X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=sha1_file.c;h=28bd9082fc9f4b79519f6bef8204600072c07027;hb=4b25d091ba53c758fae0096b8c0662371857b9d9;hp=37e833b77d1ee556d18256154073a706ab11b3a4;hpb=87d2062b3984af5347519c38877b99bce06e6e8d;p=git.git

diff --git a/sha1_file.c b/sha1_file.c
index 37e833b77..28bd9082f 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -791,7 +791,7 @@ static int in_window(struct pack_window *win, off_t offset)
 		&& (offset + 20) <= (win_off + win->len);
 }
 
-unsigned char* use_pack(struct packed_git *p,
+unsigned char *use_pack(struct packed_git *p,
 		struct pack_window **w_cursor,
 		off_t offset,
 		unsigned int *left)
@@ -2216,12 +2216,18 @@ static void write_sha1_file_prepare(const void *buf, unsigned long len,
 }
 
 /*
- * Move the just written object into its final resting place
+ * Move the just written object into its final resting place.
+ * NEEDSWORK: this should be renamed to finalize_temp_file() as
+ * "moving" is only a part of what it does, when no patch between
+ * master to pu changes the call sites of this function.
  */
 int move_temp_to_file(const char *tmpfile, const char *filename)
 {
 	int ret = 0;
-	if (link(tmpfile, filename))
+
+	if (object_creation_mode == OBJECT_CREATION_USES_RENAMES)
+		goto try_rename;
+	else if (link(tmpfile, filename))
 		ret = errno;
 
 	/*
@@ -2232,12 +2238,13 @@ int move_temp_to_file(const char *tmpfile, const char *filename)
 	 *
 	 * The same holds for FAT formatted media.
 	 *
-	 * When this succeeds, we just return 0. We have nothing
+	 * When this succeeds, we just return.  We have nothing
 	 * left to unlink.
 	 */
 	if (ret && ret != EEXIST) {
+	try_rename:
 		if (!rename(tmpfile, filename))
-			return 0;
+			goto out;
 		ret = errno;
 	}
 	unlink(tmpfile);
@@ -2248,6 +2255,9 @@ int move_temp_to_file(const char *tmpfile, const char *filename)
 		/* FIXME!!! Collision check here ? */
 	}
 
+out:
+	if (set_shared_perm(filename, (S_IFREG|0444)))
+		return error("unable to set permission to '%s'", filename);
 	return 0;
 }
 
@@ -2272,7 +2282,6 @@ static void close_sha1_file(int fd)
 {
 	if (fsync_object_files)
 		fsync_or_die(fd, "sha1 file");
-	fchmod(fd, 0444);
 	if (close(fd) != 0)
 		die("error when closing sha1 file (%s)", strerror(errno));
 }