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Diffstat (limited to 'builtin/rev-list.c')
-rw-r--r--builtin/rev-list.c80
1 files changed, 59 insertions, 21 deletions
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 0745e2d053..275da0d647 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -3,6 +3,8 @@
#include "diff.h"
#include "revision.h"
#include "list-objects.h"
+#include "pack.h"
+#include "pack-bitmap.h"
#include "builtin.h"
#include "log-tree.h"
#include "graph.h"
@@ -40,6 +42,7 @@ static const char rev_list_usage[] =
" --abbrev=<n> | --no-abbrev\n"
" --abbrev-commit\n"
" --left-right\n"
+" --count\n"
" special purpose:\n"
" --bisect\n"
" --bisect-vars\n"
@@ -78,14 +81,14 @@ static void show_commit(struct commit *commit, void *data)
if (!revs->graph)
fputs(get_revision_mark(revs, commit), stdout);
if (revs->abbrev_commit && revs->abbrev)
- fputs(find_unique_abbrev(commit->object.sha1, revs->abbrev),
+ fputs(find_unique_abbrev(commit->object.oid.hash, revs->abbrev),
stdout);
else
- fputs(sha1_to_hex(commit->object.sha1), stdout);
+ fputs(oid_to_hex(&commit->object.oid), stdout);
if (revs->print_parents) {
struct commit_list *parents = commit->parents;
while (parents) {
- printf(" %s", sha1_to_hex(parents->item->object.sha1));
+ printf(" %s", oid_to_hex(&parents->item->object.oid));
parents = parents->next;
}
}
@@ -94,7 +97,7 @@ static void show_commit(struct commit *commit, void *data)
children = lookup_decoration(&revs->children, &commit->object);
while (children) {
- printf(" %s", sha1_to_hex(children->item->object.sha1));
+ printf(" %s", oid_to_hex(&children->item->object.oid));
children = children->next;
}
}
@@ -104,7 +107,7 @@ static void show_commit(struct commit *commit, void *data)
else
putchar('\n');
- if (revs->verbose_header && commit->buffer) {
+ if (revs->verbose_header && get_cached_commit_buffer(commit, NULL)) {
struct strbuf buf = STRBUF_INIT;
struct pretty_print_context ctx = {0};
ctx.abbrev = revs->abbrev;
@@ -171,35 +174,30 @@ static void finish_commit(struct commit *commit, void *data)
free_commit_list(commit->parents);
commit->parents = NULL;
}
- free(commit->buffer);
- commit->buffer = NULL;
+ free_commit_buffer(commit);
}
-static void finish_object(struct object *obj,
- const struct name_path *path, const char *name,
- void *cb_data)
+static void finish_object(struct object *obj, const char *name, void *cb_data)
{
struct rev_list_info *info = cb_data;
- if (obj->type == OBJ_BLOB && !has_sha1_file(obj->sha1))
- die("missing blob object '%s'", sha1_to_hex(obj->sha1));
+ if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid))
+ die("missing blob object '%s'", oid_to_hex(&obj->oid));
if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT)
- parse_object(obj->sha1);
+ parse_object(obj->oid.hash);
}
-static void show_object(struct object *obj,
- const struct name_path *path, const char *component,
- void *cb_data)
+static void show_object(struct object *obj, const char *name, void *cb_data)
{
struct rev_list_info *info = cb_data;
- finish_object(obj, path, component, cb_data);
+ finish_object(obj, name, cb_data);
if (info->flags & REV_LIST_QUIET)
return;
- show_object_with_name(stdout, obj, path, component);
+ show_object_with_name(stdout, obj, name);
}
static void show_edge(struct commit *commit)
{
- printf("-%s\n", sha1_to_hex(commit->object.sha1));
+ printf("-%s\n", oid_to_hex(&commit->object.oid));
}
static void print_var_str(const char *var, const char *val)
@@ -215,7 +213,7 @@ static void print_var_int(const char *var, int val)
static int show_bisect_vars(struct rev_list_info *info, int reaches, int all)
{
int cnt, flags = info->flags;
- char hex[41] = "";
+ char hex[GIT_SHA1_HEXSZ + 1] = "";
struct commit_list *tried;
struct rev_info *revs = info->revs;
@@ -240,7 +238,7 @@ static int show_bisect_vars(struct rev_list_info *info, int reaches, int all)
cnt = reaches;
if (revs->commits)
- strcpy(hex, sha1_to_hex(revs->commits->item->object.sha1));
+ sha1_to_hex_r(hex, revs->commits->item->object.oid.hash);
if (flags & BISECT_SHOW_ALL) {
traverse_commit_list(revs, show_commit, show_object, info);
@@ -257,6 +255,18 @@ static int show_bisect_vars(struct rev_list_info *info, int reaches, int all)
return 0;
}
+static int show_object_fast(
+ const unsigned char *sha1,
+ enum object_type type,
+ int exclude,
+ uint32_t name_hash,
+ struct packed_git *found_pack,
+ off_t found_offset)
+{
+ fprintf(stdout, "%s\n", sha1_to_hex(sha1));
+ return 1;
+}
+
int cmd_rev_list(int argc, const char **argv, const char *prefix)
{
struct rev_info revs;
@@ -265,6 +275,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
int bisect_list = 0;
int bisect_show_vars = 0;
int bisect_find_all = 0;
+ int use_bitmap_index = 0;
git_config(git_default_config, NULL);
init_revisions(&revs, prefix);
@@ -306,6 +317,14 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
bisect_show_vars = 1;
continue;
}
+ if (!strcmp(arg, "--use-bitmap-index")) {
+ use_bitmap_index = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--test-bitmap")) {
+ test_bitmap_walk(&revs);
+ return 0;
+ }
usage(rev_list_usage);
}
@@ -327,12 +346,31 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
revs.diff)
usage(rev_list_usage);
+ if (revs.show_notes)
+ die(_("rev-list does not support display of notes"));
+
save_commit_buffer = (revs.verbose_header ||
revs.grep_filter.pattern_list ||
revs.grep_filter.header_list);
if (bisect_list)
revs.limited = 1;
+ if (use_bitmap_index && !revs.prune) {
+ if (revs.count && !revs.left_right && !revs.cherry_mark) {
+ uint32_t commit_count;
+ if (!prepare_bitmap_walk(&revs)) {
+ count_bitmap_commit_list(&commit_count, NULL, NULL, NULL);
+ printf("%d\n", commit_count);
+ return 0;
+ }
+ } else if (revs.tag_objects && revs.tree_objects && revs.blob_objects) {
+ if (!prepare_bitmap_walk(&revs)) {
+ traverse_bitmap_commit_list(&show_object_fast);
+ return 0;
+ }
+ }
+ }
+
if (prepare_revision_walk(&revs))
die("revision walk setup failed");
if (revs.tree_objects)
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-05 04:37:54 +0000