From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 12 Aug 2013 23:08:12 +0000 (-0700)
Subject: emirrordist: allow missing --repo if exactly one
X-Git-Tag: v2.2.0~1
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=5626f1f7e4a586ee3d3776dee07501cb379adefb;p=portage.git

emirrordist: allow missing --repo if exactly one
---

diff --git a/pym/portage/_emirrordist/main.py b/pym/portage/_emirrordist/main.py
index becd11b7b..3c7b81a37 100644
--- a/pym/portage/_emirrordist/main.py
+++ b/pym/portage/_emirrordist/main.py
@@ -244,9 +244,6 @@ def emirrordist_main(args):
 
 	config_root = options.config_root
 
-	if options.repo is None:
-		parser.error("--repo option is required")
-
 	if options.portdir is not None:
 		writemsg_level("emirrordist: warning: --portdir option is deprecated in favor of --repositories-configuration option\n",
 			level=logging.WARNING, noiselevel=-1)
@@ -275,6 +272,16 @@ def emirrordist_main(args):
 		settings = portage.config(config_root=config_root,
 			local_config=False, env=env)
 
+	if options.repo is None:
+		if len(settings.repositories.prepos) == 2:
+			for repo in settings.repositories:
+				if repo.name != "DEFAULT":
+					options.repo = repo.name
+					break
+
+		if options.repo is None:
+			parser.error("--repo option is required")
+
 	repo_path = settings.repositories.treemap.get(options.repo)
 	if repo_path is None:
 		parser.error("Unable to locate repository named '%s'" % (options.repo,))