diff options
Diffstat (limited to 'midx.c')
-rw-r--r-- | midx.c | 57 |
1 files changed, 49 insertions, 8 deletions
@@ -475,6 +475,8 @@ struct write_midx_context { uint32_t num_large_offsets; int preferred_pack_idx; + + struct string_list *to_include; }; static void add_pack_to_midx(const char *full_path, size_t full_path_len, @@ -484,8 +486,26 @@ static void add_pack_to_midx(const char *full_path, size_t full_path_len, if (ends_with(file_name, ".idx")) { display_progress(ctx->progress, ++ctx->pack_paths_checked); + /* + * Note that at most one of ctx->m and ctx->to_include are set, + * so we are testing midx_contains_pack() and + * string_list_has_string() independently (guarded by the + * appropriate NULL checks). + * + * We could support passing to_include while reusing an existing + * MIDX, but don't currently since the reuse process drags + * forward all packs from an existing MIDX (without checking + * whether or not they appear in the to_include list). + * + * If we added support for that, these next two conditional + * should be performed independently (likely checking + * to_include before the existing MIDX). + */ if (ctx->m && midx_contains_pack(ctx->m, file_name)) return; + else if (ctx->to_include && + !string_list_has_string(ctx->to_include, file_name)) + return; ALLOC_GROW(ctx->info, ctx->nr + 1, ctx->alloc); @@ -1058,6 +1078,7 @@ cleanup: } static int write_midx_internal(const char *object_dir, + struct string_list *packs_to_include, struct string_list *packs_to_drop, const char *preferred_pack_name, unsigned flags) @@ -1082,10 +1103,17 @@ static int write_midx_internal(const char *object_dir, die_errno(_("unable to create leading directories of %s"), midx_name); - for (cur = get_multi_pack_index(the_repository); cur; cur = cur->next) { - if (!strcmp(object_dir, cur->object_dir)) { - ctx.m = cur; - break; + if (!packs_to_include) { + /* + * Only reference an existing MIDX when not filtering which + * packs to include, since all packs and objects are copied + * blindly from an existing MIDX if one is present. + */ + for (cur = get_multi_pack_index(the_repository); cur; cur = cur->next) { + if (!strcmp(object_dir, cur->object_dir)) { + ctx.m = cur; + break; + } } } @@ -1136,10 +1164,13 @@ static int write_midx_internal(const char *object_dir, else ctx.progress = NULL; + ctx.to_include = packs_to_include; + for_each_file_in_pack_dir(object_dir, add_pack_to_midx, &ctx); stop_progress(&ctx.progress); - if (ctx.m && ctx.nr == ctx.m->num_packs && !packs_to_drop) { + if ((ctx.m && ctx.nr == ctx.m->num_packs) && + !(packs_to_include || packs_to_drop)) { struct bitmap_index *bitmap_git; int bitmap_exists; int want_bitmap = flags & MIDX_WRITE_BITMAP; @@ -1380,7 +1411,17 @@ int write_midx_file(const char *object_dir, const char *preferred_pack_name, unsigned flags) { - return write_midx_internal(object_dir, NULL, preferred_pack_name, flags); + return write_midx_internal(object_dir, NULL, NULL, preferred_pack_name, + flags); +} + +int write_midx_file_only(const char *object_dir, + struct string_list *packs_to_include, + const char *preferred_pack_name, + unsigned flags) +{ + return write_midx_internal(object_dir, packs_to_include, NULL, + preferred_pack_name, flags); } struct clear_midx_data { @@ -1660,7 +1701,7 @@ int expire_midx_packs(struct repository *r, const char *object_dir, unsigned fla free(count); if (packs_to_drop.nr) { - result = write_midx_internal(object_dir, &packs_to_drop, NULL, flags); + result = write_midx_internal(object_dir, NULL, &packs_to_drop, NULL, flags); m = NULL; } @@ -1851,7 +1892,7 @@ int midx_repack(struct repository *r, const char *object_dir, size_t batch_size, goto cleanup; } - result = write_midx_internal(object_dir, NULL, NULL, flags); + result = write_midx_internal(object_dir, NULL, NULL, NULL, flags); m = NULL; cleanup: |