diff options
author | Junio C Hamano <gitster@pobox.com> | 2022-06-04 00:30:37 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2022-06-04 00:30:37 +0300 |
commit | a50036da1a39806a8ae1aba2e2f2fea6f7fb8e08 (patch) | |
tree | 1e6c184852ee5a5e5860073c04ea73e034b0060f /packfile.c | |
parent | 37d4ae58efcc9f716435f327c39d5552aedb4b7c (diff) | |
parent | a613164257b46700ca583bdcab160c712ad392fe (diff) |
Merge branch 'tb/cruft-packs'
A mechanism to pack unreachable objects into a "cruft pack",
instead of ejecting them into loose form to be reclaimed later, has
been introduced.
* tb/cruft-packs:
sha1-file.c: don't freshen cruft packs
builtin/gc.c: conditionally avoid pruning objects via loose
builtin/repack.c: add cruft packs to MIDX during geometric repack
builtin/repack.c: use named flags for existing_packs
builtin/repack.c: allow configuring cruft pack generation
builtin/repack.c: support generating a cruft pack
builtin/pack-objects.c: --cruft with expiration
reachable: report precise timestamps from objects in cruft packs
reachable: add options to add_unseen_recent_objects_to_traversal
builtin/pack-objects.c: --cruft without expiration
builtin/pack-objects.c: return from create_object_entry()
t/helper: add 'pack-mtimes' test-tool
pack-mtimes: support writing pack .mtimes files
chunk-format.h: extract oid_version()
pack-write: pass 'struct packing_data' to 'stage_tmp_packfiles'
pack-mtimes: support reading .mtimes files
Documentation/technical: add cruft-packs.txt
Diffstat (limited to 'packfile.c')
-rw-r--r-- | packfile.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/packfile.c b/packfile.c index 6b88a56025..8e812a84a3 100644 --- a/packfile.c +++ b/packfile.c @@ -334,12 +334,22 @@ static void close_pack_revindex(struct packed_git *p) p->revindex_data = NULL; } +static void close_pack_mtimes(struct packed_git *p) +{ + if (!p->mtimes_map) + return; + + munmap((void *)p->mtimes_map, p->mtimes_size); + p->mtimes_map = NULL; +} + void close_pack(struct packed_git *p) { close_pack_windows(p); close_pack_fd(p); close_pack_index(p); close_pack_revindex(p); + close_pack_mtimes(p); oidset_clear(&p->bad_objects); } @@ -363,7 +373,7 @@ void close_object_store(struct raw_object_store *o) void unlink_pack_path(const char *pack_name, int force_delete) { - static const char *exts[] = {".pack", ".idx", ".rev", ".keep", ".bitmap", ".promisor"}; + static const char *exts[] = {".pack", ".idx", ".rev", ".keep", ".bitmap", ".promisor", ".mtimes"}; int i; struct strbuf buf = STRBUF_INIT; size_t plen; @@ -718,6 +728,10 @@ struct packed_git *add_packed_git(const char *path, size_t path_len, int local) if (!access(p->pack_name, F_OK)) p->pack_promisor = 1; + xsnprintf(p->pack_name + path_len, alloc - path_len, ".mtimes"); + if (!access(p->pack_name, F_OK)) + p->is_cruft = 1; + xsnprintf(p->pack_name + path_len, alloc - path_len, ".pack"); if (stat(p->pack_name, &st) || !S_ISREG(st.st_mode)) { free(p); @@ -869,7 +883,8 @@ static void prepare_pack(const char *full_name, size_t full_name_len, ends_with(file_name, ".pack") || ends_with(file_name, ".bitmap") || ends_with(file_name, ".keep") || - ends_with(file_name, ".promisor")) + ends_with(file_name, ".promisor") || + ends_with(file_name, ".mtimes")) string_list_append(data->garbage, full_name); else report_garbage(PACKDIR_FILE_GARBAGE, full_name); |