Merge branch 'mh/blame-worktree' into maint

"git blame file" allowed the lineage of lines in the uncommitted,
unadded contents of "file" to be inspected, but it refused when
"file" did not appear in the current commit.  When "file" was
created by renaming an existing file (but the change has not been
committed), this restriction was unnecessarily tight.

* mh/blame-worktree:
  t/t8003-blame-corner-cases.sh: Use here documents
  blame: allow to blame paths freshly added to the index

1 files changed, 62 insertions, 17 deletions

diff --git a/t/t8003-blame-corner-cases.sh b/t/t8003-blame-corner-cases.sh
index a9b266f0d3..e48370dfa0 100755
--- a/t/t8003-blame-corner-cases.sh
+++ b/t/t8003-blame-corner-cases.sh
@@ -41,12 +41,12 @@ test_expect_success setup '
 	test_tick &&
 	GIT_AUTHOR_NAME=Fourth git commit -m Fourth &&
 
-	{
-		echo ABC
-		echo DEF
-		echo XXXX
-		echo GHIJK
-	} >cow &&
+	cat >cow <<-\EOF &&
+	ABC
+	DEF
+	XXXX
+	GHIJK
+	EOF
 	git add cow &&
 	test_tick &&
 	GIT_AUTHOR_NAME=Fifth git commit -m Fifth
@@ -115,11 +115,11 @@ test_expect_success 'append with -C -C -C' '
 test_expect_success 'blame wholesale copy' '
 
 	git blame -f -C -C1 HEAD^ -- cow | sed -e "$pick_fc" >current &&
-	{
-		echo mouse-Initial
-		echo mouse-Second
-		echo mouse-Third
-	} >expected &&
+	cat >expected <<-\EOF &&
+	mouse-Initial
+	mouse-Second
+	mouse-Third
+	EOF
 	test_cmp expected current
 
 '
@@ -127,16 +127,61 @@ test_expect_success 'blame wholesale copy' '
 test_expect_success 'blame wholesale copy and more' '
 
 	git blame -f -C -C1 HEAD -- cow | sed -e "$pick_fc" >current &&
-	{
-		echo mouse-Initial
-		echo mouse-Second
-		echo cow-Fifth
-		echo mouse-Third
-	} >expected &&
+	cat >expected <<-\EOF &&
+	mouse-Initial
+	mouse-Second
+	cow-Fifth
+	mouse-Third
+	EOF
 	test_cmp expected current
 
 '
 
+test_expect_success 'blame wholesale copy and more in the index' '
+
+	cat >horse <<-\EOF &&
+	ABC
+	DEF
+	XXXX
+	YYYY
+	GHIJK
+	EOF
+	git add horse &&
+	test_when_finished "git rm -f horse" &&
+	git blame -f -C -C1 -- horse | sed -e "$pick_fc" >current &&
+	cat >expected <<-\EOF &&
+	mouse-Initial
+	mouse-Second
+	cow-Fifth
+	horse-Not
+	mouse-Third
+	EOF
+	test_cmp expected current
+
+'
+
+test_expect_success 'blame during cherry-pick with file rename conflict' '
+
+	test_when_finished "git reset --hard && git checkout master" &&
+	git checkout HEAD~3 &&
+	echo MOUSE >> mouse &&
+	git mv mouse rodent &&
+	git add rodent &&
+	GIT_AUTHOR_NAME=Rodent git commit -m "rodent" &&
+	git checkout --detach master &&
+	(git cherry-pick HEAD@{1} || test $? -eq 1) &&
+	git show HEAD@{1}:rodent > rodent &&
+	git add rodent &&
+	git blame -f -C -C1 rodent | sed -e "$pick_fc" >current &&
+	cat current &&
+	cat >expected <<-\EOF &&
+	mouse-Initial
+	mouse-Second
+	rodent-Not
+	EOF
+	test_cmp expected current
+'
+
 test_expect_success 'blame path that used to be a directory' '
 	mkdir path &&
 	echo A A A A A >path/file &&