[PATCH] Consolidate the error handling

[git.git] / read-tree.c

diff --git a/read-tree.c b/read-tree.c
index dc24e91..9aec97f 100644 (file)
--- a/read-tree.c
+++ b/read-tree.c
@@ -78,7 +78,7 @@ int main(int argc, char **argv)
 
        newfd = open(".git/index.lock", O_RDWR | O_CREAT | O_EXCL, 0600);
        if (newfd < 0)
-               usage("unable to create new cachefile");
+               die("unable to create new cachefile");
        atexit(remove_lock_file);
        remove_lock = 1;
 
@@ -88,19 +88,19 @@ int main(int argc, char **argv)
                /* "-m" stands for "merge" current directory cache */
                if (!strcmp(arg, "-m")) {
                        if (active_cache)
-                               usage("read-tree: cannot merge old cache on top of new");
+                               die("read-tree: cannot merge old cache on top of new");
                        if (read_cache() < 0)
-                               usage("read-tree: corrupt directory cache");
+                               die("read-tree: corrupt directory cache");
                        continue;
                }
                if (get_sha1_hex(arg, sha1) < 0)
                        usage("read-tree [-m] <sha1>");
                if (read_tree(sha1, "", 0) < 0)
-                       usage("failed to unpack tree object %s", arg);
+                       die("failed to unpack tree object %s", arg);
        }
        if (write_cache(newfd, active_cache, active_nr) ||
            rename(".git/index.lock", ".git/index"))
-               usage("unable to write new index file");
+               die("unable to write new index file");
        remove_lock = 0;
        return 0;
 }