git-add: Add support for --refresh option.
This allows to refresh only a subset of the project files, based on
the specified pathspecs.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index 213e924..a328bf5 100755
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -143,4 +143,16 @@
git ls-files --stage | grep "^120000 .* 0 symlink$"
'
+test_expect_success 'git add --refresh' '
+ >foo && git add foo && git commit -a -m "commit all" &&
+ test -z "`git diff-index HEAD -- foo`" &&
+ git read-tree HEAD &&
+ case "`git diff-index HEAD -- foo`" in
+ :100644" "*"M foo") echo ok;;
+ *) echo fail; (exit 1);;
+ esac &&
+ git add --refresh -- foo &&
+ test -z "`git diff-index HEAD -- foo`"
+'
+
test_done
