From bed14b11e3d3070b92bb66203ae42d9e31393299 Mon Sep 17 00:00:00 2001
From: Sergey Poznyakoff <gray@gnu.org.ua>
Date: Fri, 7 Feb 2020 12:16:48 +0100
Subject: Make mirror URL configurable via the environment.

---
 slackupgrade   | 6 +++---
 slackupgrade.8 | 4 ++++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/slackupgrade b/slackupgrade
index ff4d46f..ada387b 100644
--- a/slackupgrade
+++ b/slackupgrade
@@ -21,6 +21,7 @@ set -e
 # Configuration directory
 : ${SLACKUPGRADE_CONFDIR:=/etc/slackupgrade}
 : ${SLACKUPGRADE_PKGDIR:=/var/slackupgrade}
+: ${SLACKUPGRADE_MIRRORS_URL:=https://mirrors.slackware.com/slackware}
 # Slackware root directory
 rooturl=
 # Log file name
@@ -461,10 +462,9 @@ fi
 tempdir_create
 cd $tempdir
 
-mirrors_url=https://mirrors.slackware.com/slackware
 if [ -z "$rooturl" ]; then
     dnfunc_init
-    if ! $dnfunc index.html $mirrors_url; then
+    if ! $dnfunc index.html $SLACKUPGRADE_MIRRORS_URL; then
 	abend "exiting"
 	exit 1
     fi
@@ -475,7 +475,7 @@ if [ -z "$rooturl" ]; then
 	  -e 's/.*^a href="slackware'$ARCH'-([[:digit:].]+)\/?".*/\1/p'|\
       sed -n -e "/$version_rx/{" -en -ep -e '}' )
     if [ -n "$new_version" ]; then
-	rooturl="$mirrors_url/slackware$ARCH-$new_version"
+	rooturl="$SLACKUPGRADE_MIRRORS_URL/slackware$ARCH-$new_version"
 	info "using $rooturl as distribution top-level URL"
     else
 	abend "can't find distribution newer than $VERSION; please supply URL if you have any"
diff --git a/slackupgrade.8 b/slackupgrade.8
index d58b0e7..ef15eb9 100644
--- a/slackupgrade.8
+++ b/slackupgrade.8
@@ -319,6 +319,10 @@ Location of the \fBslackupgrade\fR package spool directory.  This is
 the temporary storage for downloaded package tarballs.  The default is
 .BR /var/slackupgrade .
 .TP
+.B SLACKUPGRADE_MIRRORS_URL
+URL of the Slackware mirros site.  The default is
+.BR https://mirrors.slackware.com/slackware .
+.TP
 .B TMP
 Location of the temporary directory.  The default is
 .BR /tmp .
-- 
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