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| author | Patrick Steinhardt <ps@pks.im> | 2025-05-07 09:21:42 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2025-05-07 10:50:15 -0700 |
| commit | 283621a553b60b26f14b9cf7e8b8c852ddba55d9 (patch) | |
| tree | f602bec391d56778ed124fbf57a6fa0e879c75c3 /builtin/gc.c | |
| parent | 255251cce179efffe6dd17bc26f2729f6fcfd3bd (diff) | |
| download | git-283621a553b60b26f14b9cf7e8b8c852ddba55d9.tar.gz | |
builtin/maintenance: introduce "rerere-gc" task
While git-gc(1) knows to garbage collect the rerere cache,
git-maintenance(1) does not yet have a task for this cleanup. Introduce
a new "rerere-gc" task to plug this gap.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/gc.c')
| -rw-r--r-- | builtin/gc.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/builtin/gc.c b/builtin/gc.c index 03b4e32bb5..3393d2535d 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -16,6 +16,7 @@ #include "builtin.h" #include "abspath.h" #include "date.h" +#include "dir.h" #include "environment.h" #include "hex.h" #include "config.h" @@ -33,6 +34,7 @@ #include "pack-objects.h" #include "path.h" #include "reflog.h" +#include "rerere.h" #include "blob.h" #include "tree.h" #include "promisor-remote.h" @@ -393,6 +395,35 @@ static int maintenance_task_rerere_gc(struct maintenance_run_opts *opts UNUSED, return run_command(&rerere_cmd); } +static int rerere_gc_condition(struct gc_config *cfg UNUSED) +{ + struct strbuf path = STRBUF_INIT; + int should_gc = 0, limit = 1; + DIR *dir = NULL; + + git_config_get_int("maintenance.rerere-gc.auto", &limit); + if (limit <= 0) { + should_gc = limit < 0; + goto out; + } + + /* + * We skip garbage collection in case we either have no "rr-cache" + * directory or when it doesn't contain at least one entry. + */ + repo_git_path_replace(the_repository, &path, "rr-cache"); + dir = opendir(path.buf); + if (!dir) + goto out; + should_gc = !!readdir_skip_dot_and_dotdot(dir); + +out: + strbuf_release(&path); + if (dir) + closedir(dir); + return should_gc; +} + static int too_many_loose_objects(struct gc_config *cfg) { /* @@ -1511,6 +1542,7 @@ enum maintenance_task_label { TASK_PACK_REFS, TASK_REFLOG_EXPIRE, TASK_WORKTREE_PRUNE, + TASK_RERERE_GC, /* Leave as final value */ TASK__COUNT @@ -1557,6 +1589,11 @@ static struct maintenance_task tasks[] = { maintenance_task_worktree_prune, worktree_prune_condition, }, + [TASK_RERERE_GC] = { + "rerere-gc", + maintenance_task_rerere_gc, + rerere_gc_condition, + }, }; static int compare_tasks_by_selection(const void *a_, const void *b_) |