Allow longer branch names to be center justified with git cl status.

git_cl.py

Index: git_cl.py
===================================================================
--- git_cl.py	(revision 130176)
+++ git_cl.py	(working copy)
@@ -799,11 +799,17 @@
   if show_branches:
     branches = RunGit(['for-each-ref', '--format=%(refname)', 'refs/heads'])
     if branches:
-      print 'Branches associated with reviews:'
+      alignment = 5

[M-A Ruel, 2012/04/02 19:56:25]

You can code it even shorter with:

print 'Branches associated with reviews:'
changes = (Changelist(branchref=b) for b in branches.splitlines())
branches = dict((cl.GetBranch(), cl.GetIssue()) for cl in changes)
alignment = max(5, max(len(b) for b in branches))
for branch in sorted(branches):
  print "  %*s: %s" % (alignment, branch, branches[branch])

+      branch_info = []
       for branch in sorted(branches.splitlines()):
         cl = Changelist(branchref=branch)
-        print "  %10s: %s" % (cl.GetBranch(), cl.GetIssue())
+        alignment = max(alignment, len(cl.GetBranch()))
+        branch_info.append([cl.GetBranch(), cl.GetIssue()])
 
+      print 'Branches associated with reviews:'
+      for info in branch_info:
+        print "  %*s: %s" % (alignment, info[0], info[1])
+
   cl = Changelist()
   if options.field:
     if options.field.startswith('desc'):