1 files changed, 187 insertions, 4 deletions

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 59d1f6283b..3fc3b74c8e 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -3,6 +3,7 @@
 test_description='git rev-list --pretty=format test'
 
 . ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
 
 test_tick
 test_expect_success 'setup' '
@@ -11,14 +12,33 @@ touch foo && git add foo && git commit -m "added foo" &&
 '
 
 # usage: test_format name format_string <expected_output
-test_format() {
+test_format () {
 	cat >expect.$1
 	test_expect_success "format $1" "
-git rev-list --pretty=format:'$2' master >output.$1 &&
-test_cmp expect.$1 output.$1
-"
+		git rev-list --pretty=format:'$2' master >output.$1 &&
+		test_cmp expect.$1 output.$1
+	"
 }
 
+# Feed to --format to provide predictable colored sequences.
+AUTO_COLOR='%C(auto,red)foo%C(auto,reset)'
+has_color () {
+	printf '\033[31mfoo\033[m\n' >expect &&
+	test_cmp expect "$1"
+}
+
+has_no_color () {
+	echo foo >expect &&
+	test_cmp expect "$1"
+}
+
+test_format percent %%h <<'EOF'
+commit 131a310eb913d107dd3c09a65d1651175898735d
+%h
+commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+%h
+EOF
+
 test_format hash %H%n%h <<'EOF'
 commit 131a310eb913d107dd3c09a65d1651175898735d
 131a310eb913d107dd3c09a65d1651175898735d
@@ -94,6 +114,15 @@ commit 131a310eb913d107dd3c09a65d1651175898735d
 commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
 EOF
 
+test_format raw-body %B <<'EOF'
+commit 131a310eb913d107dd3c09a65d1651175898735d
+changed foo
+
+commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+added foo
+
+EOF
+
 test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
 commit 131a310eb913d107dd3c09a65d1651175898735d
 foobarbazxyzzy
@@ -108,6 +137,48 @@ commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
 foo
 EOF
 
+test_expect_success '%C(auto) does not enable color by default' '
+	git log --format=$AUTO_COLOR -1 >actual &&
+	has_no_color actual
+'
+
+test_expect_success '%C(auto) enables colors for color.diff' '
+	git -c color.diff=always log --format=$AUTO_COLOR -1 >actual &&
+	has_color actual
+'
+
+test_expect_success '%C(auto) enables colors for color.ui' '
+	git -c color.ui=always log --format=$AUTO_COLOR -1 >actual &&
+	has_color actual
+'
+
+test_expect_success '%C(auto) respects --color' '
+	git log --format=$AUTO_COLOR -1 --color >actual &&
+	has_color actual
+'
+
+test_expect_success '%C(auto) respects --no-color' '
+	git -c color.ui=always log --format=$AUTO_COLOR -1 --no-color >actual &&
+	has_no_color actual
+'
+
+test_expect_success TTY '%C(auto) respects --color=auto (stdout is tty)' '
+	(
+		TERM=vt100 && export TERM &&
+		test_terminal \
+			git log --format=$AUTO_COLOR -1 --color=auto >actual &&
+		has_color actual
+	)
+'
+
+test_expect_success '%C(auto) respects --color=auto (stdout not tty)' '
+	(
+		TERM=vt100 && export TERM &&
+		git log --format=$AUTO_COLOR -1 --color=auto >actual &&
+		has_no_color actual
+	)
+'
+
 cat >commit-msg <<'EOF'
 Test printing of complex bodies
 
@@ -146,6 +217,14 @@ commit 131a310eb913d107dd3c09a65d1651175898735d
 commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
 EOF
 
+test_expect_success '%x00 shows NUL' '
+	echo  >expect commit f58db70b055c5718631e5c61528b28b12090cdea &&
+	echo >>expect fooQbar &&
+	git rev-list -1 --format=foo%x00bar HEAD >actual.nul &&
+	nul_to_q <actual.nul >actual &&
+	test_cmp expect actual
+'
+
 test_expect_success '%ad respects --date=' '
 	echo 2005-04-07 >expect.ad-short &&
 	git log -1 --date=short --pretty=tformat:%ad >output.ad-short master &&
@@ -162,4 +241,108 @@ test_expect_success 'empty email' '
 	}
 '
 
+test_expect_success 'del LF before empty (1)' '
+	git show -s --pretty=format:"%s%n%-b%nThanks%n" HEAD^^ >actual &&
+	test_line_count = 2 actual
+'
+
+test_expect_success 'del LF before empty (2)' '
+	git show -s --pretty=format:"%s%n%-b%nThanks%n" HEAD >actual &&
+	test_line_count = 6 actual &&
+	grep "^$" actual
+'
+
+test_expect_success 'add LF before non-empty (1)' '
+	git show -s --pretty=format:"%s%+b%nThanks%n" HEAD^^ >actual &&
+	test_line_count = 2 actual
+'
+
+test_expect_success 'add LF before non-empty (2)' '
+	git show -s --pretty=format:"%s%+b%nThanks%n" HEAD >actual &&
+	test_line_count = 6 actual &&
+	grep "^$" actual
+'
+
+test_expect_success 'add SP before non-empty (1)' '
+	git show -s --pretty=format:"%s% bThanks" HEAD^^ >actual &&
+	test $(wc -w <actual) = 2
+'
+
+test_expect_success 'add SP before non-empty (2)' '
+	git show -s --pretty=format:"%s% sThanks" HEAD^^ >actual &&
+	test $(wc -w <actual) = 4
+'
+
+test_expect_success '--abbrev' '
+	echo SHORT SHORT SHORT >expect2 &&
+	echo LONG LONG LONG >expect3 &&
+	git log -1 --format="%h %h %h" HEAD >actual1 &&
+	git log -1 --abbrev=5 --format="%h %h %h" HEAD >actual2 &&
+	git log -1 --abbrev=5 --format="%H %H %H" HEAD >actual3 &&
+	sed -e "s/$_x40/LONG/g" -e "s/$_x05/SHORT/g" <actual2 >fuzzy2 &&
+	sed -e "s/$_x40/LONG/g" -e "s/$_x05/SHORT/g" <actual3 >fuzzy3 &&
+	test_cmp expect2 fuzzy2 &&
+	test_cmp expect3 fuzzy3 &&
+	! test_cmp actual1 actual2
+'
+
+test_expect_success '%H is not affected by --abbrev-commit' '
+	git log -1 --format=%H --abbrev-commit --abbrev=20 HEAD >actual &&
+	len=$(wc -c <actual) &&
+	test $len = 41
+'
+
+test_expect_success '%h is not affected by --abbrev-commit' '
+	git log -1 --format=%h --abbrev-commit --abbrev=20 HEAD >actual &&
+	len=$(wc -c <actual) &&
+	test $len = 21
+'
+
+test_expect_success '"%h %gD: %gs" is same as git-reflog' '
+	git reflog >expect &&
+	git log -g --format="%h %gD: %gs" >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '"%h %gD: %gs" is same as git-reflog (with date)' '
+	git reflog --date=raw >expect &&
+	git log -g --format="%h %gD: %gs" --date=raw >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '"%h %gD: %gs" is same as git-reflog (with --abbrev)' '
+	git reflog --abbrev=13 --date=raw >expect &&
+	git log -g --abbrev=13 --format="%h %gD: %gs" --date=raw >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '%gd shortens ref name' '
+	echo "master@{0}" >expect.gd-short &&
+	git log -g -1 --format=%gd refs/heads/master >actual.gd-short &&
+	test_cmp expect.gd-short actual.gd-short
+'
+
+test_expect_success 'reflog identity' '
+	echo "C O Mitter:committer@example.com" >expect &&
+	git log -g -1 --format="%gn:%ge" >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'oneline with empty message' '
+	git commit -m "dummy" --allow-empty &&
+	git commit -m "dummy" --allow-empty &&
+	git filter-branch --msg-filter "sed -e s/dummy//" HEAD^^.. &&
+	git rev-list --oneline HEAD >test.txt &&
+	test_line_count = 5 test.txt &&
+	git rev-list --oneline --graph HEAD >testg.txt &&
+	test_line_count = 5 testg.txt
+'
+
+test_expect_success 'single-character name is parsed correctly' '
+	git commit --author="a <a@example.com>" --allow-empty -m foo &&
+	echo "a <a@example.com>" >expect &&
+	git log -1 --format="%an <%ae>" >actual &&
+	test_cmp expect actual
+'
+
 test_done