Modified function in launcher script to use varargs.

Stylistically, it's a bit nicer than a list.

bin/code_swarm

@@ -164,7 +164,7 @@ def autogenerate_files(options):
         dir = code_swarm_dir("hg")
         generate_log = do_hg
     else:
-        msg  = "This directory isn't an svn, git, or hg project."
+        msg  = "This directory isn't an svn, git, or hg project. "
         msg += "Run in the base directory of a source-controlled project."
         print >>sys.stderr, msg
         sys.exit(2)
@@ -184,7 +184,7 @@ def autogenerate_files(options):
     return proj_cfg
 
 
-def do_cmds(cmds):
+def do_cmds(*cmds):
     for cmd in cmds:
         if not os.system(cmd) == 0:
             raise Exception("Error running `%s'" % cmd)
@@ -196,28 +196,27 @@ def do_git(dir):
     tmp = os.path.join(dir, "temp.log")
     xml = os.path.join(dir, "log.xml")
 
-    return do_cmds(['git log --name-status --pretty=format:"%s" > %s'
-                    % (fmt, tmp)
-                   ,"convert_logs.py -g %s -o %s" % (tmp, xml)
-                   ,"rm " + tmp])
+    return do_cmds('git log --name-status --pretty=format:"%s" > %s'%(fmt, tmp)
+                  ,"convert_logs.py -g %s -o %s" % (tmp, xml)
+                  ,"rm " + tmp)
 
 
 def do_svn(dir):
     tmp = os.path.join(dir, "temp.log")
     xml = os.path.join(dir, "log.xml")
 
-    return do_cmds(["svn log -v > " + tmp
-                   ,"convert_logs.py -s %s -o %s" % (tmp, xml)
-                   ,"rm " + tmp])
+    return do_cmds("svn log -v > " + tmp
+                  ,"convert_logs.py -s %s -o %s" % (tmp, xml)
+                  ,"rm " + tmp)
 
 
 def do_hg(dir):
     tmp = os.path.join(dir, "unsorted_log.xml")
     xml = os.path.join(dir, "log.xml")
 
-    return do_cmds(["hg_log.py -o %s ." % tmp
-                   ,"sort_code_swarm_input.py < %s > %s" % (tmp, xml)
-                   ,"rm " + tmp])
+    return do_cmds("hg_log.py -o %s ." % tmp
+                  ,"sort_code_swarm_input.py < %s > %s" % (tmp, xml)
+                  ,"rm " + tmp)
 
 def do_freebase(domain):
     dir = os.path.abspath(tempfile.gettempdir())