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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
commitc8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch)
tree24e09d9f84dec336720cf393e156089ca2835791 /t/t4205-log-pretty-formats.sh
parentInitial commit. (diff)
downloadgit-17a789943131483bc454986d1be6da6caaabce8c.tar.xz
git-17a789943131483bc454986d1be6da6caaabce8c.zip
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/t4205-log-pretty-formats.sh')
-rwxr-xr-xt/t4205-log-pretty-formats.sh1097
1 files changed, 1097 insertions, 0 deletions
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
new file mode 100755
index 0000000..fedb7ca
--- /dev/null
+++ b/t/t4205-log-pretty-formats.sh
@@ -0,0 +1,1097 @@
+#!/bin/sh
+#
+# Copyright (c) 2010, Will Palmer
+# Copyright (c) 2011, Alexey Shumkin (+ non-UTF-8 commit encoding tests)
+#
+
+test_description='Test pretty formats'
+. ./test-lib.sh
+
+# Tested non-UTF-8 encoding
+test_encoding="ISO8859-1"
+
+sample_utf8_part=$(printf "f\303\244ng")
+
+commit_msg () {
+ # String "initial. initial" partly in German
+ # (translated with Google Translate),
+ # encoded in UTF-8, used as a commit log message below.
+ msg="initial. an${sample_utf8_part}lich\n"
+ if test -n "$1"
+ then
+ printf "$msg" | iconv -f utf-8 -t "$1"
+ else
+ printf "$msg"
+ fi
+}
+
+test_expect_success 'set up basic repos' '
+ >foo &&
+ >bar &&
+ git add foo &&
+ test_tick &&
+ git config i18n.commitEncoding $test_encoding &&
+ commit_msg $test_encoding | git commit -F - &&
+ git add bar &&
+ test_tick &&
+ git commit -m "add bar" &&
+ git config --unset i18n.commitEncoding
+'
+
+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 with %s (ISO8859-1 encoding)' '
+ git config i18n.logOutputEncoding $test_encoding &&
+ git log --oneline >expected-s &&
+ git log --pretty="tformat:%h %s" >actual-s &&
+ git config --unset i18n.logOutputEncoding &&
+ test_cmp expected-s actual-s
+'
+
+test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' '
+ git log --oneline >expected-s &&
+ git log --pretty="tformat:%h %s" >actual-s &&
+ test_cmp expected-s actual-s
+'
+
+test_expect_success 'alias user-defined tformat' '
+ git log --pretty="tformat:%h" >expected &&
+ git config pretty.test-alias "tformat:%h" &&
+ git log --pretty=test-alias >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'alias non-existent format' '
+ git config pretty.test-alias format-that-will-never-exist &&
+ test_must_fail git log --pretty=test-alias
+'
+
+test_expect_success 'alias of an alias' '
+ git log --pretty="tformat:%h" >expected &&
+ git config pretty.test-foo "tformat:%h" &&
+ git config pretty.test-bar test-foo &&
+ git log --pretty=test-bar >actual && test_cmp expected actual
+'
+
+test_expect_success 'alias masking an alias' '
+ git log --pretty=format:"Two %H" >expected &&
+ git config pretty.duplicate "format:One %H" &&
+ git config --add pretty.duplicate "format:Two %H" &&
+ git log --pretty=duplicate >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'alias loop' '
+ git config pretty.test-foo test-bar &&
+ git config pretty.test-bar test-foo &&
+ test_must_fail git log --pretty=test-foo
+'
+
+test_expect_success 'NUL separation' '
+ printf "add bar\0$(commit_msg)" >expected &&
+ git log -z --pretty="format:%s" >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'NUL termination' '
+ printf "add bar\0$(commit_msg)\0" >expected &&
+ git log -z --pretty="tformat:%s" >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'NUL separation with --stat' '
+ stat0_part=$(git diff --stat HEAD^ HEAD) &&
+ stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
+ printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
+ git log -z --stat --pretty="format:%s" >actual &&
+ test_cmp expected actual
+'
+
+test_expect_failure 'NUL termination with --stat' '
+ stat0_part=$(git diff --stat HEAD^ HEAD) &&
+ stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
+ printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected &&
+ git log -z --stat --pretty="tformat:%s" >actual &&
+ test_cmp expected actual
+'
+
+for p in short medium full fuller email raw
+do
+ test_expect_success "NUL termination with --reflog --pretty=$p" '
+ revs="$(git rev-list --reflog)" &&
+ for r in $revs
+ do
+ git show -s "$r" --pretty="$p" &&
+ printf "\0" || return 1
+ done >expect &&
+ {
+ git log -z --reflog --pretty="$p" &&
+ printf "\0"
+ } >actual &&
+ test_cmp expect actual
+ '
+done
+
+test_expect_success 'NUL termination with --reflog --pretty=oneline' '
+ revs="$(git rev-list --reflog)" &&
+ for r in $revs
+ do
+ git show -s --pretty=oneline "$r" >raw &&
+ cat raw | lf_to_nul || exit 1
+ done >expect &&
+ # the trailing NUL is already produced so we do not need to
+ # output another one
+ git log -z --pretty=oneline --reflog >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'setup more commits' '
+ test_commit "message one" one one message-one &&
+ test_commit "message two" two two message-two &&
+ head1=$(git rev-parse --verify --short HEAD~0) &&
+ head2=$(git rev-parse --verify --short HEAD~1) &&
+ head3=$(git rev-parse --verify --short HEAD~2) &&
+ head4=$(git rev-parse --verify --short HEAD~3)
+'
+
+test_expect_success 'left alignment formatting' '
+ git log --pretty="tformat:%<(40)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ message two Z
+ message one Z
+ add bar Z
+ $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(40)%s" >actual &&
+ qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ message two Z
+ message one Z
+ add bar Z
+ $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting at the nth column' '
+ git log --pretty="tformat:%h %<|(40)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ $head1 message two Z
+ $head2 message one Z
+ $head3 add bar Z
+ $head4 $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting at the nth column' '
+ COLUMNS=50 git log --pretty="tformat:%h %<|(-10)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ $head1 message two Z
+ $head2 message one Z
+ $head3 add bar Z
+ $head4 $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting at the nth column. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%h %<|(40)%s" >actual &&
+ qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ $head1 message two Z
+ $head2 message one Z
+ $head3 add bar Z
+ $head4 $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting with no padding' '
+ git log --pretty="tformat:%<(1)%s" >actual &&
+ cat <<-EOF >expected &&
+ message two
+ message one
+ add bar
+ $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting with no padding. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(1)%s" >actual &&
+ cat <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ message two
+ message one
+ add bar
+ $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting with trunc' '
+ git log --pretty="tformat:%<(10,trunc)%s" >actual &&
+ qz_to_tab_space <<-\EOF >expected &&
+ message ..
+ message ..
+ add bar Z
+ initial...
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting with trunc. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(10,trunc)%s" >actual &&
+ qz_to_tab_space <<-\EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ message ..
+ message ..
+ add bar Z
+ initial...
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting with ltrunc' '
+ git log --pretty="tformat:%<(10,ltrunc)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ ..sage two
+ ..sage one
+ add bar Z
+ ..${sample_utf8_part}lich
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting with ltrunc. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(10,ltrunc)%s" >actual &&
+ qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ ..sage two
+ ..sage one
+ add bar Z
+ ..${sample_utf8_part}lich
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting with mtrunc' '
+ git log --pretty="tformat:%<(10,mtrunc)%s" >actual &&
+ qz_to_tab_space <<-\EOF >expected &&
+ mess.. two
+ mess.. one
+ add bar Z
+ init..lich
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left alignment formatting with mtrunc. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(10,mtrunc)%s" >actual &&
+ qz_to_tab_space <<-\EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ mess.. two
+ mess.. one
+ add bar Z
+ init..lich
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'right alignment formatting' '
+ git log --pretty="tformat:%>(40)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ Z message two
+ Z message one
+ Z add bar
+ Z $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'right alignment formatting. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%>(40)%s" >actual &&
+ qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ Z message two
+ Z message one
+ Z add bar
+ Z $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'right alignment formatting at the nth column' '
+ git log --pretty="tformat:%h %>|(40)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ $head1 message two
+ $head2 message one
+ $head3 add bar
+ $head4 $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'right alignment formatting at the nth column' '
+ COLUMNS=50 git log --pretty="tformat:%h %>|(-10)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ $head1 message two
+ $head2 message one
+ $head3 add bar
+ $head4 $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'right alignment formatting at the nth column. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%h %>|(40)%s" >actual &&
+ qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ $head1 message two
+ $head2 message one
+ $head3 add bar
+ $head4 $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+# Note: Space between 'message' and 'two' should be in the same column
+# as in previous test.
+test_expect_success 'right alignment formatting at the nth column with --graph. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --graph --pretty="tformat:%h %>|(40)%s" >actual &&
+ iconv -f utf-8 -t $test_encoding >expected <<-EOF &&
+ * $head1 message two
+ * $head2 message one
+ * $head3 add bar
+ * $head4 $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'right alignment formatting with no padding' '
+ git log --pretty="tformat:%>(1)%s" >actual &&
+ cat <<-EOF >expected &&
+ message two
+ message one
+ add bar
+ $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'right alignment formatting with no padding and with --graph' '
+ git log --graph --pretty="tformat:%>(1)%s" >actual &&
+ cat <<-EOF >expected &&
+ * message two
+ * message one
+ * add bar
+ * $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'right alignment formatting with no padding. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%>(1)%s" >actual &&
+ cat <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ message two
+ message one
+ add bar
+ $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'center alignment formatting' '
+ git log --pretty="tformat:%><(40)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ Z message two Z
+ Z message one Z
+ Z add bar Z
+ Z $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'center alignment formatting. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%><(40)%s" >actual &&
+ qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ Z message two Z
+ Z message one Z
+ Z add bar Z
+ Z $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+test_expect_success 'center alignment formatting at the nth column' '
+ git log --pretty="tformat:%h %><|(40)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ $head1 message two Z
+ $head2 message one Z
+ $head3 add bar Z
+ $head4 $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'center alignment formatting at the nth column' '
+ COLUMNS=70 git log --pretty="tformat:%h %><|(-30)%s" >actual &&
+ qz_to_tab_space <<-EOF >expected &&
+ $head1 message two Z
+ $head2 message one Z
+ $head3 add bar Z
+ $head4 $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'center alignment formatting at the nth column. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%h %><|(40)%s" >actual &&
+ qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ $head1 message two Z
+ $head2 message one Z
+ $head3 add bar Z
+ $head4 $(commit_msg) Z
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'center alignment formatting with no padding' '
+ git log --pretty="tformat:%><(1)%s" >actual &&
+ cat <<-EOF >expected &&
+ message two
+ message one
+ add bar
+ $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+# save HEAD's SHA-1 digest (with no abbreviations) to use it below
+# as far as the next test amends HEAD
+old_head1=$(git rev-parse --verify HEAD~0)
+test_expect_success 'center alignment formatting with no padding. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%><(1)%s" >actual &&
+ cat <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ message two
+ message one
+ add bar
+ $(commit_msg)
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'left/right alignment formatting with stealing' '
+ git commit --amend -m short --author "long long long <long@me.com>" &&
+ git log --pretty="tformat:%<(10,trunc)%s%>>(10,ltrunc)% an" >actual &&
+ cat <<-\EOF >expected &&
+ short long long long
+ message .. A U Thor
+ add bar A U Thor
+ initial... A U Thor
+ EOF
+ test_cmp expected actual
+'
+test_expect_success 'left/right alignment formatting with stealing. i18n.logOutputEncoding' '
+ git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(10,trunc)%s%>>(10,ltrunc)% an" >actual &&
+ cat <<-\EOF | iconv -f utf-8 -t $test_encoding >expected &&
+ short long long long
+ message .. A U Thor
+ add bar A U Thor
+ initial... A U Thor
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'strbuf_utf8_replace() not producing NUL' '
+ git log --color --pretty="tformat:%<(10,trunc)%s%>>(10,ltrunc)%C(auto)%d" |
+ test_decode_color |
+ nul_to_q >actual &&
+ ! grep Q actual
+'
+
+# --date=[XXX] and corresponding %a[X] %c[X] format equivalency
+test_expect_success '--date=iso-strict %ad%cd is the same as %aI%cI' '
+ git log --format=%ad%n%cd --date=iso-strict >expected &&
+ git log --format=%aI%n%cI >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--date=short %ad%cd is the same as %as%cs' '
+ git log --format=%ad%n%cd --date=short >expected &&
+ git log --format=%as%n%cs >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--date=human %ad%cd is the same as %ah%ch' '
+ git log --format=%ad%n%cd --date=human >expected &&
+ git log --format=%ah%n%ch >actual &&
+ test_cmp expected actual
+'
+
+# get new digests (with no abbreviations)
+test_expect_success 'set up log decoration tests' '
+ head1=$(git rev-parse --verify HEAD~0) &&
+ head2=$(git rev-parse --verify HEAD~1)
+'
+
+test_expect_success 'log decoration properly follows tag chain' '
+ git tag -a tag1 -m tag1 &&
+ git tag -a tag2 -m tag2 tag1 &&
+ git tag -d tag1 &&
+ git commit --amend -m shorter &&
+ git log --no-walk --tags --pretty="%H %d" --decorate=full >actual &&
+ cat <<-EOF >expected &&
+ $head2 (tag: refs/tags/message-one)
+ $old_head1 (tag: refs/tags/message-two)
+ $head1 (tag: refs/tags/tag2)
+ EOF
+ sort -k3 actual >actual1 &&
+ test_cmp expected actual1
+'
+
+test_expect_success 'clean log decoration' '
+ git log --no-walk --tags --pretty="%H %D" --decorate=full >actual &&
+ cat >expected <<-EOF &&
+ $head2 tag: refs/tags/message-one
+ $old_head1 tag: refs/tags/message-two
+ $head1 tag: refs/tags/tag2
+ EOF
+ sort -k3 actual >actual1 &&
+ test_cmp expected actual1
+'
+
+cat >trailers <<EOF
+Signed-off-by: A U Thor <author@example.com>
+Acked-by: A U Thor <author@example.com>
+[ v2 updated patch description ]
+Signed-off-by: A U Thor
+ <author@example.com>
+EOF
+
+unfold () {
+ perl -0pe 's/\n\s+/ /g'
+}
+
+test_expect_success 'set up trailer tests' '
+ echo "Some contents" >trailerfile &&
+ git add trailerfile &&
+ git commit -F - <<-EOF
+ trailers: this commit message has trailers
+
+ This commit is a test commit with trailers at the end. We parse this
+ message and display the trailers using %(trailers).
+
+ $(cat trailers)
+ EOF
+'
+
+test_expect_success 'pretty format %(trailers) shows trailers' '
+ git log --no-walk --pretty="%(trailers)" >actual &&
+ {
+ cat trailers &&
+ echo
+ } >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:) enables no options' '
+ git log --no-walk --pretty="%(trailers:)" >actual &&
+ # "expect" the same as the test above
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:only) shows only "key: value" trailers' '
+ git log --no-walk --pretty="%(trailers:only)" >actual &&
+ {
+ grep -v patch.description <trailers &&
+ echo
+ } >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:only=yes) shows only "key: value" trailers' '
+ git log --no-walk --pretty=format:"%(trailers:only=yes)" >actual &&
+ grep -v patch.description <trailers >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:only=no) shows all trailers' '
+ git log --no-walk --pretty=format:"%(trailers:only=no)" >actual &&
+ cat trailers >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:only=no,only=true) shows only "key: value" trailers' '
+ git log --no-walk --pretty=format:"%(trailers:only=yes)" >actual &&
+ grep -v patch.description <trailers >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:unfold) unfolds trailers' '
+ git log --no-walk --pretty="%(trailers:unfold)" >actual &&
+ {
+ unfold <trailers &&
+ echo
+ } >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success ':only and :unfold work together' '
+ git log --no-walk --pretty="%(trailers:only,unfold)" >actual &&
+ git log --no-walk --pretty="%(trailers:unfold,only)" >reverse &&
+ test_cmp actual reverse &&
+ {
+ grep -v patch.description <trailers | unfold &&
+ echo
+ } >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:key=foo) shows that trailer' '
+ git log --no-walk --pretty="format:%(trailers:key=Acked-by)" >actual &&
+ echo "Acked-by: A U Thor <author@example.com>" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:key=foo) is case insensitive' '
+ git log --no-walk --pretty="format:%(trailers:key=AcKed-bY)" >actual &&
+ echo "Acked-by: A U Thor <author@example.com>" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:key=foo:) trailing colon also works' '
+ git log --no-walk --pretty="format:%(trailers:key=Acked-by:)" >actual &&
+ echo "Acked-by: A U Thor <author@example.com>" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:key=foo) multiple keys' '
+ git log --no-walk --pretty="format:%(trailers:key=Acked-by:,key=Signed-off-By)" >actual &&
+ grep -v patch.description <trailers >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:key=nonexistent) becomes empty' '
+ git log --no-walk --pretty="x%(trailers:key=Nacked-by)x" >actual &&
+ echo "xx" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:key=foo) handles multiple lines even if folded' '
+ git log --no-walk --pretty="format:%(trailers:key=Signed-Off-by)" >actual &&
+ grep -v patch.description <trailers | grep -v Acked-by >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:key=foo,unfold) properly unfolds' '
+ git log --no-walk --pretty="format:%(trailers:key=Signed-Off-by,unfold)" >actual &&
+ unfold <trailers | grep Signed-off-by >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:key=foo,only=no) also includes nontrailer lines' '
+ git log --no-walk --pretty="format:%(trailers:key=Acked-by,only=no)" >actual &&
+ {
+ echo "Acked-by: A U Thor <author@example.com>" &&
+ grep patch.description <trailers
+ } >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:key) without value is error' '
+ git log --no-walk --pretty="tformat:%(trailers:key)" >actual &&
+ echo "%(trailers:key)" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:keyonly) shows only keys' '
+ git log --no-walk --pretty="format:%(trailers:keyonly)" >actual &&
+ test_write_lines \
+ "Signed-off-by" \
+ "Acked-by" \
+ "[ v2 updated patch description ]" \
+ "Signed-off-by" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:key=foo,keyonly) shows only key' '
+ git log --no-walk --pretty="format:%(trailers:key=Acked-by,keyonly)" >actual &&
+ echo "Acked-by" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:key=foo,valueonly) shows only value' '
+ git log --no-walk --pretty="format:%(trailers:key=Acked-by,valueonly)" >actual &&
+ echo "A U Thor <author@example.com>" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:valueonly) shows only values' '
+ git log --no-walk --pretty="format:%(trailers:valueonly)" >actual &&
+ test_write_lines \
+ "A U Thor <author@example.com>" \
+ "A U Thor <author@example.com>" \
+ "[ v2 updated patch description ]" \
+ "A U Thor" \
+ " <author@example.com>" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(trailers:key=foo,keyonly,valueonly) shows nothing' '
+ git log --no-walk --pretty="format:%(trailers:key=Acked-by,keyonly,valueonly)" >actual &&
+ echo >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:separator) changes separator' '
+ git log --no-walk --pretty=format:"X%(trailers:separator=%x00)X" >actual &&
+ (
+ printf "XSigned-off-by: A U Thor <author@example.com>\0" &&
+ printf "Acked-by: A U Thor <author@example.com>\0" &&
+ printf "[ v2 updated patch description ]\0" &&
+ printf "Signed-off-by: A U Thor\n <author@example.com>X"
+ ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:separator=X,unfold) changes separator' '
+ git log --no-walk --pretty=format:"X%(trailers:separator=%x00,unfold)X" >actual &&
+ (
+ printf "XSigned-off-by: A U Thor <author@example.com>\0" &&
+ printf "Acked-by: A U Thor <author@example.com>\0" &&
+ printf "[ v2 updated patch description ]\0" &&
+ printf "Signed-off-by: A U Thor <author@example.com>X"
+ ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:key_value_separator) changes key-value separator' '
+ git log --no-walk --pretty=format:"X%(trailers:key_value_separator=%x00)X" >actual &&
+ (
+ printf "XSigned-off-by\0A U Thor <author@example.com>\n" &&
+ printf "Acked-by\0A U Thor <author@example.com>\n" &&
+ printf "[ v2 updated patch description ]\n" &&
+ printf "Signed-off-by\0A U Thor\n <author@example.com>\nX"
+ ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:key_value_separator,unfold) changes key-value separator' '
+ git log --no-walk --pretty=format:"X%(trailers:key_value_separator=%x00,unfold)X" >actual &&
+ (
+ printf "XSigned-off-by\0A U Thor <author@example.com>\n" &&
+ printf "Acked-by\0A U Thor <author@example.com>\n" &&
+ printf "[ v2 updated patch description ]\n" &&
+ printf "Signed-off-by\0A U Thor <author@example.com>\nX"
+ ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers:separator,key_value_separator) changes both separators' '
+ git log --no-walk --pretty=format:"%(trailers:separator=%x00,key_value_separator=%x00%x00,unfold)" >actual &&
+ (
+ printf "Signed-off-by\0\0A U Thor <author@example.com>\0" &&
+ printf "Acked-by\0\0A U Thor <author@example.com>\0" &&
+ printf "[ v2 updated patch description ]\0" &&
+ printf "Signed-off-by\0\0A U Thor <author@example.com>"
+ ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty format %(trailers) combining separator/key/keyonly/valueonly' '
+ git commit --allow-empty -F - <<-\EOF &&
+ Important fix
+
+ The fix is explained here
+
+ Closes: #1234
+ EOF
+
+ git commit --allow-empty -F - <<-\EOF &&
+ Another fix
+
+ The fix is explained here
+
+ Closes: #567
+ Closes: #890
+ EOF
+
+ git commit --allow-empty -F - <<-\EOF &&
+ Does not close any tickets
+ EOF
+
+ git log --pretty="%s% (trailers:separator=%x2c%x20,key=Closes,valueonly)" HEAD~3.. >actual &&
+ test_write_lines \
+ "Does not close any tickets" \
+ "Another fix #567, #890" \
+ "Important fix #1234" >expect &&
+ test_cmp expect actual &&
+
+ git log --pretty="%s% (trailers:separator=%x2c%x20,key=Closes,keyonly)" HEAD~3.. >actual &&
+ test_write_lines \
+ "Does not close any tickets" \
+ "Another fix Closes, Closes" \
+ "Important fix Closes" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'trailer parsing not fooled by --- line' '
+ git commit --allow-empty -F - <<-\EOF &&
+ this is the subject
+
+ This is the body. The message has a "---" line which would confuse a
+ message+patch parser. But here we know we have only a commit message,
+ so we get it right.
+
+ trailer: wrong
+ ---
+ This is more body.
+
+ trailer: right
+ EOF
+
+ {
+ echo "trailer: right" &&
+ echo
+ } >expect &&
+ git log --no-walk --format="%(trailers)" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'set up %S tests' '
+ git checkout --orphan source-a &&
+ test_commit one &&
+ test_commit two &&
+ git checkout -b source-b HEAD^ &&
+ test_commit three
+'
+
+test_expect_success 'log --format=%S paints branch names' '
+ cat >expect <<-\EOF &&
+ source-b
+ source-a
+ source-b
+ EOF
+ git log --format=%S source-a source-b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --format=%S paints tag names' '
+ git tag -m tagged source-tag &&
+ cat >expect <<-\EOF &&
+ source-tag
+ source-a
+ source-tag
+ EOF
+ git log --format=%S source-tag source-a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --format=%S paints symmetric ranges' '
+ cat >expect <<-\EOF &&
+ source-b
+ source-a
+ EOF
+ git log --format=%S source-a...source-b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '%S in git log --format works with other placeholders (part 1)' '
+ git log --format="source-b %h" source-b >expect &&
+ git log --format="%S %h" source-b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '%S in git log --format works with other placeholders (part 2)' '
+ git log --format="%h source-b" source-b >expect &&
+ git log --format="%h %S" source-b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty=reference' '
+ git log --pretty="tformat:%h (%s, %as)" >expect &&
+ git log --pretty=reference >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty=reference with log.date is overridden by short date' '
+ git log --pretty="tformat:%h (%s, %as)" >expect &&
+ test_config log.date rfc &&
+ git log --pretty=reference >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty=reference with explicit date overrides short date' '
+ git log --date=rfc --pretty="tformat:%h (%s, %ad)" >expect &&
+ git log --date=rfc --pretty=reference >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty=reference is never unabbreviated' '
+ git log --pretty="tformat:%h (%s, %as)" >expect &&
+ git log --no-abbrev-commit --pretty=reference >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty=reference is never decorated' '
+ git log --pretty="tformat:%h (%s, %as)" >expect &&
+ git log --decorate=short --pretty=reference >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty=reference does not output reflog info' '
+ git log --walk-reflogs --pretty="tformat:%h (%s, %as)" >expect &&
+ git log --walk-reflogs --pretty=reference >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty=reference is colored appropriately' '
+ git log --color=always --pretty="tformat:%C(auto)%h (%s, %as)" >expect &&
+ git log --color=always --pretty=reference >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(describe) vs git describe' '
+ git log --format="%H" | while read hash
+ do
+ if desc=$(git describe $hash)
+ then
+ : >expect-contains-good
+ else
+ : >expect-contains-bad
+ fi &&
+ echo "$hash $desc" || return 1
+ done >expect &&
+ test_path_exists expect-contains-good &&
+ test_path_exists expect-contains-bad &&
+
+ git log --format="%H %(describe)" >actual 2>err &&
+ test_cmp expect actual &&
+ test_must_be_empty err
+'
+
+test_expect_success '%(describe:match=...) vs git describe --match ...' '
+ test_when_finished "git tag -d tag-match" &&
+ git tag -a -m tagged tag-match &&
+ git describe --match "*-match" >expect &&
+ git log -1 --format="%(describe:match=*-match)" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(describe:exclude=...) vs git describe --exclude ...' '
+ test_when_finished "git tag -d tag-exclude" &&
+ git tag -a -m tagged tag-exclude &&
+ git describe --exclude "*-exclude" >expect &&
+ git log -1 --format="%(describe:exclude=*-exclude)" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(describe:tags) vs git describe --tags' '
+ test_when_finished "git tag -d tagname" &&
+ git tag tagname &&
+ git describe --tags >expect &&
+ git log -1 --format="%(describe:tags)" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '%(describe:abbrev=...) vs git describe --abbrev=...' '
+ test_when_finished "git tag -d tagname" &&
+ git tag -a -m tagged tagname &&
+ git describe --abbrev=15 >expect &&
+ git log -1 --format="%(describe:abbrev=15)" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty with space stealing' '
+ printf mm0 >expect &&
+ git log -1 --pretty="format:mm%>>|(1)%x30" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty with invalid padding format' '
+ printf "%s%%<(20" "$(git rev-parse HEAD)" >expect &&
+ git log -1 --pretty="format:%H%<(20" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty with magical wrapping directives' '
+ commit_id=$(git commit-tree HEAD^{tree} -m "describe me") &&
+ git tag describe-me $commit_id &&
+ printf "\n(tag:\ndescribe-me)%%+w(2)" >expect &&
+ git log -1 --pretty="format:%w(1)%+d%+w(2)" $commit_id >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success SIZE_T_IS_64BIT 'log --pretty with overflowing wrapping directive' '
+ printf "%%w(2147483649,1,1)0" >expect &&
+ git log -1 --pretty="format:%w(2147483649,1,1)%x30" >actual &&
+ test_cmp expect actual &&
+ printf "%%w(1,2147483649,1)0" >expect &&
+ git log -1 --pretty="format:%w(1,2147483649,1)%x30" >actual &&
+ test_cmp expect actual &&
+ printf "%%w(1,1,2147483649)0" >expect &&
+ git log -1 --pretty="format:%w(1,1,2147483649)%x30" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success SIZE_T_IS_64BIT 'log --pretty with overflowing padding directive' '
+ printf "%%<(2147483649)0" >expect &&
+ git log -1 --pretty="format:%<(2147483649)%x30" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty with padding and preceding control chars' '
+ printf "\20\20 0" >expect &&
+ git log -1 --pretty="format:%x10%x10%>|(4)%x30" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --pretty truncation with control chars' '
+ test_commit "$(printf "\20\20\20\20xxxx")" file contents commit-with-control-chars &&
+ printf "\20\20\20\20x.." >expect &&
+ git log -1 --pretty="format:%<(3,trunc)%s" commit-with-control-chars >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'log --pretty with huge commit message' '
+ # We only assert that this command does not crash. This needs to be
+ # executed with the address sanitizer to demonstrate failure.
+ git log -1 --pretty="format:%>(2147483646)%x41%41%>(2147483646)%x41" >/dev/null
+'
+
+test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'set up huge commit' '
+ test-tool genzeros 2147483649 | tr "\000" "1" >expect &&
+ huge_commit=$(git commit-tree -F expect HEAD^{tree})
+'
+
+test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'log --pretty with huge commit message' '
+ git log -1 --format="%B%<(1)%x30" $huge_commit >actual &&
+ echo 0 >>expect &&
+ test_cmp expect actual
+'
+
+test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'log --pretty with huge commit message does not cause allocation failure' '
+ test_must_fail git log -1 --format="%<(1)%B" $huge_commit 2>error &&
+ cat >expect <<-EOF &&
+ fatal: number too large to represent as int on this platform: 2147483649
+ EOF
+ test_cmp expect error
+'
+
+test_done