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authorJunio C Hamano <gitster@pobox.com>2018-05-29 08:09:58 (GMT)
committerJunio C Hamano <gitster@pobox.com>2018-05-29 08:10:05 (GMT)
commit7913f53b5628997165e075008d6142da1c04271a (patch)
treeec9ffa97b492e873118bc9e3d521b9cab63b7098 /builtin
parente144d126d74f5d2702870ca9423743102eec6fcd (diff)
parentfc54c1af3ec09bab8b8ea09768c2da4069b7f53e (diff)
downloadgit-7913f53b5628997165e075008d6142da1c04271a.zip
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Sync with Git 2.17.1
* maint: (25 commits) Git 2.17.1 Git 2.16.4 Git 2.15.2 Git 2.14.4 Git 2.13.7 fsck: complain when .gitmodules is a symlink index-pack: check .gitmodules files with --strict unpack-objects: call fsck_finish() after fscking objects fsck: call fsck_finish() after fscking objects fsck: check .gitmodules content fsck: handle promisor objects in .gitmodules check fsck: detect gitmodules files fsck: actually fsck blob data fsck: simplify ".git" check index-pack: make fsck error message more specific verify_path: disallow symlinks in .gitmodules update-index: stat updated files earlier verify_dotfile: mention case-insensitivity in comment verify_path: drop clever fallthrough skip_prefix: add case-insensitive variant ...
Diffstat (limited to 'builtin')
-rw-r--r--builtin/fsck.c45
-rw-r--r--builtin/index-pack.c12
-rw-r--r--builtin/submodule--helper.c24
-rw-r--r--builtin/unpack-objects.c7
-rw-r--r--builtin/update-index.c32
5 files changed, 84 insertions, 36 deletions
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 9d59d7d..916109a 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -340,7 +340,7 @@ static void check_connectivity(void)
}
}
-static int fsck_obj(struct object *obj)
+static int fsck_obj(struct object *obj, void *buffer, unsigned long size)
{
int err;
@@ -354,7 +354,7 @@ static int fsck_obj(struct object *obj)
if (fsck_walk(obj, NULL, &fsck_obj_options))
objerror(obj, "broken links");
- err = fsck_object(obj, NULL, 0, &fsck_obj_options);
+ err = fsck_object(obj, buffer, size, &fsck_obj_options);
if (err)
goto out;
@@ -399,7 +399,7 @@ static int fsck_obj_buffer(const struct object_id *oid, enum object_type type,
}
obj->flags &= ~(REACHABLE | SEEN);
obj->flags |= HAS_OBJ;
- return fsck_obj(obj);
+ return fsck_obj(obj, buffer, size);
}
static int default_refs;
@@ -507,44 +507,42 @@ static void get_default_heads(void)
}
}
-static struct object *parse_loose_object(const struct object_id *oid,
- const char *path)
+static int fsck_loose(const struct object_id *oid, const char *path, void *data)
{
struct object *obj;
- void *contents;
enum object_type type;
unsigned long size;
+ void *contents;
int eaten;
- if (read_loose_object(path, oid, &type, &size, &contents) < 0)
- return NULL;
+ if (read_loose_object(path, oid, &type, &size, &contents) < 0) {
+ errors_found |= ERROR_OBJECT;
+ error("%s: object corrupt or missing: %s",
+ oid_to_hex(oid), path);
+ return 0; /* keep checking other objects */
+ }
if (!contents && type != OBJ_BLOB)
- die("BUG: read_loose_object streamed a non-blob");
+ BUG("read_loose_object streamed a non-blob");
obj = parse_object_buffer(oid, type, size, contents, &eaten);
-
- if (!eaten)
- free(contents);
- return obj;
-}
-
-static int fsck_loose(const struct object_id *oid, const char *path, void *data)
-{
- struct object *obj = parse_loose_object(oid, path);
-
if (!obj) {
errors_found |= ERROR_OBJECT;
- error("%s: object corrupt or missing: %s",
+ error("%s: object could not be parsed: %s",
oid_to_hex(oid), path);
+ if (!eaten)
+ free(contents);
return 0; /* keep checking other objects */
}
obj->flags &= ~(REACHABLE | SEEN);
obj->flags |= HAS_OBJ;
- if (fsck_obj(obj))
+ if (fsck_obj(obj, contents, size))
errors_found |= ERROR_OBJECT;
- return 0;
+
+ if (!eaten)
+ free(contents);
+ return 0; /* keep checking other objects, even if we saw an error */
}
static int fsck_cruft(const char *basename, const char *path, void *data)
@@ -756,6 +754,9 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
}
stop_progress(&progress);
}
+
+ if (fsck_finish(&fsck_obj_options))
+ errors_found |= ERROR_OBJECT;
}
for (i = 0; i < argc; i++) {
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index e2f670b..59130e8 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -837,6 +837,9 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
blob->object.flags |= FLAG_CHECKED;
else
die(_("invalid blob object %s"), oid_to_hex(oid));
+ if (do_fsck_object &&
+ fsck_object(&blob->object, (void *)data, size, &fsck_options))
+ die(_("fsck error in packed object"));
} else {
struct object *obj;
int eaten;
@@ -854,7 +857,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
die(_("invalid %s"), type_name(type));
if (do_fsck_object &&
fsck_object(obj, buf, size, &fsck_options))
- die(_("Error in object"));
+ die(_("fsck error in packed object"));
if (strict && fsck_walk(obj, NULL, &fsck_options))
die(_("Not all child objects of %s are reachable"), oid_to_hex(&obj->oid));
@@ -1479,6 +1482,9 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
} else
chmod(final_index_name, 0444);
+ if (do_fsck_object)
+ add_packed_git(final_index_name, strlen(final_index_name), 0);
+
if (!from_stdin) {
printf("%s\n", sha1_to_hex(hash));
} else {
@@ -1820,6 +1826,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
pack_hash);
else
close(input_fd);
+
+ if (do_fsck_object && fsck_finish(&fsck_options))
+ die(_("fsck error in pack objects"));
+
free(objects);
strbuf_release(&index_name_buf);
if (pack_name == NULL)
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index c2403a9..df841d4 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1825,6 +1825,29 @@ static int is_active(int argc, const char **argv, const char *prefix)
return !is_submodule_active(the_repository, argv[1]);
}
+/*
+ * Exit non-zero if any of the submodule names given on the command line is
+ * invalid. If no names are given, filter stdin to print only valid names
+ * (which is primarily intended for testing).
+ */
+static int check_name(int argc, const char **argv, const char *prefix)
+{
+ if (argc > 1) {
+ while (*++argv) {
+ if (check_submodule_name(*argv) < 0)
+ return 1;
+ }
+ } else {
+ struct strbuf buf = STRBUF_INIT;
+ while (strbuf_getline(&buf, stdin) != EOF) {
+ if (!check_submodule_name(buf.buf))
+ printf("%s\n", buf.buf);
+ }
+ strbuf_release(&buf);
+ }
+ return 0;
+}
+
#define SUPPORT_SUPER_PREFIX (1<<0)
struct cmd_struct {
@@ -1850,6 +1873,7 @@ static struct cmd_struct commands[] = {
{"push-check", push_check, 0},
{"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
{"is-active", is_active, 0},
+ {"check-name", check_name, 0},
};
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
index cfe9019..6e81ca8 100644
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c
@@ -210,7 +210,7 @@ static int check_object(struct object *obj, int type, void *data, struct fsck_op
if (!obj_buf)
die("Whoops! Cannot find object '%s'", oid_to_hex(&obj->oid));
if (fsck_object(obj, obj_buf->buffer, obj_buf->size, &fsck_options))
- die("Error in object");
+ die("fsck error in packed object");
fsck_options.walk = check_object;
if (fsck_walk(obj, NULL, &fsck_options))
die("Error on reachable objects of %s", oid_to_hex(&obj->oid));
@@ -572,8 +572,11 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
unpack_all();
the_hash_algo->update_fn(&ctx, buffer, offset);
the_hash_algo->final_fn(oid.hash, &ctx);
- if (strict)
+ if (strict) {
write_rest();
+ if (fsck_finish(&fsck_options))
+ die(_("fsck error in pack objects"));
+ }
if (hashcmp(fill(the_hash_algo->rawsz), oid.hash))
die("final sha1 did not match");
use(the_hash_algo->rawsz);
diff --git a/builtin/update-index.c b/builtin/update-index.c
index 10d070a..6598bc0 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -364,10 +364,9 @@ static int process_directory(const char *path, int len, struct stat *st)
return error("%s: is a directory - add files inside instead", path);
}
-static int process_path(const char *path)
+static int process_path(const char *path, struct stat *st, int stat_errno)
{
int pos, len;
- struct stat st;
const struct cache_entry *ce;
len = strlen(path);
@@ -391,13 +390,13 @@ static int process_path(const char *path)
* First things first: get the stat information, to decide
* what to do about the pathname!
*/
- if (lstat(path, &st) < 0)
- return process_lstat_error(path, errno);
+ if (stat_errno)
+ return process_lstat_error(path, stat_errno);
- if (S_ISDIR(st.st_mode))
- return process_directory(path, len, &st);
+ if (S_ISDIR(st->st_mode))
+ return process_directory(path, len, st);
- return add_one_path(ce, path, len, &st);
+ return add_one_path(ce, path, len, st);
}
static int add_cacheinfo(unsigned int mode, const struct object_id *oid,
@@ -406,7 +405,7 @@ static int add_cacheinfo(unsigned int mode, const struct object_id *oid,
int size, len, option;
struct cache_entry *ce;
- if (!verify_path(path))
+ if (!verify_path(path, mode))
return error("Invalid path '%s'", path);
len = strlen(path);
@@ -449,7 +448,18 @@ static void chmod_path(char flip, const char *path)
static void update_one(const char *path)
{
- if (!verify_path(path)) {
+ int stat_errno = 0;
+ struct stat st;
+
+ if (mark_valid_only || mark_skip_worktree_only || force_remove ||
+ mark_fsmonitor_only)
+ st.st_mode = 0;
+ else if (lstat(path, &st) < 0) {
+ st.st_mode = 0;
+ stat_errno = errno;
+ } /* else stat is valid */
+
+ if (!verify_path(path, st.st_mode)) {
fprintf(stderr, "Ignoring path %s\n", path);
return;
}
@@ -475,7 +485,7 @@ static void update_one(const char *path)
report("remove '%s'", path);
return;
}
- if (process_path(path))
+ if (process_path(path, &st, stat_errno))
die("Unable to process path %s", path);
report("add '%s'", path);
}
@@ -545,7 +555,7 @@ static void read_index_info(int nul_term_line)
path_name = uq.buf;
}
- if (!verify_path(path_name)) {
+ if (!verify_path(path_name, mode)) {
fprintf(stderr, "Ignoring path %s\n", path_name);
continue;
}