From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 12 Aug 2013 23:01:20 +0000 (-0700)
Subject: egencache: allow missing --repo if exactly 1 repo
X-Git-Tag: v2.2.0~2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=db095dbbbb7cf51b4a89e7b961dc84c1a2af2402;p=portage.git

egencache: allow missing --repo if exactly 1 repo
---

diff --git a/bin/egencache b/bin/egencache
index 45d4fbdbc..3859a06a0 100755
--- a/bin/egencache
+++ b/bin/egencache
@@ -207,9 +207,6 @@ def parse_args(args):
 			parser.error("Write access denied: --cache-dir='%s'" % \
 				(options.cache_dir,))
 
-	if options.repo is None:
-		parser.error("--repo option is required")
-
 	if options.portdir is not None:
 		writemsg_level("egencache: warning: --portdir option is deprecated in favor of --repositories-configuration option\n",
 			level=logging.WARNING, noiselevel=-1)
@@ -894,6 +891,16 @@ def egencache_main(args):
 		parser.error('No action specified')
 		return 1
 
+	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,))