mergetool: don't require a work tree for --tool-help

diff --git a/t/t7508-status.sh b/t/t7508-status.sh
index c987b5ed652b977cc2169bdd4c64f42eccdf63db..d48006960e8b4e5feb3d8af8d7a505983f8317eb 100755 (executable)
--- a/t/t7508-status.sh
+++ b/t/t7508-status.sh
@@ -1380,7 +1380,32 @@ EOF
        test_i18ncmp expect output
 '
 
-test_expect_success '.gitmodules ignore=all suppresses submodule summary' '
+test_expect_success '.gitmodules ignore=all suppresses unstaged submodule summary' '
+       cat > expect << EOF &&
+On branch master
+Changes to be committed:
+  (use "git reset HEAD <file>..." to unstage)
+
+       modified:   sm
+
+Changes not staged for commit:
+  (use "git add <file>..." to update what will be committed)
+  (use "git checkout -- <file>..." to discard changes in working directory)
+
+       modified:   dir1/modified
+
+Untracked files:
+  (use "git add <file>..." to include in what will be committed)
+
+       .gitmodules
+       dir1/untracked
+       dir2/modified
+       dir2/untracked
+       expect
+       output
+       untracked
+
+EOF
        git config --add -f .gitmodules submodule.subname.ignore all &&
        git config --add -f .gitmodules submodule.subname.path sm &&
        git status > output &&
@@ -1388,7 +1413,7 @@ test_expect_success '.gitmodules ignore=all suppresses submodule summary' '
        git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success '.git/config ignore=all suppresses submodule summary' '
+test_expect_success '.git/config ignore=all suppresses unstaged submodule summary' '
        git config --add -f .gitmodules submodule.subname.ignore none &&
        git config --add -f .gitmodules submodule.subname.path sm &&
        git config --add submodule.subname.ignore all &&
@@ -1461,4 +1486,49 @@ test_expect_success 'Restore default test environment' '
        git config --unset status.showUntrackedFiles
 '
 
+test_expect_success 'git commit will commit a staged but ignored submodule' '
+       git config --add -f .gitmodules submodule.subname.ignore all &&
+       git config --add -f .gitmodules submodule.subname.path sm &&
+       git config --add submodule.subname.ignore all &&
+       git status -s --ignore-submodules=dirty >output &&
+       test_i18ngrep "^M. sm" output &&
+       GIT_EDITOR="echo hello >>\"\$1\"" &&
+       export GIT_EDITOR &&
+       git commit -uno &&
+       git status -s --ignore-submodules=dirty >output &&
+       test_i18ngrep ! "^M. sm" output
+'
+
+test_expect_success 'git commit --dry-run will show a staged but ignored submodule' '
+       git reset HEAD^ &&
+       git add sm &&
+       cat >expect << EOF &&
+On branch master
+Changes to be committed:
+  (use "git reset HEAD <file>..." to unstage)
+
+       modified:   sm
+
+Changes not staged for commit:
+  (use "git add <file>..." to update what will be committed)
+  (use "git checkout -- <file>..." to discard changes in working directory)
+
+       modified:   dir1/modified
+
+Untracked files not listed (use -u option to show untracked files)
+EOF
+       git commit -uno --dry-run >output &&
+       test_i18ncmp expect output &&
+       git status -s --ignore-submodules=dirty >output &&
+       test_i18ngrep "^M. sm" output
+'
+
+test_expect_success 'git commit -m will commit a staged but ignored submodule' '
+       git commit -uno -m message &&
+       git status -s --ignore-submodules=dirty >output &&
+        test_i18ngrep ! "^M. sm" output &&
+       git config --remove-section submodule.subname &&
+       git config -f .gitmodules  --remove-section submodule.subname
+'
+
 test_done