From 4a493b0c7a5dbc3ba1fe7a8f27f2cc38e29db9c1 Mon Sep 17 00:00:00 2001
From: Jonathan Patrick Davies <jpds@ubuntu.com>
Date: Tue, 12 Aug 2008 00:09:01 +0100
Subject: [PATCH] * get-branches: Check that the team has branches before
 downloading.

---
 debian/changelog |  6 ++++--
 get-branches     | 18 ++++++++++++------
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index 5f3afd5..f682eb3 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,7 +1,10 @@
 ubuntu-dev-tools (0.37ubuntu1) intrepid; urgency=low
 
   [ Jonathan Patrick Davies ]
-  * get-branches: Open the teams code page before making a new directory.
+  * get-branches:
+    - Open the teams code page before making a new directory.
+    - Now check team option before anything else.
+    - Check that the team has branches before downloading.
   * doc/get-branches.1: Created.
   * hugdaylist: Improved argument and error handling.
   * pull-lp-source:
@@ -16,7 +19,6 @@ ubuntu-dev-tools (0.37ubuntu1) intrepid; urgency=low
   * requestsync: Use the functions in the common.py file above to authenticate
     with Launchpad.
   * debian/control: Changed XS-Python-Version to >= 2.5.
-  * get-branches: Now check team option before anything else.
 
   [ Siegfried-Angel Gevatter Pujals ]
   * Add the GNU General Public License header to all scripts.
diff --git a/get-branches b/get-branches
index caccf23..28eaafb 100755
--- a/get-branches
+++ b/get-branches
@@ -118,12 +118,6 @@ def main():
         print >> sys.stderr, "Perhaps invalid team name?"
         sys.exit(1)
 
-    try:
-        os.makedirs(team)
-    except:
-        pass
-    os.chdir(team)
-    
     branch_list_page = sock.read()
     sock.close()
     
@@ -132,6 +126,18 @@ def main():
     
     print "Downloading all branches for the team '%s'. This may take some " \
         "time." % team
+
+    # Check the team actually has branches.
+    if len(branch_page_urls) == 0:
+        print "The team '%s' does not have any branches on Launchpad." % team
+        os.rmdir(team)
+        sys.exit(0)
+    
+    try:
+        os.makedirs(team)
+    except:
+        pass
+    os.chdir(team)
     
     for url in branch_page_urls:
         sock = urllib2.urlopen("https://code.launchpad.net/%s" % url)