#!/bin/sh
#
# Copyright (c) 2006 Carl D. Worth
#

test_description='Test of the various options to git rm.'

. ./test-lib.sh

# Setup some files to be removed, some with funny characters
test_expect_success 'Initialize test directory' '
        touch -- foo bar baz "space embedded" -q &&
        git add -- foo bar baz "space embedded" -q &&
        git commit -m "add normal files"
'

if test_have_prereq !FUNNYNAMES
then
        say 'Your filesystem does not allow tabs in filenames.'
fi

test_expect_success FUNNYNAMES 'add files with funny names' '
        touch -- "tab   embedded" "newline${LF}embedded" &&
        git add -- "tab embedded" "newline${LF}embedded" &&
        git commit -m "add files with tabs and newlines"
'

test_expect_success 'Pre-check that foo exists and is in index before git rm foo' '
        test_path_is_file foo &&
        git ls-files --error-unmatch foo
'

test_expect_success 'Test that git rm foo succeeds' '
        git rm --cached foo
'

test_expect_success 'Test that git rm --cached foo succeeds if the index matches the file' '
        echo content >foo &&
        git add foo &&
        git rm --cached foo
'

test_expect_success 'Test that git rm --cached foo succeeds if the index matches the file' '
        echo content >foo &&
        git add foo &&
        git commit -m foo &&
        echo "other content" >foo &&
        git rm --cached foo
'

test_expect_success 'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' '
        echo content >foo &&
        git add foo &&
        git commit -m foo --allow-empty &&
        echo "other content" >foo &&
        git add foo &&
        echo "yet another content" >foo &&
        test_must_fail git rm --cached foo
'

test_expect_success 'Test that git rm --cached -f foo works in case where --cached only did not' '
        echo content >foo &&
        git add foo &&
        git commit -m foo --allow-empty &&
        echo "other content" >foo &&
        git add foo &&
        echo "yet another content" >foo &&
        git rm --cached -f foo
'

test_expect_success 'Post-check that foo exists but is not in index after git rm foo' '
        test_path_is_file foo &&
        test_must_fail git ls-files --error-unmatch foo
'

test_expect_success 'Pre-check that bar exists and is in index before "git rm bar"' '
        test_path_is_file bar &&
        git ls-files --error-unmatch bar
'

test_expect_success 'Test that "git rm bar" succeeds' '
        git rm bar
'

test_expect_success 'Post-check that bar does not exist and is not in index after "git rm -f bar"' '
        test_path_is_missing bar &&
        test_must_fail git ls-files --error-unmatch bar
'

test_expect_success 'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' '
        git rm -- -q
'

test_expect_success FUNNYNAMES 'Test that "git rm -f" succeeds with embedded space, tab, or newline characters.' '
        git rm -f "space embedded" "tab embedded" "newline${LF}embedded"
'

test_expect_success SANITY 'Test that "git rm -f" fails if its rm fails' '
        test_when_finished "chmod 775 ." &&
        chmod a-w . &&
        test_must_fail git rm -f baz
'

test_expect_success 'When the rm in "git rm -f" fails, it should not remove the file from the index' '
        git ls-files --error-unmatch baz
'

test_expect_success 'Remove nonexistent file with --ignore-unmatch' '
        git rm --ignore-unmatch nonexistent
'

test_expect_success '"rm" command printed' '
        echo frotz >test-file &&
        git add test-file &&
        git commit -m "add file for rm test" &&
        git rm test-file >rm-output &&
        test $(grep "^rm " rm-output | wc -l) = 1 &&
        rm -f test-file rm-output &&
        git commit -m "remove file from rm test"
'

test_expect_success '"rm" command suppressed with --quiet' '
        echo frotz >test-file &&
        git add test-file &&
        git commit -m "add file for rm --quiet test" &&
        git rm --quiet test-file >rm-output &&
        test_must_be_empty rm-output &&
        rm -f test-file rm-output &&
        git commit -m "remove file from rm --quiet test"
'

# Now, failure cases.
test_expect_success 'Re-add foo and baz' '
        git add foo baz &&
        git ls-files --error-unmatch foo baz
'

test_expect_success 'Modify foo -- rm should refuse' '
        echo >>foo &&
        test_must_fail git rm foo baz &&
        test_path_is_file foo &&
        test_path_is_file baz &&
        git ls-files --error-unmatch foo baz
'

test_expect_success 'Modified foo -- rm -f should work' '
        git rm -f foo baz &&
        test_path_is_missing foo &&
        test_path_is_missing baz &&
        test_must_fail git ls-files --error-unmatch foo &&
        test_must_fail git ls-files --error-unmatch bar
'

test_expect_success 'Re-add foo and baz for HEAD tests' '
        echo frotz >foo &&
        git checkout HEAD -- baz &&
        git add foo baz &&
        git ls-files --error-unmatch foo baz
'

test_expect_success 'foo is different in index from HEAD -- rm should refuse' '
        test_must_fail git rm foo baz &&
        test_path_is_file foo &&
        test_path_is_file baz &&
        git ls-files --error-unmatch foo baz
'

test_expect_success 'but with -f it should work.' '
        git rm -f foo baz &&
        test_path_is_missing foo &&
        test_path_is_missing baz &&
        test_must_fail git ls-files --error-unmatch foo &&
        test_must_fail git ls-files --error-unmatch baz
'

test_expect_success 'refuse to remove cached empty file with modifications' '
        >empty &&
        git add empty &&
        echo content >empty &&
        test_must_fail git rm --cached empty
'

test_expect_success 'remove intent-to-add file without --force' '
        echo content >intent-to-add &&
        git add -N intent-to-add &&
        git rm --cached intent-to-add
'

test_expect_success 'Recursive test setup' '
        mkdir -p frotz &&
        echo qfwfq >frotz/nitfol &&
        git add frotz &&
        git commit -m "subdir test"
'

test_expect_success 'Recursive without -r fails' '
        test_must_fail git rm frotz &&
        test_path_is_dir frotz &&
        test_path_is_file frotz/nitfol
'

test_expect_success 'Recursive with -r but dirty' '
        echo qfwfq >>frotz/nitfol &&
        test_must_fail git rm -r frotz &&
        test_path_is_dir frotz &&
        test_path_is_file frotz/nitfol
'

test_expect_success 'Recursive with -r -f' '
        git rm -f -r frotz &&
        test_path_is_missing frotz/nitfol &&
        test_path_is_missing frotz
'

test_expect_success 'Remove nonexistent file returns nonzero exit status' '
        test_must_fail git rm nonexistent
'

test_expect_success 'Call "rm" from outside the work tree' '
        mkdir repo &&
        (
                cd repo &&
                git init &&
                echo something >somefile &&
                git add somefile &&
                git commit -m "add a file" &&
                (
                        cd .. &&
                        git --git-dir=repo/.git --work-tree=repo rm somefile
                ) &&
                test_must_fail git ls-files --error-unmatch somefile
        )
'

test_expect_success 'refresh index before checking if it is up-to-date' '
        git reset --hard &&
        test-tool chmtime -86400 frotz/nitfol &&
        git rm frotz/nitfol &&
        test_path_is_missing frotz/nitfol
'

test_expect_success 'choking "git rm" should not let it die with cruft' '
        test_oid_init &&
        git reset -q --hard &&
        test_when_finished "rm -f .git/index.lock && git reset -q --hard" &&
        i=0 &&
        hash=$(test_oid deadbeef) &&
        while test $i -lt 12000
        do
                echo "100644 $hash 0    some-file-$i"
                i=$(( $i + 1 ))
        done | git update-index --index-info &&
        git rm -n "some-file-*" | : &&
        test_path_is_missing .git/index.lock
'

test_expect_success 'Resolving by removal is not a warning-worthy event' '
        git reset -q --hard &&
        test_when_finished "rm -f .git/index.lock msg && git reset -q --hard" &&
        blob=$(echo blob | git hash-object -w --stdin) &&
        for stage in 1 2 3
        do
                echo "100644 $blob $stage       blob"
        done | git update-index --index-info &&
        git rm blob >msg 2>&1 &&
        test_i18ngrep ! "needs merge" msg &&
        test_must_fail git ls-files -s --error-unmatch blob
'

test_expect_success 'rm removes subdirectories recursively' '
        mkdir -p dir/subdir/subsubdir &&
        echo content >dir/subdir/subsubdir/file &&
        git add dir/subdir/subsubdir/file &&
        git rm -f dir/subdir/subsubdir/file &&
        test_path_is_missing dir
'

cat >expect <<EOF
M  .gitmodules
D  submod
EOF

cat >expect.modified <<EOF
 M submod
EOF

cat >expect.modified_inside <<EOF
 m submod
EOF

cat >expect.modified_untracked <<EOF
 ? 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_path_is_missing 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_path_is_missing 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_path_is_missing 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 &&
        git -C submod checkout HEAD^ &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.modified actual &&
        git rm -f submod &&
        test_path_is_missing 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_path_is_dir submod &&
        test_path_is_file 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_path_is_file 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_must_be_empty actual.err &&
        test_path_is_missing submod &&
        test_path_is_missing 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_file_not_empty actual.err &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git diff-files --quiet -- submod &&
        git add .gitmodules &&
        git rm submod >actual 2>actual.err &&
        test_must_be_empty actual.err &&
        test_path_is_missing submod &&
        test_path_is_missing 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_path_is_missing submod &&
        test_path_is_missing 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 &&
        echo X >submod/empty &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.modified_inside actual &&
        git rm -f submod &&
        test_path_is_missing 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 &&
        echo X >submod/untracked &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.modified_untracked actual &&
        git rm -f submod &&
        test_path_is_missing 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 &&
        git -C submod fetch &&
        git -C submod checkout branch1 &&
        git add submod &&
        git commit -m "submod 1" &&
        git checkout -b conflict2 master &&
        git -C submod 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_path_is_missing 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 &&
        git -C submod checkout HEAD^ &&
        test_must_fail git merge conflict2 &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.conflict actual &&
        git rm -f submod &&
        test_path_is_missing 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 &&
        echo X >submod/empty &&
        test_must_fail git merge conflict2 &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.conflict actual &&
        git rm -f submod &&
        test_path_is_missing 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 &&
        echo X >submod/untracked &&
        test_must_fail git merge conflict2 &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.conflict actual &&
        git rm -f submod &&
        test_path_is_missing 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_path_is_dir submod &&
        test_path_is_dir submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.conflict actual &&
        test_must_fail git rm -f submod &&
        test_path_is_dir submod &&
        test_path_is_dir 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_path_is_missing 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 migrates git dir' '
        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 &&
                rm -r ../.git/modules/sub
        ) &&
        git rm submod 2>output.err &&
        test_path_is_missing submod &&
        test_path_is_missing submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_file_not_empty actual &&
        test_i18ngrep Migrating output.err
'

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_path_is_missing 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 &&
        git -C submod/subsubmod checkout HEAD^ &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.modified_inside actual &&
        git rm -f submod &&
        test_path_is_missing 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 &&
        echo X >submod/subsubmod/empty &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.modified_inside actual &&
        git rm -f submod &&
        test_path_is_missing 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 &&
        echo X >submod/subsubmod/untracked &&
        test_must_fail git rm submod &&
        test_path_is_dir submod &&
        test_path_is_file submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect.modified_untracked actual &&
        git rm -f submod &&
        test_path_is_missing submod &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_cmp expect actual
'

test_expect_success "rm absorbs submodule's nested .git directory" '
        git reset --hard &&
        git submodule update --recursive &&
        (
                cd submod/subsubmod &&
                rm .git &&
                mv ../../.git/modules/sub/modules/sub .git &&
                GIT_WORK_TREE=. git config --unset core.worktree
        ) &&
        git rm submod 2>output.err &&
        test_path_is_missing submod &&
        test_path_is_missing submod/subsubmod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
        test_file_not_empty actual &&
        test_i18ngrep Migrating output.err
'

test_expect_success 'checking out a commit after submodule removal needs manual updates' '
        git commit -m "submodule removal" submod .gitmodules &&
        git checkout HEAD^ &&
        git submodule update &&
        git checkout -q HEAD^ &&
        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_must_be_empty 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_expect_success 'rm empty string should fail' '
        test_must_fail git rm -rf ""
'

test_done