Merge branch 'en/merge-recursive'

* en/merge-recursive: (41 commits)
  t6022: Use -eq not = to test output of wc -l
  merge-recursive:make_room_for_directories - work around dumb compilers
  merge-recursive: Remove redundant path clearing for D/F conflicts
  merge-recursive: Make room for directories in D/F conflicts
  handle_delete_modify(): Check whether D/F conflicts are still present
  merge_content(): Check whether D/F conflicts are still present
  conflict_rename_rename_1to2(): Fix checks for presence of D/F conflicts
  conflict_rename_delete(): Check whether D/F conflicts are still present
  merge-recursive: Delay modify/delete conflicts if D/F conflict present
  merge-recursive: Delay content merging for renames
  merge-recursive: Delay handling of rename/delete conflicts
  merge-recursive: Move handling of double rename of one file to other file
  merge-recursive: Move handling of double rename of one file to two
  merge-recursive: Avoid doubly merging rename/add conflict contents
  merge-recursive: Update merge_content() call signature
  merge-recursive: Update conflict_rename_rename_1to2() call signature
  merge-recursive: Structure process_df_entry() to handle more cases
  merge-recursive: Have process_entry() skip D/F or rename entries
  merge-recursive: New function to assist resolving renames in-core only
  merge-recursive: New data structures for deferring of D/F conflicts
  ...

Conflicts:
	t/t6020-merge-df.sh
	t/t6036-recursive-corner-cases.sh

1 files changed, 36 insertions, 1 deletions

diff --git a/t/t3030-merge-recursive.sh b/t/t3030-merge-recursive.sh
index 20d4f11dbe..34794f8a70 100755
--- a/t/t3030-merge-recursive.sh
+++ b/t/t3030-merge-recursive.sh
@@ -25,6 +25,10 @@ test_expect_success 'setup 1' '
 	git branch submod &&
 	git branch copy &&
 	git branch rename &&
+	if test_have_prereq SYMLINKS
+	then
+		git branch rename-ln
+	fi &&
 
 	echo hello >>a &&
 	cp a d/e &&
@@ -255,7 +259,16 @@ test_expect_success 'setup 8' '
 	git mv a e &&
 	git add e &&
 	test_tick &&
-	git commit -m "rename a->e"
+	git commit -m "rename a->e" &&
+	if test_have_prereq SYMLINKS
+	then
+		git checkout rename-ln &&
+		git mv a e &&
+		ln -s e a &&
+		git add a e &&
+		test_tick &&
+		git commit -m "rename a->e, symlink a->e"
+	fi
 '
 
 test_expect_success 'setup 9' '
@@ -615,4 +628,26 @@ test_expect_success 'merge-recursive copy vs. rename' '
 	test_cmp expected actual
 '
 
+if test_have_prereq SYMLINKS
+then
+	test_expect_success 'merge-recursive rename vs. rename/symlink' '
+
+		git checkout -f rename &&
+		git merge rename-ln &&
+		( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+		(
+			echo "100644 blob $o0	b"
+			echo "100644 blob $o0	c"
+			echo "100644 blob $o0	d/e"
+			echo "100644 blob $o0	e"
+			echo "100644 $o0 0	b"
+			echo "100644 $o0 0	c"
+			echo "100644 $o0 0	d/e"
+			echo "100644 $o0 0	e"
+		) >expected &&
+		test_cmp expected actual
+	'
+fi
+
+
 test_done