summaryrefslogtreecommitdiff
path: root/builtin/rev-parse.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin/rev-parse.c')
-rw-r--r--builtin/rev-parse.c102
1 files changed, 82 insertions, 20 deletions
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index b259d89..624182e 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -3,20 +3,29 @@
*
* Copyright (C) Linus Torvalds, 2005
*/
-#define USE_THE_INDEX_COMPATIBILITY_MACROS
-#include "cache.h"
+#define USE_THE_INDEX_VARIABLE
+#include "builtin.h"
+#include "abspath.h"
#include "config.h"
#include "commit.h"
+#include "environment.h"
+#include "gettext.h"
+#include "hash.h"
+#include "hex.h"
#include "refs.h"
#include "quote.h"
-#include "builtin.h"
+#include "object-name.h"
#include "parse-options.h"
+#include "path.h"
#include "diff.h"
+#include "read-cache-ll.h"
#include "revision.h"
+#include "setup.h"
#include "split-index.h"
#include "submodule.h"
#include "commit-reach.h"
#include "shallow.h"
+#include "object-file-convert.h"
#define DO_REVS 1
#define DO_NOREV 2
@@ -39,7 +48,7 @@ static int abbrev_ref_strict;
static int output_sq;
static int stuck_long;
-static struct string_list *ref_excludes;
+static struct ref_exclusions ref_excludes = REF_EXCLUSIONS_INIT;
/*
* Some arguments are relevant "revision" arguments,
@@ -136,7 +145,9 @@ static void show_rev(int type, const struct object_id *oid, const char *name)
struct object_id discard;
char *full;
- switch (dwim_ref(name, strlen(name), &discard, &full, 0)) {
+ switch (repo_dwim_ref(the_repository, name,
+ strlen(name), &discard, &full,
+ 0)) {
case 0:
/*
* Not found -- not a ref. We could
@@ -147,9 +158,12 @@ static void show_rev(int type, const struct object_id *oid, const char *name)
*/
break;
case 1: /* happy */
- if (abbrev_ref)
+ if (abbrev_ref) {
+ char *old = full;
full = shorten_unambiguous_ref(full,
abbrev_ref_strict);
+ free(old);
+ }
show_with_type(type, full);
break;
default: /* ambiguous */
@@ -162,7 +176,8 @@ static void show_rev(int type, const struct object_id *oid, const char *name)
}
}
else if (abbrev)
- show_with_type(type, find_unique_abbrev(oid, abbrev));
+ show_with_type(type,
+ repo_find_unique_abbrev(the_repository, oid, abbrev));
else
show_with_type(type, oid_to_hex(oid));
}
@@ -187,7 +202,7 @@ static int show_default(void)
struct object_id oid;
def = NULL;
- if (!get_oid(s, &oid)) {
+ if (!repo_get_oid(the_repository, s, &oid)) {
show_rev(NORMAL, &oid, s);
return 1;
}
@@ -195,21 +210,23 @@ static int show_default(void)
return 0;
}
-static int show_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data)
+static int show_reference(const char *refname, const struct object_id *oid,
+ int flag UNUSED, void *cb_data UNUSED)
{
- if (ref_excluded(ref_excludes, refname))
+ if (ref_excluded(&ref_excludes, refname))
return 0;
show_rev(NORMAL, oid, refname);
return 0;
}
-static int anti_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data)
+static int anti_reference(const char *refname, const struct object_id *oid,
+ int flag UNUSED, void *cb_data UNUSED)
{
show_rev(REVERSED, oid, refname);
return 0;
}
-static int show_abbrev(const struct object_id *oid, void *cb_data)
+static int show_abbrev(const struct object_id *oid, void *cb_data UNUSED)
{
show_rev(NORMAL, oid, NULL);
return 0;
@@ -277,11 +294,11 @@ static int try_difference(const char *arg)
return 0;
}
- if (!get_oid_committish(start, &start_oid) && !get_oid_committish(end, &end_oid)) {
+ if (!repo_get_oid_committish(the_repository, start, &start_oid) && !repo_get_oid_committish(the_repository, end, &end_oid)) {
show_rev(NORMAL, &end_oid, end);
show_rev(symmetric ? NORMAL : REVERSED, &start_oid, start);
if (symmetric) {
- struct commit_list *exclude;
+ struct commit_list *exclude = NULL;
struct commit *a, *b;
a = lookup_commit_reference(the_repository, &start_oid);
b = lookup_commit_reference(the_repository, &end_oid);
@@ -289,7 +306,8 @@ static int try_difference(const char *arg)
*dotdot = '.';
return 0;
}
- exclude = get_merge_bases(a, b);
+ if (repo_get_merge_bases(the_repository, a, b, &exclude) < 0)
+ exit(128);
while (exclude) {
struct commit *commit = pop_commit(&exclude);
show_rev(REVERSED, &commit->object.oid, NULL);
@@ -335,7 +353,7 @@ static int try_parent_shorthands(const char *arg)
return 0;
*dotdot = 0;
- if (get_oid_committish(arg, &oid) ||
+ if (repo_get_oid_committish(the_repository, arg, &oid) ||
!(commit = lookup_commit_reference(the_repository, &oid))) {
*dotdot = '^';
return 0;
@@ -479,6 +497,9 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
if (!s)
s = help;
+ if (s == sb.buf)
+ die(_("missing opt-spec before option flags"));
+
if (s - sb.buf == 1) /* short option only */
o->short_name = *sb.buf;
else if (sb.buf[1] != ',') /* long option only */
@@ -525,6 +546,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
strbuf_addstr(&parsed, " --");
sq_quote_argv(&parsed, argv);
puts(parsed.buf);
+ strbuf_release(&parsed);
return 0;
}
@@ -580,7 +602,7 @@ static void handle_ref_opt(const char *pattern, const char *prefix)
for_each_glob_ref_in(show_reference, pattern, prefix, NULL);
else
for_each_ref_in(prefix, show_reference, NULL);
- clear_ref_exclusion(&ref_excludes);
+ clear_ref_exclusions(&ref_excludes);
}
enum format_type {
@@ -655,6 +677,8 @@ static void print_path(const char *path, const char *prefix, enum format_type fo
int cmd_rev_parse(int argc, const char **argv, const char *prefix)
{
int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0;
+ const struct git_hash_algo *output_algo = NULL;
+ const struct git_hash_algo *compat = NULL;
int did_repo_setup = 0;
int has_dashdash = 0;
int output_prefix = 0;
@@ -726,6 +750,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
prepare_repo_settings(the_repository);
the_repository->settings.command_requires_full_index = 0;
+ compat = the_repository->compat_hash_algo;
}
if (!strcmp(arg, "--")) {
@@ -813,6 +838,22 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
flags |= GET_OID_QUIETLY;
continue;
}
+ if (opt_with_value(arg, "--output-object-format", &arg)) {
+ if (!arg)
+ die(_("no object format specified"));
+ if (!strcmp(arg, the_hash_algo->name) ||
+ !strcmp(arg, "storage")) {
+ flags |= GET_OID_HASH_ANY;
+ output_algo = the_hash_algo;
+ continue;
+ }
+ else if (compat && !strcmp(arg, compat->name)) {
+ flags |= GET_OID_HASH_ANY;
+ output_algo = compat;
+ continue;
+ }
+ else die(_("unsupported object format: %s"), arg);
+ }
if (opt_with_value(arg, "--short", &arg)) {
filter &= ~(DO_FLAGS|DO_NOREV);
verify = 1;
@@ -858,11 +899,12 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
}
if (!strcmp(arg, "--all")) {
for_each_ref(show_reference, NULL);
- clear_ref_exclusion(&ref_excludes);
+ clear_ref_exclusions(&ref_excludes);
continue;
}
if (skip_prefix(arg, "--disambiguate=", &arg)) {
- for_each_abbrev(arg, show_abbrev, NULL);
+ repo_for_each_abbrev(the_repository, arg, the_hash_algo,
+ show_abbrev, NULL);
continue;
}
if (!strcmp(arg, "--bisect")) {
@@ -871,10 +913,16 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
continue;
}
if (opt_with_value(arg, "--branches", &arg)) {
+ if (ref_excludes.hidden_refs_configured)
+ return error(_("options '%s' and '%s' cannot be used together"),
+ "--exclude-hidden", "--branches");
handle_ref_opt(arg, "refs/heads/");
continue;
}
if (opt_with_value(arg, "--tags", &arg)) {
+ if (ref_excludes.hidden_refs_configured)
+ return error(_("options '%s' and '%s' cannot be used together"),
+ "--exclude-hidden", "--tags");
handle_ref_opt(arg, "refs/tags/");
continue;
}
@@ -883,6 +931,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
continue;
}
if (opt_with_value(arg, "--remotes", &arg)) {
+ if (ref_excludes.hidden_refs_configured)
+ return error(_("options '%s' and '%s' cannot be used together"),
+ "--exclude-hidden", "--remotes");
handle_ref_opt(arg, "refs/remotes/");
continue;
}
@@ -890,6 +941,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
add_ref_exclusion(&ref_excludes, arg);
continue;
}
+ if (skip_prefix(arg, "--exclude-hidden=", &arg)) {
+ exclude_hidden_refs(&ref_excludes, arg);
+ continue;
+ }
if (!strcmp(arg, "--show-toplevel")) {
const char *work_tree = get_git_work_tree();
if (work_tree)
@@ -992,7 +1047,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
continue;
}
if (!strcmp(arg, "--shared-index-path")) {
- if (read_cache() < 0)
+ if (repo_read_index(the_repository) < 0)
die(_("Could not read the index"));
if (the_index.split_index) {
const struct object_id *oid = &the_index.split_index->base_oid;
@@ -1028,6 +1083,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
puts(the_hash_algo->name);
continue;
}
+ if (!strcmp(arg, "--show-ref-format")) {
+ puts(ref_storage_format_to_name(the_repository->ref_storage_format));
+ continue;
+ }
if (!strcmp(arg, "--end-of-options")) {
seen_end_of_options = 1;
if (filter & (DO_FLAGS | DO_REVS))
@@ -1052,6 +1111,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
}
if (!get_oid_with_context(the_repository, name,
flags, &oid, &unused)) {
+ if (output_algo)
+ repo_oid_to_algop(the_repository, &oid,
+ output_algo, &oid);
if (verify)
revs_count++;
else
generated by cgit v0.10.2-6-g49f6 at 2024-04-20 00:41:18 (GMT)