rerere: teach rerere to handle nested conflicts

diff --git a/t/t7415-submodule-names.sh b/t/t7415-submodule-names.sh
index a770d92a5592e5aab1760d0ff509f5ce3cc8e5d0..b68c5f5e8510ddbf4e10f6cb608d9e789bef09b4 100755 (executable)
--- a/t/t7415-submodule-names.sh
+++ b/t/t7415-submodule-names.sh
@@ -122,6 +122,16 @@ test_expect_success 'transfer.fsckObjects handles odd pack (index)' '
        test_must_fail git -C dst.git index-pack --strict --stdin <odd.pack
 '
 
+test_expect_success 'index-pack --strict works for non-repo pack' '
+       rm -rf dst.git &&
+       git init --bare dst.git &&
+       cp odd.pack dst.git &&
+       test_must_fail git -C dst.git index-pack --strict odd.pack 2>output &&
+       # Make sure we fail due to bad gitmodules content, not because we
+       # could not read the blob in the first place.
+       grep gitmodulesName output
+'
+
 test_expect_success 'fsck detects symlinked .gitmodules file' '
        git init symlink &&
        (
@@ -135,13 +145,10 @@ test_expect_success 'fsck detects symlinked .gitmodules file' '
                tricky="[foo]bar=true" &&
                content=$(git hash-object -w ../.gitmodules) &&
                target=$(printf "$tricky" | git hash-object -w --stdin) &&
-               tree=$(
-                       {
-                               printf "100644 blob $content\t$tricky\n" &&
-                               printf "120000 blob $target\t.gitmodules\n"
-                       } | git mktree
-               ) &&
-               commit=$(git commit-tree $tree) &&
+               {
+                       printf "100644 blob $content\t$tricky\n" &&
+                       printf "120000 blob $target\t.gitmodules\n"
+               } | git mktree &&
 
                # Check not only that we fail, but that it is due to the
                # symlink detector; this grep string comes from the config
@@ -151,4 +158,22 @@ test_expect_success 'fsck detects symlinked .gitmodules file' '
        )
 '
 
+test_expect_success 'fsck detects non-blob .gitmodules' '
+       git init non-blob &&
+       (
+               cd non-blob &&
+
+               # As above, make the funny tree directly to avoid index
+               # restrictions.
+               mkdir subdir &&
+               cp ../.gitmodules subdir/file &&
+               git add subdir/file &&
+               git commit -m ok &&
+               git ls-tree HEAD | sed s/subdir/.gitmodules/ | git mktree &&
+
+               test_must_fail git fsck 2>output &&
+               grep gitmodulesBlob output
+       )
+'
+
 test_done