proxmox-mirrors/libgit2
1
0
Fork 0
mirror of https://git.proxmox.com/git/libgit2 synced 2025-05-24 21:28:06 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Don't try to pack symbolic refs

Browse Source 
If there were symbolic refs among the loose refs then the code
to create packed-refs would fail trying to parse the OID out of
them (where Git just skips trying to pack them).  This fixes it.
This commit is contained in:
Russell Belfer 2013-08-19 10:42:48 -07:00
parent 5e1fb2828a
commit 0f0f565507
2 changed files with 38 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/refdb_fs.c
View File

@ -316,6 +316,12 @@ static int loose_lookup_to_packfile(
if (reference_read(&ref_file, NULL, backend->path, name, NULL) < 0)
return -1;
/* skip symbolic refs */
if (!git__prefixcmp(git_buf_cstr(&ref_file), GIT_SYMREF)) {
git_buf_free(&ref_file);
return 0;
}
git_buf_rtrim(&ref_file);
name_len = strlen(name);
@ -355,6 +361,9 @@ static int _dirent_loose_load(void *data, git_buf *full_path)
if (loose_lookup_to_packfile(&ref, backend, file_path) < 0)
return -1;
if (!ref)
return 0;
git_strmap_insert2(
backend->refcache.packfile, ref->name, ref, old_ref, err);
if (err < 0) {
@ -460,7 +469,7 @@ static int loose_lookup(
if (error < 0)
goto done;
if (git__prefixcmp((const char *)(ref_file.ptr), GIT_SYMREF) == 0) {
if (git__prefixcmp(git_buf_cstr(&ref_file), GIT_SYMREF) == 0) {
git_buf_rtrim(&ref_file);
if ((target = loose_parse_symbolic(&ref_file)) == NULL) {

30
tests-clar/refs/pack.c
View File

@ -32,7 +32,7 @@ static void packall(void)
void test_refs_pack__empty(void)
{
// create a packfile for an empty folder
/* create a packfile for an empty folder */
git_buf temp_path = GIT_BUF_INIT;
cl_git_pass(git_buf_join_n(&temp_path, '/', 3, git_repository_path(g_repo), GIT_REFS_HEADS_DIR, "empty_dir"));
@ -44,7 +44,7 @@ void test_refs_pack__empty(void)
void test_refs_pack__loose(void)
{
// create a packfile from all the loose rn a repo
/* create a packfile from all the loose rn a repo */
git_reference *reference;
git_buf temp_path = GIT_BUF_INIT;
@ -77,3 +77,29 @@ void test_refs_pack__loose(void)
git_reference_free(reference);
git_buf_free(&temp_path);
}
void test_refs_pack__symbolic(void)
{
/* create a packfile from loose refs skipping symbolic refs */
int i;
git_oid head;
git_reference *ref;
char name[128];
cl_git_pass(git_reference_name_to_id(&head, g_repo, "HEAD"));
/* make a bunch of references */
for (i = 0; i < 100; ++i) {
snprintf(name, sizeof(name), "refs/heads/symbolic-%03d", i);
cl_git_pass(git_reference_symbolic_create(
&ref, g_repo, name, "refs/heads/master", 0));
git_reference_free(ref);
snprintf(name, sizeof(name), "refs/heads/direct-%03d", i);
cl_git_pass(git_reference_create(&ref, g_repo, name, &head, 0));
git_reference_free(ref);
}
packall();
}