Don't die when there are no branches

[stgit] / stgit / commands / branch.py

diff --git a/stgit/commands/branch.py b/stgit/commands/branch.py
index cc74122..2218bbb 100644 (file)
--- a/stgit/commands/branch.py
+++ b/stgit/commands/branch.py
@@ -23,7 +23,7 @@ from optparse import OptionParser, make_option
 
 from stgit.commands.common import *
 from stgit.utils import *
-from stgit import stack, git
+from stgit import stack, git, basedir
 
 
 help = 'manage development branches'
@@ -125,9 +125,8 @@ def func(parser, options, args):
         tree_id = None
         if len(args) == 2:
             tree_id = git_id(args[1])
-
-        git.create_branch(args[0], tree_id)
-        stack.Series(args[0]).init()
+        
+        stack.Series(args[0]).init(create_at = tree_id)
 
         print 'Branch "%s" created.' % args[0]
         return
@@ -173,13 +172,16 @@ def func(parser, options, args):
         if len(args) != 0:
             parser.error('incorrect number of arguments')
 
-        branches = os.listdir(os.path.join(git.get_base_dir(), 'refs', 'heads'))
+        branches = os.listdir(os.path.join(basedir.get(), 'refs', 'heads'))
         branches.sort()
-        max_len = max([len(i) for i in branches])
 
-        print 'Available branches:'
-        for i in branches:
-            __print_branch(i, max_len)
+        if branches:
+            print 'Available branches:'
+            max_len = max([len(i) for i in branches])
+            for i in branches:
+                __print_branch(i, max_len)
+        else:
+            print 'No branches'
         return
 
     elif options.protect: