summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJohannes Schindelin <Johannes.Schindelin@gmx.de>2008-03-24 16:14:52 +0100
committerJunio C Hamano <gitster@pobox.com>2008-03-25 00:34:05 -0700
commit5cc8f372509298d13632d8784bc851a587937550 (patch)
treef05904feb2d9ee3e5f277b77d731644c765a85cf
parent76ce946294bd17f350c7c0a3927d8986b73ed480 (diff)
downloadgit-5cc8f372509298d13632d8784bc851a587937550.tar.gz
init: show "Reinit" message even in an (existing) empty repository
Earlier, git-init tested for a valid HEAD ref, but if the repository was empty, there was none. Instead, test for the existence of the file $GIT_DIR/HEAD. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--builtin-init-db.c5
-rwxr-xr-xt/t0001-init.sh17
2 files changed, 20 insertions, 2 deletions
diff --git a/builtin-init-db.c b/builtin-init-db.c
index 79eaf8d6ed..2854868b4e 100644
--- a/builtin-init-db.c
+++ b/builtin-init-db.c
@@ -167,9 +167,9 @@ static int create_default_files(const char *git_dir, const char *template_path)
{
unsigned len = strlen(git_dir);
static char path[PATH_MAX];
- unsigned char sha1[20];
struct stat st1;
char repo_version_string[10];
+ char junk[2];
int reinit;
int filemode;
@@ -219,7 +219,8 @@ static int create_default_files(const char *git_dir, const char *template_path)
* branch, if it does not exist yet.
*/
strcpy(path + len, "HEAD");
- reinit = !read_ref("HEAD", sha1);
+ reinit = (!access(path, R_OK)
+ || readlink(path, junk, sizeof(junk)-1) != -1);
if (!reinit) {
if (create_symref("HEAD", "refs/heads/master", NULL) < 0)
exit(1);
diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index c015405f12..b0289e397a 100755
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -113,4 +113,21 @@ test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
fi
'
+test_expect_success 'reinit' '
+
+ (
+ unset GIT_CONFIG GIT_WORK_TREE GIT_CONFIG
+
+ mkdir again &&
+ cd again &&
+ git init >out1 2>err1 &&
+ git init >out2 2>err2
+ ) &&
+ grep "Initialized empty" again/out1 &&
+ grep "Reinitialized existing" again/out2 &&
+ >again/empty &&
+ test_cmp again/empty again/err1 &&
+ test_cmp again/empty again/err2
+'
+
test_done