mirror of
https://git.proxmox.com/git/libgit2
synced 2025-08-03 16:19:41 +00:00
Remove mtime checks from ODB packfile backend
Now forcing refresh on a foreach, and on missed full-oid or short-oid lookups.
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parent
5bb0dc9390
commit
78216495b0
@ -24,7 +24,6 @@ struct pack_backend {
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git_vector packs;
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struct git_pack_file *last_found;
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char *pack_folder;
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time_t pack_folder_mtime;
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};
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/**
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@ -233,7 +232,7 @@ static int packfile_load__cb(void *_data, git_buf *path)
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return git_vector_insert(&backend->packs, pack);
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}
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static int packfile_refresh_all_maybe(struct pack_backend *backend, bool force)
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static int packfile_refresh_all(struct pack_backend *backend)
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{
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int error;
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struct stat st;
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@ -245,28 +244,21 @@ static int packfile_refresh_all_maybe(struct pack_backend *backend, bool force)
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if (p_stat(backend->pack_folder, &st) < 0 || !S_ISDIR(st.st_mode))
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return git_odb__error_notfound("failed to refresh packfiles", NULL);
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if (force || st.st_mtime != backend->pack_folder_mtime) {
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git_buf_sets(&path, backend->pack_folder);
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git_buf_sets(&path, backend->pack_folder);
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/* reload all packs */
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error = git_path_direach(&path, packfile_load__cb, (void *)backend);
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/* reload all packs */
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error = git_path_direach(&path, packfile_load__cb, (void *)backend);
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git_buf_free(&path);
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git_buf_free(&path);
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if (error < 0)
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return error;
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if (error < 0)
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return error;
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git_vector_sort(&backend->packs);
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backend->pack_folder_mtime = st.st_mtime;
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}
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git_vector_sort(&backend->packs);
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return 0;
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}
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static int packfile_refresh_all(struct pack_backend *backend) {
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return packfile_refresh_all_maybe(backend, false);
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}
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static int pack_entry_find_inner(struct git_pack_entry *e,
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struct pack_backend *backend,
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const git_oid *oid)
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@ -304,7 +296,7 @@ static int pack_entry_find(struct git_pack_entry *e, struct pack_backend *backen
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if (!pack_entry_find_inner(e, backend, oid))
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return 0;
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if ((error = packfile_refresh_all_maybe(backend, true)) < 0)
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if ((error = packfile_refresh_all(backend)) < 0)
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return error;
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if (!pack_entry_find_inner(e, backend, oid))
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return 0;
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@ -312,11 +304,10 @@ static int pack_entry_find(struct git_pack_entry *e, struct pack_backend *backen
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return git_odb__error_notfound("failed to find pack entry", oid);
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}
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static int pack_entry_find_prefix(
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struct git_pack_entry *e,
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struct pack_backend *backend,
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const git_oid *short_oid,
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size_t len)
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static unsigned pack_entry_find_prefix_inner(struct git_pack_entry *e,
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struct pack_backend *backend,
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const git_oid *short_oid,
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size_t len)
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{
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int error;
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unsigned int i;
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@ -351,6 +342,25 @@ static int pack_entry_find_prefix(
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}
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}
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return found;
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}
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static int pack_entry_find_prefix(
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struct git_pack_entry *e,
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struct pack_backend *backend,
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const git_oid *short_oid,
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size_t len)
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{
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unsigned found = 0;
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int error;
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if ((found = pack_entry_find_prefix_inner(e, backend, short_oid, len)) > 0)
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goto cleanup;
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if ((error = packfile_refresh_all(backend)) < 0)
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return error;
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found = pack_entry_find_prefix_inner(e, backend, short_oid, len);
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cleanup:
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if (!found)
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return git_odb__error_notfound("no matching pack entry for prefix", short_oid);
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else if (found > 1)
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@ -535,7 +545,6 @@ int git_odb_backend_pack(git_odb_backend **backend_out, const char *objects_dir)
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if (git_path_isdir(git_buf_cstr(&path)) == true) {
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backend->pack_folder = git_buf_detach(&path);
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backend->pack_folder_mtime = 0;
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}
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backend->parent.read = &pack_backend__read;
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