! test -d dir
'
+cat >expect <<EOF
+M .gitmodules
+D submod
+EOF
+
+cat >expect.modified <<EOF
+ M submod
+EOF
+
+cat >expect.cached <<EOF
+D submod
+EOF
+
+cat >expect.both_deleted<<EOF
+D .gitmodules
+D submod
+EOF
+
+test_expect_success 'rm removes empty submodules from work tree' '
+ mkdir submod &&
+ git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) submod &&
+ git config -f .gitmodules submodule.sub.url ./. &&
+ git config -f .gitmodules submodule.sub.path submod &&
+ git submodule init &&
+ git add .gitmodules &&
+ git commit -m "add submodule" &&
+ git rm submod &&
+ test ! -e submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual &&
+ test_must_fail git config -f .gitmodules submodule.sub.url &&
+ test_must_fail git config -f .gitmodules submodule.sub.path
+'
+
+test_expect_success 'rm removes removed submodule from index and .gitmodules' '
+ git reset --hard &&
+ git submodule update &&
+ rm -rf submod &&
+ git rm submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual &&
+ test_must_fail git config -f .gitmodules submodule.sub.url &&
+ test_must_fail git config -f .gitmodules submodule.sub.path
+'
+
+test_expect_success 'rm removes work tree of unmodified submodules' '
+ git reset --hard &&
+ git submodule update &&
+ git rm submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual &&
+ test_must_fail git config -f .gitmodules submodule.sub.url &&
+ test_must_fail git config -f .gitmodules submodule.sub.path
+'
+
+test_expect_success 'rm removes a submodule with a trailing /' '
+ git reset --hard &&
+ git submodule update &&
+ git rm submod/ &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm fails when given a file with a trailing /' '
+ test_must_fail git rm empty/
+'
+
+test_expect_success 'rm succeeds when given a directory with a trailing /' '
+ git rm -r frotz/
+'
+
+test_expect_success 'rm of a populated submodule with different HEAD fails unless forced' '
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ git checkout HEAD^
+ ) &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.modified actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual &&
+ test_must_fail git config -f .gitmodules submodule.sub.url &&
+ test_must_fail git config -f .gitmodules submodule.sub.path
+'
+
+test_expect_success 'rm --cached leaves work tree of populated submodules and .gitmodules alone' '
+ git reset --hard &&
+ git submodule update &&
+ git rm --cached submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno >actual &&
+ test_cmp expect.cached actual &&
+ git config -f .gitmodules submodule.sub.url &&
+ git config -f .gitmodules submodule.sub.path
+'
+
+test_expect_success 'rm --dry-run does not touch the submodule or .gitmodules' '
+ git reset --hard &&
+ git submodule update &&
+ git rm -n submod &&
+ test -f submod/.git &&
+ git diff-index --exit-code HEAD
+'
+
+test_expect_success 'rm does not complain when no .gitmodules file is found' '
+ git reset --hard &&
+ git submodule update &&
+ git rm .gitmodules &&
+ git rm submod >actual 2>actual.err &&
+ ! test -s actual.err &&
+ ! test -d submod &&
+ ! test -f submod/.git &&
+ git status -s -uno >actual &&
+ test_cmp expect.both_deleted actual
+'
+
+test_expect_success 'rm will error out on a modified .gitmodules file unless staged' '
+ git reset --hard &&
+ git submodule update &&
+ git config -f .gitmodules foo.bar true &&
+ test_must_fail git rm submod >actual 2>actual.err &&
+ test -s actual.err &&
+ test -d submod &&
+ test -f submod/.git &&
+ git diff-files --quiet -- submod &&
+ git add .gitmodules &&
+ git rm submod >actual 2>actual.err &&
+ ! test -s actual.err &&
+ ! test -d submod &&
+ ! test -f submod/.git &&
+ git status -s -uno >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm issues a warning when section is not found in .gitmodules' '
+ git reset --hard &&
+ git submodule update &&
+ git config -f .gitmodules --remove-section submodule.sub &&
+ git add .gitmodules &&
+ echo "warning: Could not find section in .gitmodules where path=submod" >expect.err &&
+ git rm submod >actual 2>actual.err &&
+ test_i18ncmp expect.err actual.err &&
+ ! test -d submod &&
+ ! test -f submod/.git &&
+ git status -s -uno >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a populated submodule with modifications fails unless forced' '
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ echo X >empty
+ ) &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.modified actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a populated submodule with untracked files fails unless forced' '
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ echo X >untracked
+ ) &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.modified actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'setup submodule conflict' '
+ git reset --hard &&
+ git submodule update &&
+ git checkout -b branch1 &&
+ echo 1 >nitfol &&
+ git add nitfol &&
+ git commit -m "added nitfol 1" &&
+ git checkout -b branch2 master &&
+ echo 2 >nitfol &&
+ git add nitfol &&
+ git commit -m "added nitfol 2" &&
+ git checkout -b conflict1 master &&
+ (cd submod &&
+ git fetch &&
+ git checkout branch1
+ ) &&
+ git add submod &&
+ git commit -m "submod 1" &&
+ git checkout -b conflict2 master &&
+ (cd submod &&
+ git checkout branch2
+ ) &&
+ git add submod &&
+ git commit -m "submod 2"
+'
+
+cat >expect.conflict <<EOF
+UU submod
+EOF
+
+test_expect_success 'rm removes work tree of unmodified conflicted submodule' '
+ git checkout conflict1 &&
+ git reset --hard &&
+ git submodule update &&
+ test_must_fail git merge conflict2 &&
+ git rm submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a conflicted populated submodule with different HEAD fails unless forced' '
+ git checkout conflict1 &&
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ git checkout HEAD^
+ ) &&
+ test_must_fail git merge conflict2 &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.conflict actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual &&
+ test_must_fail git config -f .gitmodules submodule.sub.url &&
+ test_must_fail git config -f .gitmodules submodule.sub.path
+'
+
+test_expect_success 'rm of a conflicted populated submodule with modifications fails unless forced' '
+ git checkout conflict1 &&
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ echo X >empty
+ ) &&
+ test_must_fail git merge conflict2 &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.conflict actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual &&
+ test_must_fail git config -f .gitmodules submodule.sub.url &&
+ test_must_fail git config -f .gitmodules submodule.sub.path
+'
+
+test_expect_success 'rm of a conflicted populated submodule with untracked files fails unless forced' '
+ git checkout conflict1 &&
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ echo X >untracked
+ ) &&
+ test_must_fail git merge conflict2 &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.conflict actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a conflicted populated submodule with a .git directory fails even when forced' '
+ git checkout conflict1 &&
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ rm .git &&
+ cp -R ../.git/modules/sub .git &&
+ GIT_WORK_TREE=. git config --unset core.worktree
+ ) &&
+ test_must_fail git merge conflict2 &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -d submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.conflict actual &&
+ test_must_fail git rm -f submod &&
+ test -d submod &&
+ test -d submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.conflict actual &&
+ git merge --abort &&
+ rm -rf submod
+'
+
+test_expect_success 'rm of a conflicted unpopulated submodule succeeds' '
+ git checkout conflict1 &&
+ git reset --hard &&
+ test_must_fail git merge conflict2 &&
+ git rm submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a populated submodule with a .git directory fails even when forced' '
+ git checkout -f master &&
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ rm .git &&
+ cp -R ../.git/modules/sub .git &&
+ GIT_WORK_TREE=. git config --unset core.worktree
+ ) &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -d submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ ! test -s actual &&
+ test_must_fail git rm -f submod &&
+ test -d submod &&
+ test -d submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ ! test -s actual &&
+ rm -rf submod
+'
+
+cat >expect.deepmodified <<EOF
+ M submod/subsubmod
+EOF
+
+test_expect_success 'setup subsubmodule' '
+ git reset --hard &&
+ git submodule update &&
+ (cd submod &&
+ git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) subsubmod &&
+ git config -f .gitmodules submodule.sub.url ../. &&
+ git config -f .gitmodules submodule.sub.path subsubmod &&
+ git submodule init &&
+ git add .gitmodules &&
+ git commit -m "add subsubmodule" &&
+ git submodule update subsubmod
+ ) &&
+ git commit -a -m "added deep submodule"
+'
+
+test_expect_success 'rm recursively removes work tree of unmodified submodules' '
+ git rm submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a populated nested submodule with different nested HEAD fails unless forced' '
+ git reset --hard &&
+ git submodule update --recursive &&
+ (cd submod/subsubmod &&
+ git checkout HEAD^
+ ) &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.modified actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a populated nested submodule with nested modifications fails unless forced' '
+ git reset --hard &&
+ git submodule update --recursive &&
+ (cd submod/subsubmod &&
+ echo X >empty
+ ) &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.modified actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a populated nested submodule with nested untracked files fails unless forced' '
+ git reset --hard &&
+ git submodule update --recursive &&
+ (cd submod/subsubmod &&
+ echo X >untracked
+ ) &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -f submod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect.modified actual &&
+ git rm -f submod &&
+ test ! -d submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rm of a populated nested submodule with a nested .git directory fails even when forced' '
+ git reset --hard &&
+ git submodule update --recursive &&
+ (cd submod/subsubmod &&
+ rm .git &&
+ cp -R ../../.git/modules/sub/modules/sub .git &&
+ GIT_WORK_TREE=. git config --unset core.worktree
+ ) &&
+ test_must_fail git rm submod &&
+ test -d submod &&
+ test -d submod/subsubmod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ ! test -s actual &&
+ test_must_fail git rm -f submod &&
+ test -d submod &&
+ test -d submod/subsubmod/.git &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ ! test -s actual &&
+ rm -rf submod
+'
+
+test_expect_success 'checking out a commit after submodule removal needs manual updates' '
+ git commit -m "submodule removal" submod &&
+ git checkout HEAD^ &&
+ git submodule update &&
+ git checkout -q HEAD^ 2>actual &&
+ git checkout -q master 2>actual &&
+ test_i18ngrep "^warning: unable to rmdir submod:" actual &&
+ git status -s submod >actual &&
+ echo "?? submod/" >expected &&
+ test_cmp expected actual &&
+ rm -rf submod &&
+ git status -s -uno --ignore-submodules=none > actual &&
+ ! test -s actual
+'
+
+test_expect_success 'rm of d/f when d has become a non-directory' '
+ rm -rf d &&
+ mkdir d &&
+ >d/f &&
+ git add d &&
+ rm -rf d &&
+ >d &&
+ git rm d/f &&
+ test_must_fail git rev-parse --verify :d/f &&
+ test_path_is_file d
+'
+
+test_expect_success SYMLINKS 'rm of d/f when d has become a dangling symlink' '
+ rm -rf d &&
+ mkdir d &&
+ >d/f &&
+ git add d &&
+ rm -rf d &&
+ ln -s nonexistent d &&
+ git rm d/f &&
+ test_must_fail git rev-parse --verify :d/f &&
+ test -h d &&
+ test_path_is_missing d
+'
+
+test_expect_success 'rm of file when it has become a directory' '
+ rm -rf d &&
+ >d &&
+ git add d &&
+ rm -f d &&
+ mkdir d &&
+ >d/f &&
+ test_must_fail git rm d &&
+ git rev-parse --verify :d &&
+ test_path_is_file d/f
+'
+
+test_expect_success SYMLINKS 'rm across a symlinked leading path (no index)' '
+ rm -rf d e &&
+ mkdir e &&
+ echo content >e/f &&
+ ln -s e d &&
+ git add -A e d &&
+ git commit -m "symlink d to e, e/f exists" &&
+ test_must_fail git rm d/f &&
+ git rev-parse --verify :d &&
+ git rev-parse --verify :e/f &&
+ test -h d &&
+ test_path_is_file e/f
+'
+
+test_expect_failure SYMLINKS 'rm across a symlinked leading path (w/ index)' '
+ rm -rf d e &&
+ mkdir d &&
+ echo content >d/f &&
+ git add -A e d &&
+ git commit -m "d/f exists" &&
+ mv d e &&
+ ln -s e d &&
+ test_must_fail git rm d/f &&
+ git rev-parse --verify :d/f &&
+ test -h d &&
+ test_path_is_file e/f
+'
+
+test_expect_success 'setup for testing rm messages' '
+ >bar.txt &&
+ >foo.txt &&
+ git add bar.txt foo.txt
+'
+
+test_expect_success 'rm files with different staged content' '
+ cat >expect <<-\EOF &&
+ error: the following files have staged content different from both the
+ file and the HEAD:
+ bar.txt
+ foo.txt
+ (use -f to force removal)
+ EOF
+ echo content1 >foo.txt &&
+ echo content1 >bar.txt &&
+ test_must_fail git rm foo.txt bar.txt 2>actual &&
+ test_i18ncmp expect actual
+'
+
+test_expect_success 'rm files with different staged content without hints' '
+ cat >expect <<-\EOF &&
+ error: the following files have staged content different from both the
+ file and the HEAD:
+ bar.txt
+ foo.txt
+ EOF
+ echo content2 >foo.txt &&
+ echo content2 >bar.txt &&
+ test_must_fail git -c advice.rmhints=false rm foo.txt bar.txt 2>actual &&
+ test_i18ncmp expect actual
+'
+
+test_expect_success 'rm file with local modification' '
+ cat >expect <<-\EOF &&
+ error: the following file has local modifications:
+ foo.txt
+ (use --cached to keep the file, or -f to force removal)
+ EOF
+ git commit -m "testing rm 3" &&
+ echo content3 >foo.txt &&
+ test_must_fail git rm foo.txt 2>actual &&
+ test_i18ncmp expect actual
+'
+
+test_expect_success 'rm file with local modification without hints' '
+ cat >expect <<-\EOF &&
+ error: the following file has local modifications:
+ bar.txt
+ EOF
+ echo content4 >bar.txt &&
+ test_must_fail git -c advice.rmhints=false rm bar.txt 2>actual &&
+ test_i18ncmp expect actual
+'
+
+test_expect_success 'rm file with changes in the index' '
+ cat >expect <<-\EOF &&
+ error: the following file has changes staged in the index:
+ foo.txt
+ (use --cached to keep the file, or -f to force removal)
+ EOF
+ git reset --hard &&
+ echo content5 >foo.txt &&
+ git add foo.txt &&
+ test_must_fail git rm foo.txt 2>actual &&
+ test_i18ncmp expect actual
+'
+
+test_expect_success 'rm file with changes in the index without hints' '
+ cat >expect <<-\EOF &&
+ error: the following file has changes staged in the index:
+ foo.txt
+ EOF
+ test_must_fail git -c advice.rmhints=false rm foo.txt 2>actual &&
+ test_i18ncmp expect actual
+'
+
+test_expect_success 'rm files with two different errors' '
+ cat >expect <<-\EOF &&
+ error: the following file has staged content different from both the
+ file and the HEAD:
+ foo1.txt
+ (use -f to force removal)
+ error: the following file has changes staged in the index:
+ bar1.txt
+ (use --cached to keep the file, or -f to force removal)
+ EOF
+ echo content >foo1.txt &&
+ git add foo1.txt &&
+ echo content6 >foo1.txt &&
+ echo content6 >bar1.txt &&
+ git add bar1.txt &&
+ test_must_fail git rm bar1.txt foo1.txt 2>actual &&
+ test_i18ncmp expect actual
+'
+
test_done