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authorJunio C Hamano <gitster@pobox.com>2008-05-25 13:38:44 -0700
committerJunio C Hamano <gitster@pobox.com>2008-05-25 13:41:37 -0700
commitb84c343c885b8168047b2773b5c597d04337d9bd (patch)
treea4ef0ee1fd0939d2a465d794ba0d88fc54234d28 /sha1_file.c
parent0dbaa5bd514b9d234c07fd6b857888566abcf836 (diff)
parentb50c8469cc9a336b22ef37b23711d4547a48bc2b (diff)
downloadgit-b84c343c885b8168047b2773b5c597d04337d9bd.tar.gz
Merge branch 'db/clone-in-c'
* db/clone-in-c: Add test for cloning with "--reference" repo being a subset of source repo Add a test for another combination of --reference Test that --reference actually suppresses fetching referenced objects clone: fall back to copying if hardlinking fails builtin-clone.c: Need to closedir() in copy_or_link_directory() builtin-clone: fix initial checkout Build in clone Provide API access to init_db() Add a function to set a non-default work tree Allow for having for_each_ref() list extra refs Have a constant extern refspec for "--tags" Add a library function to add an alternate to the alternates file Add a lockfile function to append to a file Mark the list of refs to fetch as const Conflicts: cache.h t/t5700-clone-reference.sh
Diffstat (limited to 'sha1_file.c')
-rw-r--r--sha1_file.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/sha1_file.c b/sha1_file.c
index c3170961ce..9679040d62 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -370,6 +370,18 @@ static void read_info_alternates(const char * relative_base, int depth)
munmap(map, mapsz);
}
+void add_to_alternates_file(const char *reference)
+{
+ struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
+ int fd = hold_lock_file_for_append(lock, git_path("objects/info/alternates"), 1);
+ char *alt = mkpath("%s/objects\n", reference);
+ write_or_die(fd, alt, strlen(alt));
+ if (commit_lock_file(lock))
+ die("could not close alternates file");
+ if (alt_odb_tail)
+ link_alt_odb_entries(alt, alt + strlen(alt), '\n', NULL, 0);
+}
+
void prepare_alt_odb(void)
{
const char *alt;