clone: create intermediate directories of destination repo

[git.git] / sha1_file.c

diff --git a/sha1_file.c b/sha1_file.c
index 9330bc4920977537acd154a79f7e31a31a8f7402..b2db549d8a61e5ffc282f7259a5187b9d1fc5706 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -116,6 +116,15 @@ int safe_create_leading_directories(char *path)
        return 0;
 }
 
+int safe_create_leading_directories_const(const char *path)
+{
+       /* path points to cache entries, so xstrdup before messing with it */
+       char *buf = xstrdup(path);
+       int result = safe_create_leading_directories(buf);
+       free(buf);
+       return result;
+}
+
 char *sha1_to_hex(const unsigned char *sha1)
 {
        static int bufno;
@@ -792,18 +801,28 @@ unsigned char* use_pack(struct packed_git *p,
        return win->base + offset;
 }
 
+static struct packed_git *alloc_packed_git(int extra)
+{
+       struct packed_git *p = xmalloc(sizeof(*p) + extra);
+       memset(p, 0, sizeof(*p));
+       p->pack_fd = -1;
+       return p;
+}
+
 struct packed_git *add_packed_git(const char *path, int path_len, int local)
 {
        struct stat st;
-       struct packed_git *p = xmalloc(sizeof(*p) + path_len + 2);
+       struct packed_git *p = alloc_packed_git(path_len + 2);
 
        /*
         * Make sure a corresponding .pack file exists and that
         * the index looks sane.
         */
        path_len -= strlen(".idx");
-       if (path_len < 1)
+       if (path_len < 1) {
+               free(p);
                return NULL;
+       }
        memcpy(p->pack_name, path, path_len);
        strcpy(p->pack_name + path_len, ".pack");
        if (stat(p->pack_name, &st) || !S_ISREG(st.st_mode)) {
@@ -814,16 +833,7 @@ struct packed_git *add_packed_git(const char *path, int path_len, int local)
        /* ok, it looks sane as far as we can check without
         * actually mapping the pack file.
         */
-       p->index_version = 0;
-       p->index_data = NULL;
-       p->index_size = 0;
-       p->num_objects = 0;
-       p->num_bad_objects = 0;
-       p->bad_object_sha1 = NULL;
        p->pack_size = st.st_size;
-       p->next = NULL;
-       p->windows = NULL;
-       p->pack_fd = -1;
        p->pack_local = local;
        p->mtime = st.st_mtime;
        if (path_len < 40 || get_sha1_hex(path + path_len - 40, p->sha1))
@@ -835,19 +845,15 @@ struct packed_git *parse_pack_index(unsigned char *sha1)
 {
        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);
+       struct packed_git *p = alloc_packed_git(strlen(path) + 1);
 
+       strcpy(p->pack_name, path);
+       hashcpy(p->sha1, sha1);
        if (check_packed_git_idx(idx_path, p)) {
                free(p);
                return NULL;
        }
 
-       strcpy(p->pack_name, path);
-       p->pack_size = 0;
-       p->next = NULL;
-       p->windows = NULL;
-       p->pack_fd = -1;
-       hashcpy(p->sha1, sha1);
        return p;
 }