t4066: compute index line in diffs

Since the object ID used in the index line will differ between different
algorithms, compute these values instead of hard-coding them.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4066-diff-emit-delay.sh b/t/t4066-diff-emit-delay.sh
index 5df6b5e64e0e76e776c337c985dcc1846dc40408..6331f63b127cc7a7ecf63000c99e2876b1ee4dfb 100755 (executable)
--- a/t/t4066-diff-emit-delay.sh
+++ b/t/t4066-diff-emit-delay.sh
@@ -18,7 +18,7 @@ test_expect_success 'set up history with a merge' '
 '
 
 test_expect_success 'log --cc -p --stat --color-moved' '
-       cat >expect <<-\EOF &&
+       cat >expect <<-EOF &&
        commit D
        ---
         D.t | 1 +
@@ -26,7 +26,7 @@ test_expect_success 'log --cc -p --stat --color-moved' '
 
        diff --git a/D.t b/D.t
        new file mode 100644
-       index 0000000..1784810
+       index 0000000..$(git rev-parse --short D:D.t)
        --- /dev/null
        +++ b/D.t
        @@ -0,0 +1 @@
@@ -42,7 +42,7 @@ test_expect_success 'log --cc -p --stat --color-moved' '
 
        diff --git a/C.t b/C.t
        new file mode 100644
-       index 0000000..3cc58df
+       index 0000000..$(git rev-parse --short C:C.t)
        --- /dev/null
        +++ b/C.t
        @@ -0,0 +1 @@
@@ -54,7 +54,7 @@ test_expect_success 'log --cc -p --stat --color-moved' '
 
        diff --git a/B.t b/B.t
        new file mode 100644
-       index 0000000..223b783
+       index 0000000..$(git rev-parse --short B:B.t)
        --- /dev/null
        +++ b/B.t
        @@ -0,0 +1 @@
@@ -66,7 +66,7 @@ test_expect_success 'log --cc -p --stat --color-moved' '
 
        diff --git a/A.t b/A.t
        new file mode 100644
-       index 0000000..f70f10e
+       index 0000000..$(git rev-parse --short A:A.t)
        --- /dev/null
        +++ b/A.t
        @@ -0,0 +1 @@