diff options
Diffstat (limited to 'builtin/add.c')
-rw-r--r-- | builtin/add.c | 238 |
1 files changed, 55 insertions, 183 deletions
diff --git a/builtin/add.c b/builtin/add.c index 672adc01ff..9f53f020d0 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -5,6 +5,7 @@ */ #include "cache.h" #include "builtin.h" +#include "lockfile.h" #include "dir.h" #include "pathspec.h" #include "exec_cmd.h" @@ -15,9 +16,10 @@ #include "diffcore.h" #include "revision.h" #include "bulk-checkin.h" +#include "argv-array.h" static const char * const builtin_add_usage[] = { - N_("git add [options] [--] <pathspec>..."), + N_("git add [<options>] [--] <pathspec>..."), NULL }; static int patch_interactive, add_interactive, edit_interactive; @@ -26,53 +28,21 @@ static int take_worktree_changes; struct update_callback_data { int flags; int add_errors; - const char *implicit_dot; - size_t implicit_dot_len; - - /* only needed for 2.0 transition preparation */ - int warn_add_would_remove; }; -static const char *option_with_implicit_dot; -static const char *short_option_with_implicit_dot; - -static void warn_pathless_add(void) +static void chmod_pathspec(struct pathspec *pathspec, int force_mode) { - static int shown; - assert(option_with_implicit_dot && short_option_with_implicit_dot); + int i; - if (shown) - return; - shown = 1; + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; - /* - * To be consistent with "git add -p" and most Git - * commands, we should default to being tree-wide, but - * this is not the original behavior and can't be - * changed until users trained themselves not to type - * "git add -u" or "git add -A". For now, we warn and - * keep the old behavior. Later, the behavior can be changed - * to tree-wide, keeping the warning for a while, and - * eventually we can drop the warning. - */ - warning(_("The behavior of 'git add %s (or %s)' with no path argument from a\n" - "subdirectory of the tree will change in Git 2.0 and should not be used anymore.\n" - "To add content for the whole tree, run:\n" - "\n" - " git add %s :/\n" - " (or git add %s :/)\n" - "\n" - "To restrict the command to the current directory, run:\n" - "\n" - " git add %s .\n" - " (or git add %s .)\n" - "\n" - "With the current Git version, the command is restricted to " - "the current directory.\n" - ""), - option_with_implicit_dot, short_option_with_implicit_dot, - option_with_implicit_dot, short_option_with_implicit_dot, - option_with_implicit_dot, short_option_with_implicit_dot); + if (pathspec && !ce_path_match(ce, pathspec, NULL)) + continue; + + if (chmod_cache_entry(ce, force_mode) < 0) + fprintf(stderr, "cannot chmod '%s'", ce->name); + } } static int fix_unmerged_status(struct diff_filepair *p, @@ -96,65 +66,27 @@ static int fix_unmerged_status(struct diff_filepair *p, return DIFF_STATUS_MODIFIED; } -static const char *add_would_remove_warning = N_( - "You ran 'git add' with neither '-A (--all)' or '--ignore-removal',\n" -"whose behaviour will change in Git 2.0 with respect to paths you removed.\n" -"Paths like '%s' that are\n" -"removed from your working tree are ignored with this version of Git.\n" -"\n" -"* 'git add --ignore-removal <pathspec>', which is the current default,\n" -" ignores paths you removed from your working tree.\n" -"\n" -"* 'git add --all <pathspec>' will let you also record the removals.\n" -"\n" -"Run 'git status' to check the paths you removed from your working tree.\n"); - -static void warn_add_would_remove(const char *path) -{ - warning(_(add_would_remove_warning), path); -} - static void update_callback(struct diff_queue_struct *q, struct diff_options *opt, void *cbdata) { int i; struct update_callback_data *data = cbdata; - const char *implicit_dot = data->implicit_dot; - size_t implicit_dot_len = data->implicit_dot_len; for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; const char *path = p->one->path; - /* - * Check if "git add -A" or "git add -u" was run from a - * subdirectory with a modified file outside that directory, - * and warn if so. - * - * "git add -u" will behave like "git add -u :/" instead of - * "git add -u ." in the future. This warning prepares for - * that change. - */ - if (implicit_dot && - strncmp_icase(path, implicit_dot, implicit_dot_len)) { - warn_pathless_add(); - continue; - } switch (fix_unmerged_status(p, data)) { default: 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)) { if (!(data->flags & ADD_CACHE_IGNORE_ERRORS)) die(_("updating files failed")); data->add_errors++; } break; case DIFF_STATUS_DELETED: - if (data->warn_add_would_remove) { - warn_add_would_remove(path); - data->warn_add_would_remove = 0; - } if (data->flags & ADD_CACHE_IGNORE_REMOVAL) break; if (!(data->flags & ADD_CACHE_PRETEND)) @@ -166,37 +98,28 @@ static void update_callback(struct diff_queue_struct *q, } } -static void update_files_in_cache(const char *prefix, - const struct pathspec *pathspec, - struct update_callback_data *data) +int add_files_to_cache(const char *prefix, + const struct pathspec *pathspec, int flags) { + struct update_callback_data data; struct rev_info rev; + memset(&data, 0, sizeof(data)); + data.flags = flags; + init_revisions(&rev, prefix); setup_revisions(0, NULL, &rev, NULL); if (pathspec) copy_pathspec(&rev.prune_data, pathspec); rev.diffopt.output_format = DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = update_callback; - rev.diffopt.format_callback_data = data; + 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); -} - -int add_files_to_cache(const char *prefix, - const struct pathspec *pathspec, int flags) -{ - struct update_callback_data data; - - memset(&data, 0, sizeof(data)); - data.flags = flags; - update_files_in_cache(prefix, pathspec, &data); return !!data.add_errors; } -#define WARN_IMPLICIT_DOT (1u << 0) -static char *prune_directory(struct dir_struct *dir, struct pathspec *pathspec, - int prefix, unsigned flag) +static char *prune_directory(struct dir_struct *dir, struct pathspec *pathspec, int prefix) { char *seen; int i; @@ -210,16 +133,6 @@ static char *prune_directory(struct dir_struct *dir, struct pathspec *pathspec, struct dir_entry *entry = *src++; if (dir_path_match(entry, pathspec, prefix, seen)) *dst++ = entry; - else if (flag & WARN_IMPLICIT_DOT) - /* - * "git add -A" was run from a subdirectory with a - * new file outside that directory. - * - * "git add -A" will behave like "git add -A :/" - * instead of "git add -A ." in the future. - * Warn about the coming behavior change. - */ - warn_pathless_add(); } dir->nr = dst - dir->entries; add_pathspec_matches_against_index(pathspec, seen); @@ -245,23 +158,21 @@ static void refresh(int verbose, const struct pathspec *pathspec) int run_add_interactive(const char *revision, const char *patch_mode, const struct pathspec *pathspec) { - int status, ac, i; - const char **args; + int status, i; + struct argv_array argv = ARGV_ARRAY_INIT; - args = xcalloc(sizeof(const char *), (pathspec->nr + 6)); - 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++] = "--"; + argv_array_push(&argv, revision); + argv_array_push(&argv, "--"); for (i = 0; i < pathspec->nr; i++) /* pass original pathspec, to be re-parsed */ - args[ac++] = pathspec->items[i].original; + argv_array_push(&argv, pathspec->items[i].original); - status = run_command_v_opt(args, RUN_GIT_CMD); - free(args); + status = run_command_v_opt(argv.argv, RUN_GIT_CMD); + argv_array_clear(&argv); return status; } @@ -285,7 +196,7 @@ static int edit_patch(int argc, const char **argv, const char *prefix) 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; @@ -312,14 +223,14 @@ static int edit_patch(int argc, const char **argv, const char *prefix) if (run_diff_files(&rev, 0)) 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); if (!st.st_size) die(_("Empty patch. Aborted.")); - memset(&child, 0, sizeof(child)); child.git_cmd = 1; child.argv = apply_argv; if (run_command(&child)) @@ -338,10 +249,12 @@ 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; -#define ADDREMOVE_DEFAULT 0 /* Change to 1 in Git 2.0 */ +#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 */ @@ -367,6 +280,7 @@ static struct option builtin_add_options[] = { 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(), }; @@ -389,11 +303,11 @@ static int add_files(struct dir_struct *dir, int flags) 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")); + 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)) { if (!ignore_add_errors) die(_("adding files failed")); exit_status = 1; @@ -404,15 +318,12 @@ 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; struct pathspec pathspec; struct dir_struct dir; int flags; int add_new_files; int require_pathspec; char *seen = NULL; - int implicit_dot = 0; - struct update_callback_data update_data; git_config(add_config, NULL); @@ -436,50 +347,28 @@ int cmd_add(int argc, const char **argv, const char *prefix) if (addremove && take_worktree_changes) die(_("-A and -u are mutually incompatible")); - /* - * Warn when "git add pathspec..." was given without "-u" or "-A" - * and pathspec... covers a removed path. - */ - memset(&update_data, 0, sizeof(update_data)); - if (!take_worktree_changes && addremove_explicit < 0) - update_data.warn_add_would_remove = 1; - if (!take_worktree_changes && addremove_explicit < 0 && argc) - /* - * Turn "git add pathspec..." to "git add -A pathspec..." - * in Git 2.0 but not yet - */ - ; /* addremove = 1; */ + /* 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) { - option_with_implicit_dot = "--all"; - short_option_with_implicit_dot = "-A"; - } - if (take_worktree_changes) { - option_with_implicit_dot = "--update"; - short_option_with_implicit_dot = "-u"; - } - if (option_with_implicit_dot && !argc) { - static const char *here[2] = { ".", NULL }; - argc = 1; - argv = here; - implicit_dot = 1; - } + + if (chmod_arg && ((chmod_arg[0] != '-' && chmod_arg[0] != '+') || + chmod_arg[1] != 'x' || chmod_arg[2])) + 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, LOCK_DIE_ON_ERROR); flags = ((verbose ? ADD_CACHE_VERBOSE : 0) | (show_only ? ADD_CACHE_PRETEND : 0) | (intent_to_add ? ADD_CACHE_INTENT : 0) | (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0) | (!(addremove || take_worktree_changes) - ? ADD_CACHE_IGNORE_REMOVAL : 0)) | - (implicit_dot ? ADD_CACHE_IMPLICIT_DOT : 0); + ? ADD_CACHE_IGNORE_REMOVAL : 0)); if (require_pathspec && argc == 0) { fprintf(stderr, _("Nothing specified, nothing added.\n")); @@ -502,7 +391,6 @@ int cmd_add(int argc, const char **argv, const char *prefix) if (add_new_files) { int baselen; - struct pathspec empty_pathspec; /* Set up the default git porcelain excludes */ memset(&dir, 0, sizeof(dir)); @@ -511,20 +399,16 @@ int cmd_add(int argc, const char **argv, const char *prefix) setup_standard_excludes(&dir); } - memset(&empty_pathspec, 0, sizeof(empty_pathspec)); /* This picks up the paths that are not tracked */ - baselen = fill_directory(&dir, implicit_dot ? &empty_pathspec : &pathspec); + baselen = fill_directory(&dir, &pathspec); if (pathspec.nr) - seen = prune_directory(&dir, &pathspec, baselen, - implicit_dot ? WARN_IMPLICIT_DOT : 0); + seen = prune_directory(&dir, &pathspec, baselen); } if (refresh_only) { refresh(verbose, &pathspec); goto finish; } - if (implicit_dot && prefix) - refresh_cache(REFRESH_QUIET); if (pathspec.nr) { int i; @@ -564,30 +448,18 @@ int cmd_add(int argc, const char **argv, const char *prefix) plug_bulk_checkin(); - if ((flags & ADD_CACHE_IMPLICIT_DOT) && prefix) { - /* - * Check for modified files throughout the worktree so - * update_callback has a chance to warn about changes - * outside the cwd. - */ - update_data.implicit_dot = prefix; - update_data.implicit_dot_len = strlen(prefix); - free_pathspec(&pathspec); - memset(&pathspec, 0, sizeof(pathspec)); - } - update_data.flags = flags & ~ADD_CACHE_IMPLICIT_DOT; - update_files_in_cache(prefix, &pathspec, &update_data); + exit_status |= add_files_to_cache(prefix, &pathspec, flags); - exit_status |= !!update_data.add_errors; if (add_new_files) exit_status |= add_files(&dir, flags); + if (chmod_arg && pathspec.nr) + chmod_pathspec(&pathspec, chmod_arg[0]); unplug_bulk_checkin(); finish: if (active_cache_changed) { - if (write_cache(newfd, active_cache, active_nr) || - commit_locked_index(&lock_file)) + if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) die(_("Unable to write new index file")); } |