Merge branch 'wp/pretty-enhancement'

* wp/pretty-enhancement:
  pretty: initialize new cmt_fmt_map to 0
  pretty: add aliases for pretty formats
  pretty: add infrastructure for commit format aliases
  pretty: make it easier to add new formats

1 files changed, 74 insertions, 0 deletions

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
new file mode 100755
index 0000000000..cb9f2bdd29
--- /dev/null
+++ b/t/t4205-log-pretty-formats.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+#
+# Copyright (c) 2010, Will Palmer
+#
+
+test_description='Test pretty formats'
+. ./test-lib.sh
+
+test_expect_success 'set up basic repos' '
+	>foo &&
+	>bar &&
+	git add foo &&
+	test_tick &&
+	git commit -m initial &&
+	git add bar &&
+	test_tick &&
+	git commit -m "add bar"
+'
+
+test_expect_success 'alias builtin format' '
+	git log --pretty=oneline >expected &&
+	git config pretty.test-alias oneline &&
+	git log --pretty=test-alias >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'alias masking builtin format' '
+	git log --pretty=oneline >expected &&
+	git config pretty.oneline "%H" &&
+	git log --pretty=oneline >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'alias user-defined format' '
+	git log --pretty="format:%h" >expected &&
+	git config pretty.test-alias "format:%h" &&
+	git log --pretty=test-alias >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'alias user-defined tformat' '
+	git log --pretty="tformat:%h" >expected &&
+	git config pretty.test-alias "tformat:%h" &&
+	git log --pretty=test-alias >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'alias non-existant format' '
+	git config pretty.test-alias format-that-will-never-exist &&
+	test_must_fail git log --pretty=test-alias
+'
+
+test_expect_success 'alias of an alias' '
+	git log --pretty="tformat:%h" >expected &&
+	git config pretty.test-foo "tformat:%h" &&
+	git config pretty.test-bar test-foo &&
+	git log --pretty=test-bar >actual && test_cmp expected actual
+'
+
+test_expect_success 'alias masking an alias' '
+	git log --pretty=format:"Two %H" >expected &&
+	git config pretty.duplicate "format:One %H" &&
+	git config --add pretty.duplicate "format:Two %H" &&
+	git log --pretty=duplicate >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'alias loop' '
+	git config pretty.test-foo test-bar &&
+	git config pretty.test-bar test-foo &&
+	test_must_fail git log --pretty=test-foo
+'
+
+test_done