pack-bitmap: save "have" bitmap from walk

diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 463d63bde0f72bb5add9edff762e38f0b5b85ae5..4e3499ef84c1bc3bb26857d70bf7f5ba78d5bf9a 100755 (executable)
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -26,8 +26,10 @@ add_file () {
                        echo "$name" >"$name" &&
                        git add "$name" &&
                        test_tick &&
-                       msg_added_iso88591=$(echo "Add $name ($added $name)" | iconv -f utf-8 -t $test_encoding) &&
-                       git -c "i18n.commitEncoding=$test_encoding" commit -m "$msg_added_iso88591"
+                       # "git commit -m" would break MinGW, as Windows refuse to pass
+                       # $test_encoding encoded parameter to git.
+                       echo "Add $name ($added $name)" | iconv -f utf-8 -t $test_encoding |
+                       git -c "i18n.commitEncoding=$test_encoding" commit -F -
                done >/dev/null &&
                git rev-parse --short --verify HEAD
        )
@@ -428,9 +430,11 @@ test_expect_success 'deleted submodule' '
        test_cmp expected actual
 '
 
-test_create_repo sm2 &&
-head7=$(add_file sm2 foo8 foo9) &&
-git add sm2
+test_expect_success 'create second submodule' '
+       test_create_repo sm2 &&
+       head7=$(add_file sm2 foo8 foo9) &&
+       git add sm2
+'
 
 test_expect_success 'multiple submodules' '
        git diff-index -p --submodule=log HEAD >actual &&
@@ -494,7 +498,7 @@ test_expect_success 'given commit --submodule=short' '
 test_expect_success 'setup .git file for sm2' '
        (cd sm2 &&
         REAL="$(pwd)/../.real" &&
-        mv .git "$REAL"
+        mv .git "$REAL" &&
         echo "gitdir: $REAL" >.git)
 '
 
@@ -523,13 +527,15 @@ test_expect_success 'diff --submodule with objects referenced by alternates' '
                git commit -m "sub a"
        ) &&
        (cd sub_alt &&
-               sha1_before=$(git rev-parse --short HEAD)
+               sha1_before=$(git rev-parse --short HEAD) &&
                echo b >b &&
                git add b &&
-               git commit -m b
-               sha1_after=$(git rev-parse --short HEAD)
-               echo "Submodule sub $sha1_before..$sha1_after:
-  > b" >../expected
+               git commit -m b &&
+               sha1_after=$(git rev-parse --short HEAD) &&
+               {
+                       echo "Submodule sub $sha1_before..$sha1_after:" &&
+                       echo "  > b"
+               } >../expected
        ) &&
        (cd super &&
                (cd sub &&
@@ -537,7 +543,7 @@ test_expect_success 'diff --submodule with objects referenced by alternates' '
                        git checkout origin/master
                ) &&
                git diff --submodule > ../actual
-       )
+       ) &&
        test_cmp expected actual
 '