Fix t5516-fetch for systems where `wc -l` outputs whitespace.

diff --git a/t/t3101-ls-tree-dirname.sh b/t/t3101-ls-tree-dirname.sh
old mode 100644 (file)
new mode 100755 (executable)
index 5410368..087929a
--- a/t/t3101-ls-tree-dirname.sh
+++ b/t/t3101-ls-tree-dirname.sh
@@ -43,7 +43,7 @@ _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
 _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
 test_output () {
     sed -e "s/ $_x40   / X     /" <current >check
-    diff -u expected check
+    git diff expected check
 }
 
 test_expect_success \
@@ -59,24 +59,16 @@ test_expect_success \
 EOF
      test_output'
 
+# Recursive does not show tree nodes anymore...
 test_expect_success \
     'ls-tree recursive' \
     'git-ls-tree -r $tree >current &&
      cat >expected <<\EOF &&
 100644 blob X  1.txt
 100644 blob X  2.txt
-040000 tree X  path0
-040000 tree X  path0/a
-040000 tree X  path0/a/b
-040000 tree X  path0/a/b/c
 100644 blob X  path0/a/b/c/1.txt
-040000 tree X  path1
-040000 tree X  path1/b
-040000 tree X  path1/b/c
 100644 blob X  path1/b/c/1.txt
-040000 tree X  path2
 100644 blob X  path2/1.txt
-040000 tree X  path3
 100644 blob X  path3/1.txt
 100644 blob X  path3/2.txt
 EOF
@@ -110,41 +102,27 @@ test_expect_success \
 EOF
      test_output'
 
+# I am not so sure about this one after ls-tree doing pathspec match.
+# Having both path0/a and path0/a/b/c makes path0/a redundant, and
+# it behaves as if path0/a/b/c, path1/b/c, path2 and path3 are specified.
 test_expect_success \
     'ls-tree filter directories' \
     'git-ls-tree $tree path3 path2 path0/a/b/c path1/b/c path0/a >current &&
      cat >expected <<\EOF &&
-040000 tree X  path3
-100644 blob X  path3/1.txt
-100644 blob X  path3/2.txt
-040000 tree X  path2
-100644 blob X  path2/1.txt
 040000 tree X  path0/a/b/c
-100644 blob X  path0/a/b/c/1.txt
 040000 tree X  path1/b/c
-100644 blob X  path1/b/c/1.txt
-040000 tree X  path0/a
-040000 tree X  path0/a/b
+040000 tree X  path2
+040000 tree X  path3
 EOF
      test_output'
 
+# Again, duplicates are filtered away so this is equivalent to
+# having 1.txt and path3
 test_expect_success \
     'ls-tree filter odd names' \
     'git-ls-tree $tree 1.txt /1.txt //1.txt path3/1.txt /path3/1.txt //path3//1.txt path3 /path3/ path3// >current &&
      cat >expected <<\EOF &&
 100644 blob X  1.txt
-100644 blob X  1.txt
-100644 blob X  1.txt
-100644 blob X  path3/1.txt
-100644 blob X  path3/1.txt
-100644 blob X  path3/1.txt
-040000 tree X  path3
-100644 blob X  path3/1.txt
-100644 blob X  path3/2.txt
-040000 tree X  path3
-100644 blob X  path3/1.txt
-100644 blob X  path3/2.txt
-040000 tree X  path3
 100644 blob X  path3/1.txt
 100644 blob X  path3/2.txt
 EOF