[PATCH] When copying or renaming, keep the mode, please
authorJohannes Schindelin <Johannes.Schindelin@gmx.de>
Wed, 17 Aug 2005 07:01:07 +0000 (09:01 +0200)
committerJunio C Hamano <junkio@cox.net>
Wed, 17 Aug 2005 19:13:12 +0000 (12:13 -0700)
Without this patch, git-apply does not retain the mode when renaming or
copying files.

[jc: Good catch, Johannes.  I added a test case to demonstrate the
breackage in the original.]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
apply.c
t/t4102-apply-rename.sh [new file with mode: 0755]

diff --git a/apply.c b/apply.c
index 81607c0fb6f39a0fb177a16b5f8c7353e97936aa..7c1a8411f21ee42d095e6c5a515987ef2a6f779a 100644 (file)
--- a/apply.c
+++ b/apply.c
@@ -1043,8 +1043,12 @@ static int check_patch(struct patch *patch)
                        return error("%s: already exists in working directory", new_name);
                if (errno != ENOENT)
                        return error("%s: %s", new_name, strerror(errno));
-               if (!patch->new_mode)
-                       patch->new_mode = S_IFREG | 0644;
+               if (!patch->new_mode) {
+                       if (patch->is_new)
+                               patch->new_mode = S_IFREG | 0644;
+                       else
+                               patch->new_mode = patch->old_mode;
+               }
        }
 
        if (new_name && old_name) {
diff --git a/t/t4102-apply-rename.sh b/t/t4102-apply-rename.sh
new file mode 100755 (executable)
index 0000000..f591a56
--- /dev/null
@@ -0,0 +1,37 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+#
+
+test_description='git-apply handling copy/rename patch.
+
+'
+. ./test-lib.sh
+
+# setup
+
+cat >test-patch <<\EOF
+diff --git a/foo b/bar
+similarity index 47%
+copy from foo
+copy to bar
+--- a/foo
++++ b/bar
+@@ -1 +1 @@
+-This is foo
++This is bar
+EOF
+
+echo 'This is foo' >foo
+chmod +x foo
+
+test_expect_success setup \
+    'git-update-cache --add foo'
+
+test_expect_success apply \
+    'git-apply --index --stat --summary --apply test-patch'
+
+test_expect_success validate \
+    'test -f bar && ls -l bar | grep "^-..x..x..x"'
+
+test_done