt->regflags &= ~REG_EXTENDED; + break; + + case GREP_PATTERN_TYPE_PCRE: + opt->fixed = 0; + opt->pcre = 1; + opt->regflags &= ~REG_EXTENDED; + break; + } +} static struct grep_pat *create_grep_pat(const char *pat, size_t patlen, const char *origin, int no, @@ -1373,7 +1550,7 @@ int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size) struct grep_source gs; int r; - grep_source_init(&gs, GREP_SOURCE_BUF, NULL, NULL); + grep_source_init(&gs, GREP_SOURCE_BUF, NULL, NULL, NULL); gs.buf = buf; gs.size = size; @@ -1384,10 +1561,12 @@ int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size) } void grep_source_init(struct grep_source *gs, enum grep_source_type type, - const char *name, const void *identifier) + const char *name, const char *path, + const void *identifier) { gs->type = type; gs->name = name ? xstrdup(name) : NULL; + gs->path = path ? xstrdup(path) : NULL; gs->buf = NULL; gs->size = 0; gs->driver = NULL; @@ -1409,6 +1588,8 @@ void grep_source_clear(struct grep_source *gs) { free(gs->name); gs->name = NULL; + free(gs->path); + gs->path = NULL; free(gs->identifier); gs->identifier = NULL; grep_source_clear_data(gs); @@ -1501,7 +1682,8 @@ void grep_source_load_driver(struct grep_source *gs) return; grep_attr_lock(); - gs->driver = userdiff_find_by_path(gs->name); + if (gs->path) + gs->driver = userdiff_find_by_path(gs->path); if (!gs->driver) gs->driver = userdiff_find_by_name("default"); grep_attr_unlock(); @@ -138,6 +138,12 @@ struct grep_opt { void *output_priv; }; +extern void init_grep_defaults(void); +extern int grep_config(const char *var, const char *value, void *); +extern void grep_init(struct grep_opt *, const char *prefix); +void grep_set_pattern_type_option(enum grep_pattern_type, struct grep_opt *opt); +void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt); + extern void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t); extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t); extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *); @@ -158,11 +164,13 @@ struct grep_source { char *buf; unsigned long size; + char *path; /* for attribute lookups */ struct userdiff_driver *driver; }; void grep_source_init(struct grep_source *gs, enum grep_source_type type, - const char *name, const void *identifier); + const char *name, const char *path, + const void *identifier); void grep_source_clear_data(struct grep_source *gs); void grep_source_clear(struct grep_source *gs); void grep_source_load_driver(struct grep_source *gs); @@ -745,8 +745,7 @@ char *get_remote_object_url(const char *url, const char *hex, return strbuf_detach(&buf, NULL); } -int handle_curl_result(struct active_request_slot *slot, - struct slot_results *results) +int handle_curl_result(struct slot_results *results) { if (results->curl_result == CURLE_OK) { credential_approve(&http_auth); @@ -759,7 +758,6 @@ int handle_curl_result(struct active_request_slot *slot, return HTTP_NOAUTH; } else { credential_fill(&http_auth); - init_curl_http_auth(slot->curl); return HTTP_REAUTH; } } else { @@ -821,7 +819,7 @@ static int http_request(const char *url, void *result, int target, int options) if (start_active_slot(slot)) { run_active_slot(slot); - ret = handle_curl_result(slot, &results); + ret = handle_curl_result(&results); } else { error("Unable to start HTTP request for %s", url); ret = HTTP_START_FAILED; @@ -78,8 +78,7 @@ extern int start_active_slot(struct active_request_slot *slot); extern void run_active_slot(struct active_request_slot *slot); extern void finish_active_slot(struct active_request_slot *slot); extern void finish_all_active_slots(void); -extern int handle_curl_result(struct active_request_slot *slot, - struct slot_results *results); +extern int handle_curl_result(struct slot_results *results); #ifdef USE_CURL_MULTI extern void fill_active_slots(void); diff --git a/mergetools/p4merge b/mergetools/p4merge index 1a45c1b0c..295361a8a 100644 --- a/mergetools/p4merge +++ b/mergetools/p4merge @@ -1,5 +1,30 @@ diff_cmd () { + # p4merge does not like /dev/null + rm_local= + rm_remote= + if test "/dev/null" = "$LOCAL" + then + LOCAL="./p4merge-dev-null.LOCAL.$$" + >"$LOCAL" + rm_local=true + fi + if test "/dev/null" = "$REMOTE" + then + REMOTE="./p4merge-dev-null.REMOTE.$$" + >"$REMOTE" + rm_remote=true + fi + "$merge_tool_path" "$LOCAL" "$REMOTE" + + if test -n "$rm_local" + then + rm -f "$LOCAL" + fi + if test -n "$rm_remote" + then + rm -f "$REMOTE" + fi } merge_cmd () { @@ -11,21 +11,6 @@ * something different on Windows. */ -#ifndef WIN32 -static void pager_preexec(void) -{ - /* - * Work around bug in "less" by not starting it until we - * have real input - */ - fd_set in; - - FD_ZERO(&in); - FD_SET(0, &in); - select(1, &in, NULL, &in, NULL); -} -#endif - static const char *pager_argv[] = { NULL, NULL }; static struct child_process pager_process; @@ -93,9 +78,6 @@ void setup_pager(void) static const char *env[] = { "LESS=FRSX", NULL }; pager_process.env = env; } -#ifndef WIN32 - pager_process.preexec_cb = pager_preexec; -#endif if (start_command(&pager_process)) return; @@ -1202,6 +1202,8 @@ int peel_ref(const char *refname, unsigned char *sha1) if (current_ref && (current_ref->name == refname || !strcmp(current_ref->name, refname))) { if (current_ref->flag & REF_KNOWS_PEELED) { + if (is_null_sha1(current_ref->u.value.peeled)) + return -1; hashcpy(sha1, current_ref->u.value.peeled); return 0; } @@ -1223,9 +1225,16 @@ int peel_ref(const char *refname, unsigned char *sha1) } fallback: - o = parse_object(base); - if (o && o->type == OBJ_TAG) { - o = deref_tag(o, refname, 0); + o = lookup_unknown_object(base); + if (o->type == OBJ_NONE) { + int type = sha1_object_info(base, NULL); + if (type < 0) + return -1; + o->type = type; + } + + if (o->type == OBJ_TAG) { + o = deref_tag_noverify(o); if (o) { hashcpy(sha1, o->sha1); return 0; diff --git a/remote-curl.c b/remote-curl.c index 42716c59c..278fecdd9 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -356,7 +356,7 @@ static int run_slot(struct active_request_slot *slot) slot->curl_result = curl_easy_perform(slot->curl); finish_active_slot(slot); - err = handle_curl_result(slot, &results); + err = handle_curl_result(&results); if (err != HTTP_OK && err != HTTP_REAUTH) { error("RPC failed; result=%d, HTTP code = %ld", results.curl_result, results.http_code); @@ -431,6 +431,11 @@ static int post_rpc(struct rpc_state *rpc) return -1; } + headers = curl_slist_append(headers, rpc->hdr_content_type); + headers = curl_slist_append(headers, rpc->hdr_accept); + headers = curl_slist_append(headers, "Expect:"); + +retry: slot = get_active_slot(); curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0); @@ -438,10 +443,6 @@ static int post_rpc(struct rpc_state *rpc) curl_easy_setopt(slot->curl, CURLOPT_URL, rpc->service_url); curl_easy_setopt(slot->curl, CURLOPT_ENCODING, "gzip"); - headers = curl_slist_append(headers, rpc->hdr_content_type); - headers = curl_slist_append(headers, rpc->hdr_accept); - headers = curl_slist_append(headers, "Expect:"); - if (large_request) { /* The request body is large and the size cannot be predicted. * We must use chunked encoding to send it. @@ -515,9 +516,9 @@ static int post_rpc(struct rpc_state *rpc) curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, rpc_in); curl_easy_setopt(slot->curl, CURLOPT_FILE, rpc); - do { - err = run_slot(slot); - } while (err == HTTP_REAUTH && !large_request && !use_gzip); + err = run_slot(slot); + if (err == HTTP_REAUTH && !large_request && !use_gzip) + goto retry; if (err != HTTP_OK) err = -1; diff --git a/remote-testsvn.c b/remote-testsvn.c new file mode 100644 index 000000000..51fba059a --- /dev/null +++ b/remote-testsvn.c @@ -0,0 +1,342 @@ +#include "cache.h" +#include "remote.h" +#include "strbuf.h" +#include "url.h" +#include "exec_cmd.h" +#include "run-command.h" +#include "vcs-svn/svndump.h" +#include "notes.h" +#include "argv-array.h" + +static const char *url; +static int dump_from_file; +static const char *private_ref; +static const char *remote_ref = "refs/heads/master"; +static const char *marksfilename, *notes_ref; +struct rev_note { unsigned int rev_nr; }; + +static int cmd_capabilities(const char *line); +static int cmd_import(const char *line); +static int cmd_list(const char *line); + +typedef int (*input_command_handler)(const char *); +struct input_command_entry { + const char *name; + input_command_handler fn; + unsigned char batchable; /* whether the command starts or is part of a batch */ +}; + +static const struct input_command_entry input_command_list[] = { + { "capabilities", cmd_capabilities, 0 }, + { "import", cmd_import, 1 }, + { "list", cmd_list, 0 }, + { NULL, NULL } +}; + +static int cmd_capabilities(const char *line) +{ + printf("import\n"); + printf("bidi-import\n"); + printf("refspec %s:%s\n\n", remote_ref, private_ref); + fflush(stdout); + return 0; +} + +static void terminate_batch(void) +{ + /* terminate a current batch's fast-import stream */ + printf("done\n"); + fflush(stdout); +} + +/* NOTE: 'ref' refers to a git reference, while 'rev' refers to a svn revision. */ +static char *read_ref_note(const unsigned char sha1[20]) +{ + const unsigned char *note_sha1; + char *msg = NULL; + unsigned long msglen; + enum object_type type; + + init_notes(NULL, notes_ref, NULL, 0); + if (!(note_sha1 = get_note(NULL, sha1))) + return NULL; /* note tree not found */ + if (!(msg = read_sha1_file(note_sha1, &type, &msglen))) + error("Empty notes tree. %s", notes_ref); + else if (!msglen || type != OBJ_BLOB) { + error("Note contains unusable content. " + "Is something else using this notes tree? %s", notes_ref); + free(msg); + msg = NULL; + } + free_notes(NULL); + return msg; +} + +static int parse_rev_note(const char *msg, struct rev_note *res) +{ + const char *key, *value, *end; + size_t len; + + while (*msg) { + end = strchr(msg, '\n'); + len = end ? end - msg : strlen(msg); + + key = "Revision-number: "; + if (!prefixcmp(msg, key)) { + long i; + char *end; + value = msg + strlen(key); + i = strtol(value, &end, 0); + if (end == value || i < 0 || i > UINT32_MAX) + return -1; + res->rev_nr = i; + } + msg += len + 1; + } + return 0; +} + +static int note2mark_cb(const unsigned char *object_sha1, + const unsigned char *note_sha1, char *note_path, + void *cb_data) +{ + FILE *file = (FILE *)cb_data; + char *msg; + unsigned long msglen; + enum object_type type; + struct rev_note note; + + if (!(msg = read_sha1_file(note_sha1, &type, &msglen)) || + !msglen || type != OBJ_BLOB) { + free(msg); + return 1; + } + if (parse_rev_note(msg, ¬e)) + return 2; + if (fprintf(file, ":%d %s\n", note.rev_nr, sha1_to_hex(object_sha1)) < 1) + return 3; + return 0; +} + +static void regenerate_marks(void) +{ + int ret; + FILE *marksfile = fopen(marksfilename, "w+"); + + if (!marksfile) + die_errno("Couldn't create mark file %s.", marksfilename); + ret = for_each_note(NULL, 0, note2mark_cb, marksfile); + if (ret) + die("Regeneration of marks failed, returned %d.", ret); + fclose(marksfile); +} + +static void check_or_regenerate_marks(int latestrev) +{ + FILE *marksfile; + struct strbuf sb = STRBUF_INIT; + struct strbuf line = STRBUF_INIT; + int found = 0; + + if (latestrev < 1) + return; + + init_notes(NULL, notes_ref, NULL, 0); + marksfile = fopen(marksfilename, "r"); + if (!marksfile) { + regenerate_marks(); + marksfile = fopen(marksfilename, "r"); + if (!marksfile) + die_errno("cannot read marks file %s!", marksfilename); + fclose(marksfile); + } else { + strbuf_addf(&sb, ":%d ", latestrev); + while (strbuf_getline(&line, marksfile, '\n') != EOF) { + if (!prefixcmp(line.buf, sb.buf)) { + found++; + break; + } + } + fclose(marksfile); + if (!found) + regenerate_marks(); + } + free_notes(NULL); + strbuf_release(&sb); + strbuf_release(&line); +} + +static int cmd_import(const char *line) +{ + int code; + int dumpin_fd; + char *note_msg; + unsigned char head_sha1[20]; + unsigned int startrev; + struct argv_array svndump_argv = ARGV_ARRAY_INIT; + struct child_process svndump_proc; + + if (read_ref(private_ref, head_sha1)) + startrev = 0; + else { + note_msg = read_ref_note(head_sha1); + if(note_msg == NULL) { + warning("No note found for %s.", private_ref); + startrev = 0; + } else { + struct rev_note note = { 0 }; + if (parse_rev_note(note_msg, ¬e)) + die("Revision number couldn't be parsed from note."); + startrev = note.rev_nr + 1; + free(note_msg); + } + } + check_or_regenerate_marks(startrev - 1); + + if (dump_from_file) { + dumpin_fd = open(url, O_RDONLY); + if(dumpin_fd < 0) + die_errno("Couldn't open svn dump file %s.", url); + } else { + memset(&svndump_proc, 0, sizeof(struct child_process)); + svndump_proc.out = -1; + argv_array_push(&svndump_argv, "svnrdump"); + argv_array_push(&svndump_argv, "dump"); + argv_array_push(&svndump_argv, url); + argv_array_pushf(&svndump_argv, "-r%u:HEAD", startrev); + svndump_proc.argv = svndump_argv.argv; + + code = start_command(&svndump_proc); + if (code) + die("Unable to start %s, code %d", svndump_proc.argv[0], code); + dumpin_fd = svndump_proc.out; + } + /* setup marks file import/export */ + printf("feature import-marks-if-exists=%s\n" + "feature export-marks=%s\n", marksfilename, marksfilename); + + svndump_init_fd(dumpin_fd, STDIN_FILENO); + svndump_read(url, private_ref, notes_ref); + svndump_deinit(); + svndump_reset(); + + close(dumpin_fd); + if (!dump_from_file) { + code = finish_command(&svndump_proc); + if (code) + warning("%s, returned %d", svndump_proc.argv[0], code); + argv_array_clear(&svndump_argv); + } + + return 0; +} + +static int cmd_list(const char *line) +{ + printf("? %s\n\n", remote_ref); + fflush(stdout); + return 0; +} + +static int do_command(struct strbuf *line) +{ + const struct input_command_entry *p = input_command_list; + static struct string_list batchlines = STRING_LIST_INIT_DUP; + static const struct input_command_entry *batch_cmd; + /* + * commands can be grouped together in a batch. + * Batches are ended by \n. If no batch is active the program ends. + * During a batch all lines are buffered and passed to the handler function + * when the batch is terminated. + */ + if (line->len == 0) { + if (batch_cmd) { + struct string_list_item *item; + for_each_string_list_item(item, &batchlines) + batch_cmd->fn(item->string); + terminate_batch(); + batch_cmd = NULL; + string_list_clear(&batchlines, 0); + return 0; /* end of the batch, continue reading other commands. */ + } + return 1; /* end of command stream, quit */ + } + if (batch_cmd) { + if (prefixcmp(batch_cmd->name, line->buf)) + die("Active %s batch interrupted by %s", batch_cmd->name, line->buf); + /* buffer batch lines */ + string_list_append(&batchlines, line->buf); + return 0; + } + + for (p = input_command_list; p->name; p++) { + if (!prefixcmp(line->buf, p->name) && (strlen(p->name) == line->len || + line->buf[strlen(p->name)] == ' ')) { + if (p->batchable) { + batch_cmd = p; + string_list_append(&batchlines, line->buf); + return 0; + } + return p->fn(line->buf); + } + } + die("Unknown command '%s'\n", line->buf); + return 0; +} + +int main(int argc, const char **argv) +{ + struct strbuf buf = STRBUF_INIT, url_sb = STRBUF_INIT, + private_ref_sb = STRBUF_INIT, marksfilename_sb = STRBUF_INIT, + notes_ref_sb = STRBUF_INIT; + static struct remote *remote; + const char *url_in; + + git_extract_argv0_path(argv[0]); + setup_git_directory(); + if (argc < 2 || argc > 3) { + usage("git-remote-svn <remote-name> [<url>]"); + return 1; + } + + remote = remote_get(argv[1]); + url_in = (argc == 3) ? argv[2] : remote->url[0]; + + if (!prefixcmp(url_in, "file://")) { + dump_from_file = 1; + url = url_decode(url_in + sizeof("file://")-1); + } else { + dump_from_file = 0; + end_url_with_slash(&url_sb, url_in); + url = url_sb.buf; + } + + strbuf_addf(&private_ref_sb, "refs/svn/%s/master", remote->name); + private_ref = private_ref_sb.buf; + + strbuf_addf(¬es_ref_sb, "refs/notes/%s/revs", remote->name); + notes_ref = notes_ref_sb.buf; + + strbuf_addf(&marksfilename_sb, "%s/info/fast-import/remote-svn/%s.marks", + get_git_dir(), remote->name); + marksfilename = marksfilename_sb.buf; + + while (1) { + if (strbuf_getline(&buf, stdin, '\n') == EOF) { + if (ferror(stdin)) + die("Error reading command stream"); + else + die("Unexpected end of command stream"); + } + if (do_command(&buf)) + break; + strbuf_reset(&buf); + } + + strbuf_release(&buf); + strbuf_release(&url_sb); + strbuf_release(&private_ref_sb); + strbuf_release(¬es_ref_sb); + strbuf_release(&marksfilename_sb); + return 0; +} diff --git a/revision.c b/revision.c index a09e60bed..d7d621cdb 100644 --- a/revision.c +++ b/revision.c @@ -1048,9 +1048,9 @@ void init_revisions(struct rev_info *revs, const char *prefix) revs->commit_format = CMIT_FMT_DEFAULT; + init_grep_defaults(); + grep_init(&revs->grep_filter, prefix); revs->grep_filter.status_only = 1; - revs->grep_filter.pattern_tail = &(revs->grep_filter.pattern_list); - revs->grep_filter.header_tail = &(revs->grep_filter.header_list); revs->grep_filter.regflags = REG_NEWLINE; diff_setup(&revs->diffopt); @@ -1603,13 +1603,17 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg return argcount; } else if (!strcmp(arg, "--grep-debug")) { revs->grep_filter.debug = 1; + } else if (!strcmp(arg, "--basic-regexp")) { + grep_set_pattern_type_option(GREP_PATTERN_TYPE_BRE, &revs->grep_filter); } else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) { - revs->grep_filter.regflags |= REG_EXTENDED; + grep_set_pattern_type_option(GREP_PATTERN_TYPE_ERE, &revs->grep_filter); } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) { revs->grep_filter.regflags |= REG_ICASE; DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE); } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) { - revs->grep_filter.fixed = 1; + grep_set_pattern_type_option(GREP_PATTERN_TYPE_FIXED, &revs->grep_filter); + } else if (!strcmp(arg, "--perl-regexp")) { + grep_set_pattern_type_option(GREP_PATTERN_TYPE_PCRE, &revs->grep_filter); } else if (!strcmp(arg, "--all-match")) { revs->grep_filter.all_match = 1; } else if ((argcount = parse_long_opt("encoding", argv, &optarg))) { @@ -1893,6 +1897,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s revs->diffopt.abbrev = revs->abbrev; diff_setup_done(&revs->diffopt); + grep_commit_pattern_type(GREP_PATTERN_TYPE_UNSPECIFIED, + &revs->grep_filter); compile_grep_patterns(&revs->grep_filter); if (revs->reverse && revs->reflog_info) diff --git a/run-command.c b/run-command.c index 1101ef723..3b982e4d5 100644 --- a/run-command.c +++ b/run-command.c @@ -397,16 +397,6 @@ fail_pipe: unsetenv(*cmd->env); } } - if (cmd->preexec_cb) { - /* - * We cannot predict what the pre-exec callback does. - * Forgo parent notification. - */ - close(child_notifier); - child_notifier = -1; - - cmd->preexec_cb(); - } if (cmd->git_cmd) { execv_git_cmd(cmd->argv); } else if (cmd->use_shell) { diff --git a/run-command.h b/run-command.h index 44f7d2bd4..850c638f1 100644 --- a/run-command.h +++ b/run-command.h @@ -39,7 +39,6 @@ struct child_process { unsigned stdout_to_stderr:1; unsigned use_shell:1; unsigned clean_on_exit:1; - void (*preexec_cb)(void); }; int start_command(struct child_process *); @@ -44,7 +44,9 @@ void strbuf_release(struct strbuf *sb) char *strbuf_detach(struct strbuf *sb, size_t *sz) { - char *res = sb->alloc ? sb->buf : NULL; + char *res; + strbuf_grow(sb, 0); + res = sb->buf; if (sz) *sz = sb->len; strbuf_init(sb, 0); diff --git a/submodule.c b/submodule.c index 50f213e92..e3e0b455e 100644 --- a/submodule.c +++ b/submodule.c @@ -759,6 +759,86 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked) return dirty_submodule; } +int submodule_uses_gitfile(const char *path) +{ + struct child_process cp; + const char *argv[] = { + "submodule", + "foreach", + "--quiet", + "--recursive", + "test -f .git", + NULL, + }; + struct strbuf buf = STRBUF_INIT; + const char *git_dir; + + strbuf_addf(&buf, "%s/.git", path); + git_dir = read_gitfile(buf.buf); + if (!git_dir) { + strbuf_release(&buf); + return 0; + } + strbuf_release(&buf); + + /* Now test that all nested submodules use a gitfile too */ + memset(&cp, 0, sizeof(cp)); + cp.argv = argv; + cp.env = local_repo_env; + cp.git_cmd = 1; + cp.no_stdin = 1; + cp.no_stderr = 1; + cp.no_stdout = 1; + cp.dir = path; + if (run_command(&cp)) + return 0; + + return 1; +} + +int ok_to_remove_submodule(const char *path) +{ + struct stat st; + ssize_t len; + struct child_process cp; + const char *argv[] = { + "status", + "--porcelain", + "-u", + "--ignore-submodules=none", + NULL, + }; + struct strbuf buf = STRBUF_INIT; + int ok_to_remove = 1; + + if ((lstat(path, &st) < 0) || is_empty_dir(path)) + return 1; + + if (!submodule_uses_gitfile(path)) + return 0; + + memset(&cp, 0, sizeof(cp)); + cp.argv = argv; + cp.env = local_repo_env; + cp.git_cmd = 1; + cp.no_stdin = 1; + cp.out = -1; + cp.dir = path; + if (start_command(&cp)) + die("Could not run 'git status --porcelain -uall --ignore-submodules=none' in submodule %s", path); + + len = strbuf_read(&buf, cp.out, 1024); + if (len > 2) + ok_to_remove = 0; + close(cp.out); + + if (finish_command(&cp)) + die("'git status --porcelain -uall --ignore-submodules=none' failed in submodule %s", path); + + strbuf_release(&buf); + return ok_to_remove; +} + static int find_first_merges(struct object_array *result, const char *path, struct commit *a, struct commit *b) { diff --git a/submodule.h b/submodule.h index 594b50d51..f2e8271fc 100644 --- a/submodule.h +++ b/submodule.h @@ -28,6 +28,8 @@ int fetch_populated_submodules(const struct argv_array *options, const char *prefix, int command_line_option, int quiet); unsigned is_submodule_modified(const char *path, int ignore_untracked); +int submodule_uses_gitfile(const char *path); +int ok_to_remove_submodule(const char *path); int merge_submodule(unsigned char result[20], const char *path, const unsigned char base[20], const unsigned char a[20], const unsigned char b[20], int search); int find_unpushed_submodules(unsigned char new_sha1[20], const char *remotes_name, diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh index 9fd28bcf3..97254e8d3 100755 --- a/t/t3600-rm.sh +++ b/t/t3600-rm.sh @@ -262,4 +262,347 @@ test_expect_success 'rm removes subdirectories recursively' ' ! test -d dir ' +cat >expect <<EOF +D submod +EOF + +cat >expect.modified <<EOF + M submod +EOF + +test_expect_success 'rm removes empty submodules from work tree' ' + mkdir submod && + git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) submod && + git config -f .gitmodules submodule.sub.url ./. && + git config -f .gitmodules submodule.sub.path submod && + git submodule init && + git add .gitmodules && + git commit -m "add submodule" && + git rm submod && + test ! -e submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm removes removed submodule from index' ' + git reset --hard && + git submodule update && + rm -rf submod && + git rm submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm removes work tree of unmodified submodules' ' + git reset --hard && + git submodule update && + git rm submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a populated submodule with different HEAD fails unless forced' ' + git reset --hard && + git submodule update && + (cd submod && + git checkout HEAD^ + ) && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.modified actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a populated submodule with modifications fails unless forced' ' + git reset --hard && + git submodule update && + (cd submod && + echo X >empty + ) && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.modified actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a populated submodule with untracked files fails unless forced' ' + git reset --hard && + git submodule update && + (cd submod && + echo X >untracked + ) && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.modified actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'setup submodule conflict' ' + git reset --hard && + git submodule update && + git checkout -b branch1 && + echo 1 >nitfol && + git add nitfol && + git commit -m "added nitfol 1" && + git checkout -b branch2 master && + echo 2 >nitfol && + git add nitfol && + git commit -m "added nitfol 2" && + git checkout -b conflict1 master && + (cd submod && + git fetch && + git checkout branch1 + ) && + git add submod && + git commit -m "submod 1" && + git checkout -b conflict2 master && + (cd submod && + git checkout branch2 + ) && + git add submod && + git commit -m "submod 2" +' + +cat >expect.conflict <<EOF +UU submod +EOF + +test_expect_success 'rm removes work tree of unmodified conflicted submodule' ' + git checkout conflict1 && + git reset --hard && + git submodule update && + test_must_fail git merge conflict2 && + git rm submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a conflicted populated submodule with different HEAD fails unless forced' ' + git checkout conflict1 && + git reset --hard && + git submodule update && + (cd submod && + git checkout HEAD^ + ) && + test_must_fail git merge conflict2 && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.conflict actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a conflicted populated submodule with modifications fails unless forced' ' + git checkout conflict1 && + git reset --hard && + git submodule update && + (cd submod && + echo X >empty + ) && + test_must_fail git merge conflict2 && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.conflict actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a conflicted populated submodule with untracked files fails unless forced' ' + git checkout conflict1 && + git reset --hard && + git submodule update && + (cd submod && + echo X >untracked + ) && + test_must_fail git merge conflict2 && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.conflict actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a conflicted populated submodule with a .git directory fails even when forced' ' + git checkout conflict1 && + git reset --hard && + git submodule update && + (cd submod && + rm .git && + cp -a ../.git/modules/sub .git && + GIT_WORK_TREE=. git config --unset core.worktree + ) && + test_must_fail git merge conflict2 && + test_must_fail git rm submod && + test -d submod && + test -d submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.conflict actual && + test_must_fail git rm -f submod && + test -d submod && + test -d submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.conflict actual && + git merge --abort && + rm -rf submod +' + +test_expect_success 'rm of a conflicted unpopulated submodule succeeds' ' + git checkout conflict1 && + git reset --hard && + test_must_fail git merge conflict2 && + git rm submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a populated submodule with a .git directory fails even when forced' ' + git checkout -f master && + git reset --hard && + git submodule update && + (cd submod && + rm .git && + cp -a ../.git/modules/sub .git && + GIT_WORK_TREE=. git config --unset core.worktree + ) && + test_must_fail git rm submod && + test -d submod && + test -d submod/.git && + git status -s -uno --ignore-submodules=none > actual && + ! test -s actual && + test_must_fail git rm -f submod && + test -d submod && + test -d submod/.git && + git status -s -uno --ignore-submodules=none > actual && + ! test -s actual && + rm -rf submod +' + +cat >expect.deepmodified <<EOF + M submod/subsubmod +EOF + +test_expect_success 'setup subsubmodule' ' + git reset --hard && + git submodule update && + (cd submod && + git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) subsubmod && + git config -f .gitmodules submodule.sub.url ../. && + git config -f .gitmodules submodule.sub.path subsubmod && + git submodule init && + git add .gitmodules && + git commit -m "add subsubmodule" && + git submodule update subsubmod + ) && + git commit -a -m "added deep submodule" +' + +test_expect_success 'rm recursively removes work tree of unmodified submodules' ' + git rm submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a populated nested submodule with different nested HEAD fails unless forced' ' + git reset --hard && + git submodule update --recursive && + (cd submod/subsubmod && + git checkout HEAD^ + ) && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.modified actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a populated nested submodule with nested modifications fails unless forced' ' + git reset --hard && + git submodule update --recursive && + (cd submod/subsubmod && + echo X >empty + ) && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.modified actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a populated nested submodule with nested untracked files fails unless forced' ' + git reset --hard && + git submodule update --recursive && + (cd submod/subsubmod && + echo X >untracked + ) && + test_must_fail git rm submod && + test -d submod && + test -f submod/.git && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect.modified actual && + git rm -f submod && + test ! -d submod && + git status -s -uno --ignore-submodules=none > actual && + test_cmp expect actual +' + +test_expect_success 'rm of a populated nested submodule with a nested .git directory fails even when forced' ' + git reset --hard && + git submodule update --recursive && + (cd submod/subsubmod && + rm .git && + cp -a ../../.git/modules/sub/modules/sub .git && + GIT_WORK_TREE=. git config --unset core.worktree + ) && + test_must_fail git rm submod && + test -d submod && + test -d submod/subsubmod/.git && + git status -s -uno --ignore-submodules=none > actual && + ! test -s actual && + test_must_fail git rm -f submod && + test -d submod && + test -d submod/subsubmod/.git && + git status -s -uno --ignore-submodules=none > actual && + ! test -s actual && + rm -rf submod +' + test_done diff --git a/t/t4055-diff-context.sh b/t/t4055-diff-context.sh new file mode 100755 index 000000000..97172b46b --- /dev/null +++ b/t/t4055-diff-context.sh @@ -0,0 +1,92 @@ +#!/bin/sh +# +# Copyright (c) 2012 Mozilla Foundation +# + +test_description='diff.context configuration' + +. ./test-lib.sh + +test_expect_success 'setup' ' + cat >template <<-\EOF && + firstline + b + c + d + e + f + preline + TARGET + postline + i + j + k + l + m + n + EOF + sed "/TARGET/d" >x <template && + git update-index --add x && + git commit -m initial && + + sed "s/TARGET/ADDED/" >x <template && + git update-index --add x && + git commit -m next && + + sed "s/TARGET/MODIFIED/" >x <template +' + +test_expect_success 'the default number of context lines is 3' ' + git diff >output && + ! grep "^ d" output && + grep "^ e" output && + grep "^ j" output && + ! grep "^ k" output +' + +test_expect_success 'diff.context honored by "log"' ' + git log -1 -p >output && + ! grep firstline output && + git config diff.context 8 && + git log -1 -p >output && + grep "^ firstline" output +' + +test_expect_success 'The -U option overrides diff.context' ' + git config diff.context 8 && + git log -U4 -1 >output && + ! grep "^ firstline" output +' + +test_expect_success 'diff.context honored by "diff"' ' + git config diff.context 8 && + git diff >output && + grep "^ firstline" output +' + +test_expect_success 'plumbing not affected' ' + git config diff.context 8 && + git diff-files -p >output && + ! grep "^ firstline" output +' + +test_expect_success 'non-integer config parsing' ' + git config diff.context no && + test_must_fail git diff 2>output && + test_i18ngrep "bad config value" output +' + +test_expect_success 'negative integer config parsing' ' + git config diff.context -1 && + test_must_fail git diff 2>output && + test_i18ngrep "bad config file" output +' + +test_expect_success '-U0 is valid, so is diff.context=0' ' + git config diff.context 0 && + git diff >output && + grep "^-ADDED" output && + grep "^+MODIFIED" output +' + +test_done diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 924ba536c..e6537abe1 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -230,6 +230,12 @@ test_expect_success 'log --grep -i' ' test_cmp expect actual ' +test_expect_success 'log -F -E --grep=<ere> uses ere' ' + echo second >expect && + git log -1 --pretty="tformat:%s" -F -E --grep=s.c.nd >actual && + test_cmp expect actual +' + cat > expect <<EOF * Second * sixth diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh index 4d13e10de..1e7a209ef 100755 --- a/t/t7003-filter-branch.sh +++ b/t/t7003-filter-branch.sh @@ -167,10 +167,11 @@ test_expect_success 'author information is preserved' ' test_tick && GIT_AUTHOR_NAME="B V Uips" git commit -m bvuips && git branch preserved-author && - git filter-branch -f --msg-filter "cat; \ + (sane_unset GIT_AUTHOR_NAME && + git filter-branch -f --msg-filter "cat; \ test \$GIT_COMMIT != $(git rev-parse master) || \ echo Hallo" \ - preserved-author && + preserved-author) && test 1 = $(git rev-list --author="B V Uips" preserved-author | wc -l) ' diff --git a/t/t7008-grep-binary.sh b/t/t7008-grep-binary.sh index fd6410fc7..26f831984 100755 --- a/t/t7008-grep-binary.sh +++ b/t/t7008-grep-binary.sh @@ -111,6 +111,28 @@ test_expect_success 'grep respects binary diff attribute' ' test_cmp expect actual ' +test_expect_success 'grep --cached respects binary diff attribute' ' + git grep --cached text t >actual && + test_cmp expect actual +' + +test_expect_success 'grep --cached respects binary diff attribute (2)' ' + git add .gitattributes && + rm .gitattributes && + git grep --cached text t >actual && + test_when_finished "git rm --cached .gitattributes" && + test_when_finished "git checkout .gitattributes" && + test_cmp expect actual +' + +test_expect_success 'grep revision respects binary diff attribute' ' + git commit -m new && + echo "Binary file HEAD:t matches" >expect && + git grep text HEAD -- t >actual && + test_when_finished "git reset HEAD^" && + test_cmp expect actual +' + test_expect_success 'grep respects not-binary diff attribute' ' echo binQary | q_to_nul >b && git add b && diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index 539703749..de7d45352 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -681,4 +681,79 @@ test_expect_success 'moving the superproject does not break submodules' ' ) ' +test_expect_success 'submodule add --name allows to replace a submodule with another at the same path' ' + ( + cd addtest2 && + ( + cd repo && + echo "$submodurl/repo" >expect && + git config remote.origin.url >actual && + test_cmp expect actual && + echo "gitdir: ../.git/modules/repo" >expect && + test_cmp expect .git + ) && + rm -rf repo && + git rm repo && + git submodule add -q --name repo_new "$submodurl/bare.git" repo >actual && + test ! -s actual && + echo "gitdir: ../.git/modules/submod" >expect && + test_cmp expect submod/.git && + ( + cd repo && + echo "$submodurl/bare.git" >expect && + git config remote.origin.url >actual && + test_cmp expect actual && + echo "gitdir: ../.git/modules/repo_new" >expect && + test_cmp expect .git + ) && + echo "repo" >expect && + git config -f .gitmodules submodule.repo.path >actual && + test_cmp expect actual && + git config -f .gitmodules submodule.repo_new.path >actual && + test_cmp expect actual&& + echo "$submodurl/repo" >expect && + git config -f .gitmodules submodule.repo.url >actual && + test_cmp expect actual && + echo "$submodurl/bare.git" >expect && + git config -f .gitmodules submodule.repo_new.url >actual && + test_cmp expect actual && + echo "$submodurl/repo" >expect && + git config submodule.repo.url >actual && + test_cmp expect actual && + echo "$submodurl/bare.git" >expect && + git config submodule.repo_new.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'submodule add with an existing name fails unless forced' ' + ( + cd addtest2 && + rm -rf repo && + git rm repo && + test_must_fail git submodule add -q --name repo_new "$submodurl/repo.git" repo && + test ! -d repo && + echo "repo" >expect && + git config -f .gitmodules submodule.repo_new.path >actual && + test_cmp expect actual&& + echo "$submodurl/bare.git" >expect && + git config -f .gitmodules submodule.repo_new.url >actual && + test_cmp expect actual && + echo "$submodurl/bare.git" >expect && + git config submodule.repo_new.url >actual && + test_cmp expect actual && + git submodule add -f -q --name repo_new "$submodurl/repo.git" repo && + test -d repo && + echo "repo" >expect && + git config -f .gitmodules submodule.repo_new.path >actual && + test_cmp expect actual&& + echo "$submodurl/repo.git" >expect && + git config -f .gitmodules submodule.repo_new.url >actual && + test_cmp expect actual && + echo "$submodurl/repo.git" >expect && + git config submodule.repo_new.url >actual && + test_cmp expect actual + ) +' + test_done diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh index 15426530e..feaec6cdf 100755 --- a/t/t7406-submodule-update.sh +++ b/t/t7406-submodule-update.sh @@ -627,7 +627,7 @@ test_expect_success 'submodule add properly re-creates deeper level submodules' (cd super && git reset --hard master && rm -rf deeper/ && - git submodule add ../submodule deeper/submodule + git submodule add --force ../submodule deeper/submodule ) ' diff --git a/t/t9020-remote-svn.sh b/t/t9020-remote-svn.sh new file mode 100755 index 000000000..4f2dfe0e3 --- /dev/null +++ b/t/t9020-remote-svn.sh @@ -0,0 +1,84 @@ +#!/bin/sh + +test_description='tests remote-svn' + +. ./test-lib.sh + +MARKSPATH=.git/info/fast-import/remote-svn + +if ! test_have_prereq PYTHON +then + skip_all='skipping remote-svn tests, python not available' + test_done +fi + +# We override svnrdump by placing a symlink to the svnrdump-emulator in . +export PATH="$HOME:$PATH" +ln -sf $GIT_BUILD_DIR/contrib/svn-fe/svnrdump_sim.py "$HOME/svnrdump" + +init_git () { + rm -fr .git && + git init && + #git remote add svnsim testsvn::sim:///$TEST_DIRECTORY/t9020/example.svnrdump + # let's reuse an exisiting dump file!? + git remote add svnsim testsvn::sim://$TEST_DIRECTORY/t9154/svn.dump + git remote add svnfile testsvn::file://$TEST_DIRECTORY/t9154/svn.dump +} + +if test -e "$GIT_BUILD_DIR/git-remote-testsvn" +then + test_set_prereq REMOTE_SVN +fi + +test_debug ' + git --version + which git + which svnrdump +' + +test_expect_success REMOTE_SVN 'simple fetch' ' + init_git && + git fetch svnsim && + test_cmp .git/refs/svn/svnsim/master .git/refs/remotes/svnsim/master && + cp .git/refs/remotes/svnsim/master master.good +' + +test_debug ' + cat .git/refs/svn/svnsim/master + cat .git/refs/remotes/svnsim/master +' + +test_expect_success REMOTE_SVN 'repeated fetch, nothing shall change' ' + git fetch svnsim && + test_cmp master.good .git/refs/remotes/svnsim/master +' + +test_expect_success REMOTE_SVN 'fetch from a file:// url gives the same result' ' + git fetch svnfile +' + +test_expect_failure REMOTE_SVN 'the sha1 differ because the git-svn-id line in the commit msg contains the url' ' + test_cmp .git/refs/remotes/svnfile/master .git/refs/remotes/svnsim/master +' + +test_expect_success REMOTE_SVN 'mark-file regeneration' ' + # filter out any other marks, that can not be regenerated. Only up to 3 digit revisions are allowed here + grep ":[0-9]\{1,3\} " $MARKSPATH/svnsim.marks > $MARKSPATH/svnsim.marks.old && + rm $MARKSPATH/svnsim.marks && + git fetch svnsim && + test_cmp $MARKSPATH/svnsim.marks.old $MARKSPATH/svnsim.marks +' + +test_expect_success REMOTE_SVN 'incremental imports must lead to the same head' ' + export SVNRMAX=3 && + init_git && + git fetch svnsim && + test_cmp .git/refs/svn/svnsim/master .git/refs/remotes/svnsim/master && + unset SVNRMAX && + git fetch svnsim && + test_cmp master.good .git/refs/remotes/svnsim/master +' + +test_debug 'git branch -a' + +test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index 514282cbd..489bc80fc 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -230,7 +230,7 @@ else say_color() { test -z "$1" && test -n "$quiet" && return shift - echo "$*" + printf "%s\n" "$*" } fi diff --git a/test-svn-fe.c b/test-svn-fe.c index 83633a21e..0f2d9a4a3 100644 --- a/test-svn-fe.c +++ b/test-svn-fe.c @@ -40,7 +40,7 @@ int main(int argc, char *argv[]) if (argc == 2) { if (svndump_init(argv[1])) return 1; - svndump_read(NULL); + svndump_read(NULL, "refs/heads/master", "refs/notes/svn/revs"); svndump_deinit(); svndump_reset(); return 0; diff --git a/transport-helper.c b/transport-helper.c index cfe098849..4713b6930 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -10,6 +10,7 @@ #include "string-list.h" #include "thread-utils.h" #include "sigchain.h" +#include "argv-array.h" static int debug; @@ -19,6 +20,7 @@ struct helper_data { FILE *out; unsigned fetch : 1, import : 1, + bidi_import : 1, export : 1, option : 1, push : 1, @@ -101,6 +103,7 @@ static void do_take_over(struct transport *transport) static struct child_process *get_helper(struct transport *transport) { struct helper_data *data = transport->data; + struct argv_array argv = ARGV_ARRAY_INIT; struct strbuf buf = STRBUF_INIT; struct child_process *helper; const char **refspecs = NULL; @@ -122,11 +125,10 @@ static struct child_process *get_helper(struct transport *transport) helper->in = -1; helper->out = -1; helper->err = 0; - helper->argv = xcalloc(4, sizeof(*helper->argv)); - strbuf_addf(&buf, "git-remote-%s", data->name); - helper->argv[0] = strbuf_detach(&buf, NULL); - helper->argv[1] = transport->remote->name; - helper->argv[2] = remove_ext_force(transport->url); + argv_array_pushf(&argv, "git-remote-%s", data->name); + argv_array_push(&argv, transport->remote->name); + argv_array_push(&argv, remove_ext_force(transport->url)); + helper->argv = argv_array_detach(&argv, NULL); helper->git_cmd = 0; helper->silent_exec_failure = 1; @@ -178,6 +180,8 @@ static struct child_process *get_helper(struct transport *transport) data->push = 1; else if (!strcmp(capname, "import")) data->import = 1; + else if (!strcmp(capname, "bidi-import")) + data->bidi_import = 1; else if (!strcmp(capname, "export")) data->export = 1; else if (!data->refspecs && !prefixcmp(capname, "refspec ")) { @@ -241,8 +245,7 @@ static int disconnect_helper(struct transport *transport) close(data->helper->out); fclose(data->out); res = finish_command(data->helper); - free((char *)data->helper->argv[0]); - free(data->helper->argv); + argv_array_free_detached(data->helper->argv); free(data->helper); data->helper = NULL; } @@ -376,14 +379,23 @@ static int fetch_with_fetch(struct transport *transport, static int get_importer(struct transport *transport, struct child_process *fastimport) { struct child_process *helper = get_helper(transport); + struct helper_data *data = transport->data; + struct argv_array argv = ARGV_ARRAY_INIT; + int cat_blob_fd, code; memset(fastimport, 0, sizeof(*fastimport)); fastimport->in = helper->out; - fastimport->argv = xcalloc(5, sizeof(*fastimport->argv)); - fastimport->argv[0] = "fast-import"; - fastimport->argv[1] = "--quiet"; + argv_array_push(&argv, "fast-import"); + argv_array_push(&argv, debug ? "--stats" : "--quiet"); + if (data->bidi_import) { + cat_blob_fd = xdup(helper->in); + argv_array_pushf(&argv, "--cat-blob-fd=%d", cat_blob_fd); + } + fastimport->argv = argv.argv; fastimport->git_cmd = 1; - return start_command(fastimport); + + code = start_command(fastimport); + return code; } static int get_exporter(struct transport *transport, @@ -438,11 +450,17 @@ static int fetch_with_import(struct transport *transport, } write_constant(data->helper->in, "\n"); + /* + * remote-helpers that advertise the bidi-import capability are required to + * buffer the complete batch of import commands until this newline before + * sending data to fast-import. + * These helpers read back data from fast-import on their stdin, which could + * be mixed with import commands, otherwise. + */ if (finish_command(&fastimport)) die("Error while running fast-import"); - free(fastimport.argv); - fastimport.argv = NULL; + argv_array_free_detached(fastimport.argv); /* * The fast-import stream of a remote helper that advertises diff --git a/upload-pack.c b/upload-pack.c index 2e90ccb74..6142421ea 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -727,12 +727,7 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo " include-tag multi_ack_detailed"; struct object *o = lookup_unknown_object(sha1); const char *refname_nons = strip_namespace(refname); - - if (o->type == OBJ_NONE) { - o->type = sha1_object_info(sha1, NULL); - if (o->type < 0) - die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1)); - } + unsigned char peeled[20]; if (capabilities) packet_write(1, "%s %s%c%s%s agent=%s\n", @@ -747,11 +742,8 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo o->flags |= OUR_REF; nr_our_refs++; } - if (o->type == OBJ_TAG) { - o = deref_tag_noverify(o); - if (o) - packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname_nons); - } + if (!peel_ref(refname, peeled)) + packet_write(1, "%s %s^{}\n", sha1_to_hex(peeled), refname_nons); return 0; } diff --git a/vcs-svn/fast_export.c b/vcs-svn/fast_export.c index 1f0469786..f2b23c81d 100644 --- a/vcs-svn/fast_export.c +++ b/vcs-svn/fast_export.c @@ -3,8 +3,7 @@ * See LICENSE for details. */ -#include "git-compat-util.h" -#include "strbuf.h" +#include "cache.h" #include "quote.h" #include "fast_export.h" #include "repo_tree.h" @@ -68,11 +67,33 @@ void fast_export_modify(const char *path, uint32_t mode, const char *dataref) putchar('\n'); } +void fast_export_begin_note(uint32_t revision, const char *author, + const char *log, unsigned long timestamp, const char *note_ref) +{ + static int firstnote = 1; + size_t loglen = strlen(log); + printf("commit %s\n", note_ref); + printf("committer %s <%s@%s> %ld +0000\n", author, author, "local", timestamp); + printf("data %"PRIuMAX"\n", (uintmax_t)loglen); + fwrite(log, loglen, 1, stdout); + if (firstnote) { + if (revision > 1) + printf("from %s^0", note_ref); + firstnote = 0; + } + fputc('\n', stdout); +} + +void fast_export_note(const char *committish, const char *dataref) +{ + printf("N %s %s\n", dataref, committish); +} + static char gitsvnline[MAX_GITSVN_LINE_LEN]; void fast_export_begin_commit(uint32_t revision, const char *author, const struct strbuf *log, const char *uuid, const char *url, - unsigned long timestamp) + unsigned long timestamp, const char *local_ref) { static const struct strbuf empty = STRBUF_INIT; if (!log) @@ -84,7 +105,7 @@ void fast_export_begin_commit(uint32_t revision, const char *author, } else { *gitsvnline = '\0'; } - printf("commit refs/heads/master\n"); + printf("commit %s\n", local_ref); printf("mark :%"PRIu32"\n", revision); printf("committer %s <%s@%s> %ld +0000\n", *author ? author : "nobody", @@ -222,6 +243,13 @@ static long apply_delta(off_t len, struct line_buffer *input, return ret; } +void fast_export_buf_to_data(const struct strbuf *data) +{ + printf("data %"PRIuMAX"\n", (uintmax_t)data->len); + fwrite(data->buf, data->len, 1, stdout); + fputc('\n', stdout); +} + void fast_export_data(uint32_t mode, off_t len, struct line_buffer *input) { assert(len >= 0); diff --git a/vcs-svn/fast_export.h b/vcs-svn/fast_export.h index 8823aca15..c8b5adb81 100644 --- a/vcs-svn/fast_export.h +++ b/vcs-svn/fast_export.h @@ -9,11 +9,15 @@ void fast_export_deinit(void); void fast_export_delete(const char *path); void fast_export_modify(const char *path, uint32_t mode, const char *dataref); +void fast_export_note(const char *committish, const char *dataref); +void fast_export_begin_note(uint32_t revision, const char *author, + const char *log, unsigned long timestamp, const char *note_ref); void fast_export_begin_commit(uint32_t revision, const char *author, - const struct strbuf *log, const char *uuid, - const char *url, unsigned long timestamp); + const struct strbuf *log, const char *uuid,const char *url, + unsigned long timestamp, const char *local_ref); void fast_export_end_commit(uint32_t revision); void fast_export_data(uint32_t mode, off_t len, struct line_buffer *input); +void fast_export_buf_to_data(const struct strbuf *data); void fast_export_blob_delta(uint32_t mode, uint32_t old_mode, const char *old_data, off_t len, struct line_buffer *input); diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c index 2b168aee7..31d1d83d4 100644 --- a/vcs-svn/svndump.c +++ b/vcs-svn/svndump.c @@ -48,7 +48,7 @@ static struct { static struct { uint32_t revision; unsigned long timestamp; - struct strbuf log, author; + struct strbuf log, author, note; } rev_ctx; static struct { @@ -77,6 +77,7 @@ static void reset_rev_ctx(uint32_t revision) rev_ctx.timestamp = 0; strbuf_reset(&rev_ctx.log); strbuf_reset(&rev_ctx.author); + strbuf_reset(&rev_ctx.note); } static void reset_dump_ctx(const char *url) @@ -299,22 +300,29 @@ static void handle_node(void) node_ctx.text_length, &input); } -static void begin_revision(void) +static void begin_revision(const char *remote_ref) { if (!rev_ctx.revision) /* revision 0 gets no git commit. */ return; fast_export_begin_commit(rev_ctx.revision, rev_ctx.author.buf, &rev_ctx.log, dump_ctx.uuid.buf, dump_ctx.url.buf, - rev_ctx.timestamp); + rev_ctx.timestamp, remote_ref); } -static void end_revision(void) +static void end_revision(const char *note_ref) { - if (rev_ctx.revision) + struct strbuf mark = STRBUF_INIT; + if (rev_ctx.revision) { fast_export_end_commit(rev_ctx.revision); + fast_export_begin_note(rev_ctx.revision, "remote-svn", + "Note created by remote-svn.", rev_ctx.timestamp, note_ref); + strbuf_addf(&mark, ":%"PRIu32, rev_ctx.revision); + fast_export_note(mark.buf, "inline"); + fast_export_buf_to_data(&rev_ctx.note); + } } -void svndump_read(const char *url) +void svndump_read(const char *url, const char *local_ref, const char *notes_ref) { char *val; char *t; @@ -353,11 +361,12 @@ void svndump_read(const char *url) if (active_ctx == NODE_CTX) handle_node(); if (active_ctx == REV_CTX) - begin_revision(); + begin_revision(local_ref); if (active_ctx != DUMP_CTX) - end_revision(); + end_revision(notes_ref); active_ctx = REV_CTX; reset_rev_ctx(atoi(val)); + strbuf_addf(&rev_ctx.note, "%s\n", t); break; case sizeof("Node-path"): if (constcmp(t, "Node-")) @@ -366,13 +375,15 @@ void svndump_read(const char *url) if (active_ctx == NODE_CTX) handle_node(); if (active_ctx == REV_CTX) - begin_revision(); + begin_revision(local_ref); active_ctx = NODE_CTX; reset_node_ctx(val); + strbuf_addf(&rev_ctx.note, "%s\n", t); break; } if (constcmp(t + strlen("Node-"), "kind")) continue; + strbuf_addf(&rev_ctx.note, "%s\n", t); if (!strcmp(val, "dir")) node_ctx.type = REPO_MODE_DIR; else if (!strcmp(val, "file")) @@ -383,6 +394,7 @@ void svndump_read(const char *url) case sizeof("Node-action"): if (constcmp(t, "Node-action")) continue; + strbuf_addf(&rev_ctx.note, "%s\n", t); if (!strcmp(val, "delete")) { node_ctx.action = NODEACT_DELETE; } else if (!strcmp(val, "add")) { @@ -401,11 +413,13 @@ void svndump_read(const char *url) continue; strbuf_reset(&node_ctx.src); strbuf_addstr(&node_ctx.src, val); + strbuf_addf(&rev_ctx.note, "%s\n", t); break; case sizeof("Node-copyfrom-rev"): if (constcmp(t, "Node-copyfrom-rev")) continue; node_ctx.srcRev = atoi(val); + strbuf_addf(&rev_ctx.note, "%s\n", t); break; case sizeof("Text-content-length"): if (constcmp(t, "Text") && constcmp(t, "Prop")) @@ -463,25 +477,40 @@ void svndump_read(const char *url) if (active_ctx == NODE_CTX) handle_node(); if (active_ctx == REV_CTX) - begin_revision(); + begin_revision(local_ref); if (active_ctx != DUMP_CTX) - end_revision(); + end_revision(notes_ref); } -int svndump_init(const char *filename) +static void init(int report_fd) { - if (buffer_init(&input, filename)) - return error("cannot open %s: %s", filename, strerror(errno)); - fast_export_init(REPORT_FILENO); + fast_export_init(report_fd); strbuf_init(&dump_ctx.uuid, 4096); strbuf_init(&dump_ctx.url, 4096); strbuf_init(&rev_ctx.log, 4096); strbuf_init(&rev_ctx.author, 4096); + strbuf_init(&rev_ctx.note, 4096); strbuf_init(&node_ctx.src, 4096); strbuf_init(&node_ctx.dst, 4096); reset_dump_ctx(NULL); reset_rev_ctx(0); reset_node_ctx(NULL); + return; +} + +int svndump_init(const char *filename) +{ + if (buffer_init(&input, filename)) + return error("cannot open %s: %s", filename ? filename : "NULL", strerror(errno)); + init(REPORT_FILENO); + return 0; +} + +int svndump_init_fd(int in_fd, int back_fd) +{ + if(buffer_fdinit(&input, xdup(in_fd))) + return error("cannot open fd %d: %s", in_fd, strerror(errno)); + init(xdup(back_fd)); return 0; } @@ -492,6 +521,8 @@ void svndump_deinit(void) reset_rev_ctx(0); reset_node_ctx(NULL); strbuf_release(&rev_ctx.log); + strbuf_release(&rev_ctx.author); + strbuf_release(&rev_ctx.note); strbuf_release(&node_ctx.src); strbuf_release(&node_ctx.dst); if (buffer_deinit(&input)) diff --git a/vcs-svn/svndump.h b/vcs-svn/svndump.h index df9ceb0e8..b8eb12954 100644 --- a/vcs-svn/svndump.h +++ b/vcs-svn/svndump.h @@ -2,7 +2,8 @@ #define SVNDUMP_H_ int svndump_init(const char *filename); -void svndump_read(const char *url); +int svndump_init_fd(int in_fd, int back_fd); +void svndump_read(const char *url, const char *local_ref, const char *notes_ref); void svndump_deinit(void); void svndump_reset(void); diff --git a/write_or_die.c b/write_or_die.c index d45b53602..960f448cf 100644 --- a/write_or_die.c +++ b/write_or_die.c @@ -34,12 +34,7 @@ void maybe_flush_or_die(FILE *f, const char *desc) return; } if (fflush(f)) { - /* - * On Windows, EPIPE is returned only by the first write() - * after the reading end has closed its handle; subsequent - * write()s return EINVAL. - */ - if (errno == EPIPE || errno == EINVAL) + if (errno == EPIPE) exit(0); die_errno("write failure on '%s'", desc); } |