builtin/commit.c: extract ignore_non_trailer() helper function

diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index 874b3a6444ac64182eecf2b6aca4411fc90097e2..fe274e2fb14869314dfb21d563fd2c3f367365c8 100755 (executable)
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -30,10 +30,9 @@ test_expect_success \
         *) echo fail; git ls-files --stage xfoo1; (exit 1);;
         esac'
 
-test_expect_success SYMLINKS 'git add: filemode=0 should not get confused by symlink' '
+test_expect_success 'git add: filemode=0 should not get confused by symlink' '
        rm -f xfoo1 &&
-       ln -s foo xfoo1 &&
-       git add xfoo1 &&
+       test_ln_s_add foo xfoo1 &&
        case "`git ls-files --stage xfoo1`" in
        120000" "*xfoo1) echo pass;;
        *) echo fail; git ls-files --stage xfoo1; (exit 1);;
@@ -51,21 +50,19 @@ test_expect_success \
         *) echo fail; git ls-files --stage xfoo2; (exit 1);;
         esac'
 
-test_expect_success SYMLINKS 'git add: filemode=0 should not get confused by symlink' '
+test_expect_success 'git add: filemode=0 should not get confused by symlink' '
        rm -f xfoo2 &&
-       ln -s foo xfoo2 &&
-       git update-index --add xfoo2 &&
+       test_ln_s_add foo xfoo2 &&
        case "`git ls-files --stage xfoo2`" in
        120000" "*xfoo2) echo pass;;
        *) echo fail; git ls-files --stage xfoo2; (exit 1);;
        esac
 '
 
-test_expect_success SYMLINKS \
+test_expect_success \
        'git update-index --add: Test that executable bit is not used...' \
        'git config core.filemode 0 &&
-        ln -s xfoo2 xfoo3 &&
-        git update-index --add xfoo3 &&
+        test_ln_s_add xfoo2 xfoo3 &&   # runs git update-index --add
         case "`git ls-files --stage xfoo3`" in
         120000" "*xfoo3) echo pass;;
         *) echo fail; git ls-files --stage xfoo3; (exit 1);;
@@ -275,6 +272,25 @@ test_expect_success '"add non-existent" should fail' '
        ! (git ls-files | grep "non-existent")
 '
 
+test_expect_success 'git add -A on empty repo does not error out' '
+       rm -fr empty &&
+       git init empty &&
+       (
+               cd empty &&
+               git add -A . &&
+               git add -A
+       )
+'
+
+test_expect_success '"git add ." in empty repo' '
+       rm -fr empty &&
+       git init empty &&
+       (
+               cd empty &&
+               git add .
+       )
+'
+
 test_expect_success 'git add --dry-run of existing changed file' "
        echo new >>track-this &&
        git add --dry-run track-this >actual 2>&1 &&