From: Junio C Hamano <gitster@pobox.com>
Date: Sat, 18 Apr 2009 21:18:32 +0000 (-0700)
Subject: Merge branch 'bs/maint-1.6.0-tree-walk-prefix' into maint
X-Git-Tag: v1.6.3-rc1~4^2~2
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=08e7239c36a477c52ac83488537600a494002b31;hp=f3924858133dff1e94c992b689fa425a6d27d4fd;p=git.git

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

* 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 4dd7d12ba..51cb4a30f 100755
--- 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 9322298ec..94df7ae53 100755
--- 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 9f67af6c1..b05d0f435 100644
--- 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 25d2e29fa..0d703a0c4 100644
--- 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? */