Merge branch 'jk/pack-idx-corruption-safety'

diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index bcbb68065113f6a2032a3879fabb3353c42e79d0..f8568f8841d34d17f3d8fdae4d8d2404a6693c4d 100755 (executable)
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -97,9 +97,9 @@ test_expect_success FUNNYNAMES \
 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 &&
-       chmod 775 .
+       test_must_fail git rm -f baz
 '
 
 test_expect_success \
@@ -268,6 +268,14 @@ 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
@@ -421,7 +429,7 @@ test_expect_success 'rm of a populated submodule with modifications fails unless
        test -d submod &&
        test -f submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
-       test_cmp expect.modified actual &&
+       test_cmp expect.modified_inside actual &&
        git rm -f submod &&
        test ! -d submod &&
        git status -s -uno --ignore-submodules=none >actual &&
@@ -436,7 +444,7 @@ test_expect_success 'rm of a populated submodule with untracked files fails unle
        test -d submod &&
        test -f submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
-       test_cmp expect.modified actual &&
+       test_cmp expect.modified_untracked actual &&
        git rm -f submod &&
        test ! -d submod &&
        git status -s -uno --ignore-submodules=none >actual &&
@@ -569,26 +577,22 @@ test_expect_success 'rm of a conflicted unpopulated submodule succeeds' '
        test_cmp expect actual
 '
 
-test_expect_success 'rm of a populated submodule with a .git directory fails even when forced' '
+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
+               GIT_WORK_TREE=. git config --unset core.worktree &&
+               rm -r ../.git/modules/sub
        ) &&
-       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 rm submod 2>output.err &&
+       ! test -d submod &&
+       ! test -d submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
-       ! test -s actual &&
-       rm -rf submod
+       test -s actual &&
+       test_i18ngrep Migrating output.err
 '
 
 cat >expect.deepmodified <<EOF
@@ -625,7 +629,7 @@ test_expect_success 'rm of a populated nested submodule with different nested HE
        test -d submod &&
        test -f submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
-       test_cmp expect.modified actual &&
+       test_cmp expect.modified_inside actual &&
        git rm -f submod &&
        test ! -d submod &&
        git status -s -uno --ignore-submodules=none >actual &&
@@ -640,7 +644,7 @@ test_expect_success 'rm of a populated nested submodule with nested modification
        test -d submod &&
        test -f submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
-       test_cmp expect.modified actual &&
+       test_cmp expect.modified_inside actual &&
        git rm -f submod &&
        test ! -d submod &&
        git status -s -uno --ignore-submodules=none >actual &&
@@ -655,36 +659,31 @@ test_expect_success 'rm of a populated nested submodule with nested untracked fi
        test -d submod &&
        test -f submod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
-       test_cmp expect.modified actual &&
+       test_cmp expect.modified_untracked 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' '
+test_expect_success "rm absorbs submodule's nested .git directory" '
        git reset --hard &&
        git submodule update --recursive &&
        (cd submod/subsubmod &&
                rm .git &&
-               cp -R ../../.git/modules/sub/modules/sub .git &&
+               mv ../../.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 rm submod 2>output.err &&
+       ! test -d submod &&
+       ! test -d submod/subsubmod/.git &&
        git status -s -uno --ignore-submodules=none >actual &&
-       ! test -s actual &&
-       rm -rf submod
+       test -s 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 &&
+       git commit -m "submodule removal" submod .gitmodules &&
        git checkout HEAD^ &&
        git submodule update &&
        git checkout -q HEAD^ &&