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https://github.com/git/git.git
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4a1e693a30
This drops our line count considerably, and should make things more readable by keeping the counting logic separate from the traversal. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
134 lines
3.3 KiB
C
134 lines
3.3 KiB
C
/*
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* Builtin "git count-objects".
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*
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* Copyright (c) 2006 Junio C Hamano
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*/
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#include "cache.h"
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#include "dir.h"
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#include "builtin.h"
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#include "parse-options.h"
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static unsigned long garbage;
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static off_t size_garbage;
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static int verbose;
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static unsigned long loose, packed, packed_loose;
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static off_t loose_size;
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static void real_report_garbage(const char *desc, const char *path)
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{
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struct stat st;
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if (!stat(path, &st))
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size_garbage += st.st_size;
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warning("%s: %s", desc, path);
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garbage++;
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}
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static void loose_garbage(const char *path)
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{
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if (verbose)
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report_garbage("garbage found", path);
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}
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static int count_loose(const unsigned char *sha1, const char *path, void *data)
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{
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struct stat st;
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if (lstat(path, &st) || !S_ISREG(st.st_mode))
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loose_garbage(path);
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else {
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loose_size += on_disk_bytes(st);
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loose++;
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if (verbose && has_sha1_pack(sha1))
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packed_loose++;
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}
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return 0;
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}
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static int count_cruft(const char *basename, const char *path, void *data)
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{
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loose_garbage(path);
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return 0;
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}
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static char const * const count_objects_usage[] = {
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N_("git count-objects [-v] [-H | --human-readable]"),
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NULL
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};
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int cmd_count_objects(int argc, const char **argv, const char *prefix)
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{
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int human_readable = 0;
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struct option opts[] = {
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OPT__VERBOSE(&verbose, N_("be verbose")),
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OPT_BOOL('H', "human-readable", &human_readable,
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N_("print sizes in human readable format")),
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OPT_END(),
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};
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argc = parse_options(argc, argv, prefix, opts, count_objects_usage, 0);
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/* we do not take arguments other than flags for now */
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if (argc)
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usage_with_options(count_objects_usage, opts);
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if (verbose)
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report_garbage = real_report_garbage;
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for_each_loose_file_in_objdir(get_object_directory(),
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count_loose, count_cruft, NULL, NULL);
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if (verbose) {
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struct packed_git *p;
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unsigned long num_pack = 0;
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off_t size_pack = 0;
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struct strbuf loose_buf = STRBUF_INIT;
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struct strbuf pack_buf = STRBUF_INIT;
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struct strbuf garbage_buf = STRBUF_INIT;
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if (!packed_git)
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prepare_packed_git();
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for (p = packed_git; p; p = p->next) {
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if (!p->pack_local)
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continue;
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if (open_pack_index(p))
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continue;
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packed += p->num_objects;
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size_pack += p->pack_size + p->index_size;
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num_pack++;
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}
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if (human_readable) {
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strbuf_humanise_bytes(&loose_buf, loose_size);
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strbuf_humanise_bytes(&pack_buf, size_pack);
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strbuf_humanise_bytes(&garbage_buf, size_garbage);
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} else {
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strbuf_addf(&loose_buf, "%lu",
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(unsigned long)(loose_size / 1024));
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strbuf_addf(&pack_buf, "%lu",
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(unsigned long)(size_pack / 1024));
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strbuf_addf(&garbage_buf, "%lu",
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(unsigned long)(size_garbage / 1024));
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}
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printf("count: %lu\n", loose);
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printf("size: %s\n", loose_buf.buf);
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printf("in-pack: %lu\n", packed);
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printf("packs: %lu\n", num_pack);
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printf("size-pack: %s\n", pack_buf.buf);
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printf("prune-packable: %lu\n", packed_loose);
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printf("garbage: %lu\n", garbage);
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printf("size-garbage: %s\n", garbage_buf.buf);
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strbuf_release(&loose_buf);
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strbuf_release(&pack_buf);
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strbuf_release(&garbage_buf);
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} else {
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struct strbuf buf = STRBUF_INIT;
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if (human_readable)
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strbuf_humanise_bytes(&buf, loose_size);
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else
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strbuf_addf(&buf, "%lu kilobytes",
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(unsigned long)(loose_size / 1024));
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printf("%lu objects, %s\n", loose, buf.buf);
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strbuf_release(&buf);
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}
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return 0;
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}
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