From 988a23bc269eb181b26ee8ad9a2bfb8c534e5c72 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <lars.wirzenius@codethink.co.uk>
Date: Thu, 22 Mar 2012 18:41:52 +0000
Subject: Add test for "morph branch" when system branch directory already
 exists

---
 morph                                              | 10 ++++++++
 .../branch-when-branchdir-exists-locally.exit      |  1 +
 .../branch-when-branchdir-exists-locally.script    | 27 ++++++++++++++++++++++
 .../branch-when-branchdir-exists-locally.stderr    |  1 +
 4 files changed, 39 insertions(+)
 create mode 100644 tests.branching/branch-when-branchdir-exists-locally.exit
 create mode 100755 tests.branching/branch-when-branchdir-exists-locally.script
 create mode 100644 tests.branching/branch-when-branchdir-exists-locally.stderr

diff --git a/morph b/morph
index fdfad8a1..d3d09311 100755
--- a/morph
+++ b/morph
@@ -390,6 +390,16 @@ class Morph(cliapp.Application):
             
         raise cliapp.AppException("Can't find the mine directory")
         
+    def cmd_branch(self, args):
+        '''Branch the whole system.'''
+        
+        if len(args) != 1:
+            raise cliapp.AppException('morph branch needs name of branch '
+                                        'as parameter')
+
+        branch = args[0]
+        os.makedirs(branch)
+        
     def msg(self, msg):
         '''Show a message to the user about what is going on.'''
         logging.debug(msg)
diff --git a/tests.branching/branch-when-branchdir-exists-locally.exit b/tests.branching/branch-when-branchdir-exists-locally.exit
new file mode 100644
index 00000000..d00491fd
--- /dev/null
+++ b/tests.branching/branch-when-branchdir-exists-locally.exit
@@ -0,0 +1 @@
+1
diff --git a/tests.branching/branch-when-branchdir-exists-locally.script b/tests.branching/branch-when-branchdir-exists-locally.script
new file mode 100755
index 00000000..4692b5f6
--- /dev/null
+++ b/tests.branching/branch-when-branchdir-exists-locally.script
@@ -0,0 +1,27 @@
+#!/bin/sh
+# Copyright (C) 2012  Codethink Limited
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+# Make sure "morph branch" fails when the system branch directory already
+# exists.
+
+set -eu
+
+cd "$DATADIR/mine"
+"$SRCDIR/scripts/test-morph" init
+
+mkdir newbranch
+"$SRCDIR/scripts/test-morph" branch newbranch
+
diff --git a/tests.branching/branch-when-branchdir-exists-locally.stderr b/tests.branching/branch-when-branchdir-exists-locally.stderr
new file mode 100644
index 00000000..6c56c250
--- /dev/null
+++ b/tests.branching/branch-when-branchdir-exists-locally.stderr
@@ -0,0 +1 @@
+ERROR: newbranch: File exists
-- 
cgit v1.2.1