Merge branch 'ds/config-list-with-type'

"git config list" is taught to show the values interpreted for
specific type with "--type=<X>" option.

* ds/config-list-with-type:
  config: use an enum for type
  config: restructure format_config()
  config: format colors quietly
  color: add color_parse_quietly()
  config: format expiry dates quietly
  config: format paths gently
  config: format bools or strings in helper
  config: format bools or ints gently
  config: format bools gently
  config: format int64s gently
  config: make 'git config list --type=<X>' work
  config: add 'gently' parameter to format_config()
  config: move show_all_config()

1 files changed, 83 insertions, 1 deletions

diff --git a/t/t1300-config.sh b/t/t1300-config.sh
index 9850fcd5b5..128971ee12 100755
--- a/t/t1300-config.sh
+++ b/t/t1300-config.sh
@@ -2459,9 +2459,15 @@ done
 
 cat >.git/config <<-\EOF &&
 [section]
-foo = true
+foo = True
 number = 10
 big = 1M
+path = ~/dir
+red = red
+blue = Blue
+date = Fri Jun 4 15:46:55 2010
+missing=:(optional)no-such-path
+exists=:(optional)expect
 EOF
 
 test_expect_success 'identical modern --type specifiers are allowed' '
@@ -2503,6 +2509,82 @@ test_expect_success 'unset type specifiers may be reset to conflicting ones' '
 	test_cmp_config 1048576 --type=bool --no-type --type=int section.big
 '
 
+test_expect_success 'list --type=int shows only canonicalizable int values' '
+	cat >expect <<-EOF &&
+	section.number=10
+	section.big=1048576
+	EOF
+
+	git config ${mode_prefix}list --type=int >actual 2>err &&
+	test_cmp expect actual &&
+	test_must_be_empty err
+'
+
+test_expect_success 'list --type=bool shows only canonicalizable bool values' '
+	cat >expect <<-EOF &&
+	section.foo=true
+	section.number=true
+	section.big=true
+	EOF
+
+	git config ${mode_prefix}list --type=bool >actual 2>err &&
+	test_cmp expect actual &&
+	test_must_be_empty err
+'
+
+test_expect_success 'list --type=bool-or-int shows only canonicalizable values' '
+	cat >expect <<-EOF &&
+	section.foo=true
+	section.number=10
+	section.big=1048576
+	EOF
+
+	git config ${mode_prefix}list --type=bool-or-int >actual 2>err &&
+	test_cmp expect actual &&
+	test_must_be_empty err
+'
+
+test_expect_success 'list --type=path shows only canonicalizable path values' '
+	cat >expect <<-EOF &&
+	section.foo=True
+	section.number=10
+	section.big=1M
+	section.path=$HOME/dir
+	section.red=red
+	section.blue=Blue
+	section.date=Fri Jun 4 15:46:55 2010
+	section.exists=expect
+	EOF
+
+	git config ${mode_prefix}list --type=path >actual 2>err &&
+	test_cmp expect actual &&
+	test_must_be_empty err
+'
+
+test_expect_success 'list --type=expiry-date shows only canonicalizable dates' '
+	git config ${mode_prefix}list --type=expiry-date >actual 2>err &&
+
+	# section.number and section.big parse as relative dates that could
+	# have clock skew in their results.
+	test_grep section.big actual &&
+	test_grep section.number actual &&
+	test_grep "section.date=$(git config --type=expiry-date section.$key)" actual &&
+	test_must_be_empty err
+'
+
+test_expect_success 'list --type=color shows only canonicalizable color values' '
+	cat >expect <<-EOF &&
+	section.number=<>
+	section.red=<RED>
+	section.blue=<BLUE>
+	EOF
+
+	git config ${mode_prefix}list --type=color >actual.raw 2>err &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expect actual &&
+	test_must_be_empty err
+'
+
 test_expect_success '--type rejects unknown specifiers' '
 	test_must_fail git config --type=nonsense section.foo 2>error &&
 	test_grep "unrecognized --type argument" error