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authorJunio C Hamano <gitster@pobox.com>2020-03-27 00:11:20 (GMT)
committerJunio C Hamano <gitster@pobox.com>2020-03-27 00:11:20 (GMT)
commitf8cb64e3d4d512a86c1b7b3aa584f11740b3d038 (patch)
treea679837356ebc7f598a0073a33ee0aea43edcd1e /worktree.c
parentfe870600fe2735782e9e8a8c5441f91b1a58e273 (diff)
parent1bdca816412910e1206c15ef47f2a8a6b369b831 (diff)
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Merge branch 'bc/sha-256-part-1-of-4'
SHA-256 transition continues. * bc/sha-256-part-1-of-4: (22 commits) fast-import: add options for rewriting submodules fast-import: add a generic function to iterate over marks fast-import: make find_marks work on any mark set fast-import: add helper function for inserting mark object entries fast-import: permit reading multiple marks files commit: use expected signature header for SHA-256 worktree: allow repository version 1 init-db: move writing repo version into a function builtin/init-db: add environment variable for new repo hash builtin/init-db: allow specifying hash algorithm on command line setup: allow check_repository_format to read repository format t/helper: make repository tests hash independent t/helper: initialize repository if necessary t/helper/test-dump-split-index: initialize git repository t6300: make hash algorithm independent t6300: abstract away SHA-1-specific constants t: use hash-specific lookup tables to define test constants repository: require a build flag to use SHA-256 hex: add functions to parse hex object IDs in any algorithm hex: introduce parsing variants taking hash algorithms ...
Diffstat (limited to 'worktree.c')
-rw-r--r--worktree.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/worktree.c b/worktree.c
index 543472f..ee82235 100644
--- a/worktree.c
+++ b/worktree.c
@@ -456,7 +456,7 @@ const struct worktree *find_shared_symref(const char *symref,
int submodule_uses_worktrees(const char *path)
{
char *submodule_gitdir;
- struct strbuf sb = STRBUF_INIT;
+ struct strbuf sb = STRBUF_INIT, err = STRBUF_INIT;
DIR *dir;
struct dirent *d;
int ret = 0;
@@ -470,18 +470,16 @@ int submodule_uses_worktrees(const char *path)
get_common_dir_noenv(&sb, submodule_gitdir);
free(submodule_gitdir);
- /*
- * The check below is only known to be good for repository format
- * version 0 at the time of writing this code.
- */
strbuf_addstr(&sb, "/config");
read_repository_format(&format, sb.buf);
- if (format.version != 0) {
+ if (verify_repository_format(&format, &err)) {
+ strbuf_release(&err);
strbuf_release(&sb);
clear_repository_format(&format);
return 1;
}
clear_repository_format(&format);
+ strbuf_release(&err);
/* Replace config by worktrees. */
strbuf_setlen(&sb, sb.len - strlen("config"));