From 486a3a1c707589e003a5e5d3cb6b6fcd578c245f Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 22 Aug 2007 04:50:54 +0000
Subject: [PATCH] Make --info detect more /etc/*-release files as suggested by
 grobian.

svn path=/main/trunk/; revision=7659
---
 pym/emerge/__init__.py | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

diff --git a/pym/emerge/__init__.py b/pym/emerge/__init__.py
index f220a09c6..8e0987a32 100644
--- a/pym/emerge/__init__.py
+++ b/pym/emerge/__init__.py
@@ -5137,17 +5137,25 @@ def action_info(settings, trees, myopts, myfiles):
 	print header_width * "="
 	print "System uname: "+unameout
 
-	files = ('gentoo-release', 'redhat-release', 'lsb-release')
-	os_found = False
-	for f in files:
-		path = os.path.join(settings["ROOT"], '/etc/', f)
-		if os.path.exists(path):
-			lines = open(path).readlines()
-			map(writemsg, lines)
-			os_found = True
-			break
-	if not os_found:
+	release_files = set(['gentoo-release', 'centos-release', 'debian_version',
+		'fedora-release', 'lsb-release', 'redhat-release', 'SuSE-release',
+		'yellowdog-release'])
+	etc_dir = os.path.join(settings["ROOT"], 'etc')
+	try:
+		dir_list = os.listdir(etc_dir)
+	except OSError:
+		dir_list = []
+	release_files = release_files.intersection(dir_list)
+	if not release_files:
 		print "Unknown Host Operating System"
+	else:
+		my_release_file = None
+		if 'gentoo-release' in release_files:
+			my_release_file = 'gentoo-release'
+		else:
+			my_release_file = release_files.pop()
+		lines = portage.util.grablines(os.path.join(etc_dir, my_release_file))
+		map(portage.writemsg_stdout, lines)
 
 	lastSync = portage.grabfile(os.path.join(
 		settings["PORTDIR"], "metadata", "timestamp.chk"))
-- 
2.26.2