Merge branch 'master' (early part) into pd/bash-4-completion

* 'master' (early part): (529 commits)
  completion: fix zsh check under bash with 'set -u'
  Fix copy-pasted comments related to tree diff handling.
  Git 1.7.3.2
  {cvs,svn}import: use the new 'git read-tree --empty'
  t/t9001-send-email.sh: fix stderr redirection in 'Invalid In-Reply-To'
  Clarify and extend the "git diff" format documentation
  git-show-ref.txt: clarify the pattern matching
  documentation: git-config minor cleanups
  Update test script annotate-tests.sh to handle missing/extra authors
  Better advice on using topic branches for kernel development
  Documentation: update implicit "--no-index" behavior in "git diff"
  Documentation: expand 'git diff' SEE ALSO section
  Documentation: diff can compare blobs
  Documentation: gitrevisions is in section 7
  fast-import: Allow filemodify to set the root
  shell portability: no "export VAR=VAL"
  CodingGuidelines: reword parameter expansion section
  Documentation: update-index: -z applies also to --index-info
  gitweb: Improve behavior for actionless path_info gitweb URLs
  gitweb: Fix bug in evaluate_path_info
  ...

Conflicts:
	GIT-VERSION-GEN
	RelNotes
	contrib/completion/git-completion.bash

1 files changed, 75 insertions, 0 deletions

diff --git a/t/t4135-apply-weird-filenames.sh b/t/t4135-apply-weird-filenames.sh
new file mode 100755
index 0000000000..1e5aad57ab
--- /dev/null
+++ b/t/t4135-apply-weird-filenames.sh
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+test_description='git apply with weird postimage filenames'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	vector=$TEST_DIRECTORY/t4135 &&
+
+	test_tick &&
+	git commit --allow-empty -m preimage &&
+	git tag preimage &&
+
+	reset_preimage() {
+		git checkout -f preimage^0 &&
+		git read-tree -u --reset HEAD &&
+		git update-index --refresh
+	} &&
+
+	test_when_finished "rm -f \"tab	embedded.txt\"" &&
+	test_when_finished "rm -f '\''\"quoteembedded\".txt'\''" &&
+	if touch -- "tab	embedded.txt" '\''"quoteembedded".txt'\''
+	then
+		test_set_prereq FUNNYNAMES
+	fi
+'
+
+try_filename() {
+	desc=$1
+	postimage=$2
+	prereq=${3:-}
+	exp1=${4:-success}
+	exp2=${5:-success}
+	exp3=${6:-success}
+
+	test_expect_$exp1 $prereq "$desc, git-style file creation patch" "
+		echo postimage >expected &&
+		reset_preimage &&
+		rm -f '$postimage' &&
+		git apply -v \"\$vector\"/'git-$desc.diff' &&
+		test_cmp expected '$postimage'
+	"
+
+	test_expect_$exp2 $prereq "$desc, traditional patch" "
+		echo postimage >expected &&
+		reset_preimage &&
+		echo preimage >'$postimage' &&
+		git apply -v \"\$vector\"/'diff-$desc.diff' &&
+		test_cmp expected '$postimage'
+	"
+
+	test_expect_$exp3 $prereq "$desc, traditional file creation patch" "
+		echo postimage >expected &&
+		reset_preimage &&
+		rm -f '$postimage' &&
+		git apply -v \"\$vector\"/'add-$desc.diff' &&
+		test_cmp expected '$postimage'
+	"
+}
+
+try_filename 'plain'            'postimage.txt'
+try_filename 'with spaces'      'post image.txt'
+try_filename 'with tab'         'post	image.txt' FUNNYNAMES
+try_filename 'with backslash'   'post\image.txt' BSLASHPSPEC
+try_filename 'with quote'       '"postimage".txt' FUNNYNAMES success failure success
+
+test_expect_success 'whitespace-damaged traditional patch' '
+	echo postimage >expected &&
+	reset_preimage &&
+	rm -f postimage.txt &&
+	git apply -v "$vector/damaged.diff" &&
+	test_cmp expected postimage.txt
+'
+
+test_done