Merge fixes up to GIT 1.0.5

1 files changed, 85 insertions, 0 deletions

diff --git a/t/t4011-diff-symlink.sh b/t/t4011-diff-symlink.sh
new file mode 100755
index 0000000000..e3ebf382e3
--- /dev/null
+++ b/t/t4011-diff-symlink.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Johannes Schindelin
+#
+
+test_description='Test diff of symlinks.
+
+'
+. ./test-lib.sh
+. ../diff-lib.sh
+
+cat > expected << EOF
+diff --git a/frotz b/frotz
+new file mode 120000
+index 0000000..7c465af
+--- /dev/null
++++ b/frotz
+@@ -0,0 +1 @@
++xyzzy
+\ No newline at end of file
+EOF
+
+test_expect_success \
+    'diff new symlink' \
+    'ln -s xyzzy frotz &&
+    git-update-index &&
+    tree=$(git-write-tree) &&
+    git-update-index --add frotz &&
+    GIT_DIFF_OPTS=--unified=0 git-diff-index -M -p $tree > current &&
+    compare_diff_patch current expected'
+
+test_expect_success \
+    'diff unchanged symlink' \
+    'tree=$(git-write-tree) &&
+    git-update-index frotz &&
+    test -z "$(git-diff-index --name-only $tree)"'
+
+cat > expected << EOF
+diff --git a/frotz b/frotz
+deleted file mode 120000
+index 7c465af..0000000
+--- a/frotz
++++ /dev/null
+@@ -1 +0,0 @@
+-xyzzy
+\ No newline at end of file
+EOF
+
+test_expect_success \
+    'diff removed symlink' \
+    'rm frotz &&
+    git-diff-index -M -p $tree > current &&
+    compare_diff_patch current expected'
+
+cat > expected << EOF
+diff --git a/frotz b/frotz
+EOF
+
+test_expect_success \
+    'diff identical, but newly created symlink' \
+    'sleep 1 &&
+    ln -s xyzzy frotz &&
+    git-diff-index -M -p $tree > current &&
+    compare_diff_patch current expected'
+
+cat > expected << EOF
+diff --git a/frotz b/frotz
+index 7c465af..df1db54 120000
+--- a/frotz
++++ b/frotz
+@@ -1 +1 @@
+-xyzzy
+\ No newline at end of file
++yxyyz
+\ No newline at end of file
+EOF
+
+test_expect_success \
+    'diff different symlink' \
+    'rm frotz &&
+    ln -s yxyyz frotz &&
+    git-diff-index -M -p $tree > current &&
+    compare_diff_patch current expected'
+
+test_done