Point "stale" 1.6.0.5 documentation from the main git documentation page

diff --git a/sha1_file.c b/sha1_file.c
index 9ce1df0cff4aeaf5f2c3877980afe3fea99e7344..6c0e251e02e20aed1eaa3bc1737e3e606cb4e23e 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -423,23 +423,30 @@ void prepare_alt_odb(void)
        read_info_alternates(get_object_directory(), 0);
 }
 
-static int has_loose_object(const unsigned char *sha1)
+static int has_loose_object_local(const unsigned char *sha1)
 {
        char *name = sha1_file_name(sha1);
-       struct alternate_object_database *alt;
+       return !access(name, F_OK);
+}
 
-       if (!access(name, F_OK))
-               return 1;
+int has_loose_object_nonlocal(const unsigned char *sha1)
+{
+       struct alternate_object_database *alt;
        prepare_alt_odb();
        for (alt = alt_odb_list; alt; alt = alt->next) {
-               name = alt->name;
-               fill_sha1_path(name, sha1);
+               fill_sha1_path(alt->name, sha1);
                if (!access(alt->base, F_OK))
                        return 1;
        }
        return 0;
 }
 
+static int has_loose_object(const unsigned char *sha1)
+{
+       return has_loose_object_local(sha1) ||
+              has_loose_object_nonlocal(sha1);
+}
+
 static unsigned int pack_used_ctr;
 static unsigned int pack_mmap_calls;
 static unsigned int peak_pack_open_windows;
@@ -841,6 +848,11 @@ struct packed_git *add_packed_git(const char *path, int path_len, int local)
                return NULL;
        }
        memcpy(p->pack_name, path, path_len);
+
+       strcpy(p->pack_name + path_len, ".keep");
+       if (!access(p->pack_name, F_OK))
+               p->pack_keep = 1;
+
        strcpy(p->pack_name + path_len, ".pack");
        if (stat(p->pack_name, &st) || !S_ISREG(st.st_mode)) {
                free(p);
@@ -1737,6 +1749,7 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset,
                        error("bad packed object CRC for %s",
                              sha1_to_hex(sha1));
                        mark_bad_packed_object(p, sha1);
+                       unuse_pack(&w_curs);
                        return NULL;
                }
        }
@@ -2043,9 +2056,7 @@ static struct cached_object {
 static int cached_object_nr, cached_object_alloc;
 
 static struct cached_object empty_tree = {
-       /* empty tree sha1: 4b825dc642cb6eb9a060e54bf8d69288fbee4904 */
-       "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60"
-       "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04",
+       EMPTY_TREE_SHA1_BIN,
        OBJ_TREE,
        "",
        0
@@ -2278,7 +2289,7 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename)
        memcpy(buffer, filename, dirlen);
        strcpy(buffer + dirlen, "tmp_obj_XXXXXX");
        fd = mkstemp(buffer);
-       if (fd < 0 && dirlen) {
+       if (fd < 0 && dirlen && errno == ENOENT) {
                /* Make sure the directory exists */
                memcpy(buffer, filename, dirlen);
                buffer[dirlen-1] = 0;
@@ -2304,7 +2315,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
        filename = sha1_file_name(sha1);
        fd = create_tmpfile(tmpfile, sizeof(tmpfile), filename);
        if (fd < 0) {
-               if (errno == EPERM)
+               if (errno == EACCES)
                        return error("insufficient permission for adding an object to repository database %s\n", get_object_directory());
                else
                        return error("unable to create temporary sha1 filename %s: %s\n", tmpfile, strerror(errno));