#!/bin/sh
#
# Copyright (c) 2007 Lars Hjemli
#
test_description='Basic porcelain support for submodules
This test tries to verify basic sanity of the init, update and status
subcommands of git submodule.
'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'setup - enable local submodules' '
git config --global protocol.file.allow always
'
test_expect_success 'submodule usage: -h' '
git submodule -h >out 2>err &&
grep "^usage: git submodule" out &&
test_must_be_empty err
'
test_expect_success 'submodule usage: --recursive' '
test_expect_code 1 git submodule --recursive >out 2>err &&
grep "^usage: git submodule" err &&
test_must_be_empty out
'
test_expect_success 'submodule usage: status --' '
test_expect_code 1 git submodule -- &&
test_expect_code 1 git submodule --end-of-options
'
for opt in '--quiet' '--cached'
do
test_expect_success "submodule usage: status $opt" '
git submodule $opt &&
git submodule status $opt &&
git submodule $opt status
'
done
test_expect_success 'submodule deinit works on empty repository' '
git submodule deinit --all
'
test_expect_success 'setup - initial commit' '
>t &&
git add t &&
git commit -m "initial commit" &&
git branch initial
'
test_expect_success 'submodule init aborts on missing .gitmodules file' '
test_when_finished "git update-index --remove sub" &&
git update-index --add --cacheinfo 160000,$(git rev-parse HEAD),sub &&
# missing the .gitmodules file here
test_must_fail git submodule init 2>actual &&
test_grep "No url found for submodule path" actual
'
test_expect_success 'submodule update aborts on missing .gitmodules file' '
test_when_finished "git update-index --remove sub" &&
git update-index --add --cacheinfo 160000,$(git rev-parse HEAD),sub &&
# missing the .gitmodules file here
git submodule update sub 2>actual &&
test_grep "Submodule path .sub. not initialized" actual
'
test_expect_success 'submodule update aborts on missing gitmodules url' '
test_when_finished "git update-index --remove sub" &&
git update-index --add --cacheinfo 160000,$(git rev-parse HEAD),sub &&
test_when_finished "rm -f .gitmodules" &&
git config -f .gitmodules submodule.s.path sub &&
test_must_fail git submodule init
'
test_expect_success 'add aborts on repository with no commits' '
cat >expect <<-\EOF &&
fatal: '"'repo-no-commits'"' does not have a commit checked out
EOF
git init repo-no-commits &&
test_must_fail git submodule add ../a ./repo-no-commits 2>actual &&
test_cmp expect actual
'
test_expect_success 'status should ignore inner git repo when not added' '
rm -fr inner &&
mkdir inner &&
(
cd inner &&
git init &&
>t &&
git add t &&
git commit -m "initial"
) &&
test_must_fail git submodule status inner 2>output.err &&
rm -fr inner &&
test_grep "^error: .*did not match any file(s) known to git" output.err
'
test_expect_success 'setup - repository in init subdirectory' '
mkdir init &&
(
cd init &&
git init &&
echo a >a &&
git add a &&
git commit -m "submodule commit 1" &&
git tag -a -m "rev-1" rev-1
)
'
test_expect_success 'setup - commit with gitlink' '
echo a >a &&
echo z >z &&
git add a init z &&
git commit -m "super commit 1"
'
test_expect_success 'setup - hide init subdirectory' '
mv init .subrepo
'
test_expect_success 'setup - repository to add submodules to' '
git init addtest &&
git init addtest-ignore
'
# The 'submodule add' tests need some repository to add as a submodule.
# The trash directory is a good one as any. We need to canonicalize
# the name, though, as some tests compare it to the absolute path git
# generates, which will expand symbolic links.
submodurl=$(pwd -P)
listbranches() {
git for-each-ref --format='%(refname)' 'refs/heads/*'
}
inspect() {
dir=$1 &&
dotdot="${2:-..}" &&
(
cd "$dir" &&
listbranches >"$dotdot/heads" &&
{ git symbolic-ref HEAD || :; } >"$dotdot/head" &&
git rev-parse HEAD >"$dotdot/head-sha1" &&
git update-index --refresh &&
git diff-files --exit-code &&
git clean -n -d -x >"$dotdot/untracked"
)
}
test_expect_success 'submodule add' '
echo "refs/heads/main" >expect &&
(
cd addtest &&
git submodule add -q "$submodurl" submod >actual &&
test_must_be_empty actual &&
echo "gitdir: ../.git/modules/submod" >expect &&
test_cmp expect submod/.git &&
(
cd submod &&
git config core.worktree >actual &&
echo "../../../submod" >expect &&
test_cmp expect actual &&
rm -f actual expect
) &&
git submodule init
) &&
rm -f heads head untracked &&
inspect addtest/submod ../.. &&
test_cmp expect heads &&
test_cmp expect head &&
test_must_be_empty untracked
'
test_expect_success !WINDOWS 'submodule add (absolute path)' '
test_when_finished "git reset --hard" &&
git submodule add "$submodurl" "$submodurl/add-abs"
'
test_expect_success 'setup parent and one repository' '
test_create_repo parent &&
test_commit -C parent one
'
test_expect_success 'redirected submodule add does not show progress' '
git -C addtest submodule add "file://$submodurl/parent" submod-redirected \
2>err &&
! grep % err &&
test_grep ! "Checking connectivity" err
'
test_expect_success 'redirected submodule add --progress does show progress' '
git -C addtest submodule add --progress "file://$submodurl/parent" \
submod-redirected-progress 2>err && \
grep % err
'
test_expect_success 'submodule add to .gitignored path fails' '
(
cd addtest-ignore &&
cat <<-\EOF >expect &&
The following paths are ignored by one of your .gitignore files:
submod
hint: Use -f if you really want to add them.
hint: Disable this message with "git config advice.addIgnoredFile false"
EOF
# Does not use test_commit due to the ignore
echo "*" > .gitignore &&
git add --force .gitignore &&
git commit -m"Ignore everything" &&
! git submodule add "$submodurl" submod >actual 2>&1 &&
test_cmp expect actual
)
'
test_expect_success 'submodule add to .gitignored path with --force' '
(
cd addtest-ignore &&
git submodule add --force "$submodurl" submod
)
'
test_expect_success 'submodule add to path with tracked content fails' '
(
cd addtest &&
echo "fatal: '\''dir-tracked'\'' already exists in the index" >expect &&
mkdir dir-tracked &&
test_commit foo dir-tracked/bar &&
test_must_fail git submodule add "$submodurl" dir-tracked >actual 2>&1 &&
test_cmp expect actual
)
'
test_expect_success 'submodule add to reconfigure existing submodule with --force' '
(
cd addtest-ignore &&
bogus_url="$(pwd)/bogus-url" &&
git submodule add --force "$bogus_url" submod &&
git submodule add --force -b initial "$submodurl" submod-branch &&
test "$bogus_url" = "$(git config -f .gitmodules submodule.submod.url)" &&
test "$bogus_url" = "$(git config submodule.submod.url)" &&
# Restore the url
git submodule add --force "$submodurl" submod &&
test "$submodurl" = "$(git config -f .gitmodules submodule.submod.url)" &&
test "$submodurl" = "$(git config submodule.submod.url)"
)
'
test_expect_success 'submodule add relays add --dry-run stderr' '
test_when_finished "rm -rf addtest/.git/index.lock" &&
(
cd addtest &&
: >.git/index.lock &&
! git submodule add "$submodurl" sub-while-locked 2>output.err &&
test_grep "^fatal: .*index\.lock" output.err &&
test_path_is_missing sub-while-locked
)
'
test_expect_success 'submodule add --branch' '
echo "refs/heads/initial" >expect-head &&
cat <<-\EOF >expect-heads &&
refs/heads/initial
refs/heads/main
EOF
(
cd addtest &&
git submodule add -b initial "$submodurl" submod-branch &&
test "initial" = "$(git config -f .gitmodules submodule.submod-branch.branch)" &&
git submodule init
) &&
rm -f heads head untracked &&
inspect addtest/submod-branch ../.. &&
test_cmp expect-heads heads &&
test_cmp expect-head head &&
test_must_be_empty untracked
'
test_expect_success 'submodule add with ./ in path' '
echo "refs/heads/main" >expect &&
(
cd addtest &&
git submodule add "$submodurl" ././dotsubmod/./frotz/./ &&
git submodule init
) &&
rm -f heads head untracked &&
inspect addtest/dotsubmod/frotz ../../.. &&
test_cmp expect heads &&
test_cmp expect head &&
test_must_be_empty untracked
'
test_expect_success 'submodule add with /././ in path' '
echo "refs/heads/main" >expect &&
(
cd addtest &&
git submodule add "$submodurl" dotslashdotsubmod/././frotz/./ &&
git submodule init
) &&
rm -f heads head untracked &&
inspect addtest/dotslashdotsubmod/frotz ../../.. &&
test_cmp expect heads &&
test_cmp expect head &&
test_must_be_empty untracked
'
test_expect_success 'submodule add with // in path' '
echo "refs/heads/main" >expect &&
(
cd addtest &&
git submodule add "$submodurl" slashslashsubmod///frotz// &&
git submodule init
) &&
rm -f heads head untracked &&
inspect addtest/slashslashsubmod/frotz ../../.. &&
test_cmp expect heads &&
test_cmp expect head &&
test_must_be_empty untracked
'
test_expect_success 'submodule add with /.. in path' '
echo "refs/heads/main" >expect &&
(
cd addtest &&
git submodule add "$submodurl" dotdotsubmod/../realsubmod/frotz/.. &&
git submodule init
) &&
rm -f heads head untracked &&
inspect addtest/realsubmod ../.. &&
test_cmp expect heads &&
test_cmp expect head &&
test_must_be_empty untracked
'
test_expect_success 'submodule add with ./, /.. and // in path' '
echo "refs/heads/main" >expect &&
(
cd addtest &&
git submodule add "$submodurl" dot/dotslashsubmod/./../..////realsubmod2/a/b/c/d/../../../../frotz//.. &&
git submodule init
) &&
rm -f heads head untracked &&
inspect addtest/realsubmod2 ../.. &&
test_cmp expect heads &&
test_cmp expect head &&
test_must_be_empty untracked
'
test_expect_success !CYGWIN 'submodule add with \\ in path' '
test_when_finished "rm -rf parent sub\\with\\backslash" &&
# Initialize a repo with a backslash in its name
git init sub\\with\\backslash &&
touch sub\\with\\backslash/empty.file &&
git -C sub\\with\\backslash add empty.file &&
git -C sub\\with\\backslash commit -m "Added empty.file" &&
# Add that repository as a submodule
git init parent &&
git -C parent submodule add ../sub\\with\\backslash
'
test_expect_success 'submodule add in subdirectory' '
echo "refs/heads/main" >expect &&
mkdir addtest/sub &&
(
cd addtest/sub &&
git submodule add "$submodurl" ../realsubmod3 &&
git submodule init
) &&
rm -f heads head untracked &&
inspect addtest/realsubmod3 ../.. &&
test_cmp expect heads &&
test_cmp expect head &&
test_must_be_empty untracked
'
test_expect_success 'submodule add in subdirectory with relative path should fail' '
(
cd addtest/sub &&
test_must_fail git submodule add ../../ submod3 2>../../output.err
) &&
test_grep toplevel output.err
'
test_expect_success 'setup - add an example entry to .gitmodules' '
git config --file=.gitmodules submodule.example.url git://example.com/init.git
'
test_expect_success 'status should fail for unmapped paths' '
test_must_fail git submodule status
'
test_expect_success 'setup - map path in .gitmodules' '
cat <<\EOF >expect &&
[submodule "example"]
url = git://example.com/init.git
path = init
EOF
git config --file=.gitmodules submodule.example.path init &&
test_cmp expect .gitmodules
'
test_expect_success 'status should only print one line' '
git submodule status >lines &&
test_line_count = 1 lines
'
test_expect_success 'status from subdirectory should have the same SHA1' '
test_when_finished "rmdir addtest/subdir" &&
(
cd addtest &&
mkdir subdir &&
git submodule status >output &&
awk "{print \$1}" <output >expect &&
cd subdir &&
git submodule status >../output &&
awk "{print \$1}" <../output >../actual &&
test_cmp ../expect ../actual &&
git -C ../submod checkout HEAD^ &&
git submodule status >../output &&
awk "{print \$1}" <../output >../actual2 &&
cd .. &&
git submodule status >output &&
awk "{print \$1}" <output >expect2 &&
test_cmp expect2 actual2 &&
! test_cmp actual actual2
)
'
test_expect_success 'setup - fetch commit name from submodule' '
rev1=$(cd .subrepo && git rev-parse HEAD) &&
printf "rev1: %s\n" "$rev1" &&
test -n "$rev1"
'
test_expect_success 'status should initially be "missing"' '
git submodule status >lines &&
grep "^-$rev1" lines
'
test_expect_success 'init should register submodule url in .git/config' '
echo git://example.com/init.git >expect &&
git submodule init &&
git config submodule.example.url >url &&
git config submodule.example.url ./.subrepo &&
test_cmp expect url
'
test_expect_success 'status should still be "missing" after initializing' '
rm -fr init &&
mkdir init &&
git submodule status >lines &&
rm -fr init &&
grep "^-$rev1" lines
'
test_failure_with_unknown_submodule () {
test_must_fail git submodule $1 no-such-submodule 2>output.err &&
test_grep "^error: .*no-such-submodule" output.err
}
test_expect_success 'init should fail with unknown submodule' '
test_failure_with_unknown_submodule init
'
test_expect_success 'update should fail with unknown submodule' '
test_failure_with_unknown_submodule update
'
test_expect_success 'status should fail with unknown submodule' '
test_failure_with_unknown_submodule status
'
test_expect_success 'sync should fail with unknown submodule' '
test_failure_with_unknown_submodule sync
'
test_expect_success 'update should fail when path is used by a file' '
echo hello >expect &&
echo "hello" >init &&
test_must_fail git submodule update &&
test_cmp expect init
'
test_expect_success 'update should fail when path is used by a nonempty directory' '
echo hello >expect &&
rm -fr init &&
mkdir init &&
echo "hello" >init/a &&
test_must_fail git submodule update &&
test_cmp expect init/a
'
test_expect_success 'update should work when path is an empty dir' '
rm -fr init &&
rm -f head-sha1 &&
echo "$rev1" >expect &&
mkdir init &&
git submodule update -q >update.out &&
test_must_be_empty update.out &&
inspect init &&
test_cmp expect head-sha1
'
test_expect_success 'status should be "up-to-date" after update' '
git submodule status >list &&
grep "^ $rev1" list
'
test_expect_success 'status "up-to-date" from subdirectory' '
mkdir -p sub &&
(
cd sub &&
git submodule status >../list
) &&
grep "^ $rev1" list &&
grep "\\.\\./init" list
'
test_expect_success 'status "up-to-date" from subdirectory with path' '
mkdir -p sub &&
(
cd sub &&
git submodule status ../init >../list
) &&
grep "^ $rev1" list &&
grep "\\.\\./init" list
'
test_expect_success 'status should be "modified" after submodule commit' '
(
cd init &&
echo b >b &&
git add b &&
git commit -m "submodule commit 2"
) &&
rev2=$(cd init && git rev-parse HEAD) &&
test -n "$rev2" &&
git submodule status >list &&
grep "^+$rev2" list
'
test_expect_success '"submodule --cached" command forms should be identical' '
git submodule status --cached >expect &&
git submodule --cached >actual &&
test_cmp expect actual &&
git submodule --cached status >actual &&
test_cmp expect actual
'
test_expect_success 'the --cached sha1 should be rev1' '
git submodule --cached status >list &&
grep "^+$rev1" list
'
test_expect_success 'git diff should report the SHA1 of the new submodule commit' '
git diff >diff &&
grep "^+Subproject commit $rev2" diff
'
test_expect_success 'update should checkout rev1' '
rm -f head-sha1 &&
echo "$rev1" >expect &&
git submodule update init &&
inspect init &&
test_cmp expect head-sha1
'
test_expect_success 'status should be "up-to-date" after update' '
git submodule status >list &&
grep "^ $rev1" list
'
test_expect_success 'checkout superproject with subproject already present' '
git checkout initial &&
git checkout main
'
test_expect_success 'apply submodule diff' '
git branch second &&
(
cd init &&
echo s >s &&
git add s &&
git commit -m "change subproject"
) &&
git update-index --add init &&
git commit -m "change init" &&
git format-patch -1 --stdout >P.diff &&
git checkout second &&
git apply --index P.diff &&
git diff --cached main >staged &&
test_must_be_empty staged
'
test_expect_success 'update --init' '
mv init init2 &&
git config -f .gitmodules submodule.example.url "$(pwd)/init2" &&
git config --remove-section submodule.example &&
test_must_fail git config submodule.example.url &&
git submodule update init 2> update.out &&
test_grep "not initialized" update.out &&
test_must_fail git rev-parse --resolve-git-dir init/.git &&
git submodule update --init init &&
git rev-parse --resolve-git-dir init/.git
'
test_expect_success 'update --init from subdirectory' '
mv init init2 &&
git config -f .gitmodules submodule.example.url "$(pwd)/init2" &&
git config --remove-section submodule.example &&
test_must_fail git config submodule.example.url &&
mkdir -p sub &&
(
cd sub &&
git submodule update ../init 2>update.out &&
test_grep "not initialized" update.out &&
test_must_fail git rev-parse --resolve-git-dir ../init/.git &&
git submodule update --init ../init
) &&
git rev-parse --resolve-git-dir init/.git
'
test_expect_success 'do not add files from a submodule' '
git reset --hard &&
test_must_fail git add init/a
'
test_expect_success 'gracefully add/reset submodule with a trailing slash' '
git reset --hard &&
git commit -m "commit subproject" init &&
(cd init &&
echo b > a) &&
git add init/ &&
git diff --exit-code --cached init &&
commit=$(cd init &&
git commit -m update a >/dev/null &&
git rev-parse HEAD) &&
git add init/ &&
test_must_fail git diff --exit-code --cached init &&
test $commit = $(git ls-files --stage |
sed -n "s/^160000 \([^ ]*\).*/\1/p") &&
git reset init/ &&
git diff --exit-code --cached init
'
test_expect_success 'ls-files gracefully handles trailing slash' '
test "init" = "$(git ls-files init/)"
'
test_expect_success 'moving to a commit without submodule does not leave empty dir' '
rm -rf init &&
mkdir init &&
git reset --hard &&
git checkout initial &&
test ! -d init &&
git checkout second
'
test_expect_success 'submodule <invalid-subcommand> fails' '
test_must_fail git submodule no-such-subcommand
'
test_expect_success 'add submodules without specifying an explicit path' '
mkdir repo &&
(
cd repo &&
git init &&
echo r >r &&
git add r &&
git commit -m "repo commit 1"
) &&
git clone --bare repo/ bare.git &&
(
cd addtest &&
git submodule add "$submodurl/repo" &&
git config -f .gitmodules submodule.repo.path repo &&
git submodule add "$submodurl/bare.git" &&
git config -f .gitmodules submodule.bare.path bare
)
'
test_expect_success 'add should fail when path is used by a file' '
(
cd addtest &&
touch file &&
test_must_fail git submodule add "$submodurl/repo" file
)
'
test_expect_success 'add should fail when path is used by an existing directory' '
(
cd addtest &&
mkdir empty-dir &&
test_must_fail git submodule add "$submodurl/repo" empty-dir
)
'
test_expect_success 'use superproject as upstream when path is relative and no url is set there' '
(
cd addtest &&
git submodule add ../repo relative &&
test "$(git config -f .gitmodules submodule.relative.url)" = ../repo &&
git submodule sync relative &&
test "$(git config submodule.relative.url)" = "$submodurl/repo"
)
'
test_expect_success 'set up for relative path tests' '
mkdir reltest &&
(
cd reltest &&
git init &&
mkdir sub &&
(
cd sub &&
git init &&
test_commit foo
) &&
git add sub &&
git config -f .gitmodules submodule.sub.path sub &&
git config -f .gitmodules submodule.sub.url ../subrepo &&
cp .git/config pristine-.git-config &&
cp .gitmodules pristine-.gitmodules
)
'
test_expect_success '../subrepo works with URL - ssh://hostname/repo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url ssh://hostname/repo &&
git submodule init &&
test "$(git config submodule.sub.url)" = ssh://hostname/subrepo
)
'
test_expect_success '../subrepo works with port-qualified URL - ssh://hostname:22/repo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url ssh://hostname:22/repo &&
git submodule init &&
test "$(git config submodule.sub.url)" = ssh://hostname:22/subrepo
)
'
# About the choice of the path in the next test:
# - double-slash side-steps path mangling issues on Windows
# - it is still an absolute local path
# - there cannot be a server with a blank in its name just in case the
# path is used erroneously to access a //server/share style path
test_expect_success '../subrepo path works with local path - //somewhere else/repo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url "//somewhere else/repo" &&
git submodule init &&
test "$(git config submodule.sub.url)" = "//somewhere else/subrepo"
)
'
test_expect_success '../subrepo works with file URL - file:///tmp/repo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url file:///tmp/repo &&
git submodule init &&
test "$(git config submodule.sub.url)" = file:///tmp/subrepo
)
'
test_expect_success '../subrepo works with helper URL- helper:://hostname/repo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url helper:://hostname/repo &&
git submodule init &&
test "$(git config submodule.sub.url)" = helper:://hostname/subrepo
)
'
test_expect_success '../subrepo works with scp-style URL - user@host:repo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
git config remote.origin.url user@host:repo &&
git submodule init &&
test "$(git config submodule.sub.url)" = user@host:subrepo
)
'
test_expect_success '../subrepo works with scp-style URL - user@host:path/to/repo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url user@host:path/to/repo &&
git submodule init &&
test "$(git config submodule.sub.url)" = user@host:path/to/subrepo
)
'
test_expect_success '../subrepo works with relative local path - foo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url foo &&
# actual: fails with an error
git submodule init &&
test "$(git config submodule.sub.url)" = subrepo
)
'
test_expect_success '../subrepo works with relative local path - foo/bar' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url foo/bar &&
git submodule init &&
test "$(git config submodule.sub.url)" = foo/subrepo
)
'
test_expect_success '../subrepo works with relative local path - ./foo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url ./foo &&
git submodule init &&
test "$(git config submodule.sub.url)" = subrepo
)
'
test_expect_success '../subrepo works with relative local path - ./foo/bar' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url ./foo/bar &&
git submodule init &&
test "$(git config submodule.sub.url)" = foo/subrepo
)
'
test_expect_success '../subrepo works with relative local path - ../foo' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url ../foo &&
git submodule init &&
test "$(git config submodule.sub.url)" = ../subrepo
)
'
test_expect_success '../subrepo works with relative local path - ../foo/bar' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
git config remote.origin.url ../foo/bar &&
git submodule init &&
test "$(git config submodule.sub.url)" = ../foo/subrepo
)
'
test_expect_success '../bar/a/b/c works with relative local path - ../foo/bar.git' '
(
cd reltest &&
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
mkdir -p a/b/c &&
(cd a/b/c && git init && test_commit msg) &&
git config remote.origin.url ../foo/bar.git &&
git submodule add ../bar/a/b/c ./a/b/c &&
git submodule init &&
test "$(git config submodule.a/b/c.url)" = ../foo/bar/a/b/c
)
'
test_expect_success 'moving the superproject does not break submodules' '
(
cd addtest &&
git submodule status >expect
) &&
mv addtest addtest2 &&
(
cd addtest2 &&
git submodule status >actual &&
test_cmp expect actual
)
'
test_expect_success 'moving the submodule does not break the superproject' '
(
cd addtest2 &&
git submodule status
) >actual &&
sed -e "s/^ \([^ ]* repo\) .*/-\1/" <actual >expect &&
mv addtest2/repo addtest2/repo.bak &&
test_when_finished "mv addtest2/repo.bak addtest2/repo" &&
(
cd addtest2 &&
git submodule status
) >actual &&
test_cmp expect actual
'
test_expect_success 'submodule add --name allows to replace a submodule with another at the same path' '
(
cd addtest2 &&
(
cd repo &&
echo "$submodurl/repo" >expect &&
git config remote.origin.url >actual &&
test_cmp expect actual &&
echo "gitdir: ../.git/modules/repo" >expect &&
test_cmp expect .git
) &&
rm -rf repo &&
git rm repo &&
git submodule add -q --name repo_new "$submodurl/bare.git" repo >actual &&
test_must_be_empty actual &&
echo "gitdir: ../.git/modules/submod" >expect &&
test_cmp expect submod/.git &&
(
cd repo &&
echo "$submodurl/bare.git" >expect &&
git config remote.origin.url >actual &&
test_cmp expect actual &&
echo "gitdir: ../.git/modules/repo_new" >expect &&
test_cmp expect .git
) &&
echo "repo" >expect &&
test_must_fail git config -f .gitmodules submodule.repo.path &&
git config -f .gitmodules submodule.repo_new.path >actual &&
test_cmp expect actual &&
echo "$submodurl/repo" >expect &&
test_must_fail git config -f .gitmodules submodule.repo.url &&
echo "$submodurl/bare.git" >expect &&
git config -f .gitmodules submodule.repo_new.url >actual &&
test_cmp expect actual &&
echo "$submodurl/repo" >expect &&
git config submodule.repo.url >actual &&
test_cmp expect actual &&
echo "$submodurl/bare.git" >expect &&
git config submodule.repo_new.url >actual &&
test_cmp expect actual
)
'
test_expect_success 'recursive relative submodules stay relative' '
test_when_finished "rm -rf super clone2 subsub sub3" &&
mkdir subsub &&
(
cd subsub &&
git init &&
>t &&
git add t &&
git commit -m "initial commit"
) &&
mkdir sub3 &&
(
cd sub3 &&
git init &&
>t &&
git add t &&
git commit -m "initial commit" &&
git submodule add ../subsub dirdir/subsub &&
git commit -m "add submodule subsub"
) &&
mkdir super &&
(
cd super &&
git init &&
>t &&
git add t &&
git commit -m "initial commit" &&
git submodule add ../sub3 &&
git commit -m "add submodule sub"
) &&
git clone super clone2 &&
(
cd clone2 &&
git submodule update --init --recursive &&
echo "gitdir: ../.git/modules/sub3" >./sub3/.git_expect &&
echo "gitdir: ../../../.git/modules/sub3/modules/dirdir/subsub" >./sub3/dirdir/subsub/.git_expect
) &&
test_cmp clone2/sub3/.git_expect clone2/sub3/.git &&
test_cmp clone2/sub3/dirdir/subsub/.git_expect clone2/sub3/dirdir/subsub/.git
'
test_expect_success 'submodule add with an existing name fails unless forced' '
(
cd addtest2 &&
rm -rf repo &&
git rm repo &&
test_must_fail git submodule add -q --name repo_new "$submodurl/repo.git" repo &&
test ! -d repo &&
test_must_fail git config -f .gitmodules submodule.repo_new.path &&
test_must_fail git config -f .gitmodules submodule.repo_new.url &&
echo "$submodurl/bare.git" >expect &&
git config submodule.repo_new.url >actual &&
test_cmp expect actual &&
git submodule add -f -q --name repo_new "$submodurl/repo.git" repo &&
test -d repo &&
echo "repo" >expect &&
git config -f .gitmodules submodule.repo_new.path >actual &&
test_cmp expect actual &&
echo "$submodurl/repo.git" >expect &&
git config -f .gitmodules submodule.repo_new.url >actual &&
test_cmp expect actual &&
echo "$submodurl/repo.git" >expect &&
git config submodule.repo_new.url >actual &&
test_cmp expect actual
)
'
test_expect_success 'set up a second submodule' '
git submodule add ./init2 example2 &&
git commit -m "submodule example2 added"
'
test_expect_success 'submodule deinit works on repository without submodules' '
test_when_finished "rm -rf newdirectory" &&
mkdir newdirectory &&
(
cd newdirectory &&
git init &&
>file &&
git add file &&
git commit -m "repo should not be empty" &&
git submodule deinit . &&
git submodule deinit --all
)
'
test_expect_success 'submodule deinit should remove the whole submodule section from .git/config' '
git config submodule.example.foo bar &&
git config submodule.example2.frotz nitfol &&
git submodule deinit init &&
test -z "$(git config --get-regexp "submodule\.example\.")" &&
test -n "$(git config --get-regexp "submodule\.example2\.")" &&
test -f example2/.git &&
rmdir init
'
test_expect_success 'submodule deinit should unset core.worktree' '
test_path_is_file .git/modules/example/config &&
test_must_fail git config -f .git/modules/example/config core.worktree
'
test_expect_success 'submodule deinit from subdirectory' '
git submodule update --init &&
git config submodule.example.foo bar &&
mkdir -p sub &&
(
cd sub &&
git submodule deinit ../init >../output
) &&
test_grep "\\.\\./init" output &&
test -z "$(git config --get-regexp "submodule\.example\.")" &&
test -n "$(git config --get-regexp "submodule\.example2\.")" &&
test -f example2/.git &&
rmdir init
'
test_expect_success 'submodule deinit . deinits all initialized submodules' '
git submodule update --init &&
git config submodule.example.foo bar &&
git config submodule.example2.frotz nitfol &&
test_must_fail git submodule deinit &&
git submodule deinit . >actual &&
test -z "$(git config --get-regexp "submodule\.example\.")" &&
test -z "$(git config --get-regexp "submodule\.example2\.")" &&
test_grep "Cleared directory .init" actual &&
test_grep "Cleared directory .example2" actual &&
rmdir init example2
'
test_expect_success 'submodule deinit --all deinits all initialized submodules' '
git submodule update --init &&
git config submodule.example.foo bar &&
git config submodule.example2.frotz nitfol &&
test_must_fail git submodule deinit &&
git submodule deinit --all >actual &&
test -z "$(git config --get-regexp "submodule\.example\.")" &&
test -z "$(git config --get-regexp "submodule\.example2\.")" &&
test_grep "Cleared directory .init" actual &&
test_grep "Cleared directory .example2" actual &&
rmdir init example2
'
test_expect_success 'submodule deinit deinits a submodule when its work tree is missing or empty' '
git submodule update --init &&
rm -rf init example2/* example2/.git &&
git submodule deinit init example2 >actual &&
test -z "$(git config --get-regexp "submodule\.example\.")" &&
test -z "$(git config --get-regexp "submodule\.example2\.")" &&
test_grep ! "Cleared directory .init" actual &&
test_grep "Cleared directory .example2" actual &&
rmdir init
'
test_expect_success 'submodule deinit fails when the submodule contains modifications unless forced' '
git submodule update --init &&
echo X >>init/s &&
test_must_fail git submodule deinit init &&
test -n "$(git config --get-regexp "submodule\.example\.")" &&
test -f example2/.git &&
git submodule deinit -f init >actual &&
test -z "$(git config --get-regexp "submodule\.example\.")" &&
test_grep "Cleared directory .init" actual &&
rmdir init
'
test_expect_success 'submodule deinit fails when the submodule contains untracked files unless forced' '
git submodule update --init &&
echo X >>init/untracked &&
test_must_fail git submodule deinit init &&
test -n "$(git config --get-regexp "submodule\.example\.")" &&
test -f example2/.git &&
git submodule deinit -f init >actual &&
test -z "$(git config --get-regexp "submodule\.example\.")" &&
test_grep "Cleared directory .init" actual &&
rmdir init
'
test_expect_success 'submodule deinit fails when the submodule HEAD does not match unless forced' '
git submodule update --init &&
(
cd init &&
git checkout HEAD^
) &&
test_must_fail git submodule deinit init &&
test -n "$(git config --get-regexp "submodule\.example\.")" &&
test -f example2/.git &&
git submodule deinit -f init >actual &&
test -z "$(git config --get-regexp "submodule\.example\.")" &&
test_grep "Cleared directory .init" actual &&
rmdir init
'
test_expect_success 'submodule deinit is silent when used on an uninitialized submodule' '
git submodule update --init &&
git submodule deinit init >actual &&
test_grep "Submodule .example. (.*) unregistered for path .init" actual &&
test_grep "Cleared directory .init" actual &&
git submodule deinit init >actual &&
test_grep ! "Submodule .example. (.*) unregistered for path .init" actual &&
test_grep "Cleared directory .init" actual &&
git submodule deinit . >actual &&
test_grep ! "Submodule .example. (.*) unregistered for path .init" actual &&
test_grep "Submodule .example2. (.*) unregistered for path .example2" actual &&
test_grep "Cleared directory .init" actual &&
git submodule deinit . >actual &&
test_grep ! "Submodule .example. (.*) unregistered for path .init" actual &&
test_grep ! "Submodule .example2. (.*) unregistered for path .example2" actual &&
test_grep "Cleared directory .init" actual &&
git submodule deinit --all >actual &&
test_grep ! "Submodule .example. (.*) unregistered for path .init" actual &&
test_grep ! "Submodule .example2. (.*) unregistered for path .example2" actual &&
test_grep "Cleared directory .init" actual &&
rmdir init example2
'
test_expect_success 'submodule deinit absorbs .git directory if .git is a directory' '
git submodule update --init &&
(
cd init &&
rm .git &&
mv ../.git/modules/example .git &&
GIT_WORK_TREE=. git config --unset core.worktree
) &&
git submodule deinit init &&
test_path_is_missing init/.git &&
test -z "$(git config --get-regexp "submodule\.example\.")"
'
test_expect_success 'submodule with UTF-8 name' '
svname=$(printf "\303\245 \303\244\303\266") &&
mkdir "$svname" &&
(
cd "$svname" &&
git init &&
>sub &&
git add sub &&
git commit -m "init sub"
) &&
git submodule add ./"$svname" &&
git submodule >&2 &&
test -n "$(git submodule | grep "$svname")"
'
test_expect_success 'submodule add clone shallow submodule' '
mkdir super &&
pwd=$(pwd) &&
(
cd super &&
git init &&
git submodule add --depth=1 file://"$pwd"/example2 submodule &&
(
cd submodule &&
test 1 = $(git log --oneline | wc -l)
)
)
'
test_expect_success 'setup superproject with submodules' '
git init sub1 &&
test_commit -C sub1 test &&
test_commit -C sub1 test2 &&
git init multisuper &&
git -C multisuper submodule add ../sub1 sub0 &&
git -C multisuper submodule add ../sub1 sub1 &&
git -C multisuper submodule add ../sub1 sub2 &&
git -C multisuper submodule add ../sub1 sub3 &&
git -C multisuper commit -m "add some submodules"
'
cat >expect <<-EOF
-sub0
sub1 (test2)
sub2 (test2)
sub3 (test2)
EOF
test_expect_success 'submodule update --init with a specification' '
test_when_finished "rm -rf multisuper_clone" &&
pwd=$(pwd) &&
git clone file://"$pwd"/multisuper multisuper_clone &&
git -C multisuper_clone submodule update --init . ":(exclude)sub0" &&
git -C multisuper_clone submodule status | sed "s/$OID_REGEX //" >actual &&
test_cmp expect actual
'
test_expect_success 'submodule update --init with submodule.active set' '
test_when_finished "rm -rf multisuper_clone" &&
pwd=$(pwd) &&
git clone file://"$pwd"/multisuper multisuper_clone &&
git -C multisuper_clone config submodule.active "." &&
git -C multisuper_clone config --add submodule.active ":(exclude)sub0" &&
git -C multisuper_clone submodule update --init &&
git -C multisuper_clone submodule status | sed "s/$OID_REGEX //" >actual &&
test_cmp expect actual
'
test_expect_success 'submodule update and setting submodule.<name>.active' '
test_when_finished "rm -rf multisuper_clone" &&
pwd=$(pwd) &&
git clone file://"$pwd"/multisuper multisuper_clone &&
git -C multisuper_clone config --bool submodule.sub0.active "true" &&
git -C multisuper_clone config --bool submodule.sub1.active "false" &&
git -C multisuper_clone config --bool submodule.sub2.active "true" &&
cat >expect <<-\EOF &&
sub0 (test2)
-sub1
sub2 (test2)
-sub3
EOF
git -C multisuper_clone submodule update &&
git -C multisuper_clone submodule status | sed "s/$OID_REGEX //" >actual &&
test_cmp expect actual
'
test_expect_success 'clone active submodule without submodule url set' '
test_when_finished "rm -rf test/test" &&
mkdir test &&
# another dir breaks accidental relative paths still being correct
git clone file://"$pwd"/multisuper test/test &&
(
cd test/test &&
git config submodule.active "." &&
# do not pass --init flag, as the submodule is already active:
git submodule update &&
git submodule status >actual_raw &&
cut -d" " -f3- actual_raw >actual &&
cat >expect <<-\EOF &&
sub0 (test2)
sub1 (test2)
sub2 (test2)
sub3 (test2)
EOF
test_cmp expect actual
)
'
test_expect_success 'update submodules without url set in .gitconfig' '
test_when_finished "rm -rf multisuper_clone" &&
git clone file://"$pwd"/multisuper multisuper_clone &&
git -C multisuper_clone submodule init &&
for s in sub0 sub1 sub2 sub3
do
key=submodule.$s.url &&
git -C multisuper_clone config --local --unset $key &&
git -C multisuper_clone config --file .gitmodules --unset $key || return 1
done &&
test_must_fail git -C multisuper_clone submodule update 2>err &&
grep "cannot clone submodule .sub[0-3]. without a URL" err
'
test_expect_success 'clone --recurse-submodules with a pathspec works' '
test_when_finished "rm -rf multisuper_clone" &&
cat >expected <<-\EOF &&
sub0 (test2)
-sub1
-sub2
-sub3
EOF
git clone --recurse-submodules="sub0" multisuper multisuper_clone &&
git -C multisuper_clone submodule status | sed "s/$OID_REGEX //" >actual &&
test_cmp expected actual
'
test_expect_success 'clone with multiple --recurse-submodules options' '
test_when_finished "rm -rf multisuper_clone" &&
cat >expect <<-\EOF &&
-sub0
sub1 (test2)
-sub2
sub3 (test2)
EOF
git clone --recurse-submodules="." \
--recurse-submodules=":(exclude)sub0" \
--recurse-submodules=":(exclude)sub2" \
multisuper multisuper_clone &&
git -C multisuper_clone submodule status | sed "s/$OID_REGEX //" >actual &&
test_cmp expect actual
'
test_expect_success 'clone and subsequent updates correctly auto-initialize submodules' '
test_when_finished "rm -rf multisuper_clone" &&
cat <<-\EOF >expect &&
-sub0
sub1 (test2)
-sub2
sub3 (test2)
EOF
cat <<-\EOF >expect2 &&
-sub0
sub1 (test2)
-sub2
sub3 (test2)
-sub4
sub5 (test2)
EOF
git clone --recurse-submodules="." \
--recurse-submodules=":(exclude)sub0" \
--recurse-submodules=":(exclude)sub2" \
--recurse-submodules=":(exclude)sub4" \
multisuper multisuper_clone &&
git -C multisuper_clone submodule status | sed "s/$OID_REGEX //" >actual &&
test_cmp expect actual &&
git -C multisuper submodule add ../sub1 sub4 &&
git -C multisuper submodule add ../sub1 sub5 &&
git -C multisuper commit -m "add more submodules" &&
# obtain the new superproject
git -C multisuper_clone pull &&
git -C multisuper_clone submodule update --init &&
git -C multisuper_clone submodule status | sed "s/$OID_REGEX //" >actual &&
test_cmp expect2 actual
'
test_expect_success 'init properly sets the config' '
test_when_finished "rm -rf multisuper_clone" &&
git clone --recurse-submodules="." \
--recurse-submodules=":(exclude)sub0" \
multisuper multisuper_clone &&
git -C multisuper_clone submodule init -- sub0 sub1 &&
git -C multisuper_clone config --get submodule.sub0.active &&
test_must_fail git -C multisuper_clone config --get submodule.sub1.active
'
test_expect_success 'recursive clone respects -q' '
test_when_finished "rm -rf multisuper_clone" &&
git clone -q --recurse-submodules multisuper multisuper_clone >actual &&
test_must_be_empty actual
'
test_expect_success '`submodule init` and `init.templateDir`' '
mkdir -p tmpl/hooks &&
write_script tmpl/hooks/post-checkout <<-EOF &&
echo HOOK-RUN >&2
echo I was here >hook.run
exit 1
EOF
test_config init.templateDir "$(pwd)/tmpl" &&
test_when_finished \
"git config --global --unset init.templateDir || true" &&
(
sane_unset GIT_TEMPLATE_DIR &&
NO_SET_GIT_TEMPLATE_DIR=t &&
export NO_SET_GIT_TEMPLATE_DIR &&
git config --global init.templateDir "$(pwd)/tmpl" &&
test_must_fail git submodule \
add "$submodurl" sub-global 2>err &&
git config --global --unset init.templateDir &&
test_grep HOOK-RUN err &&
test_path_is_file sub-global/hook.run &&
git config init.templateDir "$(pwd)/tmpl" &&
git submodule add "$submodurl" sub-local 2>err &&
git config --unset init.templateDir &&
test_grep ! HOOK-RUN err &&
test_path_is_missing sub-local/hook.run
)
'
test_done
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