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-rw-r--r--builtin/add.c3
-rw-r--r--builtin/am.c13
-rw-r--r--builtin/blame.c13
-rw-r--r--builtin/branch.c3
-rw-r--r--builtin/checkout.c13
-rw-r--r--builtin/commit-graph.c23
-rw-r--r--builtin/commit.c9
-rw-r--r--builtin/diff.c22
-rw-r--r--builtin/difftool.c24
-rw-r--r--builtin/fetch-pack.c2
-rw-r--r--builtin/for-each-ref.c3
-rw-r--r--builtin/gc.c37
-rw-r--r--builtin/get-tar-commit-id.c14
-rw-r--r--builtin/index-pack.c10
-rw-r--r--builtin/log.c18
-rw-r--r--builtin/ls-files.c12
-rw-r--r--builtin/ls-remote.c3
-rw-r--r--builtin/name-rev.c14
-rw-r--r--builtin/pack-objects.c8
-rw-r--r--builtin/pack-redundant.c2
-rw-r--r--builtin/pull.c11
-rw-r--r--builtin/range-diff.c26
-rw-r--r--builtin/read-tree.c1
-rw-r--r--builtin/rebase--interactive.c144
-rw-r--r--builtin/reset.c1
-rw-r--r--builtin/rm.c2
-rw-r--r--builtin/stash.c1648
-rw-r--r--builtin/submodule--helper.c27
-rw-r--r--builtin/tag.c26
-rw-r--r--builtin/update-index.c9
30 files changed, 1982 insertions, 159 deletions
diff --git a/builtin/add.c b/builtin/add.c
index db2dfa4350..dd18e5c9b6 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -374,11 +374,12 @@ static int add_files(struct dir_struct *dir, int flags)
}
for (i = 0; i < dir->nr; i++) {
- check_embedded_repo(dir->entries[i]->name);
if (add_file_to_index(&the_index, dir->entries[i]->name, flags)) {
if (!ignore_add_errors)
die(_("adding files failed"));
exit_status = 1;
+ } else {
+ check_embedded_repo(dir->entries[i]->name);
}
}
return exit_status;
diff --git a/builtin/am.c b/builtin/am.c
index 4fb107a9d1..912d9821b1 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -486,23 +486,24 @@ static int copy_notes_for_rebase(const struct am_state *state)
while (!strbuf_getline_lf(&sb, fp)) {
struct object_id from_obj, to_obj;
+ const char *p;
- if (sb.len != GIT_SHA1_HEXSZ * 2 + 1) {
+ if (sb.len != the_hash_algo->hexsz * 2 + 1) {
ret = error(invalid_line, sb.buf);
goto finish;
}
- if (get_oid_hex(sb.buf, &from_obj)) {
+ if (parse_oid_hex(sb.buf, &from_obj, &p)) {
ret = error(invalid_line, sb.buf);
goto finish;
}
- if (sb.buf[GIT_SHA1_HEXSZ] != ' ') {
+ if (*p != ' ') {
ret = error(invalid_line, sb.buf);
goto finish;
}
- if (get_oid_hex(sb.buf + GIT_SHA1_HEXSZ + 1, &to_obj)) {
+ if (get_oid_hex(p + 1, &to_obj)) {
ret = error(invalid_line, sb.buf);
goto finish;
}
@@ -1501,11 +1502,11 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
* review them with extra care to spot mismerges.
*/
struct rev_info rev_info;
- const char *diff_filter_str = "--diff-filter=AM";
repo_init_revisions(the_repository, &rev_info, NULL);
rev_info.diffopt.output_format = DIFF_FORMAT_NAME_STATUS;
- diff_opt_parse(&rev_info.diffopt, &diff_filter_str, 1, rev_info.prefix);
+ rev_info.diffopt.filter |= diff_filter_bit('A');
+ rev_info.diffopt.filter |= diff_filter_bit('M');
add_pending_oid(&rev_info, "HEAD", &our_tree, 0);
diff_setup_done(&rev_info.diffopt);
run_diff_index(&rev_info, 1);
diff --git a/builtin/blame.c b/builtin/blame.c
index 177c1022a0..21cde57e71 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -27,6 +27,7 @@
#include "object-store.h"
#include "blame.h"
#include "string-list.h"
+#include "refs.h"
static char blame_usage[] = N_("git blame [<options>] [<rev-opts>] [<rev>] [--] <file>");
@@ -993,6 +994,18 @@ parse_done:
revs.disable_stdin = 1;
setup_revisions(argc, argv, &revs, NULL);
+ if (!revs.pending.nr && is_bare_repository()) {
+ struct commit *head_commit;
+ struct object_id head_oid;
+
+ if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
+ &head_oid, NULL) ||
+ !(head_commit = lookup_commit_reference_gently(revs.repo,
+ &head_oid, 1)))
+ die("no such ref: HEAD");
+
+ add_pending_object(&revs, &head_commit->object, "HEAD");
+ }
init_scoreboard(&sb);
sb.revs = &revs;
diff --git a/builtin/branch.c b/builtin/branch.c
index 4c83055730..d4359b33ac 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -644,8 +644,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
OPT_MERGED(&filter, N_("print only branches that are merged")),
OPT_NO_MERGED(&filter, N_("print only branches that are not merged")),
OPT_COLUMN(0, "column", &colopts, N_("list branches in columns")),
- OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
- N_("field name to sort on"), &parse_opt_ref_sorting),
+ OPT_REF_SORT(sorting_tail),
{
OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"),
N_("print only branches of the object"), 0, parse_opt_object_name
diff --git a/builtin/checkout.c b/builtin/checkout.c
index f95e7975f7..ffa776c6e1 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -376,7 +376,7 @@ static int checkout_paths(const struct checkout_opts *opts,
ps_matched,
opts);
- if (report_path_error(ps_matched, &opts->pathspec, opts->prefix)) {
+ if (report_path_error(ps_matched, &opts->pathspec)) {
free(ps_matched);
return 1;
}
@@ -700,7 +700,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
topts.initial_checkout = is_cache_unborn();
topts.update = 1;
topts.merge = 1;
- topts.gently = opts->merge && old_branch_info->commit;
+ topts.quiet = opts->merge && old_branch_info->commit;
topts.verbose_update = opts->show_progress;
topts.fn = twoway_merge;
if (opts->overwrite_ignore) {
@@ -725,6 +725,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
*/
struct tree *result;
struct tree *work;
+ struct tree *old_tree;
struct merge_options o;
struct strbuf sb = STRBUF_INIT;
@@ -737,6 +738,12 @@ static int merge_working_tree(const struct checkout_opts *opts,
*/
if (!old_branch_info->commit)
return 1;
+ old_tree = get_commit_tree(old_branch_info->commit);
+
+ if (repo_index_has_changes(the_repository, old_tree, &sb))
+ die(_("cannot continue with staged changes in "
+ "the following files:\n%s"), sb.buf);
+ strbuf_release(&sb);
if (repo_index_has_changes(the_repository,
get_commit_tree(old_branch_info->commit),
@@ -781,7 +788,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
ret = merge_trees(&o,
get_commit_tree(new_branch_info->commit),
work,
- get_commit_tree(old_branch_info->commit),
+ old_tree,
&result);
if (ret < 0)
exit(128);
diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c
index 4ae502754c..537fdfd0f0 100644
--- a/builtin/commit-graph.c
+++ b/builtin/commit-graph.c
@@ -42,6 +42,9 @@ static int graph_verify(int argc, const char **argv)
{
struct commit_graph *graph = NULL;
char *graph_name;
+ int open_ok;
+ int fd;
+ struct stat st;
static struct option builtin_commit_graph_verify_options[] = {
OPT_STRING(0, "object-dir", &opts.obj_dir,
@@ -58,11 +61,16 @@ static int graph_verify(int argc, const char **argv)
opts.obj_dir = get_object_directory();
graph_name = get_commit_graph_filename(opts.obj_dir);
- graph = load_commit_graph_one(graph_name);
+ open_ok = open_commit_graph(graph_name, &fd, &st);
+ if (!open_ok && errno == ENOENT)
+ return 0;
+ if (!open_ok)
+ die_errno(_("Could not open commit-graph '%s'"), graph_name);
+ graph = load_commit_graph_one_fd_st(fd, &st);
FREE_AND_NULL(graph_name);
if (!graph)
- return 0;
+ return 1;
UNLEAK(graph);
return verify_commit_graph(the_repository, graph);
@@ -72,6 +80,9 @@ static int graph_read(int argc, const char **argv)
{
struct commit_graph *graph = NULL;
char *graph_name;
+ int open_ok;
+ int fd;
+ struct stat st;
static struct option builtin_commit_graph_read_options[] = {
OPT_STRING(0, "object-dir", &opts.obj_dir,
@@ -88,10 +99,14 @@ static int graph_read(int argc, const char **argv)
opts.obj_dir = get_object_directory();
graph_name = get_commit_graph_filename(opts.obj_dir);
- graph = load_commit_graph_one(graph_name);
+ open_ok = open_commit_graph(graph_name, &fd, &st);
+ if (!open_ok)
+ die_errno(_("Could not open commit-graph '%s'"), graph_name);
+
+ graph = load_commit_graph_one_fd_st(fd, &st);
if (!graph)
- die("graph file %s does not exist", graph_name);
+ return 1;
FREE_AND_NULL(graph_name);
diff --git a/builtin/commit.c b/builtin/commit.c
index 5401a60cbe..bd4b180c43 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -235,7 +235,7 @@ static int commit_index_files(void)
* and return the paths that match the given pattern in list.
*/
static int list_paths(struct string_list *list, const char *with_tree,
- const char *prefix, const struct pathspec *pattern)
+ const struct pathspec *pattern)
{
int i, ret;
char *m;
@@ -264,7 +264,7 @@ static int list_paths(struct string_list *list, const char *with_tree,
item->util = item; /* better a valid pointer than a fake one */
}
- ret = report_path_error(m, pattern, prefix);
+ ret = report_path_error(m, pattern);
free(m);
return ret;
}
@@ -454,7 +454,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
die(_("cannot do a partial commit during a cherry-pick."));
}
- if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, &pathspec))
+ if (list_paths(&partial, !current_head ? NULL : "HEAD", &pathspec))
exit(1);
discard_cache();
@@ -1189,7 +1189,8 @@ static int parse_and_validate_options(int argc, const char *argv[],
handle_untracked_files_arg(s);
if (all && argc > 0)
- die(_("Paths with -a does not make sense."));
+ die(_("paths '%s ...' with -a does not make sense"),
+ argv[0]);
if (status_format != STATUS_FORMAT_NONE)
dry_run = 1;
diff --git a/builtin/diff.c b/builtin/diff.c
index 53d4234ff4..42ac803091 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -321,24 +321,6 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
repo_init_revisions(the_repository, &rev, prefix);
- if (no_index && argc != i + 2) {
- if (no_index == DIFF_NO_INDEX_IMPLICIT) {
- /*
- * There was no --no-index and there were not two
- * paths. It is possible that the user intended
- * to do an inside-repository operation.
- */
- fprintf(stderr, "Not a git repository\n");
- fprintf(stderr,
- "To compare two paths outside a working tree:\n");
- }
- /* Give the usage message for non-repository usage and exit. */
- usagef("git diff %s <path> <path>",
- no_index == DIFF_NO_INDEX_EXPLICIT ?
- "--no-index" : "[--no-index]");
-
- }
-
/* Set up defaults that will apply to both no-index and regular diffs. */
rev.diffopt.stat_width = -1;
rev.diffopt.stat_graph_width = -1;
@@ -347,7 +329,9 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
/* If this is a no-index diff, just run it and exit there. */
if (no_index)
- diff_no_index(&rev, argc, argv);
+ exit(diff_no_index(&rev, no_index == DIFF_NO_INDEX_IMPLICIT,
+ argc, argv));
+
/*
* Otherwise, we are doing the usual "git" diff; set up any
diff --git a/builtin/difftool.c b/builtin/difftool.c
index a3ea60ea71..04ffa1d943 100644
--- a/builtin/difftool.c
+++ b/builtin/difftool.c
@@ -65,14 +65,12 @@ static int parse_index_info(char *p, int *mode1, int *mode2,
*mode2 = (int)strtol(p + 1, &p, 8);
if (*p != ' ')
return error("expected ' ', got '%c'", *p);
- if (get_oid_hex(++p, oid1))
- return error("expected object ID, got '%s'", p + 1);
- p += GIT_SHA1_HEXSZ;
+ if (parse_oid_hex(++p, oid1, (const char **)&p))
+ return error("expected object ID, got '%s'", p);
if (*p != ' ')
return error("expected ' ', got '%c'", *p);
- if (get_oid_hex(++p, oid2))
- return error("expected object ID, got '%s'", p + 1);
- p += GIT_SHA1_HEXSZ;
+ if (parse_oid_hex(++p, oid2, (const char **)&p))
+ return error("expected object ID, got '%s'", p);
if (*p != ' ')
return error("expected ' ', got '%c'", *p);
*status = *++p;
@@ -690,7 +688,7 @@ static int run_file_diff(int prompt, const char *prefix,
int cmd_difftool(int argc, const char **argv, const char *prefix)
{
int use_gui_tool = 0, dir_diff = 0, prompt = -1, symlinks = 0,
- tool_help = 0;
+ tool_help = 0, no_index = 0;
static char *difftool_cmd = NULL, *extcmd = NULL;
struct option builtin_difftool_options[] = {
OPT_BOOL('g', "gui", &use_gui_tool,
@@ -714,6 +712,7 @@ int cmd_difftool(int argc, const char **argv, const char *prefix)
"tool returns a non - zero exit code")),
OPT_STRING('x', "extcmd", &extcmd, N_("command"),
N_("specify a custom command for viewing diffs")),
+ OPT_ARGUMENT("no-index", &no_index, N_("passed to `diff`")),
OPT_END()
};
@@ -727,9 +726,14 @@ int cmd_difftool(int argc, const char **argv, const char *prefix)
if (tool_help)
return print_tool_help();
- /* NEEDSWORK: once we no longer spawn anything, remove this */
- setenv(GIT_DIR_ENVIRONMENT, absolute_path(get_git_dir()), 1);
- setenv(GIT_WORK_TREE_ENVIRONMENT, absolute_path(get_git_work_tree()), 1);
+ if (!no_index && !startup_info->have_repository)
+ die(_("difftool requires worktree or --no-index"));
+
+ if (!no_index){
+ setup_work_tree();
+ setenv(GIT_DIR_ENVIRONMENT, absolute_path(get_git_dir()), 1);
+ setenv(GIT_WORK_TREE_ENVIRONMENT, absolute_path(get_git_work_tree()), 1);
+ }
if (use_gui_tool && diff_gui_tool && *diff_gui_tool)
setenv("GIT_DIFF_TOOL", diff_gui_tool, 1);
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 153a2bd282..dc1485c8aa 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -234,7 +234,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
BUG("unknown protocol version");
}
- ref = fetch_pack(&args, fd, conn, ref, dest, sought, nr_sought,
+ ref = fetch_pack(&args, fd, ref, sought, nr_sought,
&shallow, pack_lockfile_ptr, version);
if (pack_lockfile) {
printf("lock %s\n", pack_lockfile);
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index e931be9ce4..465153e853 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -37,8 +37,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
OPT_INTEGER( 0 , "count", &maxcount, N_("show only <n> matched refs")),
OPT_STRING( 0 , "format", &format.format, N_("format"), N_("format to use for the output")),
OPT__COLOR(&format.use_color, N_("respect format colors")),
- OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
- N_("field name to sort on"), &parse_opt_ref_sorting),
+ OPT_REF_SORT(sorting_tail),
OPT_CALLBACK(0, "points-at", &filter.points_at,
N_("object"), N_("print only refs which points at the given object"),
parse_opt_object_name),
diff --git a/builtin/gc.c b/builtin/gc.c
index 020f725acc..8943bcc300 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -116,6 +116,19 @@ static void process_log_file_on_signal(int signo)
raise(signo);
}
+static int gc_config_is_timestamp_never(const char *var)
+{
+ const char *value;
+ timestamp_t expire;
+
+ if (!git_config_get_value(var, &value) && value) {
+ if (parse_expiry_date(value, &expire))
+ die(_("failed to parse '%s' value '%s'"), var, value);
+ return expire == 0;
+ }
+ return 0;
+}
+
static void gc_config(void)
{
const char *value;
@@ -127,6 +140,10 @@ static void gc_config(void)
pack_refs = git_config_bool("gc.packrefs", value);
}
+ if (gc_config_is_timestamp_never("gc.reflogexpire") &&
+ gc_config_is_timestamp_never("gc.reflogexpireunreachable"))
+ prune_reflogs = 0;
+
git_config_get_int("gc.aggressivewindow", &aggressive_window);
git_config_get_int("gc.aggressivedepth", &aggressive_depth);
git_config_get_int("gc.auto", &gc_auto_threshold);
@@ -156,9 +173,7 @@ static int too_many_loose_objects(void)
int auto_threshold;
int num_loose = 0;
int needed = 0;
-
- if (gc_auto_threshold <= 0)
- return 0;
+ const unsigned hexsz_loose = the_hash_algo->hexsz - 2;
dir = opendir(git_path("objects/17"));
if (!dir)
@@ -166,8 +181,8 @@ static int too_many_loose_objects(void)
auto_threshold = DIV_ROUND_UP(gc_auto_threshold, 256);
while ((ent = readdir(dir)) != NULL) {
- if (strspn(ent->d_name, "0123456789abcdef") != 38 ||
- ent->d_name[38] != '\0')
+ if (strspn(ent->d_name, "0123456789abcdef") != hexsz_loose ||
+ ent->d_name[hexsz_loose] != '\0')
continue;
if (++num_loose > auto_threshold) {
needed = 1;
@@ -491,14 +506,20 @@ done:
static void gc_before_repack(void)
{
+ /*
+ * We may be called twice, as both the pre- and
+ * post-daemonized phases will call us, but running these
+ * commands more than once is pointless and wasteful.
+ */
+ static int done = 0;
+ if (done++)
+ return;
+
if (pack_refs && run_command_v_opt(pack_refs_cmd.argv, RUN_GIT_CMD))
die(FAILED_RUN, pack_refs_cmd.argv[0]);
if (prune_reflogs && run_command_v_opt(reflog.argv, RUN_GIT_CMD))
die(FAILED_RUN, reflog.argv[0]);
-
- pack_refs = 0;
- prune_reflogs = 0;
}
int cmd_gc(int argc, const char **argv, const char *prefix)
diff --git a/builtin/get-tar-commit-id.c b/builtin/get-tar-commit-id.c
index 2706fcfaf2..491af9202d 100644
--- a/builtin/get-tar-commit-id.c
+++ b/builtin/get-tar-commit-id.c
@@ -21,6 +21,8 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
char *content = buffer + RECORDSIZE;
const char *comment;
ssize_t n;
+ long len;
+ char *end;
if (argc != 1)
usage(builtin_get_tar_commit_id_usage);
@@ -32,10 +34,18 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
die_errno("git get-tar-commit-id: EOF before reading tar header");
if (header->typeflag[0] != 'g')
return 1;
- if (!skip_prefix(content, "52 comment=", &comment))
+
+ len = strtol(content, &end, 10);
+ if (errno == ERANGE || end == content || len < 0)
+ return 1;
+ if (!skip_prefix(end, " comment=", &comment))
+ return 1;
+ len -= comment - content;
+ if (len < 1 || !(len % 2) ||
+ hash_algo_by_length((len - 1) / 2) == GIT_HASH_UNKNOWN)
return 1;
- if (write_in_full(1, comment, 41) < 0)
+ if (write_in_full(1, comment, len) < 0)
die_errno("git get-tar-commit-id: write error");
return 0;
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 31046c7a0a..ccf4eb7e9b 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -219,8 +219,16 @@ static unsigned check_objects(void)
unsigned i, max, foreign_nr = 0;
max = get_max_object_index();
- for (i = 0; i < max; i++)
+
+ if (verbose)
+ progress = start_delayed_progress(_("Checking objects"), max);
+
+ for (i = 0; i < max; i++) {
foreign_nr += check_object(get_indexed_object(i));
+ display_progress(progress, i + 1);
+ }
+
+ stop_progress(&progress);
return foreign_nr;
}
diff --git a/builtin/log.c b/builtin/log.c
index e63c8c2958..e43ee12fb1 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -251,7 +251,7 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
* This gives a rough estimate for how many commits we
* will print out in the list.
*/
-static int estimate_commit_count(struct rev_info *rev, struct commit_list *list)
+static int estimate_commit_count(struct commit_list *list)
{
int n = 0;
@@ -289,7 +289,7 @@ static void log_show_early(struct rev_info *revs, struct commit_list *list)
switch (simplify_commit(revs, commit)) {
case commit_show:
if (show_header) {
- int n = estimate_commit_count(revs, list);
+ int n = estimate_commit_count(list);
show_early_header(revs, "incomplete", n);
show_header = 0;
}
@@ -333,7 +333,7 @@ static void early_output(int signal)
show_early_output = log_show_early;
}
-static void setup_early_output(struct rev_info *rev)
+static void setup_early_output(void)
{
struct sigaction sa;
@@ -364,7 +364,7 @@ static void setup_early_output(struct rev_info *rev)
static void finish_early_output(struct rev_info *rev)
{
- int n = estimate_commit_count(rev, rev->commits);
+ int n = estimate_commit_count(rev->commits);
signal(SIGALRM, SIG_IGN);
show_early_header(rev, "done", n);
}
@@ -376,7 +376,7 @@ static int cmd_log_walk(struct rev_info *rev)
int saved_dcctc = 0, close_file = rev->diffopt.close_file;
if (rev->early_output)
- setup_early_output(rev);
+ setup_early_output();
if (prepare_revision_walk(rev))
die(_("revision walk setup failed"));
@@ -490,7 +490,7 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
return cmd_log_walk(&rev);
}
-static void show_tagger(char *buf, int len, struct rev_info *rev)
+static void show_tagger(const char *buf, struct rev_info *rev)
{
struct strbuf out = STRBUF_INIT;
struct pretty_print_context pp = {0};
@@ -546,11 +546,11 @@ static int show_tag_object(const struct object_id *oid, struct rev_info *rev)
assert(type == OBJ_TAG);
while (offset < size && buf[offset] != '\n') {
int new_offset = offset + 1;
+ const char *ident;
while (new_offset < size && buf[new_offset++] != '\n')
; /* do nothing */
- if (starts_with(buf + offset, "tagger "))
- show_tagger(buf + offset + 7,
- new_offset - offset - 7, rev);
+ if (skip_prefix(buf + offset, "tagger ", &ident))
+ show_tagger(ident, rev);
offset = new_offset;
}
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 29a8762d46..7f83c9a6f2 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -112,11 +112,11 @@ static void print_debug(const struct cache_entry *ce)
if (debug_mode) {
const struct stat_data *sd = &ce->ce_stat_data;
- printf(" ctime: %d:%d\n", sd->sd_ctime.sec, sd->sd_ctime.nsec);
- printf(" mtime: %d:%d\n", sd->sd_mtime.sec, sd->sd_mtime.nsec);
- printf(" dev: %d\tino: %d\n", sd->sd_dev, sd->sd_ino);
- printf(" uid: %d\tgid: %d\n", sd->sd_uid, sd->sd_gid);
- printf(" size: %d\tflags: %x\n", sd->sd_size, ce->ce_flags);
+ printf(" ctime: %u:%u\n", sd->sd_ctime.sec, sd->sd_ctime.nsec);
+ printf(" mtime: %u:%u\n", sd->sd_mtime.sec, sd->sd_mtime.nsec);
+ printf(" dev: %u\tino: %u\n", sd->sd_dev, sd->sd_ino);
+ printf(" uid: %u\tgid: %u\n", sd->sd_uid, sd->sd_gid);
+ printf(" size: %u\tflags: %x\n", sd->sd_size, ce->ce_flags);
}
}
@@ -680,7 +680,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
if (ps_matched) {
int bad;
- bad = report_path_error(ps_matched, &pathspec, prefix);
+ bad = report_path_error(ps_matched, &pathspec);
if (bad)
fprintf(stderr, "Did you forget to 'git add'?\n");
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index 1d7f1f5ce2..6ef519514b 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -67,8 +67,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL),
OPT_BOOL(0, "get-url", &get_url,
N_("take url.<base>.insteadOf into account")),
- OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
- N_("field name to sort on"), &parse_opt_ref_sorting),
+ OPT_REF_SORT(sorting_tail),
OPT_SET_INT_F(0, "exit-code", &status,
N_("exit with exit code 2 if no matching refs are found"),
2, PARSE_OPT_NOCOMPLETE),
diff --git a/builtin/name-rev.c b/builtin/name-rev.c
index f1cb45c227..05ccf53e00 100644
--- a/builtin/name-rev.c
+++ b/builtin/name-rev.c
@@ -361,23 +361,25 @@ static char const * const name_rev_usage[] = {
static void name_rev_line(char *p, struct name_ref_data *data)
{
struct strbuf buf = STRBUF_INIT;
- int forty = 0;
+ int counter = 0;
char *p_start;
+ const unsigned hexsz = the_hash_algo->hexsz;
+
for (p_start = p; *p; p++) {
#define ishex(x) (isdigit((x)) || ((x) >= 'a' && (x) <= 'f'))
if (!ishex(*p))
- forty = 0;
- else if (++forty == GIT_SHA1_HEXSZ &&
+ counter = 0;
+ else if (++counter == hexsz &&
!ishex(*(p+1))) {
struct object_id oid;
const char *name = NULL;
char c = *(p+1);
int p_len = p - p_start + 1;
- forty = 0;
+ counter = 0;
*(p+1) = 0;
- if (!get_oid(p - (GIT_SHA1_HEXSZ - 1), &oid)) {
+ if (!get_oid(p - (hexsz - 1), &oid)) {
struct object *o =
lookup_object(the_repository,
oid.hash);
@@ -390,7 +392,7 @@ static void name_rev_line(char *p, struct name_ref_data *data)
continue;
if (data->name_only)
- printf("%.*s%s", p_len - GIT_SHA1_HEXSZ, p_start, name);
+ printf("%.*s%s", p_len - hexsz, p_start, name);
else
printf("%.*s (%s)", p_len, p_start, name);
p_start = p + 1;
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index a154fc29f6..d7743f110b 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -964,6 +964,8 @@ static void write_pack_file(void)
if (written != nr_result)
die(_("wrote %"PRIu32" objects while expecting %"PRIu32),
written, nr_result);
+ trace2_data_intmax("pack-objects", the_repository,
+ "write_pack_file/wrote", nr_result);
}
static int no_try_delta(const char *path)
@@ -1487,6 +1489,7 @@ static int can_reuse_delta(const unsigned char *base_sha1,
struct object_entry **base_out)
{
struct object_entry *base;
+ struct object_id base_oid;
if (!base_sha1)
return 0;
@@ -1508,10 +1511,9 @@ static int can_reuse_delta(const unsigned char *base_sha1,
* even if it was buried too deep in history to make it into the
* packing list.
*/
- if (thin && bitmap_has_sha1_in_uninteresting(bitmap_git, base_sha1)) {
+ oidread(&base_oid, base_sha1);
+ if (thin && bitmap_has_oid_in_uninteresting(bitmap_git, &base_oid)) {
if (use_delta_islands) {
- struct object_id base_oid;
- hashcpy(base_oid.hash, base_sha1);
if (!in_same_island(&delta->idx.oid, &base_oid))
return 0;
}
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index 68c1e547c2..178e3409b7 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -641,7 +641,7 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
pl = red = pack_list_difference(local_packs, min);
while (pl) {
printf("%s\n%s\n",
- sha1_pack_index_name(pl->pack->sha1),
+ sha1_pack_index_name(pl->pack->hash),
pl->pack->pack_name);
pl = pl->next;
}
diff --git a/builtin/pull.c b/builtin/pull.c
index 5bf82b4b27..9dd32a115b 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -372,9 +372,10 @@ static void get_merge_heads(struct oid_array *merge_heads)
fp = xfopen(filename, "r");
while (strbuf_getline_lf(&sb, fp) != EOF) {
- if (get_oid_hex(sb.buf, &oid))
- continue; /* invalid line: does not start with SHA1 */
- if (starts_with(sb.buf + GIT_SHA1_HEXSZ, "\tnot-for-merge\t"))
+ const char *p;
+ if (parse_oid_hex(sb.buf, &oid, &p))
+ continue; /* invalid line: does not start with object ID */
+ if (starts_with(p, "\tnot-for-merge\t"))
continue; /* ref is not-for-merge */
oid_array_append(merge_heads, &oid);
}
@@ -765,7 +766,7 @@ static int get_rebase_fork_point(struct object_id *fork_point, const char *repo,
cp.no_stderr = 1;
cp.git_cmd = 1;
- ret = capture_command(&cp, &sb, GIT_SHA1_HEXSZ);
+ ret = capture_command(&cp, &sb, GIT_MAX_HEXSZ);
if (ret)
goto cleanup;
@@ -810,7 +811,7 @@ static int get_octopus_merge_base(struct object_id *merge_base,
}
/**
- * Given the current HEAD SHA1, the merge head returned from git-fetch and the
+ * Given the current HEAD oid, the merge head returned from git-fetch and the
* fork point calculated by get_rebase_fork_point(), runs git-rebase with the
* appropriate arguments and returns its exit status.
*/
diff --git a/builtin/range-diff.c b/builtin/range-diff.c
index f01a0be851..784bd19321 100644
--- a/builtin/range-diff.c
+++ b/builtin/range-diff.c
@@ -16,42 +16,27 @@ int cmd_range_diff(int argc, const char **argv, const char *prefix)
int creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT;
struct diff_options diffopt = { NULL };
int simple_color = -1;
- struct option options[] = {
+ struct option range_diff_options[] = {
OPT_INTEGER(0, "creation-factor", &creation_factor,
N_("Percentage by which creation is weighted")),
OPT_BOOL(0, "no-dual-color", &simple_color,
N_("use simple diff colors")),
OPT_END()
};
- int i, j, res = 0;
+ struct option *options;
+ int res = 0;
struct strbuf range1 = STRBUF_INIT, range2 = STRBUF_INIT;
git_config(git_diff_ui_config, NULL);
repo_diff_setup(the_repository, &diffopt);
+ options = parse_options_concat(range_diff_options, diffopt.parseopts);
argc = parse_options(argc, argv, NULL, options,
- builtin_range_diff_usage, PARSE_OPT_KEEP_UNKNOWN |
- PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0);
-
- for (i = j = 1; i < argc && strcmp("--", argv[i]); ) {
- int c = diff_opt_parse(&diffopt, argv + i, argc - i, prefix);
+ builtin_range_diff_usage, 0);
- if (!c)
- argv[j++] = argv[i++];
- else
- i += c;
- }
- while (i < argc)
- argv[j++] = argv[i++];
- argc = j;
diff_setup_done(&diffopt);
- /* Make sure that there are no unparsed options */
- argc = parse_options(argc, argv, NULL,
- options + ARRAY_SIZE(options) - 1, /* OPT_END */
- builtin_range_diff_usage, 0);
-
/* force color when --dual-color was used */
if (!simple_color)
diffopt.use_color = 1;
@@ -90,6 +75,7 @@ int cmd_range_diff(int argc, const char **argv, const char *prefix)
error(_("need two commit ranges"));
usage_with_options(builtin_range_diff_usage, options);
}
+ FREE_AND_NULL(options);
res = show_range_diff(range1.buf, range2.buf, creation_factor,
simple_color < 1, &diffopt);
diff --git a/builtin/read-tree.c b/builtin/read-tree.c
index 9083dcfa28..5c9c082595 100644
--- a/builtin/read-tree.c
+++ b/builtin/read-tree.c
@@ -154,6 +154,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
{ OPTION_CALLBACK, 0, "recurse-submodules", NULL,
"checkout", "control recursive updating of submodules",
PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
+ OPT__QUIET(&opts.quiet, N_("suppress feedback messages")),
OPT_END()
};
diff --git a/builtin/rebase--interactive.c b/builtin/rebase--interactive.c
index 888390f911..4535523bf5 100644
--- a/builtin/rebase--interactive.c
+++ b/builtin/rebase--interactive.c
@@ -14,6 +14,103 @@ static GIT_PATH_FUNC(path_state_dir, "rebase-merge/")
static GIT_PATH_FUNC(path_squash_onto, "rebase-merge/squash-onto")
static GIT_PATH_FUNC(path_interactive, "rebase-merge/interactive")
+static int add_exec_commands(struct string_list *commands)
+{
+ const char *todo_file = rebase_path_todo();
+ struct todo_list todo_list = TODO_LIST_INIT;
+ int res;
+
+ if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
+ return error_errno(_("could not read '%s'."), todo_file);
+
+ if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf,
+ &todo_list)) {
+ todo_list_release(&todo_list);
+ return error(_("unusable todo list: '%s'"), todo_file);
+ }
+
+ todo_list_add_exec_commands(&todo_list, commands);
+ res = todo_list_write_to_file(the_repository, &todo_list,
+ todo_file, NULL, NULL, -1, 0);
+ todo_list_release(&todo_list);
+
+ if (res)
+ return error_errno(_("could not write '%s'."), todo_file);
+ return 0;
+}
+
+static int rearrange_squash_in_todo_file(void)
+{
+ const char *todo_file = rebase_path_todo();
+ struct todo_list todo_list = TODO_LIST_INIT;
+ int res = 0;
+
+ if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
+ return error_errno(_("could not read '%s'."), todo_file);
+ if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf,
+ &todo_list)) {
+ todo_list_release(&todo_list);
+ return error(_("unusable todo list: '%s'"), todo_file);
+ }
+
+ res = todo_list_rearrange_squash(&todo_list);
+ if (!res)
+ res = todo_list_write_to_file(the_repository, &todo_list,
+ todo_file, NULL, NULL, -1, 0);
+
+ todo_list_release(&todo_list);
+
+ if (res)
+ return error_errno(_("could not write '%s'."), todo_file);
+ return 0;
+}
+
+static int transform_todo_file(unsigned flags)
+{
+ const char *todo_file = rebase_path_todo();
+ struct todo_list todo_list = TODO_LIST_INIT;
+ int res;
+
+ if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
+ return error_errno(_("could not read '%s'."), todo_file);
+
+ if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf,
+ &todo_list)) {
+ todo_list_release(&todo_list);
+ return error(_("unusable todo list: '%s'"), todo_file);
+ }
+
+ res = todo_list_write_to_file(the_repository, &todo_list, todo_file,
+ NULL, NULL, -1, flags);
+ todo_list_release(&todo_list);
+
+ if (res)
+ return error_errno(_("could not write '%s'."), todo_file);
+ return 0;
+}
+
+static int edit_todo_file(unsigned flags)
+{
+ const char *todo_file = rebase_path_todo();
+ struct todo_list todo_list = TODO_LIST_INIT,
+ new_todo = TODO_LIST_INIT;
+ int res = 0;
+
+ if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
+ return error_errno(_("could not read '%s'."), todo_file);
+
+ strbuf_stripspace(&todo_list.buf, 1);
+ res = edit_todo_list(the_repository, &todo_list, &new_todo, NULL, NULL, flags);
+ if (!res && todo_list_write_to_file(the_repository, &new_todo, todo_file,
+ NULL, NULL, -1, flags & ~(TODO_LIST_SHORTEN_IDS)))
+ res = error_errno(_("could not write '%s'"), todo_file);
+
+ todo_list_release(&todo_list);
+ todo_list_release(&new_todo);
+
+ return res;
+}
+
static int get_revision_ranges(const char *upstream, const char *onto,
const char **head_hash,
char **revisions, char **shortrevisions)
@@ -66,13 +163,13 @@ static int do_interactive_rebase(struct replay_opts *opts, unsigned flags,
const char *onto, const char *onto_name,
const char *squash_onto, const char *head_name,
const char *restrict_revision, char *raw_strategies,
- const char *cmd, unsigned autosquash)
+ struct string_list *commands, unsigned autosquash)
{
int ret;
const char *head_hash = NULL;
char *revisions = NULL, *shortrevisions = NULL;
struct argv_array make_script_args = ARGV_ARRAY_INIT;
- FILE *todo_list;
+ struct todo_list todo_list = TODO_LIST_INIT;
if (prepare_branch_to_be_rebased(opts, switch_to))
return -1;
@@ -94,34 +191,29 @@ static int do_interactive_rebase(struct replay_opts *opts, unsigned flags,
if (!upstream && squash_onto)
write_file(path_squash_onto(), "%s\n", squash_onto);
- todo_list = fopen(rebase_path_todo(), "w");
- if (!todo_list) {
- free(revisions);
- free(shortrevisions);
-
- return error_errno(_("could not open %s"), rebase_path_todo());
- }
-
argv_array_pushl(&make_script_args, "", revisions, NULL);
if (restrict_revision)
argv_array_push(&make_script_args, restrict_revision);
- ret = sequencer_make_script(the_repository, todo_list,
+ ret = sequencer_make_script(the_repository, &todo_list.buf,
make_script_args.argc, make_script_args.argv,
flags);
- fclose(todo_list);
if (ret)
error(_("could not generate todo list"));
else {
discard_cache();
- ret = complete_action(the_repository, opts, flags,
- shortrevisions, onto_name, onto,
- head_hash, cmd, autosquash);
+ if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf,
+ &todo_list))
+ BUG("unusable todo list");
+
+ ret = complete_action(the_repository, opts, flags, shortrevisions, onto_name,
+ onto, head_hash, commands, autosquash, &todo_list);
}
free(revisions);
free(shortrevisions);
+ todo_list_release(&todo_list);
argv_array_clear(&make_script_args);
return ret;
@@ -140,6 +232,7 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
const char *onto = NULL, *onto_name = NULL, *restrict_revision = NULL,
*squash_onto = NULL, *upstream = NULL, *head_name = NULL,
*switch_to = NULL, *cmd = NULL;
+ struct string_list commands = STRING_LIST_INIT_DUP;
char *raw_strategies = NULL;
enum {
NONE = 0, CONTINUE, SKIP, EDIT_TODO, SHOW_CURRENT_PATCH,
@@ -224,6 +317,14 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
warning(_("--[no-]rebase-cousins has no effect without "
"--rebase-merges"));
+ if (cmd && *cmd) {
+ string_list_split(&commands, cmd, '\n', -1);
+
+ /* rebase.c adds a new line to cmd after every command,
+ * so here the last command is always empty */
+ string_list_remove_empty_items(&commands, 0);
+ }
+
switch (command) {
case NONE:
if (!onto && !upstream)
@@ -231,7 +332,7 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
ret = do_interactive_rebase(&opts, flags, switch_to, upstream, onto,
onto_name, squash_onto, head_name, restrict_revision,
- raw_strategies, cmd, autosquash);
+ raw_strategies, &commands, autosquash);
break;
case SKIP: {
struct string_list merge_rr = STRING_LIST_INIT_DUP;
@@ -243,7 +344,7 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
break;
}
case EDIT_TODO:
- ret = edit_todo_list(the_repository, flags);
+ ret = edit_todo_file(flags);
break;
case SHOW_CURRENT_PATCH: {
struct child_process cmd = CHILD_PROCESS_INIT;
@@ -256,20 +357,21 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
}
case SHORTEN_OIDS:
case EXPAND_OIDS:
- ret = transform_todos(the_repository, flags);
+ ret = transform_todo_file(flags);
break;
case CHECK_TODO_LIST:
- ret = check_todo_list(the_repository);
+ ret = check_todo_list_from_file(the_repository);
break;
case REARRANGE_SQUASH:
- ret = rearrange_squash(the_repository);
+ ret = rearrange_squash_in_todo_file();
break;
case ADD_EXEC:
- ret = sequencer_add_exec_commands(the_repository, cmd);
+ ret = add_exec_commands(&commands);
break;
default:
BUG("invalid command '%d'", command);
}
+ string_list_clear(&commands, 0);
return !!ret;
}
diff --git a/builtin/reset.c b/builtin/reset.c
index 7882829a95..26ef9a7bd0 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -386,6 +386,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN;
if (read_from_tree(&pathspec, &oid, intent_to_add))
return 1;
+ the_index.updated_skipworktree = 1;
if (!quiet && get_git_work_tree()) {
uint64_t t_begin, t_delta_in_ms;
diff --git a/builtin/rm.c b/builtin/rm.c
index db85b33982..90cbe896c9 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -110,7 +110,7 @@ static int check_local_mod(struct object_id *head, int index_only)
const struct cache_entry *ce;
const char *name = list.entry[i].name;
struct object_id oid;
- unsigned mode;
+ unsigned short mode;
int local_changes = 0;
int staged_changes = 0;
diff --git a/builtin/stash.c b/builtin/stash.c
new file mode 100644
index 0000000000..2a8e6d09b4
--- /dev/null
+++ b/builtin/stash.c
@@ -0,0 +1,1648 @@
+#define USE_THE_INDEX_COMPATIBILITY_MACROS
+#include "builtin.h"
+#include "config.h"
+#include "parse-options.h"
+#include "refs.h"
+#include "lockfile.h"
+#include "cache-tree.h"
+#include "unpack-trees.h"
+#include "merge-recursive.h"
+#include "argv-array.h"
+#include "run-command.h"
+#include "dir.h"
+#include "rerere.h"
+#include "revision.h"
+#include "log-tree.h"
+#include "diffcore.h"
+#include "exec-cmd.h"
+
+#define INCLUDE_ALL_FILES 2
+
+static const char * const git_stash_usage[] = {
+ N_("git stash list [<options>]"),
+ N_("git stash show [<options>] [<stash>]"),
+ N_("git stash drop [-q|--quiet] [<stash>]"),
+ N_("git stash ( pop | apply ) [--index] [-q|--quiet] [<stash>]"),
+ N_("git stash branch <branchname> [<stash>]"),
+ N_("git stash clear"),
+ N_("git stash [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
+ " [-u|--include-untracked] [-a|--all] [-m|--message <message>]\n"
+ " [--] [<pathspec>...]]"),
+ N_("git stash save [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
+ " [-u|--include-untracked] [-a|--all] [<message>]"),
+ NULL
+};
+
+static const char * const git_stash_list_usage[] = {
+ N_("git stash list [<options>]"),
+ NULL
+};
+
+static const char * const git_stash_show_usage[] = {
+ N_("git stash show [<options>] [<stash>]"),
+ NULL
+};
+
+static const char * const git_stash_drop_usage[] = {
+ N_("git stash drop [-q|--quiet] [<stash>]"),
+ NULL
+};
+
+static const char * const git_stash_pop_usage[] = {
+ N_("git stash pop [--index] [-q|--quiet] [<stash>]"),
+ NULL
+};
+
+static const char * const git_stash_apply_usage[] = {
+ N_("git stash apply [--index] [-q|--quiet] [<stash>]"),
+ NULL
+};
+
+static const char * const git_stash_branch_usage[] = {
+ N_("git stash branch <branchname> [<stash>]"),
+ NULL
+};
+
+static const char * const git_stash_clear_usage[] = {
+ N_("git stash clear"),
+ NULL
+};
+
+static const char * const git_stash_store_usage[] = {
+ N_("git stash store [-m|--message <message>] [-q|--quiet] <commit>"),
+ NULL
+};
+
+static const char * const git_stash_push_usage[] = {
+ N_("git stash [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
+ " [-u|--include-untracked] [-a|--all] [-m|--message <message>]\n"
+ " [--] [<pathspec>...]]"),
+ NULL
+};
+
+static const char * const git_stash_save_usage[] = {
+ N_("git stash save [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
+ " [-u|--include-untracked] [-a|--all] [<message>]"),
+ NULL
+};
+
+static const char *ref_stash = "refs/stash";
+static struct strbuf stash_index_path = STRBUF_INIT;
+
+/*
+ * w_commit is set to the commit containing the working tree
+ * b_commit is set to the base commit
+ * i_commit is set to the commit containing the index tree
+ * u_commit is set to the commit containing the untracked files tree
+ * w_tree is set to the working tree
+ * b_tree is set to the base tree
+ * i_tree is set to the index tree
+ * u_tree is set to the untracked files tree
+ */
+struct stash_info {
+ struct object_id w_commit;
+ struct object_id b_commit;
+ struct object_id i_commit;
+ struct object_id u_commit;
+ struct object_id w_tree;
+ struct object_id b_tree;
+ struct object_id i_tree;
+ struct object_id u_tree;
+ struct strbuf revision;
+ int is_stash_ref;
+ int has_u;
+};
+
+static void free_stash_info(struct stash_info *info)
+{
+ strbuf_release(&info->revision);
+}
+
+static void assert_stash_like(struct stash_info *info, const char *revision)
+{
+ if (get_oidf(&info->b_commit, "%s^1", revision) ||
+ get_oidf(&info->w_tree, "%s:", revision) ||
+ get_oidf(&info->b_tree, "%s^1:", revision) ||
+ get_oidf(&info->i_tree, "%s^2:", revision))
+ die(_("'%s' is not a stash-like commit"), revision);
+}
+
+static int get_stash_info(struct stash_info *info, int argc, const char **argv)
+{
+ int ret;
+ char *end_of_rev;
+ char *expanded_ref;
+ const char *revision;
+ const char *commit = NULL;
+ struct object_id dummy;
+ struct strbuf symbolic = STRBUF_INIT;
+
+ if (argc > 1) {
+ int i;
+ struct strbuf refs_msg = STRBUF_INIT;
+
+ for (i = 0; i < argc; i++)
+ strbuf_addf(&refs_msg, " '%s'", argv[i]);
+
+ fprintf_ln(stderr, _("Too many revisions specified:%s"),
+ refs_msg.buf);
+ strbuf_release(&refs_msg);
+
+ return -1;
+ }
+
+ if (argc == 1)
+ commit = argv[0];
+
+ strbuf_init(&info->revision, 0);
+ if (!commit) {
+ if (!ref_exists(ref_stash)) {
+ free_stash_info(info);
+ fprintf_ln(stderr, _("No stash entries found."));
+ return -1;
+ }
+
+ strbuf_addf(&info->revision, "%s@{0}", ref_stash);
+ } else if (strspn(commit, "0123456789") == strlen(commit)) {
+ strbuf_addf(&info->revision, "%s@{%s}", ref_stash, commit);
+ } else {
+ strbuf_addstr(&info->revision, commit);
+ }
+
+ revision = info->revision.buf;
+
+ if (get_oid(revision, &info->w_commit)) {
+ error(_("%s is not a valid reference"), revision);
+ free_stash_info(info);
+ return -1;
+ }
+
+ assert_stash_like(info, revision);
+
+ info->has_u = !get_oidf(&info->u_tree, "%s^3:", revision);
+
+ end_of_rev = strchrnul(revision, '@');
+ strbuf_add(&symbolic, revision, end_of_rev - revision);
+
+ ret = dwim_ref(symbolic.buf, symbolic.len, &dummy, &expanded_ref);
+ strbuf_release(&symbolic);
+ switch (ret) {
+ case 0: /* Not found, but valid ref */
+ info->is_stash_ref = 0;
+ break;
+ case 1:
+ info->is_stash_ref = !strcmp(expanded_ref, ref_stash);
+ break;
+ default: /* Invalid or ambiguous */
+ free_stash_info(info);
+ }
+
+ free(expanded_ref);
+ return !(ret == 0 || ret == 1);
+}
+
+static int do_clear_stash(void)
+{
+ struct object_id obj;
+ if (get_oid(ref_stash, &obj))
+ return 0;
+
+ return delete_ref(NULL, ref_stash, &obj, 0);
+}
+
+static int clear_stash(int argc, const char **argv, const char *prefix)
+{
+ struct option options[] = {
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_clear_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION);
+
+ if (argc)
+ return error(_("git stash clear with parameters is "
+ "unimplemented"));
+
+ return do_clear_stash();
+}
+
+static int reset_tree(struct object_id *i_tree, int update, int reset)
+{
+ int nr_trees = 1;
+ struct unpack_trees_options opts;
+ struct tree_desc t[MAX_UNPACK_TREES];
+ struct tree *tree;
+ struct lock_file lock_file = LOCK_INIT;
+
+ read_cache_preload(NULL);
+ if (refresh_cache(REFRESH_QUIET))
+ return -1;
+
+ hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
+
+ memset(&opts, 0, sizeof(opts));
+
+ tree = parse_tree_indirect(i_tree);
+ if (parse_tree(tree))
+ return -1;
+
+ init_tree_desc(t, tree->buffer, tree->size);
+
+ opts.head_idx = 1;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+ opts.merge = 1;
+ opts.reset = reset;
+ opts.update = update;
+ opts.fn = oneway_merge;
+
+ if (unpack_trees(nr_trees, t, &opts))
+ return -1;
+
+ if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
+ return error(_("unable to write new index file"));
+
+ return 0;
+}
+
+static int diff_tree_binary(struct strbuf *out, struct object_id *w_commit)
+{
+ struct child_process cp = CHILD_PROCESS_INIT;
+ const char *w_commit_hex = oid_to_hex(w_commit);
+
+ /*
+ * Diff-tree would not be very hard to replace with a native function,
+ * however it should be done together with apply_cached.
+ */
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "diff-tree", "--binary", NULL);
+ argv_array_pushf(&cp.args, "%s^2^..%s^2", w_commit_hex, w_commit_hex);
+
+ return pipe_command(&cp, NULL, 0, out, 0, NULL, 0);
+}
+
+static int apply_cached(struct strbuf *out)
+{
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ /*
+ * Apply currently only reads either from stdin or a file, thus
+ * apply_all_patches would have to be updated to optionally take a
+ * buffer.
+ */
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "apply", "--cached", NULL);
+ return pipe_command(&cp, out->buf, out->len, NULL, 0, NULL, 0);
+}
+
+static int reset_head(void)
+{
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ /*
+ * Reset is overall quite simple, however there is no current public
+ * API for resetting.
+ */
+ cp.git_cmd = 1;
+ argv_array_push(&cp.args, "reset");
+
+ return run_command(&cp);
+}
+
+static void add_diff_to_buf(struct diff_queue_struct *q,
+ struct diff_options *options,
+ void *data)
+{
+ int i;
+
+ for (i = 0; i < q->nr; i++) {
+ strbuf_addstr(data, q->queue[i]->one->path);
+
+ /* NUL-terminate: will be fed to update-index -z */
+ strbuf_addch(data, '\0');
+ }
+}
+
+static int get_newly_staged(struct strbuf *out, struct object_id *c_tree)
+{
+ struct child_process cp = CHILD_PROCESS_INIT;
+ const char *c_tree_hex = oid_to_hex(c_tree);
+
+ /*
+ * diff-index is very similar to diff-tree above, and should be
+ * converted together with update_index.
+ */
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "diff-index", "--cached", "--name-only",
+ "--diff-filter=A", NULL);
+ argv_array_push(&cp.args, c_tree_hex);
+ return pipe_command(&cp, NULL, 0, out, 0, NULL, 0);
+}
+
+static int update_index(struct strbuf *out)
+{
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ /*
+ * Update-index is very complicated and may need to have a public
+ * function exposed in order to remove this forking.
+ */
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "update-index", "--add", "--stdin", NULL);
+ return pipe_command(&cp, out->buf, out->len, NULL, 0, NULL, 0);
+}
+
+static int restore_untracked(struct object_id *u_tree)
+{
+ int res;
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ /*
+ * We need to run restore files from a given index, but without
+ * affecting the current index, so we use GIT_INDEX_FILE with
+ * run_command to fork processes that will not interfere.
+ */
+ cp.git_cmd = 1;
+ argv_array_push(&cp.args, "read-tree");
+ argv_array_push(&cp.args, oid_to_hex(u_tree));
+ argv_array_pushf(&cp.env_array, "GIT_INDEX_FILE=%s",
+ stash_index_path.buf);
+ if (run_command(&cp)) {
+ remove_path(stash_index_path.buf);
+ return -1;
+ }
+
+ child_process_init(&cp);
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "checkout-index", "--all", NULL);
+ argv_array_pushf(&cp.env_array, "GIT_INDEX_FILE=%s",
+ stash_index_path.buf);
+
+ res = run_command(&cp);
+ remove_path(stash_index_path.buf);
+ return res;
+}
+
+static int do_apply_stash(const char *prefix, struct stash_info *info,
+ int index, int quiet)
+{
+ int ret;
+ int has_index = index;
+ struct merge_options o;
+ struct object_id c_tree;
+ struct object_id index_tree;
+ struct commit *result;
+ const struct object_id *bases[1];
+
+ read_cache_preload(NULL);
+ if (refresh_cache(REFRESH_QUIET))
+ return -1;
+
+ if (write_cache_as_tree(&c_tree, 0, NULL))
+ return error(_("cannot apply a stash in the middle of a merge"));
+
+ if (index) {
+ if (oideq(&info->b_tree, &info->i_tree) ||
+ oideq(&c_tree, &info->i_tree)) {
+ has_index = 0;
+ } else {
+ struct strbuf out = STRBUF_INIT;
+
+ if (diff_tree_binary(&out, &info->w_commit)) {
+ strbuf_release(&out);
+ return error(_("could not generate diff %s^!."),
+ oid_to_hex(&info->w_commit));
+ }
+
+ ret = apply_cached(&out);
+ strbuf_release(&out);
+ if (ret)
+ return error(_("conflicts in index."
+ "Try without --index."));
+
+ discard_cache();
+ read_cache();
+ if (write_cache_as_tree(&index_tree, 0, NULL))
+ return error(_("could not save index tree"));
+
+ reset_head();
+ }
+ }
+
+ if (info->has_u && restore_untracked(&info->u_tree))
+ return error(_("could not restore untracked files from stash"));
+
+ init_merge_options(&o, the_repository);
+
+ o.branch1 = "Updated upstream";
+ o.branch2 = "Stashed changes";
+
+ if (oideq(&info->b_tree, &c_tree))
+ o.branch1 = "Version stash was based on";
+
+ if (quiet)
+ o.verbosity = 0;
+
+ if (o.verbosity >= 3)
+ printf_ln(_("Merging %s with %s"), o.branch1, o.branch2);
+
+ bases[0] = &info->b_tree;
+
+ ret = merge_recursive_generic(&o, &c_tree, &info->w_tree, 1, bases,
+ &result);
+ if (ret) {
+ rerere(0);
+
+ if (index)
+ fprintf_ln(stderr, _("Index was not unstashed."));
+
+ return ret;
+ }
+
+ if (has_index) {
+ if (reset_tree(&index_tree, 0, 0))
+ return -1;
+ } else {
+ struct strbuf out = STRBUF_INIT;
+
+ if (get_newly_staged(&out, &c_tree)) {
+ strbuf_release(&out);
+ return -1;
+ }
+
+ if (reset_tree(&c_tree, 0, 1)) {
+ strbuf_release(&out);
+ return -1;
+ }
+
+ ret = update_index(&out);
+ strbuf_release(&out);
+ if (ret)
+ return -1;
+
+ discard_cache();
+ }
+
+ if (quiet) {
+ if (refresh_cache(REFRESH_QUIET))
+ warning("could not refresh index");
+ } else {
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ /*
+ * Status is quite simple and could be replaced with calls to
+ * wt_status in the future, but it adds complexities which may
+ * require more tests.
+ */
+ cp.git_cmd = 1;
+ cp.dir = prefix;
+ argv_array_push(&cp.args, "status");
+ run_command(&cp);
+ }
+
+ return 0;
+}
+
+static int apply_stash(int argc, const char **argv, const char *prefix)
+{
+ int ret;
+ int quiet = 0;
+ int index = 0;
+ struct stash_info info;
+ struct option options[] = {
+ OPT__QUIET(&quiet, N_("be quiet, only report errors")),
+ OPT_BOOL(0, "index", &index,
+ N_("attempt to recreate the index")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_apply_usage, 0);
+
+ if (get_stash_info(&info, argc, argv))
+ return -1;
+
+ ret = do_apply_stash(prefix, &info, index, quiet);
+ free_stash_info(&info);
+ return ret;
+}
+
+static int do_drop_stash(struct stash_info *info, int quiet)
+{
+ int ret;
+ struct child_process cp_reflog = CHILD_PROCESS_INIT;
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ /*
+ * reflog does not provide a simple function for deleting refs. One will
+ * need to be added to avoid implementing too much reflog code here
+ */
+
+ cp_reflog.git_cmd = 1;
+ argv_array_pushl(&cp_reflog.args, "reflog", "delete", "--updateref",
+ "--rewrite", NULL);
+ argv_array_push(&cp_reflog.args, info->revision.buf);
+ ret = run_command(&cp_reflog);
+ if (!ret) {
+ if (!quiet)
+ printf_ln(_("Dropped %s (%s)"), info->revision.buf,
+ oid_to_hex(&info->w_commit));
+ } else {
+ return error(_("%s: Could not drop stash entry"),
+ info->revision.buf);
+ }
+
+ /*
+ * This could easily be replaced by get_oid, but currently it will throw
+ * a fatal error when a reflog is empty, which we can not recover from.
+ */
+ cp.git_cmd = 1;
+ /* Even though --quiet is specified, rev-parse still outputs the hash */
+ cp.no_stdout = 1;
+ argv_array_pushl(&cp.args, "rev-parse", "--verify", "--quiet", NULL);
+ argv_array_pushf(&cp.args, "%s@{0}", ref_stash);
+ ret = run_command(&cp);
+
+ /* do_clear_stash if we just dropped the last stash entry */
+ if (ret)
+ do_clear_stash();
+
+ return 0;
+}
+
+static void assert_stash_ref(struct stash_info *info)
+{
+ if (!info->is_stash_ref) {
+ error(_("'%s' is not a stash reference"), info->revision.buf);
+ free_stash_info(info);
+ exit(1);
+ }
+}
+
+static int drop_stash(int argc, const char **argv, const char *prefix)
+{
+ int ret;
+ int quiet = 0;
+ struct stash_info info;
+ struct option options[] = {
+ OPT__QUIET(&quiet, N_("be quiet, only report errors")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_drop_usage, 0);
+
+ if (get_stash_info(&info, argc, argv))
+ return -1;
+
+ assert_stash_ref(&info);
+
+ ret = do_drop_stash(&info, quiet);
+ free_stash_info(&info);
+ return ret;
+}
+
+static int pop_stash(int argc, const char **argv, const char *prefix)
+{
+ int ret;
+ int index = 0;
+ int quiet = 0;
+ struct stash_info info;
+ struct option options[] = {
+ OPT__QUIET(&quiet, N_("be quiet, only report errors")),
+ OPT_BOOL(0, "index", &index,
+ N_("attempt to recreate the index")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_pop_usage, 0);
+
+ if (get_stash_info(&info, argc, argv))
+ return -1;
+
+ assert_stash_ref(&info);
+ if ((ret = do_apply_stash(prefix, &info, index, quiet)))
+ printf_ln(_("The stash entry is kept in case "
+ "you need it again."));
+ else
+ ret = do_drop_stash(&info, quiet);
+
+ free_stash_info(&info);
+ return ret;
+}
+
+static int branch_stash(int argc, const char **argv, const char *prefix)
+{
+ int ret;
+ const char *branch = NULL;
+ struct stash_info info;
+ struct child_process cp = CHILD_PROCESS_INIT;
+ struct option options[] = {
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_branch_usage, 0);
+
+ if (!argc) {
+ fprintf_ln(stderr, _("No branch name specified"));
+ return -1;
+ }
+
+ branch = argv[0];
+
+ if (get_stash_info(&info, argc - 1, argv + 1))
+ return -1;
+
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "checkout", "-b", NULL);
+ argv_array_push(&cp.args, branch);
+ argv_array_push(&cp.args, oid_to_hex(&info.b_commit));
+ ret = run_command(&cp);
+ if (!ret)
+ ret = do_apply_stash(prefix, &info, 1, 0);
+ if (!ret && info.is_stash_ref)
+ ret = do_drop_stash(&info, 0);
+
+ free_stash_info(&info);
+
+ return ret;
+}
+
+static int list_stash(int argc, const char **argv, const char *prefix)
+{
+ struct child_process cp = CHILD_PROCESS_INIT;
+ struct option options[] = {
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_list_usage,
+ PARSE_OPT_KEEP_UNKNOWN);
+
+ if (!ref_exists(ref_stash))
+ return 0;
+
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "log", "--format=%gd: %gs", "-g",
+ "--first-parent", "-m", NULL);
+ argv_array_pushv(&cp.args, argv);
+ argv_array_push(&cp.args, ref_stash);
+ argv_array_push(&cp.args, "--");
+ return run_command(&cp);
+}
+
+static int show_stat = 1;
+static int show_patch;
+
+static int git_stash_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "stash.showstat")) {
+ show_stat = git_config_bool(var, value);
+ return 0;
+ }
+ if (!strcmp(var, "stash.showpatch")) {
+ show_patch = git_config_bool(var, value);
+ return 0;
+ }
+ return git_default_config(var, value, cb);
+}
+
+static int show_stash(int argc, const char **argv, const char *prefix)
+{
+ int i;
+ int opts = 0;
+ int ret = 0;
+ struct stash_info info;
+ struct rev_info rev;
+ struct argv_array stash_args = ARGV_ARRAY_INIT;
+ struct option options[] = {
+ OPT_END()
+ };
+
+ init_diff_ui_defaults();
+ git_config(git_diff_ui_config, NULL);
+ init_revisions(&rev, prefix);
+
+ for (i = 1; i < argc; i++) {
+ if (argv[i][0] != '-')
+ argv_array_push(&stash_args, argv[i]);
+ else
+ opts++;
+ }
+
+ ret = get_stash_info(&info, stash_args.argc, stash_args.argv);
+ argv_array_clear(&stash_args);
+ if (ret)
+ return -1;
+
+ /*
+ * The config settings are applied only if there are not passed
+ * any options.
+ */
+ if (!opts) {
+ git_config(git_stash_config, NULL);
+ if (show_stat)
+ rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT;
+
+ if (show_patch)
+ rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
+
+ if (!show_stat && !show_patch) {
+ free_stash_info(&info);
+ return 0;
+ }
+ }
+
+ argc = setup_revisions(argc, argv, &rev, NULL);
+ if (argc > 1) {
+ free_stash_info(&info);
+ usage_with_options(git_stash_show_usage, options);
+ }
+ if (!rev.diffopt.output_format) {
+ rev.diffopt.output_format = DIFF_FORMAT_PATCH;
+ diff_setup_done(&rev.diffopt);
+ }
+
+ rev.diffopt.flags.recursive = 1;
+ setup_diff_pager(&rev.diffopt);
+ diff_tree_oid(&info.b_commit, &info.w_commit, "", &rev.diffopt);
+ log_tree_diff_flush(&rev);
+
+ free_stash_info(&info);
+ return diff_result_code(&rev.diffopt, 0);
+}
+
+static int do_store_stash(const struct object_id *w_commit, const char *stash_msg,
+ int quiet)
+{
+ if (!stash_msg)
+ stash_msg = "Created via \"git stash store\".";
+
+ if (update_ref(stash_msg, ref_stash, w_commit, NULL,
+ REF_FORCE_CREATE_REFLOG,
+ quiet ? UPDATE_REFS_QUIET_ON_ERR :
+ UPDATE_REFS_MSG_ON_ERR)) {
+ if (!quiet) {
+ fprintf_ln(stderr, _("Cannot update %s with %s"),
+ ref_stash, oid_to_hex(w_commit));
+ }
+ return -1;
+ }
+
+ return 0;
+}
+
+static int store_stash(int argc, const char **argv, const char *prefix)
+{
+ int quiet = 0;
+ const char *stash_msg = NULL;
+ struct object_id obj;
+ struct object_context dummy;
+ struct option options[] = {
+ OPT__QUIET(&quiet, N_("be quiet")),
+ OPT_STRING('m', "message", &stash_msg, "message",
+ N_("stash message")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_store_usage,
+ PARSE_OPT_KEEP_UNKNOWN);
+
+ if (argc != 1) {
+ if (!quiet)
+ fprintf_ln(stderr, _("\"git stash store\" requires one "
+ "<commit> argument"));
+ return -1;
+ }
+
+ if (get_oid_with_context(the_repository,
+ argv[0], quiet ? GET_OID_QUIETLY : 0, &obj,
+ &dummy)) {
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot update %s with %s"),
+ ref_stash, argv[0]);
+ return -1;
+ }
+
+ return do_store_stash(&obj, stash_msg, quiet);
+}
+
+static void add_pathspecs(struct argv_array *args,
+ const struct pathspec *ps) {
+ int i;
+
+ for (i = 0; i < ps->nr; i++)
+ argv_array_push(args, ps->items[i].original);
+}
+
+/*
+ * `untracked_files` will be filled with the names of untracked files.
+ * The return value is:
+ *
+ * = 0 if there are not any untracked files
+ * > 0 if there are untracked files
+ */
+static int get_untracked_files(const struct pathspec *ps, int include_untracked,
+ struct strbuf *untracked_files)
+{
+ int i;
+ int max_len;
+ int found = 0;
+ char *seen;
+ struct dir_struct dir;
+
+ memset(&dir, 0, sizeof(dir));
+ if (include_untracked != INCLUDE_ALL_FILES)
+ setup_standard_excludes(&dir);
+
+ seen = xcalloc(ps->nr, 1);
+
+ max_len = fill_directory(&dir, the_repository->index, ps);
+ for (i = 0; i < dir.nr; i++) {
+ struct dir_entry *ent = dir.entries[i];
+ if (dir_path_match(&the_index, ent, ps, max_len, seen)) {
+ found++;
+ strbuf_addstr(untracked_files, ent->name);
+ /* NUL-terminate: will be fed to update-index -z */
+ strbuf_addch(untracked_files, '\0');
+ }
+ free(ent);
+ }
+
+ free(seen);
+ free(dir.entries);
+ free(dir.ignored);
+ clear_directory(&dir);
+ return found;
+}
+
+/*
+ * The return value of `check_changes_tracked_files()` can be:
+ *
+ * < 0 if there was an error
+ * = 0 if there are no changes.
+ * > 0 if there are changes.
+ */
+static int check_changes_tracked_files(const struct pathspec *ps)
+{
+ int result;
+ struct rev_info rev;
+ struct object_id dummy;
+ int ret = 0;
+
+ /* No initial commit. */
+ if (get_oid("HEAD", &dummy))
+ return -1;
+
+ if (read_cache() < 0)
+ return -1;
+
+ init_revisions(&rev, NULL);
+ copy_pathspec(&rev.prune_data, ps);
+
+ rev.diffopt.flags.quick = 1;
+ rev.diffopt.flags.ignore_submodules = 1;
+ rev.abbrev = 0;
+
+ add_head_to_pending(&rev);
+ diff_setup_done(&rev.diffopt);
+
+ result = run_diff_index(&rev, 1);
+ if (diff_result_code(&rev.diffopt, result)) {
+ ret = 1;
+ goto done;
+ }
+
+ object_array_clear(&rev.pending);
+ result = run_diff_files(&rev, 0);
+ if (diff_result_code(&rev.diffopt, result)) {
+ ret = 1;
+ goto done;
+ }
+
+done:
+ clear_pathspec(&rev.prune_data);
+ return ret;
+}
+
+/*
+ * The function will fill `untracked_files` with the names of untracked files
+ * It will return 1 if there were any changes and 0 if there were not.
+ */
+static int check_changes(const struct pathspec *ps, int include_untracked,
+ struct strbuf *untracked_files)
+{
+ int ret = 0;
+ if (check_changes_tracked_files(ps))
+ ret = 1;
+
+ if (include_untracked && get_untracked_files(ps, include_untracked,
+ untracked_files))
+ ret = 1;
+
+ return ret;
+}
+
+static int save_untracked_files(struct stash_info *info, struct strbuf *msg,
+ struct strbuf files)
+{
+ int ret = 0;
+ struct strbuf untracked_msg = STRBUF_INIT;
+ struct child_process cp_upd_index = CHILD_PROCESS_INIT;
+ struct index_state istate = { NULL };
+
+ cp_upd_index.git_cmd = 1;
+ argv_array_pushl(&cp_upd_index.args, "update-index", "-z", "--add",
+ "--remove", "--stdin", NULL);
+ argv_array_pushf(&cp_upd_index.env_array, "GIT_INDEX_FILE=%s",
+ stash_index_path.buf);
+
+ strbuf_addf(&untracked_msg, "untracked files on %s\n", msg->buf);
+ if (pipe_command(&cp_upd_index, files.buf, files.len, NULL, 0,
+ NULL, 0)) {
+ ret = -1;
+ goto done;
+ }
+
+ if (write_index_as_tree(&info->u_tree, &istate, stash_index_path.buf, 0,
+ NULL)) {
+ ret = -1;
+ goto done;
+ }
+
+ if (commit_tree(untracked_msg.buf, untracked_msg.len,
+ &info->u_tree, NULL, &info->u_commit, NULL, NULL)) {
+ ret = -1;
+ goto done;
+ }
+
+done:
+ discard_index(&istate);
+ strbuf_release(&untracked_msg);
+ remove_path(stash_index_path.buf);
+ return ret;
+}
+
+static int stash_patch(struct stash_info *info, const struct pathspec *ps,
+ struct strbuf *out_patch, int quiet)
+{
+ int ret = 0;
+ struct child_process cp_read_tree = CHILD_PROCESS_INIT;
+ struct child_process cp_add_i = CHILD_PROCESS_INIT;
+ struct child_process cp_diff_tree = CHILD_PROCESS_INIT;
+ struct index_state istate = { NULL };
+
+ remove_path(stash_index_path.buf);
+
+ cp_read_tree.git_cmd = 1;
+ argv_array_pushl(&cp_read_tree.args, "read-tree", "HEAD", NULL);
+ argv_array_pushf(&cp_read_tree.env_array, "GIT_INDEX_FILE=%s",
+ stash_index_path.buf);
+ if (run_command(&cp_read_tree)) {
+ ret = -1;
+ goto done;
+ }
+
+ /* Find out what the user wants. */
+ cp_add_i.git_cmd = 1;
+ argv_array_pushl(&cp_add_i.args, "add--interactive", "--patch=stash",
+ "--", NULL);
+ add_pathspecs(&cp_add_i.args, ps);
+ argv_array_pushf(&cp_add_i.env_array, "GIT_INDEX_FILE=%s",
+ stash_index_path.buf);
+ if (run_command(&cp_add_i)) {
+ ret = -1;
+ goto done;
+ }
+
+ /* State of the working tree. */
+ if (write_index_as_tree(&info->w_tree, &istate, stash_index_path.buf, 0,
+ NULL)) {
+ ret = -1;
+ goto done;
+ }
+
+ cp_diff_tree.git_cmd = 1;
+ argv_array_pushl(&cp_diff_tree.args, "diff-tree", "-p", "HEAD",
+ oid_to_hex(&info->w_tree), "--", NULL);
+ if (pipe_command(&cp_diff_tree, NULL, 0, out_patch, 0, NULL, 0)) {
+ ret = -1;
+ goto done;
+ }
+
+ if (!out_patch->len) {
+ if (!quiet)
+ fprintf_ln(stderr, _("No changes selected"));
+ ret = 1;
+ }
+
+done:
+ discard_index(&istate);
+ remove_path(stash_index_path.buf);
+ return ret;
+}
+
+static int stash_working_tree(struct stash_info *info, const struct pathspec *ps)
+{
+ int ret = 0;
+ struct rev_info rev;
+ struct child_process cp_upd_index = CHILD_PROCESS_INIT;
+ struct strbuf diff_output = STRBUF_INIT;
+ struct index_state istate = { NULL };
+
+ init_revisions(&rev, NULL);
+ copy_pathspec(&rev.prune_data, ps);
+
+ set_alternate_index_output(stash_index_path.buf);
+ if (reset_tree(&info->i_tree, 0, 0)) {
+ ret = -1;
+ goto done;
+ }
+ set_alternate_index_output(NULL);
+
+ rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
+ rev.diffopt.format_callback = add_diff_to_buf;
+ rev.diffopt.format_callback_data = &diff_output;
+
+ if (read_cache_preload(&rev.diffopt.pathspec) < 0) {
+ ret = -1;
+ goto done;
+ }
+
+ add_pending_object(&rev, parse_object(the_repository, &info->b_commit),
+ "");
+ if (run_diff_index(&rev, 0)) {
+ ret = -1;
+ goto done;
+ }
+
+ cp_upd_index.git_cmd = 1;
+ argv_array_pushl(&cp_upd_index.args, "update-index", "-z", "--add",
+ "--remove", "--stdin", NULL);
+ argv_array_pushf(&cp_upd_index.env_array, "GIT_INDEX_FILE=%s",
+ stash_index_path.buf);
+
+ if (pipe_command(&cp_upd_index, diff_output.buf, diff_output.len,
+ NULL, 0, NULL, 0)) {
+ ret = -1;
+ goto done;
+ }
+
+ if (write_index_as_tree(&info->w_tree, &istate, stash_index_path.buf, 0,
+ NULL)) {
+ ret = -1;
+ goto done;
+ }
+
+done:
+ discard_index(&istate);
+ UNLEAK(rev);
+ object_array_clear(&rev.pending);
+ clear_pathspec(&rev.prune_data);
+ strbuf_release(&diff_output);
+ remove_path(stash_index_path.buf);
+ return ret;
+}
+
+static int do_create_stash(const struct pathspec *ps, struct strbuf *stash_msg_buf,
+ int include_untracked, int patch_mode,
+ struct stash_info *info, struct strbuf *patch,
+ int quiet)
+{
+ int ret = 0;
+ int flags = 0;
+ int untracked_commit_option = 0;
+ const char *head_short_sha1 = NULL;
+ const char *branch_ref = NULL;
+ const char *branch_name = "(no branch)";
+ struct commit *head_commit = NULL;
+ struct commit_list *parents = NULL;
+ struct strbuf msg = STRBUF_INIT;
+ struct strbuf commit_tree_label = STRBUF_INIT;
+ struct strbuf untracked_files = STRBUF_INIT;
+
+ prepare_fallback_ident("git stash", "git@stash");
+
+ read_cache_preload(NULL);
+ refresh_cache(REFRESH_QUIET);
+
+ if (get_oid("HEAD", &info->b_commit)) {
+ if (!quiet)
+ fprintf_ln(stderr, _("You do not have "
+ "the initial commit yet"));
+ ret = -1;
+ goto done;
+ } else {
+ head_commit = lookup_commit(the_repository, &info->b_commit);
+ }
+
+ if (!check_changes(ps, include_untracked, &untracked_files)) {
+ ret = 1;
+ goto done;
+ }
+
+ branch_ref = resolve_ref_unsafe("HEAD", 0, NULL, &flags);
+ if (flags & REF_ISSYMREF)
+ branch_name = strrchr(branch_ref, '/') + 1;
+ head_short_sha1 = find_unique_abbrev(&head_commit->object.oid,
+ DEFAULT_ABBREV);
+ strbuf_addf(&msg, "%s: %s ", branch_name, head_short_sha1);
+ pp_commit_easy(CMIT_FMT_ONELINE, head_commit, &msg);
+
+ strbuf_addf(&commit_tree_label, "index on %s\n", msg.buf);
+ commit_list_insert(head_commit, &parents);
+ if (write_cache_as_tree(&info->i_tree, 0, NULL) ||
+ commit_tree(commit_tree_label.buf, commit_tree_label.len,
+ &info->i_tree, parents, &info->i_commit, NULL, NULL)) {
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot save the current "
+ "index state"));
+ ret = -1;
+ goto done;
+ }
+
+ if (include_untracked) {
+ if (save_untracked_files(info, &msg, untracked_files)) {
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot save "
+ "the untracked files"));
+ ret = -1;
+ goto done;
+ }
+ untracked_commit_option = 1;
+ }
+ if (patch_mode) {
+ ret = stash_patch(info, ps, patch, quiet);
+ if (ret < 0) {
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot save the current "
+ "worktree state"));
+ goto done;
+ } else if (ret > 0) {
+ goto done;
+ }
+ } else {
+ if (stash_working_tree(info, ps)) {
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot save the current "
+ "worktree state"));
+ ret = -1;
+ goto done;
+ }
+ }
+
+ if (!stash_msg_buf->len)
+ strbuf_addf(stash_msg_buf, "WIP on %s", msg.buf);
+ else
+ strbuf_insertf(stash_msg_buf, 0, "On %s: ", branch_name);
+
+ /*
+ * `parents` will be empty after calling `commit_tree()`, so there is
+ * no need to call `free_commit_list()`
+ */
+ parents = NULL;
+ if (untracked_commit_option)
+ commit_list_insert(lookup_commit(the_repository,
+ &info->u_commit),
+ &parents);
+ commit_list_insert(lookup_commit(the_repository, &info->i_commit),
+ &parents);
+ commit_list_insert(head_commit, &parents);
+
+ if (commit_tree(stash_msg_buf->buf, stash_msg_buf->len, &info->w_tree,
+ parents, &info->w_commit, NULL, NULL)) {
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot record "
+ "working tree state"));
+ ret = -1;
+ goto done;
+ }
+
+done:
+ strbuf_release(&commit_tree_label);
+ strbuf_release(&msg);
+ strbuf_release(&untracked_files);
+ return ret;
+}
+
+static int create_stash(int argc, const char **argv, const char *prefix)
+{
+ int ret = 0;
+ struct strbuf stash_msg_buf = STRBUF_INIT;
+ struct stash_info info;
+ struct pathspec ps;
+
+ /* Starting with argv[1], since argv[0] is "create" */
+ strbuf_join_argv(&stash_msg_buf, argc - 1, ++argv, ' ');
+
+ memset(&ps, 0, sizeof(ps));
+ if (!check_changes_tracked_files(&ps))
+ return 0;
+
+ ret = do_create_stash(&ps, &stash_msg_buf, 0, 0, &info,
+ NULL, 0);
+ if (!ret)
+ printf_ln("%s", oid_to_hex(&info.w_commit));
+
+ strbuf_release(&stash_msg_buf);
+ return ret;
+}
+
+static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int quiet,
+ int keep_index, int patch_mode, int include_untracked)
+{
+ int ret = 0;
+ struct stash_info info;
+ struct strbuf patch = STRBUF_INIT;
+ struct strbuf stash_msg_buf = STRBUF_INIT;
+ struct strbuf untracked_files = STRBUF_INIT;
+
+ if (patch_mode && keep_index == -1)
+ keep_index = 1;
+
+ if (patch_mode && include_untracked) {
+ fprintf_ln(stderr, _("Can't use --patch and --include-untracked"
+ " or --all at the same time"));
+ ret = -1;
+ goto done;
+ }
+
+ read_cache_preload(NULL);
+ if (!include_untracked && ps->nr) {
+ int i;
+ char *ps_matched = xcalloc(ps->nr, 1);
+
+ for (i = 0; i < active_nr; i++)
+ ce_path_match(&the_index, active_cache[i], ps,
+ ps_matched);
+
+ if (report_path_error(ps_matched, ps)) {
+ fprintf_ln(stderr, _("Did you forget to 'git add'?"));
+ ret = -1;
+ free(ps_matched);
+ goto done;
+ }
+ free(ps_matched);
+ }
+
+ if (refresh_cache(REFRESH_QUIET)) {
+ ret = -1;
+ goto done;
+ }
+
+ if (!check_changes(ps, include_untracked, &untracked_files)) {
+ if (!quiet)
+ printf_ln(_("No local changes to save"));
+ goto done;
+ }
+
+ if (!reflog_exists(ref_stash) && do_clear_stash()) {
+ ret = -1;
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot initialize stash"));
+ goto done;
+ }
+
+ if (stash_msg)
+ strbuf_addstr(&stash_msg_buf, stash_msg);
+ if (do_create_stash(ps, &stash_msg_buf, include_untracked, patch_mode,
+ &info, &patch, quiet)) {
+ ret = -1;
+ goto done;
+ }
+
+ if (do_store_stash(&info.w_commit, stash_msg_buf.buf, 1)) {
+ ret = -1;
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot save the current status"));
+ goto done;
+ }
+
+ if (!quiet)
+ printf_ln(_("Saved working directory and index state %s"),
+ stash_msg_buf.buf);
+
+ if (!patch_mode) {
+ if (include_untracked && !ps->nr) {
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "clean", "--force",
+ "--quiet", "-d", NULL);
+ if (include_untracked == INCLUDE_ALL_FILES)
+ argv_array_push(&cp.args, "-x");
+ if (run_command(&cp)) {
+ ret = -1;
+ goto done;
+ }
+ }
+ discard_cache();
+ if (ps->nr) {
+ struct child_process cp_add = CHILD_PROCESS_INIT;
+ struct child_process cp_diff = CHILD_PROCESS_INIT;
+ struct child_process cp_apply = CHILD_PROCESS_INIT;
+ struct strbuf out = STRBUF_INIT;
+
+ cp_add.git_cmd = 1;
+ argv_array_push(&cp_add.args, "add");
+ if (!include_untracked)
+ argv_array_push(&cp_add.args, "-u");
+ if (include_untracked == INCLUDE_ALL_FILES)
+ argv_array_push(&cp_add.args, "--force");
+ argv_array_push(&cp_add.args, "--");
+ add_pathspecs(&cp_add.args, ps);
+ if (run_command(&cp_add)) {
+ ret = -1;
+ goto done;
+ }
+
+ cp_diff.git_cmd = 1;
+ argv_array_pushl(&cp_diff.args, "diff-index", "-p",
+ "--cached", "--binary", "HEAD", "--",
+ NULL);
+ add_pathspecs(&cp_diff.args, ps);
+ if (pipe_command(&cp_diff, NULL, 0, &out, 0, NULL, 0)) {
+ ret = -1;
+ goto done;
+ }
+
+ cp_apply.git_cmd = 1;
+ argv_array_pushl(&cp_apply.args, "apply", "--index",
+ "-R", NULL);
+ if (pipe_command(&cp_apply, out.buf, out.len, NULL, 0,
+ NULL, 0)) {
+ ret = -1;
+ goto done;
+ }
+ } else {
+ struct child_process cp = CHILD_PROCESS_INIT;
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "reset", "--hard", "-q",
+ NULL);
+ if (run_command(&cp)) {
+ ret = -1;
+ goto done;
+ }
+ }
+
+ if (keep_index == 1 && !is_null_oid(&info.i_tree)) {
+ struct child_process cp_ls = CHILD_PROCESS_INIT;
+ struct child_process cp_checkout = CHILD_PROCESS_INIT;
+ struct strbuf out = STRBUF_INIT;
+
+ if (reset_tree(&info.i_tree, 0, 1)) {
+ ret = -1;
+ goto done;
+ }
+
+ cp_ls.git_cmd = 1;
+ argv_array_pushl(&cp_ls.args, "ls-files", "-z",
+ "--modified", "--", NULL);
+
+ add_pathspecs(&cp_ls.args, ps);
+ if (pipe_command(&cp_ls, NULL, 0, &out, 0, NULL, 0)) {
+ ret = -1;
+ goto done;
+ }
+
+ cp_checkout.git_cmd = 1;
+ argv_array_pushl(&cp_checkout.args, "checkout-index",
+ "-z", "--force", "--stdin", NULL);
+ if (pipe_command(&cp_checkout, out.buf, out.len, NULL,
+ 0, NULL, 0)) {
+ ret = -1;
+ goto done;
+ }
+ }
+ goto done;
+ } else {
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "apply", "-R", NULL);
+
+ if (pipe_command(&cp, patch.buf, patch.len, NULL, 0, NULL, 0)) {
+ if (!quiet)
+ fprintf_ln(stderr, _("Cannot remove "
+ "worktree changes"));
+ ret = -1;
+ goto done;
+ }
+
+ if (keep_index < 1) {
+ struct child_process cp = CHILD_PROCESS_INIT;
+
+ cp.git_cmd = 1;
+ argv_array_pushl(&cp.args, "reset", "-q", "--", NULL);
+ add_pathspecs(&cp.args, ps);
+ if (run_command(&cp)) {
+ ret = -1;
+ goto done;
+ }
+ }
+ goto done;
+ }
+
+done:
+ strbuf_release(&stash_msg_buf);
+ return ret;
+}
+
+static int push_stash(int argc, const char **argv, const char *prefix)
+{
+ int keep_index = -1;
+ int patch_mode = 0;
+ int include_untracked = 0;
+ int quiet = 0;
+ const char *stash_msg = NULL;
+ struct pathspec ps;
+ struct option options[] = {
+ OPT_BOOL('k', "keep-index", &keep_index,
+ N_("keep index")),
+ OPT_BOOL('p', "patch", &patch_mode,
+ N_("stash in patch mode")),
+ OPT__QUIET(&quiet, N_("quiet mode")),
+ OPT_BOOL('u', "include-untracked", &include_untracked,
+ N_("include untracked files in stash")),
+ OPT_SET_INT('a', "all", &include_untracked,
+ N_("include ignore files"), 2),
+ OPT_STRING('m', "message", &stash_msg, N_("message"),
+ N_("stash message")),
+ OPT_END()
+ };
+
+ if (argc)
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_push_usage,
+ 0);
+
+ parse_pathspec(&ps, 0, PATHSPEC_PREFER_FULL | PATHSPEC_PREFIX_ORIGIN,
+ prefix, argv);
+ return do_push_stash(&ps, stash_msg, quiet, keep_index, patch_mode,
+ include_untracked);
+}
+
+static int save_stash(int argc, const char **argv, const char *prefix)
+{
+ int keep_index = -1;
+ int patch_mode = 0;
+ int include_untracked = 0;
+ int quiet = 0;
+ int ret = 0;
+ const char *stash_msg = NULL;
+ struct pathspec ps;
+ struct strbuf stash_msg_buf = STRBUF_INIT;
+ struct option options[] = {
+ OPT_BOOL('k', "keep-index", &keep_index,
+ N_("keep index")),
+ OPT_BOOL('p', "patch", &patch_mode,
+ N_("stash in patch mode")),
+ OPT__QUIET(&quiet, N_("quiet mode")),
+ OPT_BOOL('u', "include-untracked", &include_untracked,
+ N_("include untracked files in stash")),
+ OPT_SET_INT('a', "all", &include_untracked,
+ N_("include ignore files"), 2),
+ OPT_STRING('m', "message", &stash_msg, "message",
+ N_("stash message")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash_save_usage,
+ PARSE_OPT_KEEP_DASHDASH);
+
+ if (argc)
+ stash_msg = strbuf_join_argv(&stash_msg_buf, argc, argv, ' ');
+
+ memset(&ps, 0, sizeof(ps));
+ ret = do_push_stash(&ps, stash_msg, quiet, keep_index,
+ patch_mode, include_untracked);
+
+ strbuf_release(&stash_msg_buf);
+ return ret;
+}
+
+static int use_builtin_stash(void)
+{
+ struct child_process cp = CHILD_PROCESS_INIT;
+ struct strbuf out = STRBUF_INIT;
+ int ret, env = git_env_bool("GIT_TEST_STASH_USE_BUILTIN", -1);
+
+ if (env != -1)
+ return env;
+
+ argv_array_pushl(&cp.args,
+ "config", "--bool", "stash.usebuiltin", NULL);
+ cp.git_cmd = 1;
+ if (capture_command(&cp, &out, 6)) {
+ strbuf_release(&out);
+ return 1;
+ }
+
+ strbuf_trim(&out);
+ ret = !strcmp("true", out.buf);
+ strbuf_release(&out);
+ return ret;
+}
+
+int cmd_stash(int argc, const char **argv, const char *prefix)
+{
+ int i = -1;
+ pid_t pid = getpid();
+ const char *index_file;
+ struct argv_array args = ARGV_ARRAY_INIT;
+
+ struct option options[] = {
+ OPT_END()
+ };
+
+ if (!use_builtin_stash()) {
+ const char *path = mkpath("%s/git-legacy-stash",
+ git_exec_path());
+
+ if (sane_execvp(path, (char **)argv) < 0)
+ die_errno(_("could not exec %s"), path);
+ else
+ BUG("sane_execvp() returned???");
+ }
+
+ prefix = setup_git_directory();
+ trace_repo_setup(prefix);
+ setup_work_tree();
+
+ git_config(git_diff_basic_config, NULL);
+
+ argc = parse_options(argc, argv, prefix, options, git_stash_usage,
+ PARSE_OPT_KEEP_UNKNOWN | PARSE_OPT_KEEP_DASHDASH);
+
+ index_file = get_index_file();
+ strbuf_addf(&stash_index_path, "%s.stash.%" PRIuMAX, index_file,
+ (uintmax_t)pid);
+
+ if (!argc)
+ return !!push_stash(0, NULL, prefix);
+ else if (!strcmp(argv[0], "apply"))
+ return !!apply_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "clear"))
+ return !!clear_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "drop"))
+ return !!drop_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "pop"))
+ return !!pop_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "branch"))
+ return !!branch_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "list"))
+ return !!list_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "show"))
+ return !!show_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "store"))
+ return !!store_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "create"))
+ return !!create_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "push"))
+ return !!push_stash(argc, argv, prefix);
+ else if (!strcmp(argv[0], "save"))
+ return !!save_stash(argc, argv, prefix);
+ else if (*argv[0] != '-')
+ usage_msg_opt(xstrfmt(_("unknown subcommand: %s"), argv[0]),
+ git_stash_usage, options);
+
+ if (strcmp(argv[0], "-p")) {
+ while (++i < argc && strcmp(argv[i], "--")) {
+ /*
+ * `akpqu` is a string which contains all short options,
+ * except `-m` which is verified separately.
+ */
+ if ((strlen(argv[i]) == 2) && *argv[i] == '-' &&
+ strchr("akpqu", argv[i][1]))
+ continue;
+
+ if (!strcmp(argv[i], "--all") ||
+ !strcmp(argv[i], "--keep-index") ||
+ !strcmp(argv[i], "--no-keep-index") ||
+ !strcmp(argv[i], "--patch") ||
+ !strcmp(argv[i], "--quiet") ||
+ !strcmp(argv[i], "--include-untracked"))
+ continue;
+
+ /*
+ * `-m` and `--message=` are verified separately because
+ * they need to be immediately followed by a string
+ * (i.e.`-m"foobar"` or `--message="foobar"`).
+ */
+ if (starts_with(argv[i], "-m") ||
+ starts_with(argv[i], "--message="))
+ continue;
+
+ usage_with_options(git_stash_usage, options);
+ }
+ }
+
+ argv_array_push(&args, "push");
+ argv_array_pushv(&args, argv);
+ return !!push_stash(args.argc, args.argv, prefix);
+}
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 6bcc4f1bd7..8c72ea864c 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -348,7 +348,7 @@ static int module_list_compute(int argc, const char **argv,
i++;
}
- if (ps_matched && report_path_error(ps_matched, pathspec, prefix))
+ if (ps_matched && report_path_error(ps_matched, pathspec))
result = -1;
free(ps_matched);
@@ -566,12 +566,12 @@ static int module_foreach(int argc, const char **argv, const char *prefix)
};
const char *const git_submodule_helper_usage[] = {
- N_("git submodule--helper foreach [--quiet] [--recursive] <command>"),
+ N_("git submodule--helper foreach [--quiet] [--recursive] [--] <command>"),
NULL
};
argc = parse_options(argc, argv, prefix, module_foreach_options,
- git_submodule_helper_usage, PARSE_OPT_KEEP_UNKNOWN);
+ git_submodule_helper_usage, 0);
if (module_list_compute(0, NULL, prefix, &pathspec, &list) < 0)
return 1;
@@ -709,7 +709,7 @@ static int module_init(int argc, const char **argv, const char *prefix)
};
const char *const git_submodule_helper_usage[] = {
- N_("git submodule--helper init [<path>]"),
+ N_("git submodule--helper init [<options>] [<path>]"),
NULL
};
@@ -2096,7 +2096,7 @@ static int absorb_git_dirs(int argc, const char **argv, const char *prefix)
};
const char *const git_submodule_helper_usage[] = {
- N_("git submodule--helper embed-git-dir [<path>...]"),
+ N_("git submodule--helper absorb-git-dirs [<options>] [<path>...]"),
NULL
};
@@ -2147,17 +2147,22 @@ static int check_name(int argc, const char **argv, const char *prefix)
static int module_config(int argc, const char **argv, const char *prefix)
{
enum {
- CHECK_WRITEABLE = 1
+ CHECK_WRITEABLE = 1,
+ DO_UNSET = 2
} command = 0;
struct option module_config_options[] = {
OPT_CMDMODE(0, "check-writeable", &command,
N_("check if it is safe to write to the .gitmodules file"),
CHECK_WRITEABLE),
+ OPT_CMDMODE(0, "unset", &command,
+ N_("unset the config in the .gitmodules file"),
+ DO_UNSET),
OPT_END()
};
const char *const git_submodule_helper_usage[] = {
- N_("git submodule--helper config name [value]"),
+ N_("git submodule--helper config <name> [<value>]"),
+ N_("git submodule--helper config --unset <name>"),
N_("git submodule--helper config --check-writeable"),
NULL
};
@@ -2169,15 +2174,17 @@ static int module_config(int argc, const char **argv, const char *prefix)
return is_writing_gitmodules_ok() ? 0 : -1;
/* Equivalent to ACTION_GET in builtin/config.c */
- if (argc == 2)
+ if (argc == 2 && command != DO_UNSET)
return print_config_from_gitmodules(the_repository, argv[1]);
/* Equivalent to ACTION_SET in builtin/config.c */
- if (argc == 3) {
+ if (argc == 3 || (argc == 2 && command == DO_UNSET)) {
+ const char *value = (argc == 3) ? argv[2] : NULL;
+
if (!is_writing_gitmodules_ok())
die(_("please make sure that the .gitmodules file is in the working tree"));
- return config_set_in_gitmodules_file_gently(argv[1], argv[2]);
+ return config_set_in_gitmodules_file_gently(argv[1], value);
}
usage_with_options(git_submodule_helper_usage, module_config_options);
diff --git a/builtin/tag.c b/builtin/tag.c
index a3870fbdba..1debd3a11c 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -22,10 +22,11 @@
#include "ref-filter.h"
static const char * const git_tag_usage[] = {
- N_("git tag [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>] <tagname> [<head>]"),
+ N_("git tag [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>]\n"
+ "\t\t<tagname> [<head>]"),
N_("git tag -d <tagname>..."),
- N_("git tag -l [-n[<num>]] [--contains <commit>] [--no-contains <commit>] [--points-at <object>]"
- "\n\t\t[--format=<format>] [--[no-]merged [<commit>]] [<pattern>...]"),
+ N_("git tag -l [-n[<num>]] [--contains <commit>] [--no-contains <commit>] [--points-at <object>]\n"
+ "\t\t[--format=<format>] [--[no-]merged [<commit>]] [<pattern>...]"),
N_("git tag -v [--format=<format>] <tagname>..."),
NULL
};
@@ -205,7 +206,14 @@ struct create_tag_options {
} cleanup_mode;
};
-static void create_tag(const struct object_id *object, const char *tag,
+static const char message_advice_nested_tag[] =
+ N_("You have created a nested tag. The object referred to by your new is\n"
+ "already a tag. If you meant to tag the object that it points to, use:\n"
+ "\n"
+ "\tgit tag -f %s %s^{}");
+
+static void create_tag(const struct object_id *object, const char *object_ref,
+ const char *tag,
struct strbuf *buf, struct create_tag_options *opt,
struct object_id *prev, struct object_id *result)
{
@@ -215,7 +223,10 @@ static void create_tag(const struct object_id *object, const char *tag,
type = oid_object_info(the_repository, object, NULL);
if (type <= OBJ_NONE)
- die(_("bad object type."));
+ die(_("bad object type."));
+
+ if (type == OBJ_TAG && advice_nested_tag)
+ advise(_(message_advice_nested_tag), tag, object_ref);
strbuf_addf(&header,
"object %s\n"
@@ -411,8 +422,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_WITHOUT(&filter.no_commit, N_("print only tags that don't contain the commit")),
OPT_MERGED(&filter, N_("print only tags that are merged")),
OPT_NO_MERGED(&filter, N_("print only tags that are not merged")),
- OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
- N_("field name to sort on"), &parse_opt_ref_sorting),
+ OPT_REF_SORT(sorting_tail),
{
OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"),
N_("print only tags of the object"), PARSE_OPT_LASTARG_DEFAULT,
@@ -549,7 +559,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (create_tag_object) {
if (force_sign_annotate && !annotate)
opt.sign = 1;
- create_tag(&object, tag, &buf, &opt, &prev, &object);
+ create_tag(&object, object_ref, tag, &buf, &opt, &prev, &object);
}
transaction = ref_transaction_begin(&err);
diff --git a/builtin/update-index.c b/builtin/update-index.c
index 1b6c42f748..27db0928bf 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -597,7 +597,7 @@ static struct cache_entry *read_one_ent(const char *which,
struct object_id *ent, const char *path,
int namelen, int stage)
{
- unsigned mode;
+ unsigned short mode;
struct object_id oid;
struct cache_entry *ce;
@@ -724,7 +724,7 @@ static int do_unresolve(int ac, const char **av,
}
static int do_reupdate(int ac, const char **av,
- const char *prefix, int prefix_length)
+ const char *prefix)
{
/* Read HEAD and run update-index on paths that are
* merged and already different between index and HEAD.
@@ -940,8 +940,7 @@ static enum parse_opt_result reupdate_callback(
/* consume remaining arguments. */
setup_work_tree();
- *has_errors = do_reupdate(ctx->argc, ctx->argv,
- prefix, prefix ? strlen(prefix) : 0);
+ *has_errors = do_reupdate(ctx->argc, ctx->argv, prefix);
if (*has_errors)
active_cache_changed = 0;
@@ -1082,6 +1081,8 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
if (entries < 0)
die("cache corrupted");
+ the_index.updated_skipworktree = 1;
+
/*
* Custom copy of parse_options() because we want to handle
* filename arguments as they come.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 11:09:18 +0000