[TRAVIS]: More reliable/comprehensive mirror set mechanism

.travis.yml

@@ -21,6 +21,7 @@ env:
         - ARCH=aarch64-musl BOOTSTRAP=x86_64-musl
 
 before_script:
+    - common/travis/set_mirror.sh
     - common/travis/prepare.sh
     - common/travis/fetch_upstream.sh
     - common/travis/changed_templates.sh

common/travis/prepare.sh

@@ -21,6 +21,3 @@ wget -q -O - https://github.com/chneukirchen/xtools/archive/master.tar.gz | \
 echo XBPS_CHROOT_CMD=uchroot >> etc/conf
 echo XBPS_MAKEJOBS=4 >> etc/conf
 echo XBPS_ALLOW_RESTRICTED=yes >> etc/conf
-
-/bin/echo -e '\x1b[32mUpdating etc/repos-remote.conf...\x1b[0m'
-sed -i 's#https\?://repo\.voidlinux\.eu#http://198.204.250.219#' etc/repos-remote.conf

common/travis/set_mirror.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+TRAVIS_PROTO=http
+TRAVIS_MIRROR=198.204.250.219
+
+for _i in etc/repos-remote.conf etc/defaults.conf etc/repos-remote-x86_64.conf ; do
+    printf '\x1b[32mUpdating %s...\x1b[0m\n' $_i
+    # First fix the proto, ideally we'd serve everything with HTTPS,
+    # but key management and rotation is a pain, and things are signed
+    # so we can afford to be a little lazy at times.
+    sed -i "s:https:$TRAVIS_PROTO:g" $_i
+
+    # Now set the mirro
+    sed -i "s:repo\.voidlinux\.eu:$TRAVIS_MIRROR:g" $_i
+done