merge(3p/git): Merge git upstream at v2.26.2 r/808

1 files changed, 141 insertions, 103 deletions

diff --git a/third_party/git/t/t4202-log.sh b/third_party/git/t/t4202-log.sh
index c20209324c8e..0f766ba65f59 100755
--- a/third_party/git/t/t4202-log.sh
+++ b/third_party/git/t/t4202-log.sh
@@ -5,6 +5,11 @@ test_description='git log'
 . ./test-lib.sh
 . "$TEST_DIRECTORY/lib-gpg.sh"
 . "$TEST_DIRECTORY/lib-terminal.sh"
+. "$TEST_DIRECTORY/lib-log-graph.sh"
+
+test_cmp_graph () {
+	lib_test_cmp_graph --format=%s "$@"
+}
 
 test_expect_success setup '
 
@@ -87,12 +92,12 @@ test_expect_success 'format %w(,1,2)' '
 '
 
 cat > expect << EOF
-804a787 sixth
-394ef78 fifth
-5d31159 fourth
-2fbe8c0 third
-f7dab8e second
-3a2fdcb initial
+$(git rev-parse --short :/sixth  ) sixth
+$(git rev-parse --short :/fifth  ) fifth
+$(git rev-parse --short :/fourth ) fourth
+$(git rev-parse --short :/third  ) third
+$(git rev-parse --short :/second ) second
+$(git rev-parse --short :/initial) initial
 EOF
 test_expect_success 'oneline' '
 
@@ -173,43 +178,45 @@ test_expect_success 'git config log.follow is overridden by --no-follow' '
 	verbose test "$actual" = "$expect"
 '
 
+# Note that these commits are intentionally listed out of order.
+last_three="$(git rev-parse :/fourth :/sixth :/fifth)"
 cat > expect << EOF
-804a787 sixth
-394ef78 fifth
-5d31159 fourth
+$(git rev-parse --short :/sixth ) sixth
+$(git rev-parse --short :/fifth ) fifth
+$(git rev-parse --short :/fourth) fourth
 EOF
 test_expect_success 'git log --no-walk <commits> sorts by commit time' '
-	git log --no-walk --oneline 5d31159 804a787 394ef78 > actual &&
+	git log --no-walk --oneline $last_three > actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'git log --no-walk=sorted <commits> sorts by commit time' '
-	git log --no-walk=sorted --oneline 5d31159 804a787 394ef78 > actual &&
+	git log --no-walk=sorted --oneline $last_three > actual &&
 	test_cmp expect actual
 '
 
 cat > expect << EOF
-=== 804a787 sixth
-=== 394ef78 fifth
-=== 5d31159 fourth
+=== $(git rev-parse --short :/sixth ) sixth
+=== $(git rev-parse --short :/fifth ) fifth
+=== $(git rev-parse --short :/fourth) fourth
 EOF
 test_expect_success 'git log --line-prefix="=== " --no-walk <commits> sorts by commit time' '
-	git log --line-prefix="=== " --no-walk --oneline 5d31159 804a787 394ef78 > actual &&
+	git log --line-prefix="=== " --no-walk --oneline $last_three > actual &&
 	test_cmp expect actual
 '
 
 cat > expect << EOF
-5d31159 fourth
-804a787 sixth
-394ef78 fifth
+$(git rev-parse --short :/fourth) fourth
+$(git rev-parse --short :/sixth ) sixth
+$(git rev-parse --short :/fifth ) fifth
 EOF
 test_expect_success 'git log --no-walk=unsorted <commits> leaves list of commits as given' '
-	git log --no-walk=unsorted --oneline 5d31159 804a787 394ef78 > actual &&
+	git log --no-walk=unsorted --oneline $last_three > actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'git show <commits> leaves list of commits as given' '
-	git show --oneline -s 5d31159 804a787 394ef78 > actual &&
+	git show --oneline -s $last_three > actual &&
 	test_cmp expect actual
 '
 
@@ -450,8 +457,7 @@ cat > expect <<EOF
 EOF
 
 test_expect_success 'simple log --graph' '
-	git log --graph --pretty=tformat:%s >actual &&
-	test_cmp expect actual
+	test_cmp_graph
 '
 
 cat > expect <<EOF
@@ -465,8 +471,7 @@ cat > expect <<EOF
 EOF
 
 test_expect_success 'simple log --graph --line-prefix="123 "' '
-	git log --graph --line-prefix="123 " --pretty=tformat:%s >actual &&
-	test_cmp expect actual
+	test_cmp_graph --line-prefix="123 "
 '
 
 test_expect_success 'set up merge history' '
@@ -493,9 +498,7 @@ cat > expect <<\EOF
 EOF
 
 test_expect_success 'log --graph with merge' '
-	git log --graph --date-order --pretty=tformat:%s |
-		sed "s/ *\$//" >actual &&
-	test_cmp expect actual
+	test_cmp_graph --date-order
 '
 
 cat > expect <<\EOF
@@ -514,9 +517,7 @@ cat > expect <<\EOF
 EOF
 
 test_expect_success 'log --graph --line-prefix="| | | " with merge' '
-	git log --line-prefix="| | | " --graph --date-order --pretty=tformat:%s |
-		sed "s/ *\$//" >actual &&
-	test_cmp expect actual
+	test_cmp_graph --line-prefix="| | | " --date-order
 '
 
 cat > expect.colors <<\EOF
@@ -536,9 +537,7 @@ EOF
 
 test_expect_success 'log --graph with merge with log.graphColors' '
 	test_config log.graphColors " blue,invalid-color, cyan, red  , " &&
-	git log --color=always --graph --date-order --pretty=tformat:%s |
-		test_decode_color | sed "s/ *\$//" >actual &&
-	test_cmp expect.colors actual
+	lib_test_cmp_colored_graph --date-order --format=%s
 '
 
 test_expect_success 'log --raw --graph -m with merge' '
@@ -667,16 +666,14 @@ cat > expect <<\EOF
 * | | fifth
 * | | fourth
 |/ /
-* | third
+* / third
 |/
 * second
 * initial
 EOF
 
 test_expect_success 'log --graph with merge' '
-	git log --graph --date-order --pretty=tformat:%s |
-		sed "s/ *\$//" >actual &&
-	test_cmp expect actual
+	test_cmp_graph --date-order
 '
 
 test_expect_success 'log.decorate configuration' '
@@ -837,6 +834,21 @@ test_expect_success 'decorate-refs and decorate-refs-exclude' '
 	test_cmp expect.decorate actual
 '
 
+test_expect_success 'decorate-refs-exclude and simplify-by-decoration' '
+	cat >expect.decorate <<-\EOF &&
+	Merge-tag-reach (HEAD -> master)
+	reach (tag: reach, reach)
+	seventh (tag: seventh)
+	Merge-branch-tangle
+	Merge-branch-side-early-part-into-tangle (tangle)
+	tangle-a (tag: tangle-a)
+	EOF
+	git log -n6 --decorate=short --pretty="tformat:%f%d" \
+		--decorate-refs-exclude="*octopus*" \
+		--simplify-by-decoration >actual &&
+	test_cmp expect.decorate actual
+'
+
 test_expect_success 'log.decorate config parsing' '
 	git log --oneline --decorate=full >expect.full &&
 	git log --oneline --decorate=short >expect.short &&
@@ -942,7 +954,7 @@ cat >expect <<\EOF
 | |
 | | diff --git a/reach.t b/reach.t
 | | new file mode 100644
-| | index 0000000..10c9591
+| | index BEFORE..AFTER
 | | --- /dev/null
 | | +++ b/reach.t
 | | @@ -0,0 +1 @@
@@ -965,7 +977,7 @@ cat >expect <<\EOF
 | | |
 | | |   diff --git a/octopus-b.t b/octopus-b.t
 | | |   new file mode 100644
-| | |   index 0000000..d5fcad0
+| | |   index BEFORE..AFTER
 | | |   --- /dev/null
 | | |   +++ b/octopus-b.t
 | | |   @@ -0,0 +1 @@
@@ -981,7 +993,7 @@ cat >expect <<\EOF
 | |
 | |   diff --git a/octopus-a.t b/octopus-a.t
 | |   new file mode 100644
-| |   index 0000000..11ee015
+| |   index BEFORE..AFTER
 | |   --- /dev/null
 | |   +++ b/octopus-a.t
 | |   @@ -0,0 +1 @@
@@ -997,7 +1009,7 @@ cat >expect <<\EOF
 |
 |   diff --git a/seventh.t b/seventh.t
 |   new file mode 100644
-|   index 0000000..9744ffc
+|   index BEFORE..AFTER
 |   --- /dev/null
 |   +++ b/seventh.t
 |   @@ -0,0 +1 @@
@@ -1031,7 +1043,7 @@ cat >expect <<\EOF
 | | | |
 | | | | diff --git a/tangle-a b/tangle-a
 | | | | new file mode 100644
-| | | | index 0000000..7898192
+| | | | index BEFORE..AFTER
 | | | | --- /dev/null
 | | | | +++ b/tangle-a
 | | | | @@ -0,0 +1 @@
@@ -1053,7 +1065,7 @@ cat >expect <<\EOF
 | | | |
 | | | |   diff --git a/2 b/2
 | | | |   new file mode 100644
-| | | |   index 0000000..0cfbf08
+| | | |   index BEFORE..AFTER
 | | | |   --- /dev/null
 | | | |   +++ b/2
 | | | |   @@ -0,0 +1 @@
@@ -1069,7 +1081,7 @@ cat >expect <<\EOF
 | | | |
 | | | | diff --git a/1 b/1
 | | | | new file mode 100644
-| | | | index 0000000..d00491f
+| | | | index BEFORE..AFTER
 | | | | --- /dev/null
 | | | | +++ b/1
 | | | | @@ -0,0 +1 @@
@@ -1085,7 +1097,7 @@ cat >expect <<\EOF
 | | | |
 | | | | diff --git a/one b/one
 | | | | new file mode 100644
-| | | | index 0000000..9a33383
+| | | | index BEFORE..AFTER
 | | | | --- /dev/null
 | | | | +++ b/one
 | | | | @@ -0,0 +1 @@
@@ -1101,7 +1113,7 @@ cat >expect <<\EOF
 | | |
 | | |   diff --git a/a/two b/a/two
 | | |   deleted file mode 100644
-| | |   index 9245af5..0000000
+| | |   index BEFORE..AFTER
 | | |   --- a/a/two
 | | |   +++ /dev/null
 | | |   @@ -1 +0,0 @@
@@ -1117,7 +1129,7 @@ cat >expect <<\EOF
 | | |
 | | | diff --git a/a/two b/a/two
 | | | new file mode 100644
-| | | index 0000000..9245af5
+| | | index BEFORE..AFTER
 | | | --- /dev/null
 | | | +++ b/a/two
 | | | @@ -0,0 +1 @@
@@ -1133,7 +1145,7 @@ cat >expect <<\EOF
 | |
 | |   diff --git a/ein b/ein
 | |   new file mode 100644
-| |   index 0000000..9d7e69f
+| |   index BEFORE..AFTER
 | |   --- /dev/null
 | |   +++ b/ein
 | |   @@ -0,0 +1 @@
@@ -1150,14 +1162,14 @@ cat >expect <<\EOF
 |
 |   diff --git a/ichi b/ichi
 |   new file mode 100644
-|   index 0000000..9d7e69f
+|   index BEFORE..AFTER
 |   --- /dev/null
 |   +++ b/ichi
 |   @@ -0,0 +1 @@
 |   +ichi
 |   diff --git a/one b/one
 |   deleted file mode 100644
-|   index 9d7e69f..0000000
+|   index BEFORE..AFTER
 |   --- a/one
 |   +++ /dev/null
 |   @@ -1 +0,0 @@
@@ -1172,7 +1184,7 @@ cat >expect <<\EOF
 |  1 file changed, 1 insertion(+), 1 deletion(-)
 |
 | diff --git a/one b/one
-| index 5626abf..9d7e69f 100644
+| index BEFORE..AFTER 100644
 | --- a/one
 | +++ b/one
 | @@ -1 +1 @@
@@ -1189,30 +1201,15 @@ cat >expect <<\EOF
 
   diff --git a/one b/one
   new file mode 100644
-  index 0000000..5626abf
+  index BEFORE..AFTER
   --- /dev/null
   +++ b/one
   @@ -0,0 +1 @@
   +one
 EOF
 
-sanitize_output () {
-	sed -e 's/ *$//' \
-	    -e 's/commit [0-9a-f]*$/commit COMMIT_OBJECT_NAME/' \
-	    -e 's/Merge: [ 0-9a-f]*$/Merge: MERGE_PARENTS/' \
-	    -e 's/Merge tag.*/Merge HEADS DESCRIPTION/' \
-	    -e 's/Merge commit.*/Merge HEADS DESCRIPTION/' \
-	    -e 's/, 0 deletions(-)//' \
-	    -e 's/, 0 insertions(+)//' \
-	    -e 's/ 1 files changed, / 1 file changed, /' \
-	    -e 's/, 1 deletions(-)/, 1 deletion(-)/' \
-	    -e 's/, 1 insertions(+)/, 1 insertion(+)/'
-}
-
 test_expect_success 'log --graph with diff and stats' '
-	git log --no-renames --graph --pretty=short --stat -p >actual &&
-	sanitize_output >actual.sanitized <actual &&
-	test_i18ncmp expect actual.sanitized
+	lib_test_cmp_short_graph --no-renames --stat -p
 '
 
 cat >expect <<\EOF
@@ -1232,7 +1229,7 @@ cat >expect <<\EOF
 *** | |
 *** | | diff --git a/reach.t b/reach.t
 *** | | new file mode 100644
-*** | | index 0000000..10c9591
+*** | | index BEFORE..AFTER
 *** | | --- /dev/null
 *** | | +++ b/reach.t
 *** | | @@ -0,0 +1 @@
@@ -1255,7 +1252,7 @@ cat >expect <<\EOF
 *** | | |
 *** | | |   diff --git a/octopus-b.t b/octopus-b.t
 *** | | |   new file mode 100644
-*** | | |   index 0000000..d5fcad0
+*** | | |   index BEFORE..AFTER
 *** | | |   --- /dev/null
 *** | | |   +++ b/octopus-b.t
 *** | | |   @@ -0,0 +1 @@
@@ -1271,7 +1268,7 @@ cat >expect <<\EOF
 *** | |
 *** | |   diff --git a/octopus-a.t b/octopus-a.t
 *** | |   new file mode 100644
-*** | |   index 0000000..11ee015
+*** | |   index BEFORE..AFTER
 *** | |   --- /dev/null
 *** | |   +++ b/octopus-a.t
 *** | |   @@ -0,0 +1 @@
@@ -1287,7 +1284,7 @@ cat >expect <<\EOF
 *** |
 *** |   diff --git a/seventh.t b/seventh.t
 *** |   new file mode 100644
-*** |   index 0000000..9744ffc
+*** |   index BEFORE..AFTER
 *** |   --- /dev/null
 *** |   +++ b/seventh.t
 *** |   @@ -0,0 +1 @@
@@ -1321,7 +1318,7 @@ cat >expect <<\EOF
 *** | | | |
 *** | | | | diff --git a/tangle-a b/tangle-a
 *** | | | | new file mode 100644
-*** | | | | index 0000000..7898192
+*** | | | | index BEFORE..AFTER
 *** | | | | --- /dev/null
 *** | | | | +++ b/tangle-a
 *** | | | | @@ -0,0 +1 @@
@@ -1343,7 +1340,7 @@ cat >expect <<\EOF
 *** | | | |
 *** | | | |   diff --git a/2 b/2
 *** | | | |   new file mode 100644
-*** | | | |   index 0000000..0cfbf08
+*** | | | |   index BEFORE..AFTER
 *** | | | |   --- /dev/null
 *** | | | |   +++ b/2
 *** | | | |   @@ -0,0 +1 @@
@@ -1359,7 +1356,7 @@ cat >expect <<\EOF
 *** | | | |
 *** | | | | diff --git a/1 b/1
 *** | | | | new file mode 100644
-*** | | | | index 0000000..d00491f
+*** | | | | index BEFORE..AFTER
 *** | | | | --- /dev/null
 *** | | | | +++ b/1
 *** | | | | @@ -0,0 +1 @@
@@ -1375,7 +1372,7 @@ cat >expect <<\EOF
 *** | | | |
 *** | | | | diff --git a/one b/one
 *** | | | | new file mode 100644
-*** | | | | index 0000000..9a33383
+*** | | | | index BEFORE..AFTER
 *** | | | | --- /dev/null
 *** | | | | +++ b/one
 *** | | | | @@ -0,0 +1 @@
@@ -1391,7 +1388,7 @@ cat >expect <<\EOF
 *** | | |
 *** | | |   diff --git a/a/two b/a/two
 *** | | |   deleted file mode 100644
-*** | | |   index 9245af5..0000000
+*** | | |   index BEFORE..AFTER
 *** | | |   --- a/a/two
 *** | | |   +++ /dev/null
 *** | | |   @@ -1 +0,0 @@
@@ -1407,7 +1404,7 @@ cat >expect <<\EOF
 *** | | |
 *** | | | diff --git a/a/two b/a/two
 *** | | | new file mode 100644
-*** | | | index 0000000..9245af5
+*** | | | index BEFORE..AFTER
 *** | | | --- /dev/null
 *** | | | +++ b/a/two
 *** | | | @@ -0,0 +1 @@
@@ -1423,7 +1420,7 @@ cat >expect <<\EOF
 *** | |
 *** | |   diff --git a/ein b/ein
 *** | |   new file mode 100644
-*** | |   index 0000000..9d7e69f
+*** | |   index BEFORE..AFTER
 *** | |   --- /dev/null
 *** | |   +++ b/ein
 *** | |   @@ -0,0 +1 @@
@@ -1440,14 +1437,14 @@ cat >expect <<\EOF
 *** |
 *** |   diff --git a/ichi b/ichi
 *** |   new file mode 100644
-*** |   index 0000000..9d7e69f
+*** |   index BEFORE..AFTER
 *** |   --- /dev/null
 *** |   +++ b/ichi
 *** |   @@ -0,0 +1 @@
 *** |   +ichi
 *** |   diff --git a/one b/one
 *** |   deleted file mode 100644
-*** |   index 9d7e69f..0000000
+*** |   index BEFORE..AFTER
 *** |   --- a/one
 *** |   +++ /dev/null
 *** |   @@ -1 +0,0 @@
@@ -1462,7 +1459,7 @@ cat >expect <<\EOF
 *** |  1 file changed, 1 insertion(+), 1 deletion(-)
 *** |
 *** | diff --git a/one b/one
-*** | index 5626abf..9d7e69f 100644
+*** | index BEFORE..AFTER 100644
 *** | --- a/one
 *** | +++ b/one
 *** | @@ -1 +1 @@
@@ -1479,7 +1476,7 @@ cat >expect <<\EOF
 ***
 ***   diff --git a/one b/one
 ***   new file mode 100644
-***   index 0000000..5626abf
+***   index BEFORE..AFTER
 ***   --- /dev/null
 ***   +++ b/one
 ***   @@ -0,0 +1 @@
@@ -1487,9 +1484,7 @@ cat >expect <<\EOF
 EOF
 
 test_expect_success 'log --line-prefix="*** " --graph with diff and stats' '
-	git log --line-prefix="*** " --no-renames --graph --pretty=short --stat -p >actual &&
-	sanitize_output >actual.sanitized <actual &&
-	test_i18ncmp expect actual.sanitized
+	lib_test_cmp_short_graph --line-prefix="*** " --no-renames --stat -p
 '
 
 cat >expect <<-\EOF
@@ -1511,9 +1506,7 @@ cat >expect <<-\EOF
 EOF
 
 test_expect_success 'log --graph with --name-status' '
-	git log --graph --format=%s --name-status tangle..reach >actual &&
-	sanitize_output <actual >actual.sanitized &&
-	test_cmp expect actual.sanitized
+	test_cmp_graph --name-status tangle..reach
 '
 
 cat >expect <<-\EOF
@@ -1535,9 +1528,7 @@ cat >expect <<-\EOF
 EOF
 
 test_expect_success 'log --graph with --name-only' '
-	git log --graph --format=%s --name-only tangle..reach >actual &&
-	sanitize_output <actual >actual.sanitized &&
-	test_cmp expect actual.sanitized
+	test_cmp_graph --name-only tangle..reach
 '
 
 test_expect_success 'dotdot is a parent directory' '
@@ -1555,6 +1546,14 @@ test_expect_success GPG 'setup signed branch' '
 	git commit -S -m signed_commit
 '
 
+test_expect_success GPG 'setup signed branch with subkey' '
+	test_when_finished "git reset --hard && git checkout master" &&
+	git checkout -b signed-subkey master &&
+	echo foo >foo &&
+	git add foo &&
+	git commit -SB7227189 -m signed_commit
+'
+
 test_expect_success GPGSM 'setup signed branch x509' '
 	test_when_finished "git reset --hard && git checkout master" &&
 	git checkout -b signed-x509 master &&
@@ -1565,6 +1564,18 @@ test_expect_success GPGSM 'setup signed branch x509' '
 	git commit -S -m signed_commit
 '
 
+test_expect_success GPGSM 'log x509 fingerprint' '
+	echo "F8BF62E0693D0694816377099909C779FA23FD65 | " >expect &&
+	git log -n1 --format="%GF | %GP" signed-x509 >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success GPGSM 'log OpenPGP fingerprint' '
+	echo "D4BE22311AD3131E5EDA29A461092E85B7227189" > expect &&
+	git log -n1 --format="%GP" signed-subkey >actual &&
+	test_cmp expect actual
+'
+
 test_expect_success GPG 'log --graph --show-signature' '
 	git log --graph --show-signature -n1 signed >actual &&
 	grep "^| gpg: Signature made" actual &&
@@ -1596,6 +1607,26 @@ test_expect_success GPG 'log --graph --show-signature for merged tag' '
 	grep "^| | gpg: Good signature" actual
 '
 
+test_expect_success GPG 'log --graph --show-signature for merged tag in shallow clone' '
+	test_when_finished "git reset --hard && git checkout master" &&
+	git checkout -b plain-shallow master &&
+	echo aaa >bar &&
+	git add bar &&
+	git commit -m bar_commit &&
+	git checkout --detach master &&
+	echo bbb >baz &&
+	git add baz &&
+	git commit -m baz_commit &&
+	git tag -s -m signed_tag_msg signed_tag_shallow &&
+	hash=$(git rev-parse HEAD) &&
+	git checkout plain-shallow &&
+	git merge --no-ff -m msg signed_tag_shallow &&
+	git clone --depth 1 --no-local . shallow &&
+	test_when_finished "rm -rf shallow" &&
+	git -C shallow log --graph --show-signature -n1 plain-shallow >actual &&
+	grep "tag signed_tag_shallow names a non-parent $hash" actual
+'
+
 test_expect_success GPGSM 'log --graph --show-signature for merged tag x509' '
 	test_when_finished "git reset --hard && git checkout master" &&
 	test_config gpg.format x509 &&
@@ -1674,10 +1705,10 @@ test_expect_success 'set up --source tests' '
 '
 
 test_expect_success 'log --source paints branch names' '
-	cat >expect <<-\EOF &&
-	09e12a9	source-b three
-	8e393e1	source-a two
-	1ac6c77	source-b one
+	cat >expect <<-EOF &&
+	$(git rev-parse --short :/three)	source-b three
+	$(git rev-parse --short :/two  )	source-a two
+	$(git rev-parse --short :/one  )	source-b one
 	EOF
 	git log --oneline --source source-a source-b >actual &&
 	test_cmp expect actual
@@ -1685,19 +1716,19 @@ test_expect_success 'log --source paints branch names' '
 
 test_expect_success 'log --source paints tag names' '
 	git tag -m tagged source-tag &&
-	cat >expect <<-\EOF &&
-	09e12a9	source-tag three
-	8e393e1	source-a two
-	1ac6c77	source-tag one
+	cat >expect <<-EOF &&
+	$(git rev-parse --short :/three)	source-tag three
+	$(git rev-parse --short :/two  )	source-a two
+	$(git rev-parse --short :/one  )	source-tag one
 	EOF
 	git log --oneline --source source-tag source-a >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'log --source paints symmetric ranges' '
-	cat >expect <<-\EOF &&
-	09e12a9	source-b three
-	8e393e1	source-a two
+	cat >expect <<-EOF &&
+	$(git rev-parse --short :/three)	source-b three
+	$(git rev-parse --short :/two  )	source-a two
 	EOF
 	git log --oneline --source source-a...source-b >actual &&
 	test_cmp expect actual
@@ -1707,4 +1738,11 @@ test_expect_success '--exclude-promisor-objects does not BUG-crash' '
 	test_must_fail git log --exclude-promisor-objects source-a
 '
 
+test_expect_success 'log --end-of-options' '
+       git update-ref refs/heads/--source HEAD &&
+       git log --end-of-options --source >actual &&
+       git log >expect &&
+       test_cmp expect actual
+'
+
 test_done