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-rw-r--r--shallow.c36
1 files changed, 25 insertions, 11 deletions
diff --git a/shallow.c b/shallow.c
index 321a27670f..b826de9b67 100644
--- a/shallow.c
+++ b/shallow.c
@@ -14,6 +14,7 @@
#include "commit-slab.h"
#include "list-objects.h"
#include "commit-reach.h"
+#include "shallow.h"
void set_alternate_shallow_file(struct repository *r, const char *path, int override)
{
@@ -38,6 +39,19 @@ int register_shallow(struct repository *r, const struct object_id *oid)
return register_commit_graft(r, graft, 0);
}
+int unregister_shallow(const struct object_id *oid)
+{
+ int pos = commit_graft_pos(the_repository, oid->hash);
+ if (pos < 0)
+ return -1;
+ if (pos + 1 < the_repository->parsed_objects->grafts_nr)
+ MOVE_ARRAY(the_repository->parsed_objects->grafts + pos,
+ the_repository->parsed_objects->grafts + pos + 1,
+ the_repository->parsed_objects->grafts_nr - pos - 1);
+ the_repository->parsed_objects->grafts_nr--;
+ return 0;
+}
+
int is_repository_shallow(struct repository *r)
{
FILE *fp;
@@ -78,16 +92,16 @@ static void reset_repository_shallow(struct repository *r)
stat_validity_clear(r->parsed_objects->shallow_stat);
}
-int commit_shallow_file(struct repository *r, struct lock_file *lk)
+int commit_shallow_file(struct repository *r, struct shallow_lock *lk)
{
- int res = commit_lock_file(lk);
+ int res = commit_lock_file(&lk->lock);
reset_repository_shallow(r);
return res;
}
-void rollback_shallow_file(struct repository *r, struct lock_file *lk)
+void rollback_shallow_file(struct repository *r, struct shallow_lock *lk)
{
- rollback_lock_file(lk);
+ rollback_lock_file(&lk->lock);
reset_repository_shallow(r);
}
@@ -352,22 +366,22 @@ const char *setup_temporary_shallow(const struct oid_array *extra)
return "";
}
-void setup_alternate_shallow(struct lock_file *shallow_lock,
+void setup_alternate_shallow(struct shallow_lock *shallow_lock,
const char **alternate_shallow_file,
const struct oid_array *extra)
{
struct strbuf sb = STRBUF_INIT;
int fd;
- fd = hold_lock_file_for_update(shallow_lock,
+ fd = hold_lock_file_for_update(&shallow_lock->lock,
git_path_shallow(the_repository),
LOCK_DIE_ON_ERROR);
check_shallow_file_for_update(the_repository);
if (write_shallow_commits(&sb, 0, extra)) {
if (write_in_full(fd, sb.buf, sb.len) < 0)
die_errno("failed to write to %s",
- get_lock_file_path(shallow_lock));
- *alternate_shallow_file = get_lock_file_path(shallow_lock);
+ get_lock_file_path(&shallow_lock->lock));
+ *alternate_shallow_file = get_lock_file_path(&shallow_lock->lock);
} else
/*
* is_repository_shallow() sees empty string as "no
@@ -400,7 +414,7 @@ void advertise_shallow_grafts(int fd)
*/
void prune_shallow(unsigned options)
{
- struct lock_file shallow_lock = LOCK_INIT;
+ struct shallow_lock shallow_lock = SHALLOW_LOCK_INIT;
struct strbuf sb = STRBUF_INIT;
unsigned flags = SEEN_ONLY;
int fd;
@@ -414,14 +428,14 @@ void prune_shallow(unsigned options)
strbuf_release(&sb);
return;
}
- fd = hold_lock_file_for_update(&shallow_lock,
+ fd = hold_lock_file_for_update(&shallow_lock.lock,
git_path_shallow(the_repository),
LOCK_DIE_ON_ERROR);
check_shallow_file_for_update(the_repository);
if (write_shallow_commits_1(&sb, 0, NULL, flags)) {
if (write_in_full(fd, sb.buf, sb.len) < 0)
die_errno("failed to write to %s",
- get_lock_file_path(&shallow_lock));
+ get_lock_file_path(&shallow_lock.lock));
commit_shallow_file(the_repository, &shallow_lock);
} else {
unlink(git_path_shallow(the_repository));