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-rw-r--r--receive-pack.c59
1 files changed, 6 insertions, 53 deletions
diff --git a/receive-pack.c b/receive-pack.c
index 4019afe..53d00a5 100644
--- a/receive-pack.c
+++ b/receive-pack.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "refs.h"
#include "pkt-line.h"
#include <sys/wait.h>
@@ -6,63 +7,15 @@ static const char receive_pack_usage[] = "git-receive-pack <git-dir>";
static const char *unpacker = "git-unpack-objects";
-static void show_ref(const char *path, unsigned char *sha1)
+static int show_ref(const char *path, unsigned char *sha1)
{
packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
+ return 0;
}
-static int read_ref(const char *path, unsigned char *sha1)
-{
- int ret = -1;
- int fd = open(path, O_RDONLY);
-
- if (fd >= 0) {
- char buffer[60];
- if (read(fd, buffer, sizeof(buffer)) >= 40)
- ret = get_sha1_hex(buffer, sha1);
- close(fd);
- }
- return ret;
-}
-
-static void write_head_info(const char *base)
+static void write_head_info(void)
{
- DIR *dir = opendir(base);
-
- if (dir) {
- struct dirent *de;
- int baselen = strlen(base);
- char *path = xmalloc(baselen + 257);
- memcpy(path, base, baselen);
-
- while ((de = readdir(dir)) != NULL) {
- char sha1[20];
- struct stat st;
- int namelen;
-
- if (de->d_name[0] == '.')
- continue;
- namelen = strlen(de->d_name);
- if (namelen > 255)
- continue;
- memcpy(path + baselen, de->d_name, namelen+1);
- if (lstat(path, &st) < 0)
- continue;
- if (S_ISDIR(st.st_mode)) {
- path[baselen + namelen] = '/';
- path[baselen + namelen + 1] = 0;
- write_head_info(path);
- continue;
- }
- if (read_ref(path, sha1) < 0)
- continue;
- if (!has_sha1_file(sha1))
- continue;
- show_ref(path, sha1);
- }
- free(path);
- closedir(dir);
- }
+ for_each_ref(show_ref);
}
struct command {
@@ -256,7 +209,7 @@ int main(int argc, char **argv)
if (access("objects", X_OK) < 0 || access("refs/heads", X_OK) < 0)
die("%s doesn't appear to be a git directory", dir);
- write_head_info("refs/");
+ write_head_info();
/* EOF */
packet_flush(1);