diff options
Diffstat (limited to 'builtin/fsck.c')
-rw-r--r-- | builtin/fsck.c | 120 |
1 files changed, 81 insertions, 39 deletions
diff --git a/builtin/fsck.c b/builtin/fsck.c index 5ae0366bc8..bb9a2cd447 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -11,6 +11,8 @@ #include "fsck.h" #include "parse-options.h" #include "dir.h" +#include "progress.h" +#include "streaming.h" #define REACHABLE 0x0001 #define SEEN 0x0002 @@ -27,8 +29,11 @@ static const char *head_points_at; static int errors_found; static int write_lost_and_found; static int verbose; +static int show_progress = -1; +static int show_dangling = 1; #define ERROR_OBJECT 01 #define ERROR_REACHABLE 02 +#define ERROR_PACK 04 #ifdef NO_D_INO_IN_DIRENT #define SORT_DIRENT 0 @@ -137,7 +142,11 @@ static int traverse_one_object(struct object *obj) static int traverse_reachable(void) { + struct progress *progress = NULL; + unsigned int nr = 0; int result = 0; + if (show_progress) + progress = start_progress_delay("Checking connectivity", 0, 0, 2); while (pending.nr) { struct object_array_entry *entry; struct object *obj; @@ -145,7 +154,9 @@ static int traverse_reachable(void) entry = pending.objects + --pending.nr; obj = entry->item; result |= traverse_one_object(obj); + display_progress(progress, ++nr); } + stop_progress(&progress); return !!result; } @@ -212,8 +223,9 @@ static void check_unreachable_object(struct object *obj) * start looking at, for example. */ if (!obj->used) { - printf("dangling %s %s\n", typename(obj->type), - sha1_to_hex(obj->sha1)); + if (show_dangling) + printf("dangling %s %s\n", typename(obj->type), + sha1_to_hex(obj->sha1)); if (write_lost_and_found) { char *filename = git_path("lost-found/%s/%s", obj->type == OBJ_COMMIT ? "commit" : "other", @@ -227,16 +239,8 @@ static void check_unreachable_object(struct object *obj) if (!(f = fopen(filename, "w"))) die_errno("Could not open '%s'", filename); if (obj->type == OBJ_BLOB) { - enum object_type type; - unsigned long size; - char *buf = read_sha1_file(obj->sha1, - &type, &size); - if (buf) { - if (fwrite(buf, size, 1, f) != 1) - die_errno("Could not write '%s'", - filename); - free(buf); - } + if (stream_blob_to_fd(fileno(f), obj->sha1, NULL, 1)) + die_errno("Could not write '%s'", filename); } else fprintf(f, "%s\n", sha1_to_hex(obj->sha1)); if (fclose(f)) @@ -284,14 +288,8 @@ static void check_connectivity(void) } } -static int fsck_sha1(const unsigned char *sha1) +static int fsck_obj(struct object *obj) { - struct object *obj = parse_object(sha1); - if (!obj) { - errors_found |= ERROR_OBJECT; - return error("%s: object corrupt or missing", - sha1_to_hex(sha1)); - } if (obj->flags & SEEN) return 0; obj->flags |= SEEN; @@ -334,6 +332,29 @@ static int fsck_sha1(const unsigned char *sha1) return 0; } +static int fsck_sha1(const unsigned char *sha1) +{ + struct object *obj = parse_object(sha1); + if (!obj) { + errors_found |= ERROR_OBJECT; + return error("%s: object corrupt or missing", + sha1_to_hex(sha1)); + } + return fsck_obj(obj); +} + +static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type, + unsigned long size, void *buffer, int *eaten) +{ + struct object *obj; + obj = parse_object_buffer(sha1, type, size, buffer, eaten); + if (!obj) { + errors_found |= ERROR_OBJECT; + return error("%s: object corrupt or missing", sha1_to_hex(sha1)); + } + return fsck_obj(obj); +} + /* * This is the sorting chunk size: make it reasonably * big so that we can sort well.. @@ -515,15 +536,20 @@ static void get_default_heads(void) static void fsck_object_dir(const char *path) { int i; + struct progress *progress = NULL; if (verbose) fprintf(stderr, "Checking object directory\n"); + if (show_progress) + progress = start_progress("Checking object directories", 256); for (i = 0; i < 256; i++) { static char dir[4096]; sprintf(dir, "%s/%02x", path, i); fsck_dir(i, dir); + display_progress(progress, i+1); } + stop_progress(&progress); fsck_sha1_list(); } @@ -535,7 +561,7 @@ static int fsck_head_link(void) if (verbose) fprintf(stderr, "Checking HEAD link\n"); - head_points_at = resolve_ref("HEAD", head_sha1, 0, &flag); + head_points_at = resolve_ref_unsafe("HEAD", head_sha1, 0, &flag); if (!head_points_at) return error("Invalid HEAD"); if (!strcmp(head_points_at, "HEAD")) @@ -579,21 +605,23 @@ static int fsck_cache_tree(struct cache_tree *it) } static char const * const fsck_usage[] = { - "git fsck [options] [<object>...]", + N_("git fsck [options] [<object>...]"), NULL }; static struct option fsck_opts[] = { - OPT__VERBOSE(&verbose, "be verbose"), - OPT_BOOLEAN(0, "unreachable", &show_unreachable, "show unreachable objects"), - OPT_BOOLEAN(0, "tags", &show_tags, "report tags"), - OPT_BOOLEAN(0, "root", &show_root, "report root nodes"), - OPT_BOOLEAN(0, "cache", &keep_cache_objects, "make index objects head nodes"), - OPT_BOOLEAN(0, "reflogs", &include_reflogs, "make reflogs head nodes (default)"), - OPT_BOOLEAN(0, "full", &check_full, "also consider packs and alternate objects"), - OPT_BOOLEAN(0, "strict", &check_strict, "enable more strict checking"), + OPT__VERBOSE(&verbose, N_("be verbose")), + OPT_BOOLEAN(0, "unreachable", &show_unreachable, N_("show unreachable objects")), + OPT_BOOL(0, "dangling", &show_dangling, N_("show dangling objects")), + OPT_BOOLEAN(0, "tags", &show_tags, N_("report tags")), + OPT_BOOLEAN(0, "root", &show_root, N_("report root nodes")), + OPT_BOOLEAN(0, "cache", &keep_cache_objects, N_("make index objects head nodes")), + OPT_BOOLEAN(0, "reflogs", &include_reflogs, N_("make reflogs head nodes (default)")), + OPT_BOOLEAN(0, "full", &check_full, N_("also consider packs and alternate objects")), + OPT_BOOLEAN(0, "strict", &check_strict, N_("enable more strict checking")), OPT_BOOLEAN(0, "lost-found", &write_lost_and_found, - "write dangling objects in .git/lost-found"), + N_("write dangling objects in .git/lost-found")), + OPT_BOOL(0, "progress", &show_progress, N_("show progress")), OPT_END(), }; @@ -606,6 +634,12 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) read_replace_refs = 0; argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0); + + if (show_progress == -1) + show_progress = isatty(2); + if (verbose) + show_progress = 0; + if (write_lost_and_found) { check_full = 1; include_reflogs = 0; @@ -625,20 +659,28 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) if (check_full) { struct packed_git *p; + uint32_t total = 0, count = 0; + struct progress *progress = NULL; prepare_packed_git(); - for (p = packed_git; p; p = p->next) - /* verify gives error messages itself */ - verify_pack(p); + if (show_progress) { + for (p = packed_git; p; p = p->next) { + if (open_pack_index(p)) + continue; + total += p->num_objects; + } + + progress = start_progress("Checking objects", total); + } for (p = packed_git; p; p = p->next) { - uint32_t j, num; - if (open_pack_index(p)) - continue; - num = p->num_objects; - for (j = 0; j < num; j++) - fsck_sha1(nth_packed_object_sha1(p, j)); + /* verify gives error messages itself */ + if (verify_pack(p, fsck_obj_buffer, + progress, count)) + errors_found |= ERROR_PACK; + count += p->num_objects; } + stop_progress(&progress); } heads = 0; |