plumbing: format/gitattributes support

Implements gitattributes parsing, matching and attribute extraction.

Signed-off-by: Arran Walker <arran.walker@fiveturns.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/plumbing/format/gitattributes/matcher_test.go b/plumbing/format/gitattributes/matcher_test.go
new file mode 100644
index 0000000..edb71a1
--- /dev/null
+++ b/plumbing/format/gitattributes/matcher_test.go
@@ -0,0 +1,29 @@
+package gitattributes
+
+import (
+	"strings"
+
+	. "gopkg.in/check.v1"
+)
+
+func (s *MatcherSuite) TestMatcher_Match(c *C) {
+	lines := []string{
+		"[attr]binary -diff -merge -text",
+		"**/middle/v[uo]l?ano binary text eol=crlf",
+		"volcano -eol",
+		"foobar diff merge text eol=lf foo=bar",
+	}
+
+	ma, err := ReadAttributes(strings.NewReader(strings.Join(lines, "\n")), nil, true)
+	c.Assert(err, IsNil)
+
+	m := NewMatcher(ma)
+	results, matched := m.Match([]string{"head", "middle", "vulkano"}, nil)
+
+	c.Assert(matched, Equals, true)
+	c.Assert(results["binary"].IsSet(), Equals, true)
+	c.Assert(results["diff"].IsUnset(), Equals, true)
+	c.Assert(results["merge"].IsUnset(), Equals, true)
+	c.Assert(results["text"].IsSet(), Equals, true)
+	c.Assert(results["eol"].Value(), Equals, "crlf")
+}