get_ref_dir(): take the containing directory as argument

diff --git a/t/t4035-diff-quiet.sh b/t/t4035-diff-quiet.sh
index e747e842272df5935f863f78ccfc3b311f64228b..cdb9202f57ea75983cf8a25f892bbf868724250d 100755 (executable)
--- a/t/t4035-diff-quiet.sh
+++ b/t/t4035-diff-quiet.sh
@@ -15,65 +15,65 @@ test_expect_success 'setup' '
 
 test_expect_success 'git diff-tree HEAD^ HEAD' '
        git diff-tree --quiet HEAD^ HEAD >cnt
-       test $? = 1 && test $(wc -l <cnt) = 0
+       test $? = 1 && test_line_count = 0 cnt
 '
 test_expect_success 'git diff-tree HEAD^ HEAD -- a' '
        git diff-tree --quiet HEAD^ HEAD -- a >cnt
-       test $? = 0 && test $(wc -l <cnt) = 0
+       test $? = 0 && test_line_count = 0 cnt
 '
 test_expect_success 'git diff-tree HEAD^ HEAD -- b' '
        git diff-tree --quiet HEAD^ HEAD -- b >cnt
-       test $? = 1 && test $(wc -l <cnt) = 0
+       test $? = 1 && test_line_count = 0 cnt
 '
 # this diff outputs one line: sha1 of the given head
 test_expect_success 'echo HEAD | git diff-tree --stdin' '
        echo $(git rev-parse HEAD) | git diff-tree --quiet --stdin >cnt
-       test $? = 1 && test $(wc -l <cnt) = 1
+       test $? = 1 && test_line_count = 1 cnt
 '
 test_expect_success 'git diff-tree HEAD HEAD' '
        git diff-tree --quiet HEAD HEAD >cnt
-       test $? = 0 && test $(wc -l <cnt) = 0
+       test $? = 0 && test_line_count = 0 cnt
 '
 test_expect_success 'git diff-files' '
        git diff-files --quiet >cnt
-       test $? = 0 && test $(wc -l <cnt) = 0
+       test $? = 0 && test_line_count = 0 cnt
 '
 test_expect_success 'git diff-index --cached HEAD' '
        git diff-index --quiet --cached HEAD >cnt
-       test $? = 0 && test $(wc -l <cnt) = 0
+       test $? = 0 && test_line_count = 0 cnt
 '
 test_expect_success 'git diff-index --cached HEAD^' '
        git diff-index --quiet --cached HEAD^ >cnt
-       test $? = 1 && test $(wc -l <cnt) = 0
+       test $? = 1 && test_line_count = 0 cnt
 '
 test_expect_success 'git diff-index --cached HEAD^' '
        echo text >>b &&
        echo 3 >c &&
        git add . && {
                git diff-index --quiet --cached HEAD^ >cnt
-               test $? = 1 && test $(wc -l <cnt) = 0
+               test $? = 1 && test_line_count = 0 cnt
        }
 '
 test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' '
        git commit -m "text in b" && {
                git diff-tree --quiet -Stext HEAD^ HEAD -- b >cnt
-               test $? = 1 && test $(wc -l <cnt) = 0
+               test $? = 1 && test_line_count = 0 cnt
        }
 '
 test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' '
        git diff-tree --quiet -Snot-found HEAD^ HEAD -- b >cnt
-       test $? = 0 && test $(wc -l <cnt) = 0
+       test $? = 0 && test_line_count = 0 cnt
 '
 test_expect_success 'git diff-files' '
        echo 3 >>c && {
                git diff-files --quiet >cnt
-               test $? = 1 && test $(wc -l <cnt) = 0
+               test $? = 1 && test_line_count = 0 cnt
        }
 '
 test_expect_success 'git diff-index --cached HEAD' '
        git update-index c && {
                git diff-index --quiet --cached HEAD >cnt
-               test $? = 1 && test $(wc -l <cnt) = 0
+               test $? = 1 && test_line_count = 0 cnt
        }
 '