Merge branch 'bs/maint-1.6.0-tree-walk-prefix'

* bs/maint-1.6.0-tree-walk-prefix:
  match_tree_entry(): a pathspec only matches at directory boundaries
  tree_entry_interesting: a pathspec only matches at directory boundary

diff --git a/t/t3101-ls-tree-dirname.sh b/t/t3101-ls-tree-dirname.sh
index 4dd7d12bac62eae23516686c0ece0edf037f0317..51cb4a30f571772399697bc073153b7e956853bf 100755 (executable)
--- a/t/t3101-ls-tree-dirname.sh
+++ b/t/t3101-ls-tree-dirname.sh
@@ -135,4 +135,10 @@ test_expect_success \
 EOF
      test_output'
 
+test_expect_success 'ls-tree filter is leading path match' '
+       git ls-tree $tree pa path3/a >current &&
+       >expected &&
+       test_output
+'
+
 test_done

diff --git a/t/t4010-diff-pathspec.sh b/t/t4010-diff-pathspec.sh
index 9322298ecc6cb79f0123dea4e329317c5bfbfd11..94df7ae53a0ef47c0ef10ca6b3215ffdf38fa399 100755 (executable)
--- a/t/t4010-diff-pathspec.sh
+++ b/t/t4010-diff-pathspec.sh
@@ -62,4 +62,12 @@ test_expect_success \
     'git diff-index --cached $tree -- file0/ >current &&
      compare_diff_raw current expected'
 
+test_expect_success 'diff-tree pathspec' '
+       tree2=$(git write-tree) &&
+       echo "$tree2" &&
+       git diff-tree -r --name-only $tree $tree2 -- pa path1/a >current &&
+       >expected &&
+       test_cmp expected current
+'
+
 test_done

diff --git a/tree-diff.c b/tree-diff.c
index 9f67af6c1fbb9130962cd373d8e2ebecf543c640..b05d0f43555d28f872fd5225e6773eeb636ef302 100644 (file)
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -118,10 +118,16 @@ static int tree_entry_interesting(struct tree_desc *desc, const char *base, int
                                continue;
 
                        /*
-                        * The base is a subdirectory of a path which
-                        * was specified, so all of them are interesting.
+                        * If the base is a subdirectory of a path which
+                        * was specified, all of them are interesting.
                         */
-                       return 2;
+                       if (!matchlen ||
+                           base[matchlen] == '/' ||
+                           match[matchlen - 1] == '/')
+                               return 2;
+
+                       /* Just a random prefix match */
+                       continue;
                }
 
                /* Does the base match? */

diff --git a/tree.c b/tree.c
index 25d2e29fa8b1dfb964b97a10898c77d8fe86ef78..0d703a0c473e65c60d9e130b4e1fd50b79e9462b 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -60,8 +60,12 @@ static int match_tree_entry(const char *base, int baselen, const char *path, uns
                        /* If it doesn't match, move along... */
                        if (strncmp(base, match, matchlen))
                                continue;
-                       /* The base is a subdirectory of a path which was specified. */
-                       return 1;
+                       /* pathspecs match only at the directory boundaries */
+                       if (!matchlen ||
+                           base[matchlen] == '/' ||
+                           match[matchlen - 1] == '/')
+                               return 1;
+                       continue;
                }
 
                /* Does the base match? */