From 4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Tue, 9 Apr 2024 15:34:27 +0200
Subject: Adding upstream version 1:2.43.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 t/t7407-submodule-foreach.sh | 440 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 440 insertions(+)
 create mode 100755 t/t7407-submodule-foreach.sh

(limited to 't/t7407-submodule-foreach.sh')

diff --git a/t/t7407-submodule-foreach.sh b/t/t7407-submodule-foreach.sh
new file mode 100755
index 0000000..8d7b234
--- /dev/null
+++ b/t/t7407-submodule-foreach.sh
@@ -0,0 +1,440 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Johan Herland
+#
+
+test_description='Test "git submodule foreach"
+
+This test verifies that "git submodule foreach" correctly visits all submodules
+that are currently checked out.
+'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+
+test_expect_success 'setup a submodule tree' '
+	git config --global protocol.file.allow always &&
+	echo file > file &&
+	git add file &&
+	test_tick &&
+	git commit -m upstream &&
+	git clone . super &&
+	git clone super submodule &&
+	(
+		cd super &&
+		git submodule add ../submodule sub1 &&
+		git submodule add ../submodule sub2 &&
+		git submodule add ../submodule sub3 &&
+		git config -f .gitmodules --rename-section \
+			submodule.sub1 submodule.foo1 &&
+		git config -f .gitmodules --rename-section \
+			submodule.sub2 submodule.foo2 &&
+		git config -f .gitmodules --rename-section \
+			submodule.sub3 submodule.foo3 &&
+		git add .gitmodules &&
+		test_tick &&
+		git commit -m "submodules" &&
+		git submodule init sub1 &&
+		git submodule init sub2 &&
+		git submodule init sub3
+	) &&
+	(
+		cd submodule &&
+		echo different > file &&
+		git add file &&
+		test_tick &&
+		git commit -m "different"
+	) &&
+	(
+		cd super &&
+		(
+			cd sub3 &&
+			git pull
+		) &&
+		git add sub3 &&
+		test_tick &&
+		git commit -m "update sub3"
+	)
+'
+
+sub1sha1=$(cd super/sub1 && git rev-parse HEAD)
+sub3sha1=$(cd super/sub3 && git rev-parse HEAD)
+
+pwd=$(pwd)
+
+cat > expect <<EOF
+Entering 'sub1'
+$pwd/clone-foo1-sub1-$sub1sha1
+Entering 'sub3'
+$pwd/clone-foo3-sub3-$sub3sha1
+EOF
+
+test_expect_success 'test basic "submodule foreach" usage' '
+	git clone super clone &&
+	(
+		cd clone &&
+		git submodule update --init -- sub1 sub3 &&
+		git submodule foreach "echo \$toplevel-\$name-\$path-\$sha1" > ../actual &&
+		git config foo.bar zar &&
+		git submodule foreach "git config --file \"\$toplevel/.git/config\" foo.bar"
+	) &&
+	test_cmp expect actual
+'
+
+cat >expect <<EOF
+Entering '../sub1'
+$pwd/clone-foo1-sub1-../sub1-$sub1sha1
+Entering '../sub3'
+$pwd/clone-foo3-sub3-../sub3-$sub3sha1
+EOF
+
+test_expect_success 'test "submodule foreach" from subdirectory' '
+	mkdir clone/sub &&
+	(
+		cd clone/sub &&
+		git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$displaypath-\$sha1" >../../actual
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success 'setup nested submodules' '
+	git clone submodule nested1 &&
+	git clone submodule nested2 &&
+	git clone submodule nested3 &&
+	(
+		cd nested3 &&
+		git submodule add ../submodule submodule &&
+		test_tick &&
+		git commit -m "submodule" &&
+		git submodule init submodule
+	) &&
+	(
+		cd nested2 &&
+		git submodule add ../nested3 nested3 &&
+		test_tick &&
+		git commit -m "nested3" &&
+		git submodule init nested3
+	) &&
+	(
+		cd nested1 &&
+		git submodule add ../nested2 nested2 &&
+		test_tick &&
+		git commit -m "nested2" &&
+		git submodule init nested2
+	) &&
+	(
+		cd super &&
+		git submodule add ../nested1 nested1 &&
+		test_tick &&
+		git commit -m "nested1" &&
+		git submodule init nested1
+	)
+'
+
+test_expect_success 'use "submodule foreach" to checkout 2nd level submodule' '
+	git clone super clone2 &&
+	(
+		cd clone2 &&
+		test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
+		test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
+		test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
+		test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
+		git submodule update --init &&
+		git rev-parse --resolve-git-dir sub1/.git &&
+		git rev-parse --resolve-git-dir sub2/.git &&
+		git rev-parse --resolve-git-dir sub3/.git &&
+		git rev-parse --resolve-git-dir nested1/.git &&
+		test_must_fail git rev-parse --resolve-git-dir nested1/nested2/.git &&
+		git submodule foreach "git submodule update --init" &&
+		git rev-parse --resolve-git-dir nested1/nested2/.git &&
+		test_must_fail git rev-parse --resolve-git-dir nested1/nested2/nested3/.git
+	)
+'
+
+test_expect_success 'usage: foreach -- --not-an-option' '
+	test_expect_code 1 git submodule foreach -- --not-an-option &&
+	test_expect_code 1 git -C clone2 submodule foreach -- --not-an-option
+'
+
+test_expect_success 'use "foreach --recursive" to checkout all submodules' '
+	(
+		cd clone2 &&
+		git submodule foreach --recursive "git submodule update --init" &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
+	)
+'
+
+cat > expect <<EOF
+Entering 'nested1'
+Entering 'nested1/nested2'
+Entering 'nested1/nested2/nested3'
+Entering 'nested1/nested2/nested3/submodule'
+Entering 'sub1'
+Entering 'sub2'
+Entering 'sub3'
+EOF
+
+test_expect_success 'test messages from "foreach --recursive"' '
+	(
+		cd clone2 &&
+		git submodule foreach --recursive "true" > ../actual
+	) &&
+	test_cmp expect actual
+'
+
+cat > expect <<EOF
+Entering '../nested1'
+Entering '../nested1/nested2'
+Entering '../nested1/nested2/nested3'
+Entering '../nested1/nested2/nested3/submodule'
+Entering '../sub1'
+Entering '../sub2'
+Entering '../sub3'
+EOF
+
+test_expect_success 'test messages from "foreach --recursive" from subdirectory' '
+	(
+		cd clone2 &&
+		mkdir untracked &&
+		cd untracked &&
+		git submodule foreach --recursive >../../actual
+	) &&
+	test_cmp expect actual
+'
+sub1sha1=$(cd clone2/sub1 && git rev-parse HEAD)
+sub2sha1=$(cd clone2/sub2 && git rev-parse HEAD)
+sub3sha1=$(cd clone2/sub3 && git rev-parse HEAD)
+nested1sha1=$(cd clone2/nested1 && git rev-parse HEAD)
+nested2sha1=$(cd clone2/nested1/nested2 && git rev-parse HEAD)
+nested3sha1=$(cd clone2/nested1/nested2/nested3 && git rev-parse HEAD)
+submodulesha1=$(cd clone2/nested1/nested2/nested3/submodule && git rev-parse HEAD)
+
+cat >expect <<EOF
+Entering '../nested1'
+toplevel: $pwd/clone2 name: nested1 path: nested1 displaypath: ../nested1 hash: $nested1sha1
+Entering '../nested1/nested2'
+toplevel: $pwd/clone2/nested1 name: nested2 path: nested2 displaypath: ../nested1/nested2 hash: $nested2sha1
+Entering '../nested1/nested2/nested3'
+toplevel: $pwd/clone2/nested1/nested2 name: nested3 path: nested3 displaypath: ../nested1/nested2/nested3 hash: $nested3sha1
+Entering '../nested1/nested2/nested3/submodule'
+toplevel: $pwd/clone2/nested1/nested2/nested3 name: submodule path: submodule displaypath: ../nested1/nested2/nested3/submodule hash: $submodulesha1
+Entering '../sub1'
+toplevel: $pwd/clone2 name: foo1 path: sub1 displaypath: ../sub1 hash: $sub1sha1
+Entering '../sub2'
+toplevel: $pwd/clone2 name: foo2 path: sub2 displaypath: ../sub2 hash: $sub2sha1
+Entering '../sub3'
+toplevel: $pwd/clone2 name: foo3 path: sub3 displaypath: ../sub3 hash: $sub3sha1
+EOF
+
+test_expect_success 'test "submodule foreach --recursive" from subdirectory' '
+	(
+		cd clone2/untracked &&
+		git submodule foreach --recursive "echo toplevel: \$toplevel name: \$name path: \$sm_path displaypath: \$displaypath hash: \$sha1" >../../actual
+	) &&
+	test_cmp expect actual
+'
+
+cat > expect <<EOF
+nested1-nested1
+nested2-nested2
+nested3-nested3
+submodule-submodule
+foo1-sub1
+foo2-sub2
+foo3-sub3
+EOF
+
+test_expect_success 'test "foreach --quiet --recursive"' '
+	(
+		cd clone2 &&
+		git submodule foreach -q --recursive "echo \$name-\$path" > ../actual
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success 'use "update --recursive" to checkout all submodules' '
+	git clone super clone3 &&
+	(
+		cd clone3 &&
+		test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
+		test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
+		test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
+		test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
+		git submodule update --init --recursive &&
+		git rev-parse --resolve-git-dir sub1/.git &&
+		git rev-parse --resolve-git-dir sub2/.git &&
+		git rev-parse --resolve-git-dir sub3/.git &&
+		git rev-parse --resolve-git-dir nested1/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
+	)
+'
+
+nested1sha1=$(cd clone3/nested1 && git rev-parse HEAD)
+nested2sha1=$(cd clone3/nested1/nested2 && git rev-parse HEAD)
+nested3sha1=$(cd clone3/nested1/nested2/nested3 && git rev-parse HEAD)
+submodulesha1=$(cd clone3/nested1/nested2/nested3/submodule && git rev-parse HEAD)
+sub1sha1=$(cd clone3/sub1 && git rev-parse HEAD)
+sub2sha1=$(cd clone3/sub2 && git rev-parse HEAD)
+sub3sha1=$(cd clone3/sub3 && git rev-parse HEAD)
+sub1sha1_short=$(cd clone3/sub1 && git rev-parse --short HEAD)
+sub2sha1_short=$(cd clone3/sub2 && git rev-parse --short HEAD)
+
+cat > expect <<EOF
+ $nested1sha1 nested1 (heads/main)
+ $nested2sha1 nested1/nested2 (heads/main)
+ $nested3sha1 nested1/nested2/nested3 (heads/main)
+ $submodulesha1 nested1/nested2/nested3/submodule (heads/main)
+ $sub1sha1 sub1 ($sub1sha1_short)
+ $sub2sha1 sub2 ($sub2sha1_short)
+ $sub3sha1 sub3 (heads/main)
+EOF
+
+test_expect_success 'test "status --recursive"' '
+	(
+		cd clone3 &&
+		git submodule status --recursive > ../actual
+	) &&
+	test_cmp expect actual
+'
+
+cat > expect <<EOF
+ $nested1sha1 nested1 (heads/main)
++$nested2sha1 nested1/nested2 (file2~1)
+ $nested3sha1 nested1/nested2/nested3 (heads/main)
+ $submodulesha1 nested1/nested2/nested3/submodule (heads/main)
+EOF
+
+test_expect_success 'ensure "status --cached --recursive" preserves the --cached flag' '
+	(
+		cd clone3 &&
+		(
+			cd nested1/nested2 &&
+			test_commit file2
+		) &&
+		git submodule status --cached --recursive -- nested1 > ../actual
+	) &&
+	test_cmp expect actual
+'
+
+nested2sha1=$(git -C clone3/nested1/nested2 rev-parse HEAD)
+
+cat > expect <<EOF
+ $nested1sha1 ../nested1 (heads/main)
++$nested2sha1 ../nested1/nested2 (file2)
+ $nested3sha1 ../nested1/nested2/nested3 (heads/main)
+ $submodulesha1 ../nested1/nested2/nested3/submodule (heads/main)
+ $sub1sha1 ../sub1 ($sub1sha1_short)
+ $sub2sha1 ../sub2 ($sub2sha1_short)
+ $sub3sha1 ../sub3 (heads/main)
+EOF
+
+test_expect_success 'test "status --recursive" from sub directory' '
+	(
+		cd clone3 &&
+		mkdir tmp && cd tmp &&
+		git submodule status --recursive > ../../actual
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success 'use "git clone --recursive" to checkout all submodules' '
+	git clone --recursive super clone4 &&
+	(
+		cd clone4 &&
+		git rev-parse --resolve-git-dir .git &&
+		git rev-parse --resolve-git-dir sub1/.git &&
+		git rev-parse --resolve-git-dir sub2/.git &&
+		git rev-parse --resolve-git-dir sub3/.git &&
+		git rev-parse --resolve-git-dir nested1/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
+	)
+'
+
+test_expect_success 'test "update --recursive" with a flag with spaces' '
+	git clone super "common objects" &&
+	git clone super clone5 &&
+	(
+		cd clone5 &&
+		test_must_fail git rev-parse --resolve-git-dir d nested1/.git &&
+		git submodule update --init --recursive --reference="$(dirname "$PWD")/common objects" &&
+		git rev-parse --resolve-git-dir nested1/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
+		test -f .git/modules/nested1/objects/info/alternates &&
+		test -f .git/modules/nested1/modules/nested2/objects/info/alternates &&
+		test -f .git/modules/nested1/modules/nested2/modules/nested3/objects/info/alternates
+	)
+'
+
+test_expect_success 'use "update --recursive nested1" to checkout all submodules rooted in nested1' '
+	git clone super clone6 &&
+	(
+		cd clone6 &&
+		test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
+		test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
+		test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
+		test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
+		git submodule update --init --recursive -- nested1 &&
+		test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
+		test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
+		test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
+		git rev-parse --resolve-git-dir nested1/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
+		git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
+	)
+'
+
+test_expect_success 'command passed to foreach retains notion of stdin' '
+	(
+		cd super &&
+		git submodule foreach echo success >../expected &&
+		yes | git submodule foreach "read y && test \"x\$y\" = xy && echo success" >../actual
+	) &&
+	test_cmp expected actual
+'
+
+test_expect_success 'command passed to foreach --recursive retains notion of stdin' '
+	(
+		cd clone2 &&
+		git submodule foreach --recursive echo success >../expected &&
+		yes | git submodule foreach --recursive "read y && test \"x\$y\" = xy && echo success" >../actual
+	) &&
+	test_cmp expected actual
+'
+
+test_expect_success 'multi-argument command passed to foreach is not shell-evaluated twice' '
+	(
+		cd super &&
+		git submodule foreach "echo \\\"quoted\\\"" > ../expected &&
+		git submodule foreach echo \"quoted\" > ../actual
+	) &&
+	test_cmp expected actual
+'
+
+test_expect_success 'option-like arguments passed to foreach commands are not lost' '
+	(
+		cd super &&
+		git submodule foreach "echo be --quiet" > ../expected &&
+		git submodule foreach echo be --quiet > ../actual
+	) &&
+	grep -sq -e "--quiet" expected &&
+	test_cmp expected actual
+'
+
+test_expect_success 'option-like arguments passed to foreach recurse correctly' '
+	git -C clone2 submodule foreach --recursive "echo be --an-option" >expect &&
+	git -C clone2 submodule foreach --recursive echo be --an-option >actual &&
+	grep -e "--an-option" expect &&
+	test_cmp expect actual
+'
+
+test_done
-- 
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