From 3afcfae2bca8358858de849af27e3457cbfe2953 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Sat, 19 May 2018 01:54:25 -0400
Subject: do_apt_update(): Support configuring /etc/apt/preferences

---
(limited to 'inst')

diff --git a/inst b/inst
index 5243c86..f9b97dd 100755
--- a/inst
+++ b/inst
@@ -273,6 +273,12 @@ do_apt_update()
 		${apt_sources}
 		EOF
 
+	case "${apt_preferences+set}" in 'set')
+		sed 's/^\t*//;' >"${target}/etc/apt/preferences" <<-EOF
+			${apt_preferences}
+			EOF
+	esac
+
 	in_target apt-get update || return 1
 	in_target apt-get -q -y dist-upgrade || return 1
 	in_target apt-get clean || return 1
--
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