int quiet;
int merge;
int force;
+ int force_detach;
int writeout_stage;
int writeout_error;
static int read_tree_some(struct tree *tree, const char **pathspec)
{
- read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL);
+ struct pathspec ps;
+ init_pathspec(&ps, pathspec);
+ read_tree_recursive(tree, "", 0, 0, &ps, update_some, NULL);
+ free_pathspec(&ps);
/* update the index with the given tree's info
* for all args, expanding wildcards, and exit
return 0;
pos++;
}
- return error("path '%s' does not have %s version",
- ce->name,
- (stage == 2) ? "our" : "their");
+ if (stage == 2)
+ return error(_("path '%s' does not have our version"), ce->name);
+ else
+ return error(_("path '%s' does not have their version"), ce->name);
}
static int check_all_stages(struct cache_entry *ce, int pos)
ce_stage(active_cache[pos+1]) != 2 ||
strcmp(active_cache[pos+2]->name, ce->name) ||
ce_stage(active_cache[pos+2]) != 3)
- return error("path '%s' does not have all three versions",
+ return error(_("path '%s' does not have all three versions"),
ce->name);
return 0;
}
return checkout_entry(active_cache[pos], state, NULL);
pos++;
}
- return error("path '%s' does not have %s version",
- ce->name,
- (stage == 2) ? "our" : "their");
+ if (stage == 2)
+ return error(_("path '%s' does not have our version"), ce->name);
+ else
+ return error(_("path '%s' does not have their version"), ce->name);
}
static int checkout_merged(int pos, struct checkout *state)
ce_stage(active_cache[pos+1]) != 2 ||
strcmp(active_cache[pos+2]->name, path) ||
ce_stage(active_cache[pos+2]) != 3)
- return error("path '%s' does not have all 3 versions", path);
+ return error(_("path '%s' does not have all 3 versions"), path);
read_mmblob(&ancestor, active_cache[pos]->sha1);
read_mmblob(&ours, active_cache[pos+1]->sha1);
free(theirs.ptr);
if (status < 0 || !result_buf.ptr) {
free(result_buf.ptr);
- return error("path '%s': cannot merge", path);
+ return error(_("path '%s': cannot merge"), path);
}
/*
*/
if (write_sha1_file(result_buf.ptr, result_buf.size,
blob_type, sha1))
- die("Unable to add merge result for '%s'", path);
+ die(_("Unable to add merge result for '%s'"), path);
ce = make_cache_entry(create_ce_mode(active_cache[pos+1]->ce_mode),
sha1,
path, 2, 0);
if (!ce)
- die("make_cache_entry failed for path '%s'", path);
+ die(_("make_cache_entry failed for path '%s'"), path);
status = checkout_entry(ce, state, NULL);
return status;
}
newfd = hold_locked_index(lock_file, 1);
if (read_cache_preload(pathspec) < 0)
- return error("corrupt index file");
+ return error(_("corrupt index file"));
if (source_tree)
read_tree_some(source_tree, pathspec);
if (!ce_stage(ce))
continue;
if (opts->force) {
- warning("path '%s' is unmerged", ce->name);
+ warning(_("path '%s' is unmerged"), ce->name);
} else if (stage) {
errs |= check_stage(stage, ce, pos);
} else if (opts->merge) {
errs |= check_all_stages(ce, pos);
} else {
errs = 1;
- error("path '%s' is unmerged", ce->name);
+ error(_("path '%s' is unmerged"), ce->name);
}
pos = skip_same_name(ce, pos) - 1;
}
if (write_cache(newfd, active_cache, active_nr) ||
commit_locked_index(lock_file))
- die("unable to write new index file");
+ die(_("unable to write new index file"));
resolve_ref("HEAD", rev, 0, &flag);
head = lookup_commit_reference_gently(rev, 1);
rev.diffopt.flags = opts->flags;
rev.diffopt.output_format |= DIFF_FORMAT_NAME_STATUS;
if (diff_setup_done(&rev.diffopt) < 0)
- die("diff_setup_done failed");
+ die(_("diff_setup_done failed"));
add_pending_object(&rev, head, NULL);
run_diff_index(&rev, 0);
}
-static void describe_detached_head(char *msg, struct commit *commit)
+static void describe_detached_head(const char *msg, struct commit *commit)
{
struct strbuf sb = STRBUF_INIT;
struct pretty_print_context ctx = {0};
int newfd = hold_locked_index(lock_file, 1);
if (read_cache_preload(NULL) < 0)
- return error("corrupt index file");
+ return error(_("corrupt index file"));
resolve_undo_clear();
if (opts->force) {
refresh_cache(REFRESH_QUIET);
if (unmerged_cache()) {
- error("you need to resolve your current index first");
+ error(_("you need to resolve your current index first"));
return 1;
}
topts.dir->exclude_per_dir = ".gitignore";
tree = parse_tree_indirect(old->commit ?
old->commit->object.sha1 :
- (unsigned char *)EMPTY_TREE_SHA1_BIN);
+ EMPTY_TREE_SHA1_BIN);
init_tree_desc(&trees[0], tree->buffer, tree->size);
tree = parse_tree_indirect(new->commit->object.sha1);
init_tree_desc(&trees[1], tree->buffer, tree->size);
if (write_cache(newfd, active_cache, active_nr) ||
commit_locked_index(lock_file))
- die("unable to write new index file");
+ die(_("unable to write new index file"));
if (!opts->force && !opts->quiet)
show_local_changes(&new->commit->object, &opts->diff_options);
temp = log_all_ref_updates;
log_all_ref_updates = 1;
if (log_ref_setup(ref_name, log_file, sizeof(log_file))) {
- fprintf(stderr, "Can not do reflog for '%s'\n",
+ fprintf(stderr, _("Can not do reflog for '%s'\n"),
opts->new_orphan_branch);
log_all_ref_updates = temp;
return;
strbuf_addf(&msg, "checkout: moving from %s to %s",
old_desc ? old_desc : "(invalid)", new->name);
- if (new->path) {
+ if (!strcmp(new->name, "HEAD") && !new->path && !opts->force_detach) {
+ /* Nothing to do. */
+ } else if (opts->force_detach || !new->path) { /* No longer on any branch. */
+ update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL,
+ REF_NODEREF, DIE_ON_ERR);
+ if (!opts->quiet) {
+ if (old->path && advice_detached_head)
+ detach_advice(old->path, new->name);
+ describe_detached_head(_("HEAD is now at"), new->commit);
+ }
+ } else if (new->path) { /* Switch branches. */
create_symref("HEAD", new->path, msg.buf);
if (!opts->quiet) {
- if (old->path && !strcmp(new->path, old->path))
- fprintf(stderr, "Already on '%s'\n",
- new->name);
- else if (opts->new_branch)
- fprintf(stderr, "Switched to%s branch '%s'\n",
- opts->branch_exists ? " and reset" : " a new",
+ if (old->path && !strcmp(new->path, old->path)) {
+ fprintf(stderr, _("Already on '%s'\n"),
new->name);
- else
- fprintf(stderr, "Switched to branch '%s'\n",
+ } else if (opts->new_branch) {
+ if (opts->branch_exists)
+ fprintf(stderr, _("Switched to and reset branch '%s'\n"), new->name);
+ else
+ fprintf(stderr, _("Switched to a new branch '%s'\n"), new->name);
+ } else {
+ fprintf(stderr, _("Switched to branch '%s'\n"),
new->name);
+ }
}
if (old->path && old->name) {
char log_file[PATH_MAX], ref_file[PATH_MAX];
if (!file_exists(ref_file) && file_exists(log_file))
remove_path(log_file);
}
- } else if (strcmp(new->name, "HEAD")) {
- update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL,
- REF_NODEREF, DIE_ON_ERR);
- if (!opts->quiet) {
- if (old->path && advice_detached_head)
- detach_advice(old->path, new->name);
- describe_detached_head("HEAD is now at", new->commit);
- }
}
remove_branch_state();
strbuf_release(&msg);
- if (!opts->quiet && (new->path || !strcmp(new->name, "HEAD")))
+ if (!opts->quiet &&
+ (new->path || (!opts->force_detach && !strcmp(new->name, "HEAD"))))
report_tracking(new);
}
+struct rev_list_args {
+ int argc;
+ int alloc;
+ const char **argv;
+};
+
+static void add_one_rev_list_arg(struct rev_list_args *args, const char *s)
+{
+ ALLOC_GROW(args->argv, args->argc + 1, args->alloc);
+ args->argv[args->argc++] = s;
+}
+
+static int add_one_ref_to_rev_list_arg(const char *refname,
+ const unsigned char *sha1,
+ int flags,
+ void *cb_data)
+{
+ add_one_rev_list_arg(cb_data, refname);
+ return 0;
+}
+
+static int clear_commit_marks_from_one_ref(const char *refname,
+ const unsigned char *sha1,
+ int flags,
+ void *cb_data)
+{
+ struct commit *commit = lookup_commit_reference_gently(sha1, 1);
+ if (commit)
+ clear_commit_marks(commit, -1);
+ return 0;
+}
+
+static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
+{
+ struct pretty_print_context ctx = { 0 };
+
+ parse_commit(commit);
+ strbuf_addstr(sb, " ");
+ strbuf_addstr(sb,
+ find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
+ strbuf_addch(sb, ' ');
+ pretty_print_commit(CMIT_FMT_ONELINE, commit, sb, &ctx);
+ strbuf_addch(sb, '\n');
+}
+
+#define ORPHAN_CUTOFF 4
+static void suggest_reattach(struct commit *commit, struct rev_info *revs)
+{
+ struct commit *c, *last = NULL;
+ struct strbuf sb = STRBUF_INIT;
+ int lost = 0;
+ while ((c = get_revision(revs)) != NULL) {
+ if (lost < ORPHAN_CUTOFF)
+ describe_one_orphan(&sb, c);
+ last = c;
+ lost++;
+ }
+ if (ORPHAN_CUTOFF < lost) {
+ int more = lost - ORPHAN_CUTOFF;
+ if (more == 1)
+ describe_one_orphan(&sb, last);
+ else
+ strbuf_addf(&sb, _(" ... and %d more.\n"), more);
+ }
+
+ fprintf(stderr,
+ Q_(
+ /* The singular version */
+ "Warning: you are leaving %d commit behind, "
+ "not connected to\n"
+ "any of your branches:\n\n"
+ "%s\n"
+ "If you want to keep it by creating a new branch, "
+ "this may be a good time\nto do so with:\n\n"
+ " git branch new_branch_name %s\n\n",
+ /* The plural version */
+ "Warning: you are leaving %d commits behind, "
+ "not connected to\n"
+ "any of your branches:\n\n"
+ "%s\n"
+ "If you want to keep them by creating a new branch, "
+ "this may be a good time\nto do so with:\n\n"
+ " git branch new_branch_name %s\n\n",
+ /* Give ngettext() the count */
+ lost),
+ lost,
+ sb.buf,
+ sha1_to_hex(commit->object.sha1));
+ strbuf_release(&sb);
+}
+
+/*
+ * We are about to leave commit that was at the tip of a detached
+ * HEAD. If it is not reachable from any ref, this is the last chance
+ * for the user to do so without resorting to reflog.
+ */
+static void orphaned_commit_warning(struct commit *commit)
+{
+ struct rev_list_args args = { 0, 0, NULL };
+ struct rev_info revs;
+
+ add_one_rev_list_arg(&args, "(internal)");
+ add_one_rev_list_arg(&args, sha1_to_hex(commit->object.sha1));
+ add_one_rev_list_arg(&args, "--not");
+ for_each_ref(add_one_ref_to_rev_list_arg, &args);
+ add_one_rev_list_arg(&args, "--");
+ add_one_rev_list_arg(&args, NULL);
+
+ init_revisions(&revs, NULL);
+ if (setup_revisions(args.argc - 1, args.argv, &revs, NULL) != 1)
+ die(_("internal error: only -- alone should have been left"));
+ if (prepare_revision_walk(&revs))
+ die(_("internal error in revision walk"));
+ if (!(commit->object.flags & UNINTERESTING))
+ suggest_reattach(commit, &revs);
+ else
+ describe_detached_head(_("Previous HEAD position was"), commit);
+
+ clear_commit_marks(commit, -1);
+ for_each_ref(clear_commit_marks_from_one_ref, NULL);
+}
+
static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
{
int ret = 0;
new->name = "HEAD";
new->commit = old.commit;
if (!new->commit)
- die("You are on a branch yet to be born");
+ die(_("You are on a branch yet to be born"));
parse_commit(new->commit);
}
if (ret)
return ret;
- /*
- * If we were on a detached HEAD, but have now moved to
- * a new commit, we want to mention the old commit once more
- * to remind the user that it might be lost.
- */
if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
- describe_detached_head("Previous HEAD position was", old.commit);
+ orphaned_commit_warning(old.commit);
update_refs_for_switch(opts, &old, new);
return NULL;
}
+static int parse_branchname_arg(int argc, const char **argv,
+ int dwim_new_local_branch_ok,
+ struct branch_info *new,
+ struct tree **source_tree,
+ unsigned char rev[20],
+ const char **new_branch)
+{
+ int argcount = 0;
+ unsigned char branch_rev[20];
+ const char *arg;
+ int has_dash_dash;
+
+ /*
+ * case 1: git checkout <ref> -- [<paths>]
+ *
+ * <ref> must be a valid tree, everything after the '--' must be
+ * a path.
+ *
+ * case 2: git checkout -- [<paths>]
+ *
+ * everything after the '--' must be paths.
+ *
+ * case 3: git checkout <something> [<paths>]
+ *
+ * With no paths, if <something> is a commit, that is to
+ * switch to the branch or detach HEAD at it. As a special case,
+ * if <something> is A...B (missing A or B means HEAD but you can
+ * omit at most one side), and if there is a unique merge base
+ * between A and B, A...B names that merge base.
+ *
+ * With no paths, if <something> is _not_ a commit, no -t nor -b
+ * was given, and there is a tracking branch whose name is
+ * <something> in one and only one remote, then this is a short-hand
+ * to fork local <something> from that remote-tracking branch.
+ *
+ * Otherwise <something> shall not be ambiguous.
+ * - If it's *only* a reference, treat it like case (1).
+ * - If it's only a path, treat it like case (2).
+ * - else: fail.
+ *
+ */
+ if (!argc)
+ return 0;
+
+ if (!strcmp(argv[0], "--")) /* case (2) */
+ return 1;
+
+ arg = argv[0];
+ has_dash_dash = (argc > 1) && !strcmp(argv[1], "--");
+
+ if (!strcmp(arg, "-"))
+ arg = "@{-1}";
+
+ if (get_sha1_mb(arg, rev)) {
+ if (has_dash_dash) /* case (1) */
+ die(_("invalid reference: %s"), arg);
+ if (dwim_new_local_branch_ok &&
+ !check_filename(NULL, arg) &&
+ argc == 1) {
+ const char *remote = unique_tracking_name(arg);
+ if (!remote || get_sha1(remote, rev))
+ return argcount;
+ *new_branch = arg;
+ arg = remote;
+ /* DWIMmed to create local branch */
+ } else {
+ return argcount;
+ }
+ }
+
+ /* we can't end up being in (2) anymore, eat the argument */
+ argcount++;
+ argv++;
+ argc--;
+
+ new->name = arg;
+ setup_branch_path(new);
+
+ if (check_ref_format(new->path) == CHECK_REF_FORMAT_OK &&
+ resolve_ref(new->path, branch_rev, 1, NULL))
+ hashcpy(rev, branch_rev);
+ else
+ new->path = NULL; /* not an existing branch */
+
+ new->commit = lookup_commit_reference_gently(rev, 1);
+ if (!new->commit) {
+ /* not a commit */
+ *source_tree = parse_tree_indirect(rev);
+ } else {
+ parse_commit(new->commit);
+ *source_tree = new->commit->tree;
+ }
+
+ if (!*source_tree) /* case (1): want a tree */
+ die(_("reference is not a tree: %s"), arg);
+ if (!has_dash_dash) {/* case (3 -> 1) */
+ /*
+ * Do not complain the most common case
+ * git checkout branch
+ * even if there happen to be a file called 'branch';
+ * it would be extremely annoying.
+ */
+ if (argc)
+ verify_non_filename(NULL, arg);
+ } else {
+ argcount++;
+ argv++;
+ argc--;
+ }
+
+ return argcount;
+}
+
int cmd_checkout(int argc, const char **argv, const char *prefix)
{
struct checkout_opts opts;
unsigned char rev[20];
- const char *arg;
struct branch_info new;
struct tree *source_tree = NULL;
char *conflict_style = NULL;
OPT_STRING('B', NULL, &opts.new_branch_force, "branch",
"create/reset and checkout a branch"),
OPT_BOOLEAN('l', NULL, &opts.new_branch_log, "create reflog for new branch"),
+ OPT_BOOLEAN(0, "detach", &opts.force_detach, "detach the HEAD at named commit"),
OPT_SET_INT('t', "track", &opts.track, "set upstream info for new branch",
BRANCH_TRACK_EXPLICIT),
OPT_STRING(0, "orphan", &opts.new_orphan_branch, "new branch", "new unparented branch"),
PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
OPT_END(),
};
- int has_dash_dash;
memset(&opts, 0, sizeof(opts));
memset(&new, 0, sizeof(new));
/* we can assume from now on new_branch = !new_branch_force */
if (opts.new_branch && opts.new_branch_force)
- die("-B cannot be used with -b");
+ die(_("-B cannot be used with -b"));
/* copy -B over to -b, so that we can just check the latter */
if (opts.new_branch_force)
opts.new_branch = opts.new_branch_force;
if (patch_mode && (opts.track > 0 || opts.new_branch
- || opts.new_branch_log || opts.merge || opts.force))
- die ("--patch is incompatible with all other options");
+ || opts.new_branch_log || opts.merge || opts.force
+ || opts.force_detach))
+ die (_("--patch is incompatible with all other options"));
+
+ if (opts.force_detach && (opts.new_branch || opts.new_orphan_branch))
+ die(_("--detach cannot be used with -b/-B/--orphan"));
+ if (opts.force_detach && 0 < opts.track)
+ die(_("--detach cannot be used with -t"));
/* --track without -b should DWIM */
if (0 < opts.track && !opts.new_branch) {
const char *argv0 = argv[0];
if (!argc || !strcmp(argv0, "--"))
- die ("--track needs a branch name");
+ die (_("--track needs a branch name"));
if (!prefixcmp(argv0, "refs/"))
argv0 += 5;
if (!prefixcmp(argv0, "remotes/"))
argv0 += 8;
argv0 = strchr(argv0, '/');
if (!argv0 || !argv0[1])
- die ("Missing branch name; try -b");
+ die (_("Missing branch name; try -b"));
opts.new_branch = argv0 + 1;
}
if (opts.new_orphan_branch) {
if (opts.new_branch)
- die("--orphan and -b|-B are mutually exclusive");
+ die(_("--orphan and -b|-B are mutually exclusive"));
if (opts.track > 0)
- die("--orphan cannot be used with -t");
+ die(_("--orphan cannot be used with -t"));
opts.new_branch = opts.new_orphan_branch;
}
}
if (opts.force && opts.merge)
- die("git checkout: -f and -m are incompatible");
+ die(_("git checkout: -f and -m are incompatible"));
/*
- * case 1: git checkout <ref> -- [<paths>]
+ * Extract branch name from command line arguments, so
+ * all that is left is pathspecs.
*
- * <ref> must be a valid tree, everything after the '--' must be
- * a path.
- *
- * case 2: git checkout -- [<paths>]
- *
- * everything after the '--' must be paths.
- *
- * case 3: git checkout <something> [<paths>]
- *
- * With no paths, if <something> is a commit, that is to
- * switch to the branch or detach HEAD at it. As a special case,
- * if <something> is A...B (missing A or B means HEAD but you can
- * omit at most one side), and if there is a unique merge base
- * between A and B, A...B names that merge base.
+ * Handle
*
- * With no paths, if <something> is _not_ a commit, no -t nor -b
- * was given, and there is a remote-tracking branch whose name is
- * <something> in one and only one remote, then this is a short-hand
- * to fork local <something> from that remote-tracking branch.
- *
- * Otherwise <something> shall not be ambiguous.
- * - If it's *only* a reference, treat it like case (1).
- * - If it's only a path, treat it like case (2).
- * - else: fail.
+ * 1) git checkout <tree> -- [<paths>]
+ * 2) git checkout -- [<paths>]
+ * 3) git checkout <something> [<paths>]
*
+ * including "last branch" syntax and DWIM-ery for names of
+ * remote branches, erroring out for invalid or ambiguous cases.
*/
if (argc) {
- if (!strcmp(argv[0], "--")) { /* case (2) */
- argv++;
- argc--;
- goto no_reference;
- }
-
- arg = argv[0];
- has_dash_dash = (argc > 1) && !strcmp(argv[1], "--");
-
- if (!strcmp(arg, "-"))
- arg = "@{-1}";
-
- if (get_sha1_mb(arg, rev)) {
- if (has_dash_dash) /* case (1) */
- die("invalid reference: %s", arg);
- if (!patch_mode &&
- dwim_new_local_branch &&
- opts.track == BRANCH_TRACK_UNSPECIFIED &&
- !opts.new_branch &&
- !check_filename(NULL, arg) &&
- argc == 1) {
- const char *remote = unique_tracking_name(arg);
- if (!remote || get_sha1(remote, rev))
- goto no_reference;
- opts.new_branch = arg;
- arg = remote;
- /* DWIMmed to create local branch */
- }
- else
- goto no_reference;
- }
-
- /* we can't end up being in (2) anymore, eat the argument */
- argv++;
- argc--;
-
- new.name = arg;
- if ((new.commit = lookup_commit_reference_gently(rev, 1))) {
- setup_branch_path(&new);
-
- if ((check_ref_format(new.path) == CHECK_REF_FORMAT_OK) &&
- resolve_ref(new.path, rev, 1, NULL))
- ;
- else
- new.path = NULL;
- parse_commit(new.commit);
- source_tree = new.commit->tree;
- } else
- source_tree = parse_tree_indirect(rev);
-
- if (!source_tree) /* case (1): want a tree */
- die("reference is not a tree: %s", arg);
- if (!has_dash_dash) {/* case (3 -> 1) */
- /*
- * Do not complain the most common case
- * git checkout branch
- * even if there happen to be a file called 'branch';
- * it would be extremely annoying.
- */
- if (argc)
- verify_non_filename(NULL, arg);
- }
- else {
- argv++;
- argc--;
- }
+ int dwim_ok =
+ !patch_mode &&
+ dwim_new_local_branch &&
+ opts.track == BRANCH_TRACK_UNSPECIFIED &&
+ !opts.new_branch;
+ int n = parse_branchname_arg(argc, argv, dwim_ok,
+ &new, &source_tree, rev, &opts.new_branch);
+ argv += n;
+ argc -= n;
}
-no_reference:
-
if (opts.track == BRANCH_TRACK_UNSPECIFIED)
opts.track = git_branch_track;
const char **pathspec = get_pathspec(prefix, argv);
if (!pathspec)
- die("invalid path specification");
+ die(_("invalid path specification"));
if (patch_mode)
return interactive_checkout(new.name, pathspec, &opts);
/* Checkout paths */
if (opts.new_branch) {
if (argc == 1) {
- die("git checkout: updating paths is incompatible with switching branches.\nDid you intend to checkout '%s' which can not be resolved as commit?", argv[0]);
+ die(_("git checkout: updating paths is incompatible with switching branches.\nDid you intend to checkout '%s' which can not be resolved as commit?"), argv[0]);
} else {
- die("git checkout: updating paths is incompatible with switching branches.");
+ die(_("git checkout: updating paths is incompatible with switching branches."));
}
}
+ if (opts.force_detach)
+ die(_("git checkout: --detach does not take a path argument"));
+
if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
- die("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index.");
+ die(_("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index."));
return checkout_paths(source_tree, pathspec, &opts);
}
if (opts.new_branch) {
struct strbuf buf = STRBUF_INIT;
if (strbuf_check_branch_ref(&buf, opts.new_branch))
- die("git checkout: we do not like '%s' as a branch name.",
+ die(_("git checkout: we do not like '%s' as a branch name."),
opts.new_branch);
if (!get_sha1(buf.buf, rev)) {
opts.branch_exists = 1;
if (!opts.new_branch_force)
- die("git checkout: branch %s already exists",
+ die(_("git checkout: branch %s already exists"),
opts.new_branch);
}
strbuf_release(&buf);
}
if (new.name && !new.commit) {
- die("Cannot switch branch to a non-commit.");
+ die(_("Cannot switch branch to a non-commit."));
}
if (opts.writeout_stage)
- die("--ours/--theirs is incompatible with switching branches.");
+ die(_("--ours/--theirs is incompatible with switching branches."));
return switch_branches(&opts, &new);
}
* threads. The producer adds struct work_items to 'todo' and the
* consumers pick work items from the same array.
*/
-struct work_item
-{
+struct work_item {
enum work_type type;
char *name;
err = pthread_create(&threads[i], NULL, run, o);
if (err)
- die("grep: failed to create thread: %s",
+ die(_("grep: failed to create thread: %s"),
strerror(err));
}
}
default: return 0;
}
+ if (!strcmp(var, "grep.extendedregexp")) {
+ if (git_config_bool(var, value))
+ opt->regflags |= REG_EXTENDED;
+ else
+ opt->regflags &= ~REG_EXTENDED;
+ 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, -1);
else if (!strcmp(var, "color.grep.context"))
void *data = lock_and_read_sha1_file(sha1, &type, size);
if (!data)
- error("'%s': unable to read %s", name, sha1_to_hex(sha1));
+ error(_("'%s': unable to read %s"), name, sha1_to_hex(sha1));
return data;
}
if (lstat(filename, &st) < 0) {
err_ret:
if (errno != ENOENT)
- error("'%s': %s", filename, strerror(errno));
- return 0;
+ error(_("'%s': %s"), filename, strerror(errno));
+ return NULL;
}
if (!S_ISREG(st.st_mode))
- return 0;
+ return NULL;
*sz = xsize_t(st.st_size);
i = open(filename, O_RDONLY);
if (i < 0)
goto err_ret;
data = xmalloc(*sz + 1);
if (st.st_size != read_in_full(i, data, *sz)) {
- error("'%s': short read %s", filename, strerror(errno));
+ error(_("'%s': short read %s"), filename, strerror(errno));
close(i);
free(data);
- return 0;
+ return NULL;
}
close(i);
data[*sz] = 0;
argv[path_list->nr] = NULL;
if (prefix && chdir(prefix))
- die("Failed to chdir: %s", prefix);
+ die(_("Failed to chdir: %s"), prefix);
status = run_command_v_opt(argv, RUN_USING_SHELL);
if (status)
exit(status);
static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
struct tree_desc *tree, struct strbuf *base, int tn_len)
{
- int hit = 0, matched = 0;
+ int hit = 0, match = 0;
struct name_entry entry;
int old_baselen = base->len;
while (tree_entry(tree, &entry)) {
int te_len = tree_entry_len(entry.path, entry.sha1);
- if (matched != 2) {
- matched = tree_entry_interesting(&entry, base, tn_len, pathspec);
- if (matched == -1)
- break; /* no more matches */
- if (!matched)
+ if (match != 2) {
+ match = tree_entry_interesting(&entry, base, tn_len, pathspec);
+ if (match < 0)
+ break;
+ if (match == 0)
continue;
}
data = lock_and_read_sha1_file(entry.sha1, &type, &size);
if (!data)
- die("unable to read tree (%s)",
+ die(_("unable to read tree (%s)"),
sha1_to_hex(entry.sha1));
strbuf_addch(base, '/');
data = read_object_with_reference(obj->sha1, tree_type,
&size, NULL);
if (!data)
- die("unable to read tree (%s)", sha1_to_hex(obj->sha1));
+ die(_("unable to read tree (%s)"), sha1_to_hex(obj->sha1));
len = name ? strlen(name) : 0;
strbuf_init(&base, PATH_MAX + len + 1);
free(data);
return hit;
}
- die("unable to grep from object of type %s", typename(obj->type));
+ die(_("unable to grep from object of type %s"), typename(obj->type));
}
static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec,
fill_directory(&dir, pathspec->raw);
for (i = 0; i < dir.nr; i++) {
+ const char *name = dir.entries[i]->name;
+ int namelen = strlen(name);
+ if (!match_pathspec_depth(pathspec, name, namelen, 0, NULL))
+ continue;
hit |= grep_file(opt, dir.entries[i]->name);
if (hit && opt->status_only)
break;
}
value = strtol(arg, (char **)&endp, 10);
if (*endp) {
- return error("switch `%c' expects a numerical value",
+ return error(_("switch `%c' expects a numerical value"),
opt->short_name);
}
grep_opt->pre_context = grep_opt->post_context = value;
static int file_callback(const struct option *opt, const char *arg, int unset)
{
struct grep_opt *grep_opt = opt->value;
+ int from_stdin = !strcmp(arg, "-");
FILE *patterns;
int lno = 0;
struct strbuf sb = STRBUF_INIT;
- patterns = fopen(arg, "r");
+ patterns = from_stdin ? stdin : fopen(arg, "r");
if (!patterns)
- die_errno("cannot open '%s'", arg);
+ die_errno(_("cannot open '%s'"), arg);
while (strbuf_getline(&sb, patterns, '\n') == 0) {
char *s;
size_t len;
s = strbuf_detach(&sb, &len);
append_grep_pat(grep_opt, s, len, arg, ++lno, GREP_PATTERN);
}
- fclose(patterns);
+ if (!from_stdin)
+ fclose(patterns);
strbuf_release(&sb);
return 0;
}
OPT_BOOLEAN('F', "fixed-strings", &opt.fixed,
"interpret patterns as fixed strings"),
OPT_GROUP(""),
- OPT_BOOLEAN('n', NULL, &opt.linenum, "show line numbers"),
+ OPT_BOOLEAN('n', "line-number", &opt.linenum, "show line numbers"),
OPT_NEGBIT('h', NULL, &opt.pathname, "don't show filenames", 1),
OPT_BIT('H', NULL, &opt.pathname, "show filenames", 1),
OPT_NEGBIT(0, "full-name", &opt.relative,
}
if (!opt.pattern_list)
- die("no pattern given.");
+ die(_("no pattern given."));
if (!opt.fixed && opt.ignore_case)
opt.regflags |= REG_ICASE;
if ((opt.regflags != REG_NEWLINE) && opt.fixed)
- die("cannot mix --fixed-strings and regexp");
+ die(_("cannot mix --fixed-strings and regexp"));
#ifndef NO_PTHREADS
if (online_cpus() == 1 || !grep_threads_ok(&opt))
if (!get_sha1(arg, sha1)) {
struct object *object = parse_object(sha1);
if (!object)
- die("bad object %s", arg);
+ die(_("bad object %s"), arg);
add_object_array(object, arg, &list);
continue;
}
pathspec.recursive = 1;
if (show_in_pager && (cached || list.nr))
- die("--open-files-in-pager only works on the worktree");
+ die(_("--open-files-in-pager only works on the worktree"));
if (show_in_pager && opt.pattern_list && !opt.pattern_list->next) {
const char *pager = path_list.items[0].string;
if (!use_index) {
if (cached)
- die("--cached cannot be used with --no-index.");
+ die(_("--cached cannot be used with --no-index."));
if (list.nr)
- die("--no-index cannot be used with revs.");
+ die(_("--no-index cannot be used with revs."));
hit = grep_directory(&opt, &pathspec);
} else if (!list.nr) {
if (!cached)
hit = grep_cache(&opt, &pathspec, cached);
} else {
if (cached)
- die("both --cached and trees are given.");
+ die(_("both --cached and trees are given."));
hit = grep_objects(&opt, &pathspec, &list);
}
return -1;
}
-static void cmd_log_init(int argc, const char **argv, const char *prefix,
- struct rev_info *rev, struct setup_revision_opt *opt)
+static void cmd_log_init_defaults(struct rev_info *rev)
{
- int i;
- int decoration_given = 0;
- struct userformat_want w;
-
rev->abbrev = DEFAULT_ABBREV;
rev->commit_format = CMIT_FMT_DEFAULT;
if (fmt_pretty)
if (default_date_mode)
rev->date_mode = parse_date_format(default_date_mode);
+}
+static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,
+ struct rev_info *rev, struct setup_revision_opt *opt)
+{
+ int i;
+ int decoration_given = 0;
+ struct userformat_want w;
/*
* Check for -h before setup_revisions(), or "git log -h" will
* fail when run without a git directory.
const char *v = skip_prefix(arg, "--decorate=");
decoration_style = parse_decoration_style(arg, v);
if (decoration_style < 0)
- die("invalid --decorate option: %s", arg);
+ die(_("invalid --decorate option: %s"), arg);
decoration_given = 1;
} else if (!strcmp(arg, "--no-decorate")) {
decoration_style = 0;
} else if (!strcmp(arg, "-h")) {
usage(builtin_log_usage);
} else
- die("unrecognized argument: %s", arg);
+ die(_("unrecognized argument: %s"), arg);
}
/*
setup_pager();
}
+static void cmd_log_init(int argc, const char **argv, const char *prefix,
+ struct rev_info *rev, struct setup_revision_opt *opt)
+{
+ cmd_log_init_defaults(rev);
+ cmd_log_init_finish(argc, argv, prefix, rev, opt);
+}
+
/*
* This gives a rough estimate for how many commits we
* will print out in the list.
if (rev->commit_format != CMIT_FMT_ONELINE)
putchar(rev->diffopt.line_termination);
}
- printf("Final output: %d %s\n", nr, stage);
+ printf(_("Final output: %d %s\n"), nr, stage);
}
static struct itimerval early_output_timer;
static int cmd_log_walk(struct rev_info *rev)
{
struct commit *commit;
+ int saved_nrl = 0;
+ int saved_dcctc = 0;
if (rev->early_output)
setup_early_output(rev);
if (prepare_revision_walk(rev))
- die("revision walk setup failed");
+ die(_("revision walk setup failed"));
if (rev->early_output)
finish_early_output(rev);
* retain that state information if replacing rev->diffopt in this loop
*/
while ((commit = get_revision(rev)) != NULL) {
- log_tree_commit(rev, commit);
+ if (!log_tree_commit(rev, commit) &&
+ rev->max_count >= 0)
+ /*
+ * We decremented max_count in get_revision,
+ * but we didn't actually show the commit.
+ */
+ rev->max_count++;
if (!rev->reflog_info) {
/* we allow cycles in reflog ancestry */
free(commit->buffer);
}
free_commit_list(commit->parents);
commit->parents = NULL;
+ if (saved_nrl < rev->diffopt.needed_rename_limit)
+ saved_nrl = rev->diffopt.needed_rename_limit;
+ if (rev->diffopt.degraded_cc_to_c)
+ saved_dcctc = 1;
}
+ rev->diffopt.degraded_cc_to_c = saved_dcctc;
+ rev->diffopt.needed_rename_limit = saved_nrl;
+
if (rev->diffopt.output_format & DIFF_FORMAT_CHECKDIFF &&
DIFF_OPT_TST(&rev->diffopt, CHECK_FAILED)) {
return 02;
int offset = 0;
if (!buf)
- return error("Could not read object %s", sha1_to_hex(sha1));
+ return error(_("Could not read object %s"), sha1_to_hex(sha1));
if (show_tag_object)
while (offset < size && buf[offset] != '\n') {
struct rev_info rev;
struct object_array_entry *objects;
struct setup_revision_opt opt;
+ struct pathspec match_all;
int i, count, ret = 0;
git_config(git_log_config, NULL);
if (diff_use_color_default == -1)
diff_use_color_default = git_use_color_default;
+ init_pathspec(&match_all, NULL);
init_revisions(&rev, prefix);
rev.diff = 1;
rev.always_show_header = 1;
break;
o = parse_object(t->tagged->sha1);
if (!o)
- ret = error("Could not read object %s",
+ ret = error(_("Could not read object %s"),
sha1_to_hex(t->tagged->sha1));
objects[i].item = o;
i--;
diff_get_color_opt(&rev.diffopt, DIFF_COMMIT),
name,
diff_get_color_opt(&rev.diffopt, DIFF_RESET));
- read_tree_recursive((struct tree *)o, "", 0, 0, NULL,
+ read_tree_recursive((struct tree *)o, "", 0, 0, &match_all,
show_tree_object, NULL);
rev.shown_one = 1;
break;
ret = cmd_log_walk(&rev);
break;
default:
- ret = error("Unknown type: %d", o->type);
+ ret = error(_("Unknown type: %d"), o->type);
}
}
free(objects);
rev.verbose_header = 1;
memset(&opt, 0, sizeof(opt));
opt.def = "HEAD";
- cmd_log_init(argc, argv, prefix, &rev, &opt);
-
- /*
- * This means that we override whatever commit format the user gave
- * on the cmd line. Sad, but cmd_log_init() currently doesn't
- * allow us to set a different default.
- */
+ cmd_log_init_defaults(&rev);
rev.commit_format = CMIT_FMT_ONELINE;
rev.use_terminator = 1;
rev.always_show_header = 1;
+ cmd_log_init_finish(argc, argv, prefix, &rev, &opt);
return cmd_log_walk(&rev);
}
{
if (!strcmp(var, "format.headers")) {
if (!value)
- die("format.headers without value");
+ die(_("format.headers without value"));
add_header(value);
return 0;
}
static const char *output_directory = NULL;
static int outdir_offset;
-static int reopen_stdout(struct commit *commit, struct rev_info *rev)
+static int reopen_stdout(struct commit *commit, struct rev_info *rev, int quiet)
{
struct strbuf filename = STRBUF_INIT;
int suffix_len = strlen(fmt_patch_suffix) + 1;
strbuf_addstr(&filename, output_directory);
if (filename.len >=
PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len)
- return error("name of output directory is too long");
+ return error(_("name of output directory is too long"));
if (filename.buf[filename.len - 1] != '/')
strbuf_addch(&filename, '/');
}
get_patch_filename(commit, rev->nr, fmt_patch_suffix, &filename);
- if (!DIFF_OPT_TST(&rev->diffopt, QUICK))
+ if (!quiet)
fprintf(realstdout, "%s\n", filename.buf + outdir_offset);
if (freopen(filename.buf, "w", stdout) == NULL)
- return error("Cannot open patch file %s", filename.buf);
+ return error(_("Cannot open patch file %s"), filename.buf);
strbuf_release(&filename);
return 0;
unsigned flags1, flags2;
if (rev->pending.nr != 2)
- die("Need exactly one range.");
+ die(_("Need exactly one range."));
o1 = rev->pending.objects[0].item;
flags1 = o1->flags;
flags2 = o2->flags;
if ((flags1 & UNINTERESTING) == (flags2 & UNINTERESTING))
- die("Not a range.");
+ die(_("Not a range."));
init_patch_ids(ids);
add_pending_object(&check_rev, o1, "o1");
add_pending_object(&check_rev, o2, "o2");
if (prepare_revision_walk(&check_rev))
- die("revision walk setup failed");
+ die(_("revision walk setup failed"));
while ((commit = get_revision(&check_rev)) != NULL) {
/* ignore merges */
const char *email_end = strrchr(committer, '>');
struct strbuf buf = STRBUF_INIT;
if (!email_start || !email_end || email_start > email_end - 1)
- die("Could not extract email from committer identity.");
+ die(_("Could not extract email from committer identity."));
strbuf_addf(&buf, "%s.%lu.git.%.*s", base,
(unsigned long) time(NULL),
(int)(email_end - email_start - 1), email_start + 1);
static void make_cover_letter(struct rev_info *rev, int use_stdout,
int numbered, int numbered_files,
struct commit *origin,
- int nr, struct commit **list, struct commit *head)
+ int nr, struct commit **list, struct commit *head,
+ int quiet)
{
const char *committer;
const char *subject_start = NULL;
struct commit *commit = NULL;
if (rev->commit_format != CMIT_FMT_EMAIL)
- die("Cover letter needs email format");
+ die(_("Cover letter needs email format"));
committer = git_committer_info(0);
sha1_to_hex(head->object.sha1), committer, committer);
}
- if (!use_stdout && reopen_stdout(commit, rev))
+ if (!use_stdout && reopen_stdout(commit, rev, quiet))
return;
if (commit) {
m++;
}
if (!z)
- die("insane in-reply-to: %s", msg_id);
+ die(_("insane in-reply-to: %s"), msg_id);
if (++z == m)
return a;
return xmemdupz(a, z - a);
{
const char **dir = (const char **)opt->value;
if (*dir)
- die("Two output directories?");
+ die(_("Two output directories?"));
*dir = arg;
return 0;
}
char *add_signoff = NULL;
struct strbuf buf = STRBUF_INIT;
int use_patch_format = 0;
+ int quiet = 0;
const struct option builtin_format_patch_options[] = {
{ OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
"use [PATCH n/m] even with a single patch",
PARSE_OPT_OPTARG, thread_callback },
OPT_STRING(0, "signature", &signature, "signature",
"add a signature"),
+ OPT_BOOLEAN(0, "quiet", &quiet,
+ "don't print the patch filenames"),
OPT_END()
};
rev.commit_format = CMIT_FMT_EMAIL;
rev.verbose_header = 1;
rev.diff = 1;
- rev.no_merges = 1;
+ rev.max_parents = 1;
DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
rev.subject_prefix = fmt_patch_subject_prefix;
memset(&s_r_opt, 0, sizeof(s_r_opt));
committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
endpos = strchr(committer, '>');
if (!endpos)
- die("bogus committer info %s", committer);
+ die(_("bogus committer info %s"), committer);
add_signoff = xmemdupz(committer, endpos - committer + 1);
}
numbered = 0;
if (numbered && keep_subject)
- die ("-n and -k are mutually exclusive.");
+ die (_("-n and -k are mutually exclusive."));
if (keep_subject && subject_prefix)
- die ("--subject-prefix and -k are mutually exclusive.");
+ die (_("--subject-prefix and -k are mutually exclusive."));
argc = setup_revisions(argc, argv, &rev, &s_r_opt);
if (argc > 1)
- die ("unrecognized argument: %s", argv[1]);
+ die (_("unrecognized argument: %s"), argv[1]);
if (rev.diffopt.output_format & DIFF_FORMAT_NAME)
- die("--name-only does not make sense");
+ die(_("--name-only does not make sense"));
if (rev.diffopt.output_format & DIFF_FORMAT_NAME_STATUS)
- die("--name-status does not make sense");
+ die(_("--name-status does not make sense"));
if (rev.diffopt.output_format & DIFF_FORMAT_CHECKDIFF)
- die("--check does not make sense");
+ die(_("--check does not make sense"));
if (!use_patch_format &&
(!rev.diffopt.output_format ||
if (output_directory) {
if (use_stdout)
- die("standard output, or directory, which one?");
+ die(_("standard output, or directory, which one?"));
if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
- die_errno("Could not create directory '%s'",
+ die_errno(_("Could not create directory '%s'"),
output_directory);
}
realstdout = xfdopen(xdup(1), "w");
if (prepare_revision_walk(&rev))
- die("revision walk setup failed");
+ die(_("revision walk setup failed"));
rev.boundary = 1;
while ((commit = get_revision(&rev)) != NULL) {
if (commit->object.flags & BOUNDARY) {
if (thread)
gen_message_id(&rev, "cover");
make_cover_letter(&rev, use_stdout, numbered, numbered_files,
- origin, nr, list, head);
+ origin, nr, list, head, quiet);
total++;
start_number--;
}
}
if (!use_stdout && reopen_stdout(numbered_files ? NULL : commit,
- &rev))
- die("Failed to create output files");
+ &rev, quiet))
+ die(_("Failed to create output files"));
shown = log_tree_commit(&rev, commit);
free(commit->buffer);
commit->buffer = NULL;
NULL
};
+static void print_commit(char sign, struct commit *commit, int verbose,
+ int abbrev)
+{
+ if (!verbose) {
+ printf("%c %s\n", sign,
+ find_unique_abbrev(commit->object.sha1, abbrev));
+ } else {
+ struct strbuf buf = STRBUF_INIT;
+ struct pretty_print_context ctx = {0};
+ pretty_print_commit(CMIT_FMT_ONELINE, commit, &buf, &ctx);
+ printf("%c %s %s\n", sign,
+ find_unique_abbrev(commit->object.sha1, abbrev),
+ buf.buf);
+ strbuf_release(&buf);
+ }
+}
+
int cmd_cherry(int argc, const char **argv, const char *prefix)
{
struct rev_info revs;
if (!current_branch || !current_branch->merge
|| !current_branch->merge[0]
|| !current_branch->merge[0]->dst) {
- fprintf(stderr, "Could not find a tracked"
+ fprintf(stderr, _("Could not find a tracked"
" remote branch, please"
- " specify <upstream> manually.\n");
+ " specify <upstream> manually.\n"));
usage_with_options(cherry_usage, options);
}
DIFF_OPT_SET(&revs.diffopt, RECURSIVE);
if (add_pending_commit(head, &revs, 0))
- die("Unknown commit %s", head);
+ die(_("Unknown commit %s"), head);
if (add_pending_commit(upstream, &revs, UNINTERESTING))
- die("Unknown commit %s", upstream);
+ die(_("Unknown commit %s"), upstream);
/* Don't say anything if head and upstream are the same. */
if (revs.pending.nr == 2) {
get_patch_ids(&revs, &ids, prefix);
if (limit && add_pending_commit(limit, &revs, UNINTERESTING))
- die("Unknown commit %s", limit);
+ die(_("Unknown commit %s"), limit);
/* reverse the list of commits */
if (prepare_revision_walk(&revs))
- die("revision walk setup failed");
+ die(_("revision walk setup failed"));
while ((commit = get_revision(&revs)) != NULL) {
/* ignore merges */
if (commit->parents && commit->parents->next)
commit = list->item;
if (has_commit_patch_id(commit, &ids))
sign = '-';
-
- if (verbose) {
- struct strbuf buf = STRBUF_INIT;
- struct pretty_print_context ctx = {0};
- pretty_print_commit(CMIT_FMT_ONELINE, commit,
- &buf, &ctx);
- printf("%c %s %s\n", sign,
- find_unique_abbrev(commit->object.sha1, abbrev),
- buf.buf);
- strbuf_release(&buf);
- }
- else {
- printf("%c %s\n", sign,
- find_unique_abbrev(commit->object.sha1, abbrev));
- }
-
+ print_commit(sign, commit, verbose, abbrev);
list = list->next;
}
#include "strbuf.h"
#include "hash.h"
#include "advice.h"
+#include "gettext.h"
#include SHA1_HEADER
#ifndef git_SHA_CTX
#define INIT_DB_QUIET 0x0001
+extern int set_git_dir_init(const char *git_dir, const char *real_git_dir, int);
extern int init_db(const char *template_dir, unsigned int flags);
#define alloc_nr(x) (((x)+16)*3/2)
struct pathspec_item {
const char *match;
int len;
- unsigned int has_wildcard:1;
+ unsigned int use_wildcard:1;
} *items;
};
extern int init_pathspec(struct pathspec *, const char **);
extern void free_pathspec(struct pathspec *);
extern int ce_path_match(const struct cache_entry *ce, const struct pathspec *pathspec);
-extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path);
+extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path, int format_check);
extern int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object);
extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st);
#define REFRESH_IGNORE_MISSING 0x0008 /* ignore non-existent */
#define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */
#define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */
-extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen, char *header_msg);
+extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen, const char *header_msg);
struct lock_file {
struct lock_file *next;
extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
extern int hold_lock_file_for_append(struct lock_file *, const char *path, int);
extern int commit_lock_file(struct lock_file *);
+extern void update_index_if_able(struct index_state *, struct lock_file *);
extern int hold_locked_index(struct lock_file *, int);
extern int commit_locked_index(struct lock_file *);
extern int trust_ctime;
extern int quote_path_fully;
extern int has_symlinks;
+extern int minimum_abbrev, default_abbrev;
extern int ignore_case;
extern int assume_unchanged;
extern int prefer_symlink_refs;
extern int log_all_ref_updates;
extern int warn_ambiguous_refs;
-extern int unique_abbrev_extra_length;
extern int shared_repository;
extern const char *apply_default_whitespace;
extern const char *apply_default_ignorewhitespace;
extern size_t packed_git_window_size;
extern size_t packed_git_limit;
extern size_t delta_base_cache_limit;
+extern unsigned long big_file_threshold;
extern int read_replace_refs;
extern int fsync_object_files;
extern int core_preload_index;
enum auto_crlf {
AUTO_CRLF_FALSE = 0,
AUTO_CRLF_TRUE = 1,
- AUTO_CRLF_INPUT = -1,
+ AUTO_CRLF_INPUT = -1
};
extern enum auto_crlf auto_crlf;
enum push_default_type {
PUSH_DEFAULT_NOTHING = 0,
PUSH_DEFAULT_MATCHING,
- PUSH_DEFAULT_TRACKING,
+ PUSH_DEFAULT_UPSTREAM,
PUSH_DEFAULT_CURRENT
};
#define EMPTY_TREE_SHA1_HEX \
"4b825dc642cb6eb9a060e54bf8d69288fbee4904"
-#define EMPTY_TREE_SHA1_BIN \
+#define EMPTY_TREE_SHA1_BIN_LITERAL \
"\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \
"\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04"
+#define EMPTY_TREE_SHA1_BIN \
+ ((const unsigned char *) EMPTY_TREE_SHA1_BIN_LITERAL)
int git_mkstemp(char *path, size_t n, const char *template);
#define adjust_shared_perm(path) set_shared_perm((path), 0)
int safe_create_leading_directories(char *path);
int safe_create_leading_directories_const(const char *path);
+int mkdir_in_gitdir(const char *path);
extern char *expand_user_path(const char *path);
char *enter_repo(char *path, int strict);
static inline int is_absolute_path(const char *path)
return path[0] == '/' || has_dos_drive_prefix(path);
}
int is_directory(const char *);
-const char *make_absolute_path(const char *path);
-const char *make_nonrelative_path(const char *path);
-const char *make_relative_path(const char *abs, const char *base);
+const char *real_path(const char *path);
+const char *absolute_path(const char *path);
+const char *relative_path(const char *abs, const char *base);
int normalize_path_copy(char *dst, const char *src);
int longest_ancestor_length(const char *path, const char *prefix_list);
char *strip_path_suffix(const char *path, const char *suffix);
}
/* Convert to/from hex/sha1 representation */
-#define MINIMUM_ABBREV 4
-#define DEFAULT_ABBREV 7
+#define MINIMUM_ABBREV minimum_abbrev
+#define DEFAULT_ABBREV default_abbrev
struct object_context {
unsigned char tree[20];
time_t mtime;
int pack_fd;
unsigned pack_local:1,
- pack_keep:1;
+ pack_keep:1,
+ do_not_close:1;
unsigned char sha1[20];
/* something like ".git/objects/pack/xxxxx.pack" */
char pack_name[FLEX_ARRAY]; /* more */
extern int git_config_string(const char **, const char *, const char *);
extern int git_config_pathname(const char **, const char *, const char *);
extern int git_config_set(const char *, const char *);
+extern int git_config_parse_key(const char *, char **, int *);
extern int git_config_set_multivar(const char *, const char *, const char *, int);
extern int git_config_rename_section(const char *, const char *);
extern const char *git_etc_gitconfig(void);
extern int check_repository_format_version(const char *var, const char *value, void *cb);
extern int git_env_bool(const char *, int);
extern int git_config_system(void);
-extern int git_config_global(void);
extern int config_error_nonbool(const char *);
extern const char *get_log_output_encoding(void);
extern const char *get_commit_output_encoding(void);
/* trace.c */
__attribute__((format (printf, 1, 2)))
extern void trace_printf(const char *format, ...);
+extern void trace_vprintf(const char *key, const char *format, va_list ap);
__attribute__((format (printf, 2, 3)))
extern void trace_argv_printf(const char **argv, const char *format, ...);
extern void trace_repo_setup(const char *prefix);
+extern int trace_want(const char *key);
+extern void trace_strbuf(const char *key, const struct strbuf *buf);
+
+void packet_trace_identity(const char *prog);
/* convert.c */
/* returns 1 if *dst was used */
return MATCHED_RECURSIVELY;
}
- if (item->has_wildcard && !fnmatch(match, name, 0))
+ if (item->use_wildcard && !fnmatch(match, name, 0))
return MATCHED_FNMATCH;
return 0;
}
/*
- * get_relative_cwd() gets the prefix of the current working directory
- * relative to 'dir'. If we are not inside 'dir', it returns NULL.
- *
- * As a convenience, it also returns NULL if 'dir' is already NULL. The
- * reason for this behaviour is that it is natural for functions returning
- * directory names to return NULL to say "this directory does not exist"
- * or "this directory is invalid". These cases are usually handled the
- * same as if the cwd is not inside 'dir' at all, so get_relative_cwd()
- * returns NULL for both of them.
- *
- * Most notably, get_relative_cwd(buffer, size, get_git_work_tree())
- * unifies the handling of "outside work tree" with "no work tree at all".
+ * Given two normalized paths (a trailing slash is ok), if subdir is
+ * outside dir, return -1. Otherwise return the offset in subdir that
+ * can be used as relative path to dir.
*/
-char *get_relative_cwd(char *buffer, int size, const char *dir)
+int dir_inside_of(const char *subdir, const char *dir)
{
- char *cwd = buffer;
-
- if (!dir)
- return NULL;
- if (!getcwd(buffer, size))
- die_errno("can't find the current directory");
+ int offset = 0;
- if (!is_absolute_path(dir))
- dir = make_absolute_path(dir);
+ assert(dir && subdir && *dir && *subdir);
- while (*dir && *dir == *cwd) {
+ while (*dir && *subdir && *dir == *subdir) {
dir++;
- cwd++;
- }
- if (*dir)
- return NULL;
- switch (*cwd) {
- case '\0':
- return cwd;
- case '/':
- return cwd + 1;
- default:
- /*
- * dir can end with a path separator when it's root
- * directory. Return proper prefix in that case.
- */
- if (dir[-1] == '/')
- return cwd;
- return NULL;
+ subdir++;
+ offset++;
}
+
+ /* hel[p]/me vs hel[l]/yeah */
+ if (*dir && *subdir)
+ return -1;
+
+ if (!*subdir)
+ return !*dir ? offset : -1; /* same dir */
+
+ /* foo/[b]ar vs foo/[] */
+ if (is_dir_sep(dir[-1]))
+ return is_dir_sep(subdir[-1]) ? offset : -1;
+
+ /* foo[/]bar vs foo[] */
+ return is_dir_sep(*subdir) ? offset + 1 : -1;
}
int is_inside_dir(const char *dir)
{
- char buffer[PATH_MAX];
- return get_relative_cwd(buffer, sizeof(buffer), dir) != NULL;
+ char cwd[PATH_MAX];
+ if (!dir)
+ return 0;
+ if (!getcwd(cwd, sizeof(cwd)))
+ die_errno("can't find the current directory");
+ return dir_inside_of(cwd, dir) >= 0;
}
int is_empty_dir(const char *path)
dir = opendir(path->buf);
if (!dir)
- return -1;
+ return rmdir(path->buf);
if (path->buf[original_len - 1] != '/')
strbuf_addch(path, '/');
item->match = path;
item->len = strlen(path);
- item->has_wildcard = !no_wildcard(path);
- if (item->has_wildcard)
+ item->use_wildcard = !no_wildcard(path);
+ if (item->use_wildcard)
pathspec->has_wildcard = 1;
}
struct tree_desc desc;
struct name_entry entry;
struct name_path me;
- int all_interesting = (revs->diffopt.pathspec.nr == 0);
+ int match = revs->diffopt.pathspec.nr == 0 ? 2 : 0;
int baselen = base->len;
if (!revs->tree_objects)
me.elem = name;
me.elem_len = strlen(name);
- if (!all_interesting) {
+ if (!match) {
strbuf_addstr(base, name);
if (base->len)
strbuf_addch(base, '/');
init_tree_desc(&desc, tree->buffer, tree->size);
while (tree_entry(&desc, &entry)) {
- if (!all_interesting) {
- int showit = tree_entry_interesting(&entry,
- base, 0,
- &revs->diffopt.pathspec);
-
- if (showit < 0)
+ if (match != 2) {
+ match = tree_entry_interesting(&entry, base, 0,
+ &revs->diffopt.pathspec);
+ if (match < 0)
break;
- else if (!showit)
+ if (match == 0)
continue;
- else if (showit == 2)
- all_interesting = 1;
}
if (S_ISDIR(entry.mode))
strbuf_init(&base, PATH_MAX);
while ((commit = get_revision(revs)) != NULL) {
- add_pending_tree(revs, commit->tree);
+ /*
+ * an uninteresting boundary commit may not have its tree
+ * parsed yet, but we are not going to show them anyway
+ */
+ if (commit->tree)
+ add_pending_tree(revs, commit->tree);
show_commit(commit, data);
}
for (i = 0; i < revs->pending.nr; i++) {
* Since we want to write the index eventually, we cannot reuse the index
* for these (temporary) data.
*/
-struct stage_data
-{
- struct
- {
+struct stage_data {
+ struct {
unsigned mode;
unsigned char sha[20];
} stages[4];
__attribute__((format (printf, 3, 4)))
static void output(struct merge_options *o, int v, const char *fmt, ...)
{
- int len;
va_list ap;
if (!show(o, v))
strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2);
va_start(ap, fmt);
- len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
+ strbuf_vaddf(&o->obuf, fmt, ap);
va_end(ap);
- if (len < 0)
- len = 0;
- if (len >= strbuf_avail(&o->obuf)) {
- strbuf_grow(&o->obuf, len + 2);
- va_start(ap, fmt);
- len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
- va_end(ap);
- if (len >= strbuf_avail(&o->obuf)) {
- die("this should not happen, your snprintf is broken");
- }
- }
- strbuf_setlen(&o->obuf, o->obuf.len + len);
strbuf_add(&o->obuf, "\n", 1);
if (!o->buffer_output)
flush_output(o);
static int get_files_dirs(struct merge_options *o, struct tree *tree)
{
int n;
- if (read_tree_recursive(tree, "", 0, 0, NULL, save_files_dirs, o))
+ struct pathspec match_all;
+ init_pathspec(&match_all, NULL);
+ if (read_tree_recursive(tree, "", 0, 0, &match_all, save_files_dirs, o))
return 0;
n = o->current_file_set.nr + o->current_directory_set.nr;
return n;
* make room for the corresponding directory. Such paths will
* later be processed in process_df_entry() at the end. If
* the corresponding directory ends up being removed by the
- * merge, then the file will be reinstated at that time;
- * otherwise, if the file is not supposed to be removed by the
- * merge, the contents of the file will be placed in another
- * unique filename.
+ * merge, then the file will be reinstated at that time
+ * (albeit with a different timestamp!); otherwise, if the
+ * file is not supposed to be removed by the merge, the
+ * contents of the file will be placed in another unique
+ * filename.
*
* NOTE: This function relies on the fact that entries for a
* D/F conflict will appear adjacent in the index, with the
*/
const char *last_file = NULL;
int last_len = 0;
- struct stage_data *last_e;
int i;
+ /*
+ * Do not do any of this crazyness during the recursive; we don't
+ * even write anything to the working tree!
+ */
+ if (o->call_depth)
+ return;
+
for (i = 0; i < entries->nr; i++) {
const char *path = entries->items[i].string;
int len = strlen(path);
if (S_ISREG(e->stages[2].mode) || S_ISLNK(e->stages[2].mode)) {
last_file = path;
last_len = len;
- last_e = e;
} else {
last_file = NULL;
}
}
}
-struct rename
-{
+struct rename {
struct diff_filepair *pair;
struct stage_data *src_entry;
struct stage_data *dst_entry;
opts.detect_rename = DIFF_DETECT_RENAME;
opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
o->diff_rename_limit >= 0 ? o->diff_rename_limit :
- 500;
+ 1000;
opts.rename_score = o->rename_score;
- opts.warn_on_too_large_rename = 1;
+ opts.show_rename_progress = o->show_rename_progress;
opts.output_format = DIFF_FORMAT_NO_OUTPUT;
if (diff_setup_done(&opts) < 0)
die("diff setup failed");
diff_tree_sha1(o_tree->object.sha1, tree->object.sha1, "", &opts);
diffcore_std(&opts);
+ if (opts.needed_rename_limit > o->needed_rename_limit)
+ o->needed_rename_limit = opts.needed_rename_limit;
for (i = 0; i < diff_queued_diff.nr; ++i) {
struct string_list_item *item;
struct rename *re;
/* Low level file merging, update and removal */
-struct merge_file_info
-{
+struct merge_file_info {
unsigned char sha[20];
unsigned mode;
unsigned clean:1,
}
for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) {
- char *src;
struct string_list *renames1, *renames2Dst;
struct rename *ren1 = NULL, *ren2 = NULL;
const char *branch1, *branch2;
ren2 = ren1;
ren1 = tmp;
}
- src = ren1->pair->one->path;
ren1->dst_entry->processed = 1;
ren1->src_entry->processed = 1;
}
if (mfi.clean && !df_conflict_remains &&
- sha_eq(mfi.sha, a_sha) && mfi.mode == a.mode)
+ sha_eq(mfi.sha, a_sha) && mfi.mode == a.mode &&
+ !o->call_depth && !lstat(path, &st)) {
output(o, 3, "Skipped %s (merged same as existing)", path);
- else
+ add_cacheinfo(mfi.mode, mfi.sha, path,
+ 0 /*stage*/, 1 /*refresh*/, 0 /*options*/);
+ return mfi.clean;
+ } else
output(o, 2, "Auto-merging %s", path);
if (!mfi.clean) {
commit_list_insert(h2, &(*result)->parents->next);
}
flush_output(o);
+ if (show(o, 2))
+ diff_warn_rename_limit("merge.renamelimit",
+ o->needed_rename_limit, 0);
return clean;
}
const unsigned char *sha1, *sha2;
int cmp, pathlen1, pathlen2;
int old_baselen = base->len;
- int retval = 0;
sha1 = tree_entry_extract(t1, &path1, &mode1);
sha2 = tree_entry_extract(t2, &path2, &mode2);
sha1, sha2, base->buf, 0, 0);
}
strbuf_addch(base, '/');
- retval = diff_tree_sha1(sha1, sha2, base->buf, opt);
+ diff_tree_sha1(sha1, sha2, base->buf, opt);
} else {
opt->change(opt, mode1, mode2, sha1, sha2, base->buf, 0, 0);
}
static void show_tree(struct diff_options *opt, const char *prefix,
struct tree_desc *desc, struct strbuf *base)
{
- int all_interesting = 0;
- while (desc->size) {
- int show;
-
- if (all_interesting)
- show = 1;
- else {
- show = tree_entry_interesting(&desc->entry, base, 0,
- &opt->pathspec);
- if (show == 2)
- all_interesting = 1;
+ int match = 0;
+ for (; desc->size; update_tree_entry(desc)) {
+ if (match != 2) {
+ match = tree_entry_interesting(&desc->entry, base, 0,
+ &opt->pathspec);
+ if (match < 0)
+ break;
+ if (match == 0)
+ continue;
}
- if (show < 0)
- break;
- if (show)
- show_entry(opt, prefix, desc, base);
- update_tree_entry(desc);
+ show_entry(opt, prefix, desc, base);
}
}
}
static void skip_uninteresting(struct tree_desc *t, struct strbuf *base,
- struct diff_options *opt, int *all_interesting)
+ struct diff_options *opt, int *match)
{
while (t->size) {
- int show = tree_entry_interesting(&t->entry, base, 0, &opt->pathspec);
- if (show == 2)
- *all_interesting = 1;
- if (!show) {
- update_tree_entry(t);
- continue;
+ *match = tree_entry_interesting(&t->entry, base, 0, &opt->pathspec);
+ if (*match) {
+ if (*match < 0)
+ t->size = 0;
+ break;
}
- /* Skip it all? */
- if (show < 0)
- t->size = 0;
- return;
+ update_tree_entry(t);
}
}
{
struct strbuf base;
int baselen = strlen(base_str);
- int all_t1_interesting = 0;
- int all_t2_interesting = 0;
+ int t1_match = 0, t2_match = 0;
/* Enable recursion indefinitely */
opt->pathspec.recursive = DIFF_OPT_TST(opt, RECURSIVE);
DIFF_OPT_TST(opt, HAS_CHANGES))
break;
if (opt->pathspec.nr) {
- if (!all_t1_interesting)
- skip_uninteresting(t1, &base, opt, &all_t1_interesting);
- if (!all_t2_interesting)
- skip_uninteresting(t2, &base, opt, &all_t2_interesting);
+ skip_uninteresting(t1, &base, opt, &t1_match);
+ skip_uninteresting(t2, &base, opt, &t2_match);
}
if (!t1->size) {
if (!t2->size)