From: Junio C Hamano Date: Mon, 29 Jan 2007 00:33:58 +0000 (-0800) Subject: git-fsck-objects is now synonym to git-fsck X-Git-Tag: v1.5.0-rc3~23 X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=df391b192;p=git.git git-fsck-objects is now synonym to git-fsck Signed-off-by: Junio C Hamano --- diff --git a/.gitignore b/.gitignore index b4dccd7b8..a43444fb9 100644 --- a/.gitignore +++ b/.gitignore @@ -42,6 +42,7 @@ git-findtags git-fmt-merge-msg git-for-each-ref git-format-patch +git-fsck git-fsck-objects git-gc git-get-tar-commit-id diff --git a/Documentation/cmd-list.perl b/Documentation/cmd-list.perl index 824462551..6dba8d8fe 100755 --- a/Documentation/cmd-list.perl +++ b/Documentation/cmd-list.perl @@ -97,7 +97,7 @@ git-fetch-pack synchingrepositories git-fmt-merge-msg purehelpers git-for-each-ref plumbinginterrogators git-format-patch mainporcelain -git-fsck-objects ancillaryinterrogators +git-fsck ancillaryinterrogators git-gc mainporcelain git-get-tar-commit-id ancillaryinterrogators git-grep mainporcelain diff --git a/Documentation/core-intro.txt b/Documentation/core-intro.txt index 0458dc3d0..abafefc71 100644 --- a/Documentation/core-intro.txt +++ b/Documentation/core-intro.txt @@ -82,7 +82,7 @@ size> + + . The structured objects can further have their structure and connectivity to other objects verified. This is generally done with -the `git-fsck-objects` program, which generates a full dependency graph +the `git-fsck` program, which generates a full dependency graph of all objects, and verifies their internal consistency (in addition to just verifying their superficial consistency through the hash). diff --git a/Documentation/everyday.txt b/Documentation/everyday.txt index fbbbc92b8..08c61b1f1 100644 --- a/Documentation/everyday.txt +++ b/Documentation/everyday.txt @@ -28,7 +28,7 @@ Everybody uses these commands to maintain git repositories. * gitlink:git-init[1] or gitlink:git-clone[1] to create a new repository. - * gitlink:git-fsck-objects[1] to check the repository for errors. + * gitlink:git-fsck[1] to check the repository for errors. * gitlink:git-prune[1] to remove unused objects in the repository. @@ -43,7 +43,7 @@ Examples Check health and remove cruft.:: + ------------ -$ git fsck-objects <1> +$ git fsck <1> $ git count-objects <2> $ git repack <3> $ git gc <4> diff --git a/Documentation/git-fsck-objects.txt b/Documentation/git-fsck-objects.txt index d0af99d35..f21061ecf 100644 --- a/Documentation/git-fsck-objects.txt +++ b/Documentation/git-fsck-objects.txt @@ -8,132 +8,10 @@ git-fsck-objects - Verifies the connectivity and validity of the objects in the SYNOPSIS -------- -[verse] -'git-fsck-objects' [--tags] [--root] [--unreachable] [--cache] - [--full] [--strict] [*] +'git-fsck-objects' ... DESCRIPTION ----------- -Verifies the connectivity and validity of the objects in the database. - -OPTIONS -------- -:: - An object to treat as the head of an unreachability trace. -+ -If no objects are given, git-fsck-objects defaults to using the -index file and all SHA1 references in .git/refs/* as heads. - ---unreachable:: - Print out objects that exist but that aren't readable from any - of the reference nodes. - ---root:: - Report root nodes. - ---tags:: - Report tags. - ---cache:: - Consider any object recorded in the index also as a head node for - an unreachability trace. - ---full:: - Check not just objects in GIT_OBJECT_DIRECTORY - ($GIT_DIR/objects), but also the ones found in alternate - object pools listed in GIT_ALTERNATE_OBJECT_DIRECTORIES - or $GIT_DIR/objects/info/alternates, - and in packed git archives found in $GIT_DIR/objects/pack - and corresponding pack subdirectories in alternate - object pools. - ---strict:: - Enable more strict checking, namely to catch a file mode - recorded with g+w bit set, which was created by older - versions of git. Existing repositories, including the - Linux kernel, git itself, and sparse repository have old - objects that triggers this check, but it is recommended - to check new projects with this flag. - -It tests SHA1 and general object sanity, and it does full tracking of -the resulting reachability and everything else. It prints out any -corruption it finds (missing or bad objects), and if you use the -'--unreachable' flag it will also print out objects that exist but -that aren't readable from any of the specified head nodes. - -So for example - - git-fsck-objects --unreachable HEAD $(cat .git/refs/heads/*) - -will do quite a _lot_ of verification on the tree. There are a few -extra validity tests to be added (make sure that tree objects are -sorted properly etc), but on the whole if "git-fsck-objects" is happy, you -do have a valid tree. - -Any corrupt objects you will have to find in backups or other archives -(i.e., you can just remove them and do an "rsync" with some other site in -the hopes that somebody else has the object you have corrupted). - -Of course, "valid tree" doesn't mean that it wasn't generated by some -evil person, and the end result might be crap. git is a revision -tracking system, not a quality assurance system ;) - -Extracted Diagnostics ---------------------- - -expect dangling commits - potential heads - due to lack of head information:: - You haven't specified any nodes as heads so it won't be - possible to differentiate between un-parented commits and - root nodes. - -missing sha1 directory '':: - The directory holding the sha1 objects is missing. - -unreachable :: - The object , isn't actually referred to directly - or indirectly in any of the trees or commits seen. This can - mean that there's another root node that you're not specifying - or that the tree is corrupt. If you haven't missed a root node - then you might as well delete unreachable nodes since they - can't be used. - -missing :: - The object , is referred to but isn't present in - the database. - -dangling :: - The object , is present in the database but never - 'directly' used. A dangling commit could be a root node. - -warning: git-fsck-objects: tree has full pathnames in it:: - And it shouldn't... - -sha1 mismatch :: - The database has an object who's sha1 doesn't match the - database value. - This indicates a serious data integrity problem. - -Environment Variables ---------------------- - -GIT_OBJECT_DIRECTORY:: - used to specify the object database root (usually $GIT_DIR/objects) - -GIT_INDEX_FILE:: - used to specify the index file of the index - -GIT_ALTERNATE_OBJECT_DIRECTORIES:: - used to specify additional object database roots (usually unset) - -Author ------- -Written by Linus Torvalds - -Documentation --------------- -Documentation by David Greaves, Junio C Hamano and the git-list . - -GIT ---- -Part of the gitlink:git[7] suite +This is a synonym for gitlink:git-fsck[1]. Please refer to the +documentation of that command. diff --git a/Documentation/git-fsck.txt b/Documentation/git-fsck.txt new file mode 100644 index 000000000..058009d2f --- /dev/null +++ b/Documentation/git-fsck.txt @@ -0,0 +1,139 @@ +git-fsck(1) +=========== + +NAME +---- +git-fsck - Verifies the connectivity and validity of the objects in the database + + +SYNOPSIS +-------- +[verse] +'git-fsck' [--tags] [--root] [--unreachable] [--cache] + [--full] [--strict] [*] + +DESCRIPTION +----------- +Verifies the connectivity and validity of the objects in the database. + +OPTIONS +------- +:: + An object to treat as the head of an unreachability trace. ++ +If no objects are given, git-fsck defaults to using the +index file and all SHA1 references in .git/refs/* as heads. + +--unreachable:: + Print out objects that exist but that aren't readable from any + of the reference nodes. + +--root:: + Report root nodes. + +--tags:: + Report tags. + +--cache:: + Consider any object recorded in the index also as a head node for + an unreachability trace. + +--full:: + Check not just objects in GIT_OBJECT_DIRECTORY + ($GIT_DIR/objects), but also the ones found in alternate + object pools listed in GIT_ALTERNATE_OBJECT_DIRECTORIES + or $GIT_DIR/objects/info/alternates, + and in packed git archives found in $GIT_DIR/objects/pack + and corresponding pack subdirectories in alternate + object pools. + +--strict:: + Enable more strict checking, namely to catch a file mode + recorded with g+w bit set, which was created by older + versions of git. Existing repositories, including the + Linux kernel, git itself, and sparse repository have old + objects that triggers this check, but it is recommended + to check new projects with this flag. + +It tests SHA1 and general object sanity, and it does full tracking of +the resulting reachability and everything else. It prints out any +corruption it finds (missing or bad objects), and if you use the +'--unreachable' flag it will also print out objects that exist but +that aren't readable from any of the specified head nodes. + +So for example + + git-fsck --unreachable HEAD $(cat .git/refs/heads/*) + +will do quite a _lot_ of verification on the tree. There are a few +extra validity tests to be added (make sure that tree objects are +sorted properly etc), but on the whole if "git-fsck" is happy, you +do have a valid tree. + +Any corrupt objects you will have to find in backups or other archives +(i.e., you can just remove them and do an "rsync" with some other site in +the hopes that somebody else has the object you have corrupted). + +Of course, "valid tree" doesn't mean that it wasn't generated by some +evil person, and the end result might be crap. git is a revision +tracking system, not a quality assurance system ;) + +Extracted Diagnostics +--------------------- + +expect dangling commits - potential heads - due to lack of head information:: + You haven't specified any nodes as heads so it won't be + possible to differentiate between un-parented commits and + root nodes. + +missing sha1 directory '':: + The directory holding the sha1 objects is missing. + +unreachable :: + The object , isn't actually referred to directly + or indirectly in any of the trees or commits seen. This can + mean that there's another root node that you're not specifying + or that the tree is corrupt. If you haven't missed a root node + then you might as well delete unreachable nodes since they + can't be used. + +missing :: + The object , is referred to but isn't present in + the database. + +dangling :: + The object , is present in the database but never + 'directly' used. A dangling commit could be a root node. + +warning: git-fsck: tree has full pathnames in it:: + And it shouldn't... + +sha1 mismatch :: + The database has an object who's sha1 doesn't match the + database value. + This indicates a serious data integrity problem. + +Environment Variables +--------------------- + +GIT_OBJECT_DIRECTORY:: + used to specify the object database root (usually $GIT_DIR/objects) + +GIT_INDEX_FILE:: + used to specify the index file of the index + +GIT_ALTERNATE_OBJECT_DIRECTORIES:: + used to specify additional object database roots (usually unset) + +Author +------ +Written by Linus Torvalds + +Documentation +-------------- +Documentation by David Greaves, Junio C Hamano and the git-list . + +GIT +--- +Part of the gitlink:git[7] suite + diff --git a/Documentation/git-pack-redundant.txt b/Documentation/git-pack-redundant.txt index be2c64eb5..94bbea0db 100644 --- a/Documentation/git-pack-redundant.txt +++ b/Documentation/git-pack-redundant.txt @@ -21,7 +21,7 @@ given will be ignored when checking which packs are required. This makes the following command useful when wanting to remove packs which contain unreachable objects. -git-fsck-objects --full --unreachable | cut -d ' ' -f3 | \ +git-fsck --full --unreachable | cut -d ' ' -f3 | \ git-pack-redundant --all | xargs rm OPTIONS diff --git a/Documentation/git-prune.txt b/Documentation/git-prune.txt index a11e30309..0b44f3015 100644 --- a/Documentation/git-prune.txt +++ b/Documentation/git-prune.txt @@ -13,7 +13,7 @@ SYNOPSIS DESCRIPTION ----------- -This runs `git-fsck-objects --unreachable` using all the refs +This runs `git-fsck --unreachable` using all the refs available in `$GIT_DIR/refs`, optionally with additional set of objects specified on the command line, and prunes all objects unreachable from any of these head objects from the object database. diff --git a/Makefile b/Makefile index fd8a522ef..1552b2a53 100644 --- a/Makefile +++ b/Makefile @@ -192,7 +192,7 @@ SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \ # ... and all the rest that could be moved out of bindir to gitexecdir PROGRAMS = \ - git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \ + git-convert-objects$X git-fetch-pack$X git-fsck$X \ git-hash-object$X git-index-pack$X git-local-fetch$X \ git-merge-base$X \ git-daemon$X \ @@ -214,6 +214,7 @@ EXTRA_PROGRAMS = BUILT_INS = \ git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \ git-get-tar-commit-id$X git-init$X git-repo-config$X \ + git-fsck-objects$X \ $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS)) # what 'all' will build and 'install' will install, in gitexecdir diff --git a/fsck-objects.c b/fsck-objects.c deleted file mode 100644 index ecfb014ff..000000000 --- a/fsck-objects.c +++ /dev/null @@ -1,690 +0,0 @@ -#include "cache.h" -#include "commit.h" -#include "tree.h" -#include "blob.h" -#include "tag.h" -#include "refs.h" -#include "pack.h" -#include "cache-tree.h" -#include "tree-walk.h" - -#define REACHABLE 0x0001 -#define SEEN 0x0002 - -static int show_root; -static int show_tags; -static int show_unreachable; -static int check_full; -static int check_strict; -static int keep_cache_objects; -static unsigned char head_sha1[20]; - -#ifdef NO_D_INO_IN_DIRENT -#define SORT_DIRENT 0 -#define DIRENT_SORT_HINT(de) 0 -#else -#define SORT_DIRENT 1 -#define DIRENT_SORT_HINT(de) ((de)->d_ino) -#endif - -static void objreport(struct object *obj, const char *severity, - const char *err, va_list params) -{ - fprintf(stderr, "%s in %s %s: ", - severity, typename(obj->type), sha1_to_hex(obj->sha1)); - vfprintf(stderr, err, params); - fputs("\n", stderr); -} - -static int objerror(struct object *obj, const char *err, ...) -{ - va_list params; - va_start(params, err); - objreport(obj, "error", err, params); - va_end(params); - return -1; -} - -static int objwarning(struct object *obj, const char *err, ...) -{ - va_list params; - va_start(params, err); - objreport(obj, "warning", err, params); - va_end(params); - return -1; -} - -/* - * Check a single reachable object - */ -static void check_reachable_object(struct object *obj) -{ - const struct object_refs *refs; - - /* - * We obviously want the object to be parsed, - * except if it was in a pack-file and we didn't - * do a full fsck - */ - if (!obj->parsed) { - if (has_sha1_file(obj->sha1)) - return; /* it is in pack - forget about it */ - printf("missing %s %s\n", typename(obj->type), sha1_to_hex(obj->sha1)); - return; - } - - /* - * Check that everything that we try to reference is also good. - */ - refs = lookup_object_refs(obj); - if (refs) { - unsigned j; - for (j = 0; j < refs->count; j++) { - struct object *ref = refs->ref[j]; - if (ref->parsed || - (has_sha1_file(ref->sha1))) - continue; - printf("broken link from %7s %s\n", - typename(obj->type), sha1_to_hex(obj->sha1)); - printf(" to %7s %s\n", - typename(ref->type), sha1_to_hex(ref->sha1)); - } - } -} - -/* - * Check a single unreachable object - */ -static void check_unreachable_object(struct object *obj) -{ - /* - * Missing unreachable object? Ignore it. It's not like - * we miss it (since it can't be reached), nor do we want - * to complain about it being unreachable (since it does - * not exist). - */ - if (!obj->parsed) - return; - - /* - * Unreachable object that exists? Show it if asked to, - * since this is something that is prunable. - */ - if (show_unreachable) { - printf("unreachable %s %s\n", typename(obj->type), sha1_to_hex(obj->sha1)); - return; - } - - /* - * "!used" means that nothing at all points to it, including - * other unreacahble objects. In other words, it's the "tip" - * of some set of unreachable objects, usually a commit that - * got dropped. - * - * Such starting points are more interesting than some random - * set of unreachable objects, so we show them even if the user - * hasn't asked for _all_ unreachable objects. If you have - * deleted a branch by mistake, this is a prime candidate to - * start looking at, for example. - */ - if (!obj->used) { - printf("dangling %s %s\n", typename(obj->type), - sha1_to_hex(obj->sha1)); - return; - } - - /* - * Otherwise? It's there, it's unreachable, and some other unreachable - * object points to it. Ignore it - it's not interesting, and we showed - * all the interesting cases above. - */ -} - -static void check_object(struct object *obj) -{ - if (obj->flags & REACHABLE) - check_reachable_object(obj); - else - check_unreachable_object(obj); -} - -static void check_connectivity(void) -{ - int i, max; - - /* Look up all the requirements, warn about missing objects.. */ - max = get_max_object_index(); - for (i = 0; i < max; i++) { - struct object *obj = get_indexed_object(i); - - if (obj) - check_object(obj); - } -} - -/* - * The entries in a tree are ordered in the _path_ order, - * which means that a directory entry is ordered by adding - * a slash to the end of it. - * - * So a directory called "a" is ordered _after_ a file - * called "a.c", because "a/" sorts after "a.c". - */ -#define TREE_UNORDERED (-1) -#define TREE_HAS_DUPS (-2) - -static int verify_ordered(unsigned mode1, const char *name1, unsigned mode2, const char *name2) -{ - int len1 = strlen(name1); - int len2 = strlen(name2); - int len = len1 < len2 ? len1 : len2; - unsigned char c1, c2; - int cmp; - - cmp = memcmp(name1, name2, len); - if (cmp < 0) - return 0; - if (cmp > 0) - return TREE_UNORDERED; - - /* - * Ok, the first characters are the same. - * Now we need to order the next one, but turn - * a '\0' into a '/' for a directory entry. - */ - c1 = name1[len]; - c2 = name2[len]; - if (!c1 && !c2) - /* - * git-write-tree used to write out a nonsense tree that has - * entries with the same name, one blob and one tree. Make - * sure we do not have duplicate entries. - */ - return TREE_HAS_DUPS; - if (!c1 && S_ISDIR(mode1)) - c1 = '/'; - if (!c2 && S_ISDIR(mode2)) - c2 = '/'; - return c1 < c2 ? 0 : TREE_UNORDERED; -} - -static int fsck_tree(struct tree *item) -{ - int retval; - int has_full_path = 0; - int has_zero_pad = 0; - int has_bad_modes = 0; - int has_dup_entries = 0; - int not_properly_sorted = 0; - struct tree_desc desc; - unsigned o_mode; - const char *o_name; - const unsigned char *o_sha1; - - desc.buf = item->buffer; - desc.size = item->size; - - o_mode = 0; - o_name = NULL; - o_sha1 = NULL; - while (desc.size) { - unsigned mode; - const char *name; - const unsigned char *sha1; - - sha1 = tree_entry_extract(&desc, &name, &mode); - - if (strchr(name, '/')) - has_full_path = 1; - has_zero_pad |= *(char *)desc.buf == '0'; - update_tree_entry(&desc); - - switch (mode) { - /* - * Standard modes.. - */ - case S_IFREG | 0755: - case S_IFREG | 0644: - case S_IFLNK: - case S_IFDIR: - break; - /* - * This is nonstandard, but we had a few of these - * early on when we honored the full set of mode - * bits.. - */ - case S_IFREG | 0664: - if (!check_strict) - break; - default: - has_bad_modes = 1; - } - - if (o_name) { - switch (verify_ordered(o_mode, o_name, mode, name)) { - case TREE_UNORDERED: - not_properly_sorted = 1; - break; - case TREE_HAS_DUPS: - has_dup_entries = 1; - break; - default: - break; - } - } - - o_mode = mode; - o_name = name; - o_sha1 = sha1; - } - free(item->buffer); - item->buffer = NULL; - - retval = 0; - if (has_full_path) { - objwarning(&item->object, "contains full pathnames"); - } - if (has_zero_pad) { - objwarning(&item->object, "contains zero-padded file modes"); - } - if (has_bad_modes) { - objwarning(&item->object, "contains bad file modes"); - } - if (has_dup_entries) { - retval = objerror(&item->object, "contains duplicate file entries"); - } - if (not_properly_sorted) { - retval = objerror(&item->object, "not properly sorted"); - } - return retval; -} - -static int fsck_commit(struct commit *commit) -{ - char *buffer = commit->buffer; - unsigned char tree_sha1[20], sha1[20]; - - if (memcmp(buffer, "tree ", 5)) - return objerror(&commit->object, "invalid format - expected 'tree' line"); - if (get_sha1_hex(buffer+5, tree_sha1) || buffer[45] != '\n') - return objerror(&commit->object, "invalid 'tree' line format - bad sha1"); - buffer += 46; - while (!memcmp(buffer, "parent ", 7)) { - if (get_sha1_hex(buffer+7, sha1) || buffer[47] != '\n') - return objerror(&commit->object, "invalid 'parent' line format - bad sha1"); - buffer += 48; - } - if (memcmp(buffer, "author ", 7)) - return objerror(&commit->object, "invalid format - expected 'author' line"); - free(commit->buffer); - commit->buffer = NULL; - if (!commit->tree) - return objerror(&commit->object, "could not load commit's tree %s", tree_sha1); - if (!commit->parents && show_root) - printf("root %s\n", sha1_to_hex(commit->object.sha1)); - if (!commit->date) - printf("bad commit date in %s\n", - sha1_to_hex(commit->object.sha1)); - return 0; -} - -static int fsck_tag(struct tag *tag) -{ - struct object *tagged = tag->tagged; - - if (!tagged) { - return objerror(&tag->object, "could not load tagged object"); - } - if (!show_tags) - return 0; - - printf("tagged %s %s", typename(tagged->type), sha1_to_hex(tagged->sha1)); - printf(" (%s) in %s\n", tag->tag, sha1_to_hex(tag->object.sha1)); - return 0; -} - -static int fsck_sha1(unsigned char *sha1) -{ - struct object *obj = parse_object(sha1); - if (!obj) - return error("%s: object corrupt or missing", sha1_to_hex(sha1)); - if (obj->flags & SEEN) - return 0; - obj->flags |= SEEN; - if (obj->type == OBJ_BLOB) - return 0; - if (obj->type == OBJ_TREE) - return fsck_tree((struct tree *) obj); - if (obj->type == OBJ_COMMIT) - return fsck_commit((struct commit *) obj); - if (obj->type == OBJ_TAG) - return fsck_tag((struct tag *) obj); - /* By now, parse_object() would've returned NULL instead. */ - return objerror(obj, "unknown type '%d' (internal fsck error)", obj->type); -} - -/* - * This is the sorting chunk size: make it reasonably - * big so that we can sort well.. - */ -#define MAX_SHA1_ENTRIES (1024) - -struct sha1_entry { - unsigned long ino; - unsigned char sha1[20]; -}; - -static struct { - unsigned long nr; - struct sha1_entry *entry[MAX_SHA1_ENTRIES]; -} sha1_list; - -static int ino_compare(const void *_a, const void *_b) -{ - const struct sha1_entry *a = _a, *b = _b; - unsigned long ino1 = a->ino, ino2 = b->ino; - return ino1 < ino2 ? -1 : ino1 > ino2 ? 1 : 0; -} - -static void fsck_sha1_list(void) -{ - int i, nr = sha1_list.nr; - - if (SORT_DIRENT) - qsort(sha1_list.entry, nr, - sizeof(struct sha1_entry *), ino_compare); - for (i = 0; i < nr; i++) { - struct sha1_entry *entry = sha1_list.entry[i]; - unsigned char *sha1 = entry->sha1; - - sha1_list.entry[i] = NULL; - fsck_sha1(sha1); - free(entry); - } - sha1_list.nr = 0; -} - -static void add_sha1_list(unsigned char *sha1, unsigned long ino) -{ - struct sha1_entry *entry = xmalloc(sizeof(*entry)); - int nr; - - entry->ino = ino; - hashcpy(entry->sha1, sha1); - nr = sha1_list.nr; - if (nr == MAX_SHA1_ENTRIES) { - fsck_sha1_list(); - nr = 0; - } - sha1_list.entry[nr] = entry; - sha1_list.nr = ++nr; -} - -static void fsck_dir(int i, char *path) -{ - DIR *dir = opendir(path); - struct dirent *de; - - if (!dir) - return; - - while ((de = readdir(dir)) != NULL) { - char name[100]; - unsigned char sha1[20]; - int len = strlen(de->d_name); - - switch (len) { - case 2: - if (de->d_name[1] != '.') - break; - case 1: - if (de->d_name[0] != '.') - break; - continue; - case 38: - sprintf(name, "%02x", i); - memcpy(name+2, de->d_name, len+1); - if (get_sha1_hex(name, sha1) < 0) - break; - add_sha1_list(sha1, DIRENT_SORT_HINT(de)); - continue; - } - fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name); - } - closedir(dir); -} - -static int default_refs; - -static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1, - const char *email, unsigned long timestamp, int tz, - const char *message, void *cb_data) -{ - struct object *obj; - - if (!is_null_sha1(osha1)) { - obj = lookup_object(osha1); - if (obj) { - obj->used = 1; - mark_reachable(obj, REACHABLE); - } - } - obj = lookup_object(nsha1); - if (obj) { - obj->used = 1; - mark_reachable(obj, REACHABLE); - } - return 0; -} - -static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) -{ - struct object *obj; - - obj = lookup_object(sha1); - if (!obj) { - if (has_sha1_file(sha1)) { - default_refs++; - return 0; /* it is in a pack */ - } - error("%s: invalid sha1 pointer %s", refname, sha1_to_hex(sha1)); - /* We'll continue with the rest despite the error.. */ - return 0; - } - default_refs++; - obj->used = 1; - mark_reachable(obj, REACHABLE); - - for_each_reflog_ent(refname, fsck_handle_reflog_ent, NULL); - - return 0; -} - -static void get_default_heads(void) -{ - for_each_ref(fsck_handle_ref, NULL); - - /* - * Not having any default heads isn't really fatal, but - * it does mean that "--unreachable" no longer makes any - * sense (since in this case everything will obviously - * be unreachable by definition. - * - * Showing dangling objects is valid, though (as those - * dangling objects are likely lost heads). - * - * So we just print a warning about it, and clear the - * "show_unreachable" flag. - */ - if (!default_refs) { - error("No default references"); - show_unreachable = 0; - } -} - -static void fsck_object_dir(const char *path) -{ - int i; - for (i = 0; i < 256; i++) { - static char dir[4096]; - sprintf(dir, "%s/%02x", path, i); - fsck_dir(i, dir); - } - fsck_sha1_list(); -} - -static int fsck_head_link(void) -{ - unsigned char sha1[20]; - int flag; - const char *head_points_at = resolve_ref("HEAD", sha1, 1, &flag); - - if (!head_points_at || !(flag & REF_ISSYMREF)) - return error("HEAD is not a symbolic ref"); - if (strncmp(head_points_at, "refs/heads/", 11)) - return error("HEAD points to something strange (%s)", - head_points_at); - if (is_null_sha1(sha1)) - return error("HEAD: not a valid git pointer"); - return 0; -} - -static int fsck_cache_tree(struct cache_tree *it) -{ - int i; - int err = 0; - - if (0 <= it->entry_count) { - struct object *obj = parse_object(it->sha1); - if (!obj) { - error("%s: invalid sha1 pointer in cache-tree", - sha1_to_hex(it->sha1)); - return 1; - } - mark_reachable(obj, REACHABLE); - obj->used = 1; - if (obj->type != OBJ_TREE) - err |= objerror(obj, "non-tree in cache-tree"); - } - for (i = 0; i < it->subtree_nr; i++) - err |= fsck_cache_tree(it->down[i]->cache_tree); - return err; -} - -int main(int argc, char **argv) -{ - int i, heads; - - track_object_refs = 1; - setup_git_directory(); - - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - - if (!strcmp(arg, "--unreachable")) { - show_unreachable = 1; - continue; - } - if (!strcmp(arg, "--tags")) { - show_tags = 1; - continue; - } - if (!strcmp(arg, "--root")) { - show_root = 1; - continue; - } - if (!strcmp(arg, "--cache")) { - keep_cache_objects = 1; - continue; - } - if (!strcmp(arg, "--full")) { - check_full = 1; - continue; - } - if (!strcmp(arg, "--strict")) { - check_strict = 1; - continue; - } - if (*arg == '-') - usage("git-fsck-objects [--tags] [--root] [[--unreachable] [--cache] [--full] [--strict] *]"); - } - - fsck_head_link(); - fsck_object_dir(get_object_directory()); - if (check_full) { - struct alternate_object_database *alt; - struct packed_git *p; - prepare_alt_odb(); - for (alt = alt_odb_list; alt; alt = alt->next) { - char namebuf[PATH_MAX]; - int namelen = alt->name - alt->base; - memcpy(namebuf, alt->base, namelen); - namebuf[namelen - 1] = 0; - fsck_object_dir(namebuf); - } - prepare_packed_git(); - for (p = packed_git; p; p = p->next) - /* verify gives error messages itself */ - verify_pack(p, 0); - - for (p = packed_git; p; p = p->next) { - int num = num_packed_objects(p); - for (i = 0; i < num; i++) { - unsigned char sha1[20]; - nth_packed_object_sha1(p, i, sha1); - fsck_sha1(sha1); - } - } - } - - heads = 0; - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - - if (*arg == '-') - continue; - - if (!get_sha1(arg, head_sha1)) { - struct object *obj = lookup_object(head_sha1); - - /* Error is printed by lookup_object(). */ - if (!obj) - continue; - - obj->used = 1; - mark_reachable(obj, REACHABLE); - heads++; - continue; - } - error("invalid parameter: expected sha1, got '%s'", arg); - } - - /* - * If we've not been given any explicit head information, do the - * default ones from .git/refs. We also consider the index file - * in this case (ie this implies --cache). - */ - if (!heads) { - get_default_heads(); - keep_cache_objects = 1; - } - - if (keep_cache_objects) { - int i; - read_cache(); - for (i = 0; i < active_nr; i++) { - struct blob *blob = lookup_blob(active_cache[i]->sha1); - struct object *obj; - if (!blob) - continue; - obj = &blob->object; - obj->used = 1; - mark_reachable(obj, REACHABLE); - } - if (active_cache_tree) - fsck_cache_tree(active_cache_tree); - } - - check_connectivity(); - return 0; -} diff --git a/fsck.c b/fsck.c new file mode 100644 index 000000000..558f0a6b3 --- /dev/null +++ b/fsck.c @@ -0,0 +1,690 @@ +#include "cache.h" +#include "commit.h" +#include "tree.h" +#include "blob.h" +#include "tag.h" +#include "refs.h" +#include "pack.h" +#include "cache-tree.h" +#include "tree-walk.h" + +#define REACHABLE 0x0001 +#define SEEN 0x0002 + +static int show_root; +static int show_tags; +static int show_unreachable; +static int check_full; +static int check_strict; +static int keep_cache_objects; +static unsigned char head_sha1[20]; + +#ifdef NO_D_INO_IN_DIRENT +#define SORT_DIRENT 0 +#define DIRENT_SORT_HINT(de) 0 +#else +#define SORT_DIRENT 1 +#define DIRENT_SORT_HINT(de) ((de)->d_ino) +#endif + +static void objreport(struct object *obj, const char *severity, + const char *err, va_list params) +{ + fprintf(stderr, "%s in %s %s: ", + severity, typename(obj->type), sha1_to_hex(obj->sha1)); + vfprintf(stderr, err, params); + fputs("\n", stderr); +} + +static int objerror(struct object *obj, const char *err, ...) +{ + va_list params; + va_start(params, err); + objreport(obj, "error", err, params); + va_end(params); + return -1; +} + +static int objwarning(struct object *obj, const char *err, ...) +{ + va_list params; + va_start(params, err); + objreport(obj, "warning", err, params); + va_end(params); + return -1; +} + +/* + * Check a single reachable object + */ +static void check_reachable_object(struct object *obj) +{ + const struct object_refs *refs; + + /* + * We obviously want the object to be parsed, + * except if it was in a pack-file and we didn't + * do a full fsck + */ + if (!obj->parsed) { + if (has_sha1_file(obj->sha1)) + return; /* it is in pack - forget about it */ + printf("missing %s %s\n", typename(obj->type), sha1_to_hex(obj->sha1)); + return; + } + + /* + * Check that everything that we try to reference is also good. + */ + refs = lookup_object_refs(obj); + if (refs) { + unsigned j; + for (j = 0; j < refs->count; j++) { + struct object *ref = refs->ref[j]; + if (ref->parsed || + (has_sha1_file(ref->sha1))) + continue; + printf("broken link from %7s %s\n", + typename(obj->type), sha1_to_hex(obj->sha1)); + printf(" to %7s %s\n", + typename(ref->type), sha1_to_hex(ref->sha1)); + } + } +} + +/* + * Check a single unreachable object + */ +static void check_unreachable_object(struct object *obj) +{ + /* + * Missing unreachable object? Ignore it. It's not like + * we miss it (since it can't be reached), nor do we want + * to complain about it being unreachable (since it does + * not exist). + */ + if (!obj->parsed) + return; + + /* + * Unreachable object that exists? Show it if asked to, + * since this is something that is prunable. + */ + if (show_unreachable) { + printf("unreachable %s %s\n", typename(obj->type), sha1_to_hex(obj->sha1)); + return; + } + + /* + * "!used" means that nothing at all points to it, including + * other unreacahble objects. In other words, it's the "tip" + * of some set of unreachable objects, usually a commit that + * got dropped. + * + * Such starting points are more interesting than some random + * set of unreachable objects, so we show them even if the user + * hasn't asked for _all_ unreachable objects. If you have + * deleted a branch by mistake, this is a prime candidate to + * start looking at, for example. + */ + if (!obj->used) { + printf("dangling %s %s\n", typename(obj->type), + sha1_to_hex(obj->sha1)); + return; + } + + /* + * Otherwise? It's there, it's unreachable, and some other unreachable + * object points to it. Ignore it - it's not interesting, and we showed + * all the interesting cases above. + */ +} + +static void check_object(struct object *obj) +{ + if (obj->flags & REACHABLE) + check_reachable_object(obj); + else + check_unreachable_object(obj); +} + +static void check_connectivity(void) +{ + int i, max; + + /* Look up all the requirements, warn about missing objects.. */ + max = get_max_object_index(); + for (i = 0; i < max; i++) { + struct object *obj = get_indexed_object(i); + + if (obj) + check_object(obj); + } +} + +/* + * The entries in a tree are ordered in the _path_ order, + * which means that a directory entry is ordered by adding + * a slash to the end of it. + * + * So a directory called "a" is ordered _after_ a file + * called "a.c", because "a/" sorts after "a.c". + */ +#define TREE_UNORDERED (-1) +#define TREE_HAS_DUPS (-2) + +static int verify_ordered(unsigned mode1, const char *name1, unsigned mode2, const char *name2) +{ + int len1 = strlen(name1); + int len2 = strlen(name2); + int len = len1 < len2 ? len1 : len2; + unsigned char c1, c2; + int cmp; + + cmp = memcmp(name1, name2, len); + if (cmp < 0) + return 0; + if (cmp > 0) + return TREE_UNORDERED; + + /* + * Ok, the first characters are the same. + * Now we need to order the next one, but turn + * a '\0' into a '/' for a directory entry. + */ + c1 = name1[len]; + c2 = name2[len]; + if (!c1 && !c2) + /* + * git-write-tree used to write out a nonsense tree that has + * entries with the same name, one blob and one tree. Make + * sure we do not have duplicate entries. + */ + return TREE_HAS_DUPS; + if (!c1 && S_ISDIR(mode1)) + c1 = '/'; + if (!c2 && S_ISDIR(mode2)) + c2 = '/'; + return c1 < c2 ? 0 : TREE_UNORDERED; +} + +static int fsck_tree(struct tree *item) +{ + int retval; + int has_full_path = 0; + int has_zero_pad = 0; + int has_bad_modes = 0; + int has_dup_entries = 0; + int not_properly_sorted = 0; + struct tree_desc desc; + unsigned o_mode; + const char *o_name; + const unsigned char *o_sha1; + + desc.buf = item->buffer; + desc.size = item->size; + + o_mode = 0; + o_name = NULL; + o_sha1 = NULL; + while (desc.size) { + unsigned mode; + const char *name; + const unsigned char *sha1; + + sha1 = tree_entry_extract(&desc, &name, &mode); + + if (strchr(name, '/')) + has_full_path = 1; + has_zero_pad |= *(char *)desc.buf == '0'; + update_tree_entry(&desc); + + switch (mode) { + /* + * Standard modes.. + */ + case S_IFREG | 0755: + case S_IFREG | 0644: + case S_IFLNK: + case S_IFDIR: + break; + /* + * This is nonstandard, but we had a few of these + * early on when we honored the full set of mode + * bits.. + */ + case S_IFREG | 0664: + if (!check_strict) + break; + default: + has_bad_modes = 1; + } + + if (o_name) { + switch (verify_ordered(o_mode, o_name, mode, name)) { + case TREE_UNORDERED: + not_properly_sorted = 1; + break; + case TREE_HAS_DUPS: + has_dup_entries = 1; + break; + default: + break; + } + } + + o_mode = mode; + o_name = name; + o_sha1 = sha1; + } + free(item->buffer); + item->buffer = NULL; + + retval = 0; + if (has_full_path) { + objwarning(&item->object, "contains full pathnames"); + } + if (has_zero_pad) { + objwarning(&item->object, "contains zero-padded file modes"); + } + if (has_bad_modes) { + objwarning(&item->object, "contains bad file modes"); + } + if (has_dup_entries) { + retval = objerror(&item->object, "contains duplicate file entries"); + } + if (not_properly_sorted) { + retval = objerror(&item->object, "not properly sorted"); + } + return retval; +} + +static int fsck_commit(struct commit *commit) +{ + char *buffer = commit->buffer; + unsigned char tree_sha1[20], sha1[20]; + + if (memcmp(buffer, "tree ", 5)) + return objerror(&commit->object, "invalid format - expected 'tree' line"); + if (get_sha1_hex(buffer+5, tree_sha1) || buffer[45] != '\n') + return objerror(&commit->object, "invalid 'tree' line format - bad sha1"); + buffer += 46; + while (!memcmp(buffer, "parent ", 7)) { + if (get_sha1_hex(buffer+7, sha1) || buffer[47] != '\n') + return objerror(&commit->object, "invalid 'parent' line format - bad sha1"); + buffer += 48; + } + if (memcmp(buffer, "author ", 7)) + return objerror(&commit->object, "invalid format - expected 'author' line"); + free(commit->buffer); + commit->buffer = NULL; + if (!commit->tree) + return objerror(&commit->object, "could not load commit's tree %s", tree_sha1); + if (!commit->parents && show_root) + printf("root %s\n", sha1_to_hex(commit->object.sha1)); + if (!commit->date) + printf("bad commit date in %s\n", + sha1_to_hex(commit->object.sha1)); + return 0; +} + +static int fsck_tag(struct tag *tag) +{ + struct object *tagged = tag->tagged; + + if (!tagged) { + return objerror(&tag->object, "could not load tagged object"); + } + if (!show_tags) + return 0; + + printf("tagged %s %s", typename(tagged->type), sha1_to_hex(tagged->sha1)); + printf(" (%s) in %s\n", tag->tag, sha1_to_hex(tag->object.sha1)); + return 0; +} + +static int fsck_sha1(unsigned char *sha1) +{ + struct object *obj = parse_object(sha1); + if (!obj) + return error("%s: object corrupt or missing", sha1_to_hex(sha1)); + if (obj->flags & SEEN) + return 0; + obj->flags |= SEEN; + if (obj->type == OBJ_BLOB) + return 0; + if (obj->type == OBJ_TREE) + return fsck_tree((struct tree *) obj); + if (obj->type == OBJ_COMMIT) + return fsck_commit((struct commit *) obj); + if (obj->type == OBJ_TAG) + return fsck_tag((struct tag *) obj); + /* By now, parse_object() would've returned NULL instead. */ + return objerror(obj, "unknown type '%d' (internal fsck error)", obj->type); +} + +/* + * This is the sorting chunk size: make it reasonably + * big so that we can sort well.. + */ +#define MAX_SHA1_ENTRIES (1024) + +struct sha1_entry { + unsigned long ino; + unsigned char sha1[20]; +}; + +static struct { + unsigned long nr; + struct sha1_entry *entry[MAX_SHA1_ENTRIES]; +} sha1_list; + +static int ino_compare(const void *_a, const void *_b) +{ + const struct sha1_entry *a = _a, *b = _b; + unsigned long ino1 = a->ino, ino2 = b->ino; + return ino1 < ino2 ? -1 : ino1 > ino2 ? 1 : 0; +} + +static void fsck_sha1_list(void) +{ + int i, nr = sha1_list.nr; + + if (SORT_DIRENT) + qsort(sha1_list.entry, nr, + sizeof(struct sha1_entry *), ino_compare); + for (i = 0; i < nr; i++) { + struct sha1_entry *entry = sha1_list.entry[i]; + unsigned char *sha1 = entry->sha1; + + sha1_list.entry[i] = NULL; + fsck_sha1(sha1); + free(entry); + } + sha1_list.nr = 0; +} + +static void add_sha1_list(unsigned char *sha1, unsigned long ino) +{ + struct sha1_entry *entry = xmalloc(sizeof(*entry)); + int nr; + + entry->ino = ino; + hashcpy(entry->sha1, sha1); + nr = sha1_list.nr; + if (nr == MAX_SHA1_ENTRIES) { + fsck_sha1_list(); + nr = 0; + } + sha1_list.entry[nr] = entry; + sha1_list.nr = ++nr; +} + +static void fsck_dir(int i, char *path) +{ + DIR *dir = opendir(path); + struct dirent *de; + + if (!dir) + return; + + while ((de = readdir(dir)) != NULL) { + char name[100]; + unsigned char sha1[20]; + int len = strlen(de->d_name); + + switch (len) { + case 2: + if (de->d_name[1] != '.') + break; + case 1: + if (de->d_name[0] != '.') + break; + continue; + case 38: + sprintf(name, "%02x", i); + memcpy(name+2, de->d_name, len+1); + if (get_sha1_hex(name, sha1) < 0) + break; + add_sha1_list(sha1, DIRENT_SORT_HINT(de)); + continue; + } + fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name); + } + closedir(dir); +} + +static int default_refs; + +static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1, + const char *email, unsigned long timestamp, int tz, + const char *message, void *cb_data) +{ + struct object *obj; + + if (!is_null_sha1(osha1)) { + obj = lookup_object(osha1); + if (obj) { + obj->used = 1; + mark_reachable(obj, REACHABLE); + } + } + obj = lookup_object(nsha1); + if (obj) { + obj->used = 1; + mark_reachable(obj, REACHABLE); + } + return 0; +} + +static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +{ + struct object *obj; + + obj = lookup_object(sha1); + if (!obj) { + if (has_sha1_file(sha1)) { + default_refs++; + return 0; /* it is in a pack */ + } + error("%s: invalid sha1 pointer %s", refname, sha1_to_hex(sha1)); + /* We'll continue with the rest despite the error.. */ + return 0; + } + default_refs++; + obj->used = 1; + mark_reachable(obj, REACHABLE); + + for_each_reflog_ent(refname, fsck_handle_reflog_ent, NULL); + + return 0; +} + +static void get_default_heads(void) +{ + for_each_ref(fsck_handle_ref, NULL); + + /* + * Not having any default heads isn't really fatal, but + * it does mean that "--unreachable" no longer makes any + * sense (since in this case everything will obviously + * be unreachable by definition. + * + * Showing dangling objects is valid, though (as those + * dangling objects are likely lost heads). + * + * So we just print a warning about it, and clear the + * "show_unreachable" flag. + */ + if (!default_refs) { + error("No default references"); + show_unreachable = 0; + } +} + +static void fsck_object_dir(const char *path) +{ + int i; + for (i = 0; i < 256; i++) { + static char dir[4096]; + sprintf(dir, "%s/%02x", path, i); + fsck_dir(i, dir); + } + fsck_sha1_list(); +} + +static int fsck_head_link(void) +{ + unsigned char sha1[20]; + int flag; + const char *head_points_at = resolve_ref("HEAD", sha1, 1, &flag); + + if (!head_points_at || !(flag & REF_ISSYMREF)) + return error("HEAD is not a symbolic ref"); + if (strncmp(head_points_at, "refs/heads/", 11)) + return error("HEAD points to something strange (%s)", + head_points_at); + if (is_null_sha1(sha1)) + return error("HEAD: not a valid git pointer"); + return 0; +} + +static int fsck_cache_tree(struct cache_tree *it) +{ + int i; + int err = 0; + + if (0 <= it->entry_count) { + struct object *obj = parse_object(it->sha1); + if (!obj) { + error("%s: invalid sha1 pointer in cache-tree", + sha1_to_hex(it->sha1)); + return 1; + } + mark_reachable(obj, REACHABLE); + obj->used = 1; + if (obj->type != OBJ_TREE) + err |= objerror(obj, "non-tree in cache-tree"); + } + for (i = 0; i < it->subtree_nr; i++) + err |= fsck_cache_tree(it->down[i]->cache_tree); + return err; +} + +int main(int argc, char **argv) +{ + int i, heads; + + track_object_refs = 1; + setup_git_directory(); + + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + + if (!strcmp(arg, "--unreachable")) { + show_unreachable = 1; + continue; + } + if (!strcmp(arg, "--tags")) { + show_tags = 1; + continue; + } + if (!strcmp(arg, "--root")) { + show_root = 1; + continue; + } + if (!strcmp(arg, "--cache")) { + keep_cache_objects = 1; + continue; + } + if (!strcmp(arg, "--full")) { + check_full = 1; + continue; + } + if (!strcmp(arg, "--strict")) { + check_strict = 1; + continue; + } + if (*arg == '-') + usage("git-fsck [--tags] [--root] [[--unreachable] [--cache] [--full] [--strict] *]"); + } + + fsck_head_link(); + fsck_object_dir(get_object_directory()); + if (check_full) { + struct alternate_object_database *alt; + struct packed_git *p; + prepare_alt_odb(); + for (alt = alt_odb_list; alt; alt = alt->next) { + char namebuf[PATH_MAX]; + int namelen = alt->name - alt->base; + memcpy(namebuf, alt->base, namelen); + namebuf[namelen - 1] = 0; + fsck_object_dir(namebuf); + } + prepare_packed_git(); + for (p = packed_git; p; p = p->next) + /* verify gives error messages itself */ + verify_pack(p, 0); + + for (p = packed_git; p; p = p->next) { + int num = num_packed_objects(p); + for (i = 0; i < num; i++) { + unsigned char sha1[20]; + nth_packed_object_sha1(p, i, sha1); + fsck_sha1(sha1); + } + } + } + + heads = 0; + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + + if (*arg == '-') + continue; + + if (!get_sha1(arg, head_sha1)) { + struct object *obj = lookup_object(head_sha1); + + /* Error is printed by lookup_object(). */ + if (!obj) + continue; + + obj->used = 1; + mark_reachable(obj, REACHABLE); + heads++; + continue; + } + error("invalid parameter: expected sha1, got '%s'", arg); + } + + /* + * If we've not been given any explicit head information, do the + * default ones from .git/refs. We also consider the index file + * in this case (ie this implies --cache). + */ + if (!heads) { + get_default_heads(); + keep_cache_objects = 1; + } + + if (keep_cache_objects) { + int i; + read_cache(); + for (i = 0; i < active_nr; i++) { + struct blob *blob = lookup_blob(active_cache[i]->sha1); + struct object *obj; + if (!blob) + continue; + obj = &blob->object; + obj->used = 1; + mark_reachable(obj, REACHABLE); + } + if (active_cache_tree) + fsck_cache_tree(active_cache_tree); + } + + check_connectivity(); + return 0; +} diff --git a/git-lost-found.sh b/git-lost-found.sh index b928f2ca5..936080471 100755 --- a/git-lost-found.sh +++ b/git-lost-found.sh @@ -12,7 +12,7 @@ fi laf="$GIT_DIR/lost-found" rm -fr "$laf" && mkdir -p "$laf/commit" "$laf/other" || exit -git fsck-objects --full | +git fsck --full | while read dangling type sha1 do case "$dangling" in diff --git a/http-fetch.c b/http-fetch.c index efd494a47..9f790a08e 100644 --- a/http-fetch.c +++ b/http-fetch.c @@ -1069,7 +1069,7 @@ int main(int argc, const char **argv) fprintf(stderr, "Some loose object were found to be corrupt, but they might be just\n" "a false '404 Not Found' error message sent with incorrect HTTP\n" -"status code. Suggest running git fsck-objects.\n"); +"status code. Suggest running git-fsck.\n"); } return rc; } diff --git a/t/t1410-reflog.sh b/t/t1410-reflog.sh index 47d124732..e5bbc384f 100755 --- a/t/t1410-reflog.sh +++ b/t/t1410-reflog.sh @@ -20,7 +20,7 @@ check_have () { } check_fsck () { - output=$(git fsck-objects --full) + output=$(git fsck --full) case "$1" in '') test -z "$output" ;; diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh index e35d60fa3..48e3d1705 100755 --- a/t/t5500-fetch-pack.sh +++ b/t/t5500-fetch-pack.sh @@ -63,13 +63,13 @@ pull_to_client () { case "$heads" in *B*) echo $BTIP > .git/refs/heads/B;; esac git-symbolic-ref HEAD refs/heads/`echo $heads | sed -e 's/^\(.\).*$/\1/'` - test_expect_success "fsck" 'git-fsck-objects --full > fsck.txt 2>&1' + test_expect_success "fsck" 'git-fsck --full > fsck.txt 2>&1' test_expect_success 'check downloaded results' \ 'mv .git/objects/pack/pack-* . && p=`ls -1 pack-*.pack` && git-unpack-objects <$p && - git-fsck-objects --full' + git-fsck --full' test_expect_success "new object count after $number pull" \ 'idx=`echo pack-*.idx` && @@ -145,7 +145,7 @@ test_expect_success "clone shallow object count (part 2)" ' ' test_expect_success "fsck in shallow repo" \ - "(cd shallow; git-fsck-objects --full)" + "(cd shallow; git-fsck --full)" #test_done; exit diff --git a/t/t5710-info-alternate.sh b/t/t5710-info-alternate.sh index b9f6d9636..2f8e97cb7 100755 --- a/t/t5710-info-alternate.sh +++ b/t/t5710-info-alternate.sh @@ -17,7 +17,7 @@ reachable_via() { } test_valid_repo() { - git fsck-objects --full > fsck.log && + git fsck --full > fsck.log && test `wc -l < fsck.log` = 0 }