changeset 29:c072f525ea3e

client: add copy command

--- a/hglib/client.py	Sun Aug 14 00:48:19 2011 +0300
+++ b/hglib/client.py	Sun Aug 14 00:48:40 2011 +0300
@@ -301,6 +301,27 @@
 
         return self._encoding
 
+    def copy(self, source, dest, after=False, force=False, dryrun=False,
+             include=None, exclude=None):
+        if not isinstance(source, list):
+            source = [source]
+
+        source.append(dest)
+        args = cmdbuilder('copy', *source, A=after, f=force, n=dryrun,
+                          I=include, X=exclude)
+
+        # we could use Python 3 nonlocal here...
+        warnings = [False]
+
+        def eh(ret, out, err):
+            if ret == 1:
+                warnings[0] = True
+            else:
+                raise error.CommandError(args, ret, out, err)
+
+        self.rawcommand(args, eh=eh)
+        return not warnings[0]
+
     def import_(self, patches, strip=None, force=False, nocommit=False,
                 bypass=False, exact=False, importbranch=False, message=None,
                 date=None, user=None, similarity=None):

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-copy.py	Sun Aug 14 00:48:40 2011 +0300
@@ -0,0 +1,21 @@
+import common
+import hglib
+
+class test_copy(common.basetest):
+    def test_basic(self):
+        self.append('a', 'a')
+        self.client.commit('first', addremove=True)
+
+        self.assertTrue(self.client.copy('a', 'b'))
+        self.assertEquals(self.client.status()['A'], ['b'])
+        self.append('c', 'a')
+        self.assertTrue(self.client.copy('a', 'c', after=True))
+        self.assertEquals(self.client.status()['A'], ['b', 'c'])
+
+    # hg returns 0 even if there were warnings
+    #def test_warnings(self):
+    #    self.append('a', 'a')
+    #    self.client.commit('first', addremove=True)
+
+    #    self.assertTrue(self.client.copy('a', 'b'))
+    #    self.assertFalse(self.client.copy('a', 'b'))