Fix parsing of @{-1}@{1}

diff --git a/t/t1001-read-tree-m-2way.sh b/t/t1001-read-tree-m-2way.sh
index b01b0037a0c4923549b5b2261ed931b3718a7671..271bc4e17f0c12cda550ffa4f54f1ad7555b3bed 100755 (executable)
--- a/t/t1001-read-tree-m-2way.sh
+++ b/t/t1001-read-tree-m-2way.sh
@@ -33,7 +33,7 @@ compare_change () {
            -e '/^--- /d; /^+++ /d; /^@@ /d;' \
            -e 's/^\([-+][0-7][0-7][0-7][0-7][0-7][0-7]\) '"$_x40"' /\1 X /p' \
            "$1"
-       git diff expected current
+       test_cmp expected current
 }
 
 check_cache_at () {
@@ -86,7 +86,7 @@ test_expect_success \
     'rm -f .git/index &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >1-3.out &&
-     git diff M.out 1-3.out &&
+     test_cmp M.out 1-3.out &&
      check_cache_at bozbar dirty &&
      check_cache_at frotz dirty &&
      check_cache_at nitfol dirty'
@@ -101,7 +101,7 @@ test_expect_success \
      git update-index --add yomin &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >4.out || return 1
-     git diff M.out 4.out >4diff.out
+     git diff --no-index M.out 4.out >4diff.out
      compare_change 4diff.out expected &&
      check_cache_at yomin clean'
 
@@ -115,7 +115,7 @@ test_expect_success \
      echo yomin yomin >yomin &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >5.out || return 1
-     git diff M.out 5.out >5diff.out
+     git diff --no-index M.out 5.out >5diff.out
      compare_change 5diff.out expected &&
      check_cache_at yomin dirty'
 
@@ -127,7 +127,7 @@ test_expect_success \
      git update-index --add frotz &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >6.out &&
-     git diff M.out 6.out &&
+     test_cmp M.out 6.out &&
      check_cache_at frotz clean'
 
 test_expect_success \
@@ -140,7 +140,7 @@ test_expect_success \
      echo frotz frotz >frotz &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >7.out &&
-     git diff M.out 7.out &&
+     test_cmp M.out 7.out &&
      check_cache_at frotz dirty'
 
 test_expect_success \
@@ -171,7 +171,7 @@ test_expect_success \
      git update-index --add rezrov &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >10.out &&
-     git diff M.out 10.out'
+     test_cmp M.out 10.out'
 
 test_expect_success \
     '11 - dirty path removed.' \
@@ -216,7 +216,7 @@ test_expect_success \
      git update-index --add nitfol &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >14.out || return 1
-     git diff M.out 14.out >14diff.out
+     git diff --no-index M.out 14.out >14diff.out
      compare_change 14diff.out expected &&
      check_cache_at nitfol clean'
 
@@ -230,7 +230,7 @@ test_expect_success \
      echo nitfol nitfol nitfol >nitfol &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >15.out || return 1
-     git diff M.out 15.out >15diff.out
+     git diff --no-index M.out 15.out >15diff.out
      compare_change 15diff.out expected &&
      check_cache_at nitfol dirty'
 
@@ -262,7 +262,7 @@ test_expect_success \
      git update-index --add bozbar &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >18.out &&
-     git diff M.out 18.out &&
+     test_cmp M.out 18.out &&
      check_cache_at bozbar clean'
 
 test_expect_success \
@@ -275,7 +275,7 @@ test_expect_success \
      echo gnusto gnusto >bozbar &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >19.out &&
-     git diff M.out 19.out &&
+     test_cmp M.out 19.out &&
      check_cache_at bozbar dirty'
 
 test_expect_success \
@@ -287,7 +287,7 @@ test_expect_success \
      git update-index --add bozbar &&
      read_tree_twoway $treeH $treeM &&
      git ls-files --stage >20.out &&
-     git diff M.out 20.out &&
+     test_cmp M.out 20.out &&
      check_cache_at bozbar dirty'
 
 test_expect_success \
@@ -337,8 +337,59 @@ test_expect_success \
      git update-index --add DF &&
      read_tree_twoway $treeDF $treeDFDF &&
      git ls-files --stage >DFDFcheck.out &&
-     git diff DFDF.out DFDFcheck.out &&
+     test_cmp DFDF.out DFDFcheck.out &&
      check_cache_at DF/DF dirty &&
      :'
 
+test_expect_success \
+    'a/b (untracked) vs a case setup.' \
+    'rm -f .git/index &&
+     : >a &&
+     git update-index --add a &&
+     treeM=`git write-tree` &&
+     echo treeM $treeM &&
+     git ls-tree $treeM &&
+     git ls-files --stage >treeM.out &&
+
+     rm -f a &&
+     git update-index --remove a &&
+     mkdir a &&
+     : >a/b &&
+     treeH=`git write-tree` &&
+     echo treeH $treeH &&
+     git ls-tree $treeH'
+
+test_expect_success \
+    'a/b (untracked) vs a, plus c/d case test.' \
+    '! git read-tree -u -m "$treeH" "$treeM" &&
+     git ls-files --stage &&
+     test -f a/b'
+
+test_expect_success \
+    'a/b vs a, plus c/d case setup.' \
+    'rm -f .git/index &&
+     rm -fr a &&
+     : >a &&
+     mkdir c &&
+     : >c/d &&
+     git update-index --add a c/d &&
+     treeM=`git write-tree` &&
+     echo treeM $treeM &&
+     git ls-tree $treeM &&
+     git ls-files --stage >treeM.out &&
+
+     rm -f a &&
+     mkdir a
+     : >a/b &&
+     git update-index --add --remove a a/b &&
+     treeH=`git write-tree` &&
+     echo treeH $treeH &&
+     git ls-tree $treeH'
+
+test_expect_success \
+    'a/b vs a, plus c/d case test.' \
+    'git read-tree -u -m "$treeH" "$treeM" &&
+     git ls-files --stage | tee >treeMcheck.out &&
+     test_cmp treeM.out treeMcheck.out'
+
 test_done