From: Jeff King Date: Thu, 25 Oct 2012 10:42:27 +0000 (-0400) Subject: Merge branch 'jk/peel-ref' X-Git-Tag: v1.8.1-rc0~106 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/315ea32f1bd57b884f654f6f8a965af9b5e4d8ee?ds=inline;hp=-c Merge branch 'jk/peel-ref' Speeds up "git upload-pack" (what is invoked by "git fetch" on the other side of the connection) by reducing the cost to advertise the branches and tags that are available in the repository. * jk/peel-ref: upload-pack: use peel_ref for ref advertisements peel_ref: check object type before loading peel_ref: do not return a null sha1 peel_ref: use faster deref_tag_noverify --- 315ea32f1bd57b884f654f6f8a965af9b5e4d8ee diff --combined builtin/describe.c index 9fe11ed9de,94b06069a0..04c185b1fb --- a/builtin/describe.c +++ b/builtin/describe.c @@@ -12,8 -12,8 +12,8 @@@ #define MAX_TAGS (FLAG_BITS - 1) static const char * const describe_usage[] = { - "git describe [options] *", - "git describe [options] --dirty", + N_("git describe [options] *"), + N_("git describe [options] --dirty"), NULL }; @@@ -144,7 -144,7 +144,7 @@@ static int get_name(const char *path, c if (!all && !might_be_tag) return 0; - if (!peel_ref(path, peeled) && !is_null_sha1(peeled)) { + if (!peel_ref(path, peeled)) { is_tag = !!hashcmp(sha1, peeled); } else { hashcpy(peeled, sha1); @@@ -400,22 -400,22 +400,22 @@@ int cmd_describe(int argc, const char * { int contains = 0; struct option options[] = { - OPT_BOOLEAN(0, "contains", &contains, "find the tag that comes after the commit"), - OPT_BOOLEAN(0, "debug", &debug, "debug search strategy on stderr"), - OPT_BOOLEAN(0, "all", &all, "use any ref in .git/refs"), - OPT_BOOLEAN(0, "tags", &tags, "use any tag in .git/refs/tags"), - OPT_BOOLEAN(0, "long", &longformat, "always use long format"), + OPT_BOOLEAN(0, "contains", &contains, N_("find the tag that comes after the commit")), + OPT_BOOLEAN(0, "debug", &debug, N_("debug search strategy on stderr")), + OPT_BOOLEAN(0, "all", &all, N_("use any ref in .git/refs")), + OPT_BOOLEAN(0, "tags", &tags, N_("use any tag in .git/refs/tags")), + OPT_BOOLEAN(0, "long", &longformat, N_("always use long format")), OPT__ABBREV(&abbrev), OPT_SET_INT(0, "exact-match", &max_candidates, - "only output exact matches", 0), + N_("only output exact matches"), 0), OPT_INTEGER(0, "candidates", &max_candidates, - "consider most recent tags (default: 10)"), - OPT_STRING(0, "match", &pattern, "pattern", - "only consider tags matching "), + N_("consider most recent tags (default: 10)")), + OPT_STRING(0, "match", &pattern, N_("pattern"), + N_("only consider tags matching ")), OPT_BOOLEAN(0, "always", &always, - "show abbreviated commit object as fallback"), - {OPTION_STRING, 0, "dirty", &dirty, "mark", - "append on dirty working tree (default: \"-dirty\")", + N_("show abbreviated commit object as fallback")), + {OPTION_STRING, 0, "dirty", &dirty, N_("mark"), + N_("append on dirty working tree (default: \"-dirty\")"), PARSE_OPT_OPTARG, NULL, (intptr_t) "-dirty"}, OPT_END(), }; diff --combined builtin/pack-objects.c index 5e14064094,035ed3b2d0..f069462cb0 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@@ -20,8 -20,8 +20,8 @@@ #include "thread-utils.h" static const char *pack_usage[] = { - "git pack-objects --stdout [options...] [< ref-list | < object-list]", - "git pack-objects [options...] base-name [< ref-list | < object-list]", + N_("git pack-objects --stdout [options...] [< ref-list | < object-list]"), + N_("git pack-objects [options...] base-name [< ref-list | < object-list]"), NULL }; @@@ -2033,7 -2033,6 +2033,6 @@@ static int add_ref_tag(const char *path if (!prefixcmp(path, "refs/tags/") && /* is a tag? */ !peel_ref(path, peeled) && /* peelable? */ - !is_null_sha1(peeled) && /* annotated tag? */ locate_object_entry(peeled)) /* object packed? */ add_object_entry(sha1, OBJ_TAG, NULL, 0); return 0; @@@ -2445,67 -2444,67 +2444,67 @@@ int cmd_pack_objects(int argc, const ch int rev_list_unpacked = 0, rev_list_all = 0, rev_list_reflog = 0; struct option pack_objects_options[] = { OPT_SET_INT('q', "quiet", &progress, - "do not show progress meter", 0), + N_("do not show progress meter"), 0), OPT_SET_INT(0, "progress", &progress, - "show progress meter", 1), + N_("show progress meter"), 1), OPT_SET_INT(0, "all-progress", &progress, - "show progress meter during object writing phase", 2), + N_("show progress meter during object writing phase"), 2), OPT_BOOL(0, "all-progress-implied", &all_progress_implied, - "similar to --all-progress when progress meter is shown"), - { OPTION_CALLBACK, 0, "index-version", NULL, "version[,offset]", - "write the pack index file in the specified idx format version", + N_("similar to --all-progress when progress meter is shown")), + { OPTION_CALLBACK, 0, "index-version", NULL, N_("version[,offset]"), + N_("write the pack index file in the specified idx format version"), 0, option_parse_index_version }, OPT_ULONG(0, "max-pack-size", &pack_size_limit, - "maximum size of each output pack file"), + N_("maximum size of each output pack file")), OPT_BOOL(0, "local", &local, - "ignore borrowed objects from alternate object store"), + N_("ignore borrowed objects from alternate object store")), OPT_BOOL(0, "incremental", &incremental, - "ignore packed objects"), + N_("ignore packed objects")), OPT_INTEGER(0, "window", &window, - "limit pack window by objects"), + N_("limit pack window by objects")), OPT_ULONG(0, "window-memory", &window_memory_limit, - "limit pack window by memory in addition to object limit"), + N_("limit pack window by memory in addition to object limit")), OPT_INTEGER(0, "depth", &depth, - "maximum length of delta chain allowed in the resulting pack"), + N_("maximum length of delta chain allowed in the resulting pack")), OPT_BOOL(0, "reuse-delta", &reuse_delta, - "reuse existing deltas"), + N_("reuse existing deltas")), OPT_BOOL(0, "reuse-object", &reuse_object, - "reuse existing objects"), + N_("reuse existing objects")), OPT_BOOL(0, "delta-base-offset", &allow_ofs_delta, - "use OFS_DELTA objects"), + N_("use OFS_DELTA objects")), OPT_INTEGER(0, "threads", &delta_search_threads, - "use threads when searching for best delta matches"), + N_("use threads when searching for best delta matches")), OPT_BOOL(0, "non-empty", &non_empty, - "do not create an empty pack output"), + N_("do not create an empty pack output")), OPT_BOOL(0, "revs", &use_internal_rev_list, - "read revision arguments from standard input"), + N_("read revision arguments from standard input")), { OPTION_SET_INT, 0, "unpacked", &rev_list_unpacked, NULL, - "limit the objects to those that are not yet packed", + N_("limit the objects to those that are not yet packed"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 }, { OPTION_SET_INT, 0, "all", &rev_list_all, NULL, - "include objects reachable from any reference", + N_("include objects reachable from any reference"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 }, { OPTION_SET_INT, 0, "reflog", &rev_list_reflog, NULL, - "include objects referred by reflog entries", + N_("include objects referred by reflog entries"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 }, OPT_BOOL(0, "stdout", &pack_to_stdout, - "output pack to stdout"), + N_("output pack to stdout")), OPT_BOOL(0, "include-tag", &include_tag, - "include tag objects that refer to objects to be packed"), + N_("include tag objects that refer to objects to be packed")), OPT_BOOL(0, "keep-unreachable", &keep_unreachable, - "keep unreachable objects"), - { OPTION_CALLBACK, 0, "unpack-unreachable", NULL, "time", - "unpack unreachable objects newer than ", + N_("keep unreachable objects")), + { OPTION_CALLBACK, 0, "unpack-unreachable", NULL, N_("time"), + N_("unpack unreachable objects newer than "), PARSE_OPT_OPTARG, option_parse_unpack_unreachable }, OPT_BOOL(0, "thin", &thin, - "create thin packs"), + N_("create thin packs")), OPT_BOOL(0, "honor-pack-keep", &ignore_packed_keep, - "ignore packs that have companion .keep file"), + N_("ignore packs that have companion .keep file")), OPT_INTEGER(0, "compression", &pack_compression_level, - "pack compression level"), + N_("pack compression level")), OPT_SET_INT(0, "keep-true-parents", &grafts_replace_parents, - "do not hide commits by grafts", 0), + N_("do not hide commits by grafts"), 0), OPT_END(), }; diff --combined builtin/show-ref.c index 4eb016d6e5,aaac2b22f9..8d9b76a02f --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@@ -7,8 -7,8 +7,8 @@@ #include "parse-options.h" static const char * const show_ref_usage[] = { - "git show-ref [-q|--quiet] [--verify] [--head] [-d|--dereference] [-s|--hash[=]] [--abbrev[=]] [--tags] [--heads] [--] [pattern*] ", - "git show-ref --exclude-existing[=pattern] < ref-list", + N_("git show-ref [-q|--quiet] [--verify] [--head] [-d|--dereference] [-s|--hash[=]] [--abbrev[=]] [--tags] [--heads] [--] [pattern*] "), + N_("git show-ref --exclude-existing[=pattern] < ref-list"), NULL }; @@@ -28,7 -28,6 +28,6 @@@ static void show_one(const char *refnam static int show_ref(const char *refname, const unsigned char *sha1, int flag, void *cbdata) { - struct object *obj; const char *hex; unsigned char peeled[20]; @@@ -79,25 -78,9 +78,9 @@@ match if (!deref_tags) return 0; - if ((flag & REF_ISPACKED) && !peel_ref(refname, peeled)) { - if (!is_null_sha1(peeled)) { - hex = find_unique_abbrev(peeled, abbrev); - printf("%s %s^{}\n", hex, refname); - } - } - else { - obj = parse_object(sha1); - if (!obj) - die("git show-ref: bad ref %s (%s)", refname, - sha1_to_hex(sha1)); - if (obj->type == OBJ_TAG) { - obj = deref_tag(obj, refname, 0); - if (!obj) - die("git show-ref: bad tag at ref %s (%s)", refname, - sha1_to_hex(sha1)); - hex = find_unique_abbrev(obj->sha1, abbrev); - printf("%s %s^{}\n", hex, refname); - } + if (!peel_ref(refname, peeled)) { + hex = find_unique_abbrev(peeled, abbrev); + printf("%s %s^{}\n", hex, refname); } return 0; } @@@ -179,26 -162,26 +162,26 @@@ static int help_callback(const struct o } static const struct option show_ref_options[] = { - OPT_BOOLEAN(0, "tags", &tags_only, "only show tags (can be combined with heads)"), - OPT_BOOLEAN(0, "heads", &heads_only, "only show heads (can be combined with tags)"), - OPT_BOOLEAN(0, "verify", &verify, "stricter reference checking, " - "requires exact ref path"), + OPT_BOOLEAN(0, "tags", &tags_only, N_("only show tags (can be combined with heads)")), + OPT_BOOLEAN(0, "heads", &heads_only, N_("only show heads (can be combined with tags)")), + OPT_BOOLEAN(0, "verify", &verify, N_("stricter reference checking, " + "requires exact ref path")), { OPTION_BOOLEAN, 'h', NULL, &show_head, NULL, - "show the HEAD reference", + N_("show the HEAD reference"), PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, - OPT_BOOLEAN(0, "head", &show_head, "show the HEAD reference"), + OPT_BOOLEAN(0, "head", &show_head, N_("show the HEAD reference")), OPT_BOOLEAN('d', "dereference", &deref_tags, - "dereference tags into object IDs"), - { OPTION_CALLBACK, 's', "hash", &abbrev, "n", - "only show SHA1 hash using digits", + N_("dereference tags into object IDs")), + { OPTION_CALLBACK, 's', "hash", &abbrev, N_("n"), + N_("only show SHA1 hash using digits"), PARSE_OPT_OPTARG, &hash_callback }, OPT__ABBREV(&abbrev), OPT__QUIET(&quiet, - "do not print results to stdout (useful with --verify)"), + N_("do not print results to stdout (useful with --verify)")), { OPTION_CALLBACK, 0, "exclude-existing", &exclude_existing_arg, - "pattern", "show refs from stdin that aren't in local repository", + N_("pattern"), N_("show refs from stdin that aren't in local repository"), PARSE_OPT_OPTARG | PARSE_OPT_NONEG, exclude_existing_callback }, - { OPTION_CALLBACK, 0, "help-all", NULL, NULL, "show usage", + { OPTION_CALLBACK, 0, "help-all", NULL, NULL, N_("show usage"), PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback }, OPT_END() };