Move pack_refs() and friends into libgit

diff --git a/sha1_file.c b/sha1_file.c
index 37bcc5474efac82ab2c822947bae8a738d342bca..191f814e09ee6067edf7b0acc73a04751e73a6da 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -116,7 +116,7 @@ int safe_create_leading_directories(char *path)
        return 0;
 }
 
-char * sha1_to_hex(const unsigned char *sha1)
+char *sha1_to_hex(const unsigned char *sha1)
 {
        static int bufno;
        static char hexbuffer[4][50];
@@ -831,13 +831,7 @@ struct packed_git *add_packed_git(const char *path, int path_len, int local)
 
 struct packed_git *parse_pack_index(unsigned char *sha1)
 {
-       char *path = sha1_pack_index_name(sha1);
-       return parse_pack_index_file(sha1, path);
-}
-
-struct packed_git *parse_pack_index_file(const unsigned char *sha1,
-                                        const char *idx_path)
-{
+       const char *idx_path = sha1_pack_index_name(sha1);
        const char *path = sha1_pack_name(sha1);
        struct packed_git *p = xmalloc(sizeof(*p) + strlen(path) + 2);
 
@@ -2125,7 +2119,7 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename)
        if (fd < 0 && dirlen) {
                /* Make sure the directory exists */
                buffer[dirlen-1] = 0;
-               if (mkdir(buffer, 0777) && adjust_shared_perm(buffer))
+               if (mkdir(buffer, 0777) || adjust_shared_perm(buffer))
                        return -1;
 
                /* Try again */
@@ -2145,20 +2139,6 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
        static char tmpfile[PATH_MAX];
 
        filename = sha1_file_name(sha1);
-       fd = open(filename, O_RDONLY);
-       if (fd >= 0) {
-               /*
-                * FIXME!!! We might do collision checking here, but we'd
-                * need to uncompress the old file and check it. Later.
-                */
-               close(fd);
-               return 0;
-       }
-
-       if (errno != ENOENT) {
-               return error("sha1 file %s: %s\n", filename, strerror(errno));
-       }
-
        fd = create_tmpfile(tmpfile, sizeof(tmpfile), filename);
        if (fd < 0) {
                if (errno == EPERM)