Merge branch 'ew/apply'

* ew/apply:
  Fix t4114 on cygwin
  apply: handle type-changing patch correctly.
  apply: split out removal and creation into different phases.
  apply: check D/F conflicts more carefully.
  typechange tests for git apply (currently failing)

t/t4114-apply-typechange.sh

@@ -0,0 +1,105 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Eric Wong
+#
+
+test_description='git-apply should not get confused with type changes.
+
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup repository and commits' '
+	echo "hello world" > foo &&
+	echo "hi planet" > bar &&
+	git update-index --add foo bar &&
+	git commit -m initial &&
+	git branch initial &&
+	rm -f foo &&
+	ln -s bar foo &&
+	git update-index foo &&
+	git commit -m "foo symlinked to bar" &&
+	git branch foo-symlinked-to-bar &&
+	rm -f foo &&
+	echo "how far is the sun?" > foo &&
+	git update-index foo &&
+	git commit -m "foo back to file" &&
+	git branch foo-back-to-file &&
+	rm -f foo &&
+	git update-index --remove foo &&
+	mkdir foo &&
+	echo "if only I knew" > foo/baz &&
+	git update-index --add foo/baz &&
+	git commit -m "foo becomes a directory" &&
+	git branch "foo-becomes-a-directory" &&
+	echo "hello world" > foo/baz &&
+	git update-index foo/baz &&
+	git commit -m "foo/baz is the original foo" &&
+	git branch foo-baz-renamed-from-foo
+	'
+
+test_expect_success 'file renamed from foo to foo/baz' '
+	git checkout -f initial &&
+	git diff-tree -M -p HEAD foo-baz-renamed-from-foo > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'file renamed from foo/baz to foo' '
+	git checkout -f foo-baz-renamed-from-foo &&
+	git diff-tree -M -p HEAD initial > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'directory becomes file' '
+	git checkout -f foo-becomes-a-directory &&
+	git diff-tree -p HEAD initial > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'file becomes directory' '
+	git checkout -f initial &&
+	git diff-tree -p HEAD foo-becomes-a-directory > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'file becomes symlink' '
+	git checkout -f initial &&
+	git diff-tree -p HEAD foo-symlinked-to-bar > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'symlink becomes file' '
+	git checkout -f foo-symlinked-to-bar &&
+	git diff-tree -p HEAD foo-back-to-file > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'symlink becomes directory' '
+	git checkout -f foo-symlinked-to-bar &&
+	git diff-tree -p HEAD foo-becomes-a-directory > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'directory becomes symlink' '
+	git checkout -f foo-becomes-a-directory &&
+	git diff-tree -p HEAD foo-symlinked-to-bar > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_done