From 5b7b4d541766dcaa27db11fc82a5114790828deb Mon Sep 17 00:00:00 2001
From: Dan Theisen <djt@hxx.in>
Date: Thu, 5 Jul 2018 22:52:23 -0700
Subject: user/dhcpcd: import, take, clean up

---
 user/dhcpcd/dhcpcd.post-upgrade | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 user/dhcpcd/dhcpcd.post-upgrade

(limited to 'user/dhcpcd/dhcpcd.post-upgrade')

diff --git a/user/dhcpcd/dhcpcd.post-upgrade b/user/dhcpcd/dhcpcd.post-upgrade
new file mode 100644
index 000000000..f1e7dc924
--- /dev/null
+++ b/user/dhcpcd/dhcpcd.post-upgrade
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+ver_new="$1"
+ver_old="$2"
+
+# Move dhcpcd.duid and dhcpcd.secret to new location when upgrading
+# to dhcpcd 7.x.
+# See https://roy.marples.name/blog/dhcpcd-7-finally-enters-beta.
+if [ "$(apk version -t "$ver_old" '7.0.0-r0')" = '<' ]; then
+	dbdir='/var/lib/dhcpcd'
+	duid_old='/etc/dhcpcd.duid'
+	secret_old='/etc/dhcpcd.secret'
+
+	if [ -f $duid_old ] && [ ! -f $dbdir/duid ]; then
+		echo "* Moving $duid_old to $dbdir/duid" >&2
+		mv $duid_old $dbdir/duid
+	fi
+	if [ -f $secret_old ] && [ ! -f $dbdir/secret ]; then
+		echo "* Moving $secret_old to $dbdir/secret" >&2
+		mv $secret_old $dbdir/secret
+	fi
+fi
+
+exit 0
-- 
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