Merge remote branch 'ko/master' into jc/read-tree-cache-tree-fix

* ko/master: (2325 commits)
  Git 1.7.2-rc2
  backmerge a few more fixes to 1.7.1.X series
  fix git branch -m in presence of cross devices
  t/t0006: specify timezone as EST5 not EST to comply with POSIX
  add missing && to submodule-merge testcase
  t/README: document more test helpers
  test-date: fix sscanf type conversion
  xdiff: optimise for no whitespace difference when ignoring whitespace.
  gitweb: Move evaluate_gitweb_config out of run_request
  parse_date: fix signedness in timezone calculation
  t0006: test timezone parsing
  rerere.txt: Document forget subcommand
  t/README: proposed rewording...
  t/README: Document the do's and don'ts of tests
  t/README: Add a section about skipping tests
  t/README: Document test_expect_code
  t/README: Document test_external*
  t/README: Document the prereq functions, and 3-arg test_*
  t/README: Typo: paralell -> parallel
  t/README: The trash is in 't/trash directory.$name'
  ...

Conflicts:
	builtin-read-tree.c

1 files changed, 80 insertions, 0 deletions

diff --git a/t/t8006-blame-textconv.sh b/t/t8006-blame-textconv.sh
new file mode 100755
index 0000000000..9ad96d4d32
--- /dev/null
+++ b/t/t8006-blame-textconv.sh
@@ -0,0 +1,80 @@
+#!/bin/sh
+
+test_description='git blame textconv support'
+. ./test-lib.sh
+
+find_blame() {
+	sed -e 's/^[^(]*//'
+}
+
+cat >helper <<'EOF'
+#!/bin/sh
+sed 's/^/converted: /' "$@"
+EOF
+chmod +x helper
+
+test_expect_success 'setup ' '
+	echo test 1 >one.bin &&
+	echo test number 2 >two.bin &&
+	git add . &&
+	GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
+	echo test 1 version 2 >one.bin &&
+	echo test number 2 version 2 >>two.bin &&
+	GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
+'
+
+cat >expected <<EOF
+(Number2 2010-01-01 20:00:00 +0000 1) test 1 version 2
+EOF
+
+test_expect_success 'no filter specified' '
+	git blame one.bin >blame &&
+	find_blame Number2 <blame >result &&
+	test_cmp expected result
+'
+
+test_expect_success 'setup textconv filters' '
+	echo "*.bin diff=test" >.gitattributes &&
+	git config diff.test.textconv ./helper &&
+	git config diff.test.cachetextconv false
+'
+
+test_expect_success 'blame with --no-textconv' '
+	git blame --no-textconv one.bin >blame &&
+	find_blame <blame> result &&
+	test_cmp expected result
+'
+
+cat >expected <<EOF
+(Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
+EOF
+
+test_expect_success 'basic blame on last commit' '
+	git blame one.bin >blame &&
+	find_blame  <blame >result &&
+	test_cmp expected result
+'
+
+cat >expected <<EOF
+(Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
+(Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
+EOF
+
+test_expect_success 'blame --textconv going through revisions' '
+	git blame --textconv two.bin >blame &&
+	find_blame <blame >result &&
+	test_cmp expected result
+'
+
+test_expect_success 'make a new commit' '
+	echo "test number 2 version 3" >>two.bin &&
+	GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"
+'
+
+test_expect_success 'blame from previous revision' '
+	git blame HEAD^ two.bin >blame &&
+	find_blame <blame >result &&
+	test_cmp expected result
+'
+
+test_done