diff options
Diffstat (limited to 'builtin/add.c')
-rw-r--r-- | builtin/add.c | 438 |
1 files changed, 212 insertions, 226 deletions
diff --git a/builtin/add.c b/builtin/add.c index 56a4e0af6b..b1dddb4ac6 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -5,7 +5,9 @@ */ #include "cache.h" #include "builtin.h" +#include "lockfile.h" #include "dir.h" +#include "pathspec.h" #include "exec_cmd.h" #include "cache-tree.h" #include "run-command.h" @@ -13,20 +15,42 @@ #include "diff.h" #include "diffcore.h" #include "revision.h" +#include "bulk-checkin.h" +#include "argv-array.h" static const char * const builtin_add_usage[] = { - "git add [options] [--] <filepattern>...", + N_("git add [<options>] [--] <pathspec>..."), NULL }; static int patch_interactive, add_interactive, edit_interactive; static int take_worktree_changes; -struct update_callback_data -{ - int flags; +struct update_callback_data { + int flags, force_mode; int add_errors; }; +static int fix_unmerged_status(struct diff_filepair *p, + struct update_callback_data *data) +{ + if (p->status != DIFF_STATUS_UNMERGED) + return p->status; + if (!(data->flags & ADD_CACHE_IGNORE_REMOVAL) && !p->two->mode) + /* + * This is not an explicit add request, and the + * path is missing from the working tree (deleted) + */ + return DIFF_STATUS_DELETED; + else + /* + * Either an explicit add request, or path exists + * in the working tree. An attempt to explicitly + * add a path that does not exist in the working tree + * will be caught as an error by the caller immediately. + */ + return DIFF_STATUS_MODIFIED; +} + static void update_callback(struct diff_queue_struct *q, struct diff_options *opt, void *cbdata) { @@ -36,35 +60,15 @@ static void update_callback(struct diff_queue_struct *q, for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; const char *path = p->one->path; - switch (p->status) { + switch (fix_unmerged_status(p, data)) { default: - die("unexpected diff status %c", p->status); - case DIFF_STATUS_UNMERGED: - /* - * ADD_CACHE_IGNORE_REMOVAL is unset if "git - * add -u" is calling us, In such a case, a - * missing work tree file needs to be removed - * if there is an unmerged entry at stage #2, - * but such a diff record is followed by - * another with DIFF_STATUS_DELETED (and if - * there is no stage #2, we won't see DELETED - * nor MODIFIED). We can simply continue - * either way. - */ - if (!(data->flags & ADD_CACHE_IGNORE_REMOVAL)) - continue; - /* - * Otherwise, it is "git add path" is asking - * to explicitly add it; we fall through. A - * missing work tree file is an error and is - * caught by add_file_to_index() in such a - * case. - */ + die(_("unexpected diff status %c"), p->status); case DIFF_STATUS_MODIFIED: case DIFF_STATUS_TYPE_CHANGED: - if (add_file_to_index(&the_index, path, data->flags)) { + if (add_file_to_index(&the_index, path, + data->flags, data->force_mode)) { if (!(data->flags & ADD_CACHE_IGNORE_ERRORS)) - die("updating files failed"); + die(_("updating files failed")); data->add_errors++; } break; @@ -74,195 +78,112 @@ static void update_callback(struct diff_queue_struct *q, if (!(data->flags & ADD_CACHE_PRETEND)) remove_file_from_index(&the_index, path); if (data->flags & (ADD_CACHE_PRETEND|ADD_CACHE_VERBOSE)) - printf("remove '%s'\n", path); + printf(_("remove '%s'\n"), path); break; } } } -int add_files_to_cache(const char *prefix, const char **pathspec, int flags) +int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, + int flags, int force_mode) { struct update_callback_data data; struct rev_info rev; + + memset(&data, 0, sizeof(data)); + data.flags = flags; + data.force_mode = force_mode; + init_revisions(&rev, prefix); setup_revisions(0, NULL, &rev, NULL); - rev.prune_data = pathspec; + if (pathspec) + copy_pathspec(&rev.prune_data, pathspec); rev.diffopt.output_format = DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = update_callback; - data.flags = flags; - data.add_errors = 0; rev.diffopt.format_callback_data = &data; + rev.max_count = 0; /* do not compare unmerged paths with stage #2 */ run_diff_files(&rev, DIFF_RACY_IS_MODIFIED); return !!data.add_errors; } -static void fill_pathspec_matches(const char **pathspec, char *seen, int specs) -{ - int num_unmatched = 0, i; - - /* - * Since we are walking the index as if we were walking the directory, - * we have to mark the matched pathspec as seen; otherwise we will - * mistakenly think that the user gave a pathspec that did not match - * anything. - */ - for (i = 0; i < specs; i++) - if (!seen[i]) - num_unmatched++; - if (!num_unmatched) - return; - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen); - } -} - -static char *find_used_pathspec(const char **pathspec) +static char *prune_directory(struct dir_struct *dir, struct pathspec *pathspec, int prefix) { char *seen; int i; - - for (i = 0; pathspec[i]; i++) - ; /* just counting */ - seen = xcalloc(i, 1); - fill_pathspec_matches(pathspec, seen, i); - return seen; -} - -static char *prune_directory(struct dir_struct *dir, const char **pathspec, int prefix) -{ - char *seen; - int i, specs; struct dir_entry **src, **dst; - for (specs = 0; pathspec[specs]; specs++) - /* nothing */; - seen = xcalloc(specs, 1); + seen = xcalloc(pathspec->nr, 1); src = dst = dir->entries; i = dir->nr; while (--i >= 0) { struct dir_entry *entry = *src++; - if (match_pathspec(pathspec, entry->name, entry->len, - prefix, seen)) + if (dir_path_match(entry, pathspec, prefix, seen)) *dst++ = entry; } dir->nr = dst - dir->entries; - fill_pathspec_matches(pathspec, seen, specs); + add_pathspec_matches_against_index(pathspec, seen); return seen; } -static void treat_gitlinks(const char **pathspec) -{ - int i; - - if (!pathspec || !*pathspec) - return; - - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - if (S_ISGITLINK(ce->ce_mode)) { - int len = ce_namelen(ce), j; - for (j = 0; pathspec[j]; j++) { - int len2 = strlen(pathspec[j]); - if (len2 <= len || pathspec[j][len] != '/' || - memcmp(ce->name, pathspec[j], len)) - continue; - if (len2 == len + 1) - /* strip trailing slash */ - pathspec[j] = xstrndup(ce->name, len); - else - die ("Path '%s' is in submodule '%.*s'", - pathspec[j], len, ce->name); - } - } - } -} - -static void refresh(int verbose, const char **pathspec) +static void refresh(int verbose, const struct pathspec *pathspec) { char *seen; - int i, specs; + int i; - for (specs = 0; pathspec[specs]; specs++) - /* nothing */; - seen = xcalloc(specs, 1); + seen = xcalloc(pathspec->nr, 1); refresh_index(&the_index, verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET, - pathspec, seen, "Unstaged changes after refreshing the index:"); - for (i = 0; i < specs; i++) { + pathspec, seen, _("Unstaged changes after refreshing the index:")); + for (i = 0; i < pathspec->nr; i++) { if (!seen[i]) - die("pathspec '%s' did not match any files", pathspec[i]); + die(_("pathspec '%s' did not match any files"), + pathspec->items[i].match); } free(seen); } -static const char **validate_pathspec(int argc, const char **argv, const char *prefix) -{ - const char **pathspec = get_pathspec(prefix, argv); - - if (pathspec) { - const char **p; - for (p = pathspec; *p; p++) { - if (has_symlink_leading_path(*p, strlen(*p))) { - int len = prefix ? strlen(prefix) : 0; - die("'%s' is beyond a symbolic link", *p + len); - } - } - } - - return pathspec; -} - int run_add_interactive(const char *revision, const char *patch_mode, - const char **pathspec) + const struct pathspec *pathspec) { - int status, ac, pc = 0; - const char **args; + int status, i; + struct argv_array argv = ARGV_ARRAY_INIT; - if (pathspec) - while (pathspec[pc]) - pc++; - - args = xcalloc(sizeof(const char *), (pc + 5)); - ac = 0; - args[ac++] = "add--interactive"; + argv_array_push(&argv, "add--interactive"); if (patch_mode) - args[ac++] = patch_mode; + argv_array_push(&argv, patch_mode); if (revision) - args[ac++] = revision; - args[ac++] = "--"; - if (pc) { - memcpy(&(args[ac]), pathspec, sizeof(const char *) * pc); - ac += pc; - } - args[ac] = NULL; - - status = run_command_v_opt(args, RUN_GIT_CMD); - free(args); + argv_array_push(&argv, revision); + argv_array_push(&argv, "--"); + for (i = 0; i < pathspec->nr; i++) + /* pass original pathspec, to be re-parsed */ + argv_array_push(&argv, pathspec->items[i].original); + + status = run_command_v_opt(argv.argv, RUN_GIT_CMD); + argv_array_clear(&argv); return status; } -int interactive_add(int argc, const char **argv, const char *prefix) +int interactive_add(int argc, const char **argv, const char *prefix, int patch) { - const char **pathspec = NULL; + struct pathspec pathspec; - if (argc) { - pathspec = validate_pathspec(argc, argv, prefix); - if (!pathspec) - return -1; - } + parse_pathspec(&pathspec, 0, + PATHSPEC_PREFER_FULL | + PATHSPEC_SYMLINK_LEADING_PATH | + PATHSPEC_PREFIX_ORIGIN, + prefix, argv); return run_add_interactive(NULL, - patch_interactive ? "--patch" : NULL, - pathspec); + patch ? "--patch" : NULL, + &pathspec); } static int edit_patch(int argc, const char **argv, const char *prefix) { - char *file = xstrdup(git_path("ADD_EDIT.patch")); + char *file = git_pathdup("ADD_EDIT.patch"); const char *apply_argv[] = { "apply", "--recount", "--cached", NULL, NULL }; - struct child_process child; + struct child_process child = CHILD_PROCESS_INIT; struct rev_info rev; int out; struct stat st; @@ -272,88 +193,111 @@ static int edit_patch(int argc, const char **argv, const char *prefix) git_config(git_diff_basic_config, NULL); /* no "diff" UI options */ if (read_cache() < 0) - die ("Could not read the index"); + die(_("Could not read the index")); init_revisions(&rev, prefix); rev.diffopt.context = 7; argc = setup_revisions(argc, argv, &rev, NULL); rev.diffopt.output_format = DIFF_FORMAT_PATCH; - out = open(file, O_CREAT | O_WRONLY, 0644); + rev.diffopt.use_color = 0; + DIFF_OPT_SET(&rev.diffopt, IGNORE_DIRTY_SUBMODULES); + out = open(file, O_CREAT | O_WRONLY, 0666); if (out < 0) - die ("Could not open '%s' for writing.", file); + die(_("Could not open '%s' for writing."), file); rev.diffopt.file = xfdopen(out, "w"); rev.diffopt.close_file = 1; if (run_diff_files(&rev, 0)) - die ("Could not write patch"); + die(_("Could not write patch")); - launch_editor(file, NULL, NULL); + if (launch_editor(file, NULL, NULL)) + die(_("editing patch failed")); if (stat(file, &st)) - die_errno("Could not stat '%s'", file); + die_errno(_("Could not stat '%s'"), file); if (!st.st_size) - die("Empty patch. Aborted."); + die(_("Empty patch. Aborted.")); - memset(&child, 0, sizeof(child)); child.git_cmd = 1; child.argv = apply_argv; if (run_command(&child)) - die ("Could not apply '%s'", file); + die(_("Could not apply '%s'"), file); unlink(file); + free(file); return 0; } static struct lock_file lock_file; static const char ignore_error[] = -"The following paths are ignored by one of your .gitignore files:\n"; +N_("The following paths are ignored by one of your .gitignore files:\n"); + +static int verbose, show_only, ignored_too, refresh_only; +static int ignore_add_errors, intent_to_add, ignore_missing; -static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0; -static int ignore_add_errors, addremove, intent_to_add, ignore_missing = 0; +#define ADDREMOVE_DEFAULT 1 +static int addremove = ADDREMOVE_DEFAULT; +static int addremove_explicit = -1; /* unspecified */ + +static char *chmod_arg; + +static int ignore_removal_cb(const struct option *opt, const char *arg, int unset) +{ + /* if we are told to ignore, we are not adding removals */ + *(int *)opt->value = !unset ? 0 : 1; + return 0; +} static struct option builtin_add_options[] = { - OPT__DRY_RUN(&show_only), - OPT__VERBOSE(&verbose), + OPT__DRY_RUN(&show_only, N_("dry run")), + OPT__VERBOSE(&verbose, N_("be verbose")), OPT_GROUP(""), - OPT_BOOLEAN('i', "interactive", &add_interactive, "interactive picking"), - OPT_BOOLEAN('p', "patch", &patch_interactive, "interactive patching"), - OPT_BOOLEAN('e', "edit", &edit_interactive, "edit current diff and apply"), - OPT_BOOLEAN('f', "force", &ignored_too, "allow adding otherwise ignored files"), - OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"), - OPT_BOOLEAN('N', "intent-to-add", &intent_to_add, "record only the fact that the path will be added later"), - OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"), - OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"), - OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"), - OPT_BOOLEAN( 0 , "ignore-missing", &ignore_missing, "check if - even missing - files are ignored in dry run"), + OPT_BOOL('i', "interactive", &add_interactive, N_("interactive picking")), + OPT_BOOL('p', "patch", &patch_interactive, N_("select hunks interactively")), + OPT_BOOL('e', "edit", &edit_interactive, N_("edit current diff and apply")), + OPT__FORCE(&ignored_too, N_("allow adding otherwise ignored files")), + OPT_BOOL('u', "update", &take_worktree_changes, N_("update tracked files")), + OPT_BOOL('N', "intent-to-add", &intent_to_add, N_("record only the fact that the path will be added later")), + OPT_BOOL('A', "all", &addremove_explicit, N_("add changes from all tracked and untracked files")), + { OPTION_CALLBACK, 0, "ignore-removal", &addremove_explicit, + NULL /* takes no arguments */, + N_("ignore paths removed in the working tree (same as --no-all)"), + PARSE_OPT_NOARG, ignore_removal_cb }, + OPT_BOOL( 0 , "refresh", &refresh_only, N_("don't add, only refresh the index")), + OPT_BOOL( 0 , "ignore-errors", &ignore_add_errors, N_("just skip files which cannot be added because of errors")), + OPT_BOOL( 0 , "ignore-missing", &ignore_missing, N_("check if - even missing - files are ignored in dry run")), + OPT_STRING( 0 , "chmod", &chmod_arg, N_("(+/-)x"), N_("override the executable bit of the listed files")), OPT_END(), }; static int add_config(const char *var, const char *value, void *cb) { - if (!strcasecmp(var, "add.ignore-errors")) { + if (!strcmp(var, "add.ignoreerrors") || + !strcmp(var, "add.ignore-errors")) { ignore_add_errors = git_config_bool(var, value); return 0; } return git_default_config(var, value, cb); } -static int add_files(struct dir_struct *dir, int flags) +static int add_files(struct dir_struct *dir, int flags, int force_mode) { int i, exit_status = 0; if (dir->ignored_nr) { - fprintf(stderr, ignore_error); + fprintf(stderr, _(ignore_error)); for (i = 0; i < dir->ignored_nr; i++) fprintf(stderr, "%s\n", dir->ignored[i]->name); - fprintf(stderr, "Use -f if you really want to add them.\n"); - die("no files added"); + fprintf(stderr, _("Use -f if you really want to add them.\n")); + exit_status = 1; } for (i = 0; i < dir->nr; i++) - if (add_file_to_cache(dir->entries[i]->name, flags)) { + if (add_file_to_index(&the_index, dir->entries[i]->name, + flags, force_mode)) { if (!ignore_add_errors) - die("adding files failed"); + die(_("adding files failed")); exit_status = 1; } return exit_status; @@ -362,10 +306,9 @@ static int add_files(struct dir_struct *dir, int flags) int cmd_add(int argc, const char **argv, const char *prefix) { int exit_status = 0; - int newfd; - const char **pathspec; + struct pathspec pathspec; struct dir_struct dir; - int flags; + int flags, force_mode; int add_new_files; int require_pathspec; char *seen = NULL; @@ -377,27 +320,41 @@ int cmd_add(int argc, const char **argv, const char *prefix) if (patch_interactive) add_interactive = 1; if (add_interactive) - exit(interactive_add(argc - 1, argv + 1, prefix)); + exit(interactive_add(argc - 1, argv + 1, prefix, patch_interactive)); if (edit_interactive) return(edit_patch(argc, argv, prefix)); argc--; argv++; + if (0 <= addremove_explicit) + addremove = addremove_explicit; + else if (take_worktree_changes && ADDREMOVE_DEFAULT) + addremove = 0; /* "-u" was given but not "-A" */ + if (addremove && take_worktree_changes) - die("-A and -u are mutually incompatible"); + die(_("-A and -u are mutually incompatible")); + + if (!take_worktree_changes && addremove_explicit < 0 && argc) + /* Turn "git add pathspec..." to "git add -A pathspec..." */ + addremove = 1; + if (!show_only && ignore_missing) - die("Option --ignore-missing can only be used together with --dry-run"); - if ((addremove || take_worktree_changes) && !argc) { - static const char *here[2] = { ".", NULL }; - argc = 1; - argv = here; - } + die(_("Option --ignore-missing can only be used together with --dry-run")); + + if (!chmod_arg) + force_mode = 0; + else if (!strcmp(chmod_arg, "-x")) + force_mode = 0666; + else if (!strcmp(chmod_arg, "+x")) + force_mode = 0777; + else + die(_("--chmod param '%s' must be either -x or +x"), chmod_arg); add_new_files = !take_worktree_changes && !refresh_only; - require_pathspec = !take_worktree_changes; + require_pathspec = !(take_worktree_changes || (0 < addremove_explicit)); - newfd = hold_locked_index(&lock_file, 1); + hold_locked_index(&lock_file, 1); flags = ((verbose ? ADD_CACHE_VERBOSE : 0) | (show_only ? ADD_CACHE_PRETEND : 0) | @@ -407,15 +364,23 @@ int cmd_add(int argc, const char **argv, const char *prefix) ? ADD_CACHE_IGNORE_REMOVAL : 0)); if (require_pathspec && argc == 0) { - fprintf(stderr, "Nothing specified, nothing added.\n"); - fprintf(stderr, "Maybe you wanted to say 'git add .'?\n"); + fprintf(stderr, _("Nothing specified, nothing added.\n")); + fprintf(stderr, _("Maybe you wanted to say 'git add .'?\n")); return 0; } - pathspec = validate_pathspec(argc, argv, prefix); if (read_cache() < 0) - die("index file corrupt"); - treat_gitlinks(pathspec); + die(_("index file corrupt")); + + /* + * Check the "pathspec '%s' did not match any files" block + * below before enabling new magic. + */ + parse_pathspec(&pathspec, 0, + PATHSPEC_PREFER_FULL | + PATHSPEC_SYMLINK_LEADING_PATH | + PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE, + prefix, argv); if (add_new_files) { int baselen; @@ -428,44 +393,65 @@ int cmd_add(int argc, const char **argv, const char *prefix) } /* This picks up the paths that are not tracked */ - baselen = fill_directory(&dir, pathspec); - if (pathspec) - seen = prune_directory(&dir, pathspec, baselen); + baselen = fill_directory(&dir, &pathspec); + if (pathspec.nr) + seen = prune_directory(&dir, &pathspec, baselen); } if (refresh_only) { - refresh(verbose, pathspec); + refresh(verbose, &pathspec); goto finish; } - if (pathspec) { + if (pathspec.nr) { int i; + if (!seen) - seen = find_used_pathspec(pathspec); - for (i = 0; pathspec[i]; i++) { - if (!seen[i] && pathspec[i][0] - && !file_exists(pathspec[i])) { + seen = find_pathspecs_matching_against_index(&pathspec); + + /* + * file_exists() assumes exact match + */ + GUARD_PATHSPEC(&pathspec, + PATHSPEC_FROMTOP | + PATHSPEC_LITERAL | + PATHSPEC_GLOB | + PATHSPEC_ICASE | + PATHSPEC_EXCLUDE); + + for (i = 0; i < pathspec.nr; i++) { + const char *path = pathspec.items[i].match; + if (pathspec.items[i].magic & PATHSPEC_EXCLUDE) + continue; + if (!seen[i] && path[0] && + ((pathspec.items[i].magic & + (PATHSPEC_GLOB | PATHSPEC_ICASE)) || + !file_exists(path))) { if (ignore_missing) { - if (excluded(&dir, pathspec[i], DT_UNKNOWN)) - dir_add_ignored(&dir, pathspec[i], strlen(pathspec[i])); + int dtype = DT_UNKNOWN; + if (is_excluded(&dir, path, &dtype)) + dir_add_ignored(&dir, path, pathspec.items[i].len); } else - die("pathspec '%s' did not match any files", - pathspec[i]); + die(_("pathspec '%s' did not match any files"), + pathspec.items[i].original); } } free(seen); } - exit_status |= add_files_to_cache(prefix, pathspec, flags); + plug_bulk_checkin(); + + exit_status |= add_files_to_cache(prefix, &pathspec, flags, force_mode); if (add_new_files) - exit_status |= add_files(&dir, flags); + exit_status |= add_files(&dir, flags, force_mode); + + unplug_bulk_checkin(); - finish: +finish: if (active_cache_changed) { - if (write_cache(newfd, active_cache, active_nr) || - commit_locked_index(&lock_file)) - die("Unable to write new index file"); + if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) + die(_("Unable to write new index file")); } return exit_status; |