diff mercurial/commands.py @ 26510:77c13f3c01ca

bundle: extract the parsing of the bundle type in a function

We are going to introduce significant extensions of the bundle parsing code to
support creation of bundle2 through the bundle command. As an early step, we
extract the logic in its own function.

--- a/mercurial/commands.py	Thu Oct 01 19:14:47 2015 -0700
+++ b/mercurial/commands.py	Thu Oct 01 18:01:24 2015 -0700
@@ -1238,13 +1238,7 @@
         revs = scmutil.revrange(repo, opts['rev'])
 
     bundletype = opts.get('type', 'bzip2').lower()
-    btypes = {'none': 'HG10UN',
-              'bzip2': 'HG10BZ',
-              'gzip': 'HG10GZ',
-              'bundle2': 'HG20'}
-    bundletype = btypes.get(bundletype)
-    if bundletype not in changegroup.bundletypes:
-        raise util.Abort(_('unknown bundle type specified with --type'))
+    bundletype = cmdutil.parsebundletype(bundletype)
 
     if opts.get('all'):
         base = ['null']