archlinux: fix update-proxy-configs to use pacman.d drop-ins

network/update-proxy-configs

@@ -108,6 +108,22 @@ $PROXY_CONF_ENTRY
 EOF
 fi
 
+# Pacman (archlinux) also
+if [ -d /etc/pacman.d ]; then
+    if [ -n "$PROXY_ADDR" ]; then
+        cat > /etc/pacman.d/01-qubes-proxy.conf <<EOF
+### This file is automatically generated by Qubes ($0 script).
+### All modifications here will be lost.
+### If you want to override some of this settings, create another file under 
+### /etc/pacman.d
+
+XferCommand = http_proxy=$PROXY_ADDR /usr/bin/curl -C - -f %u > %o
+EOF
+    else
+        rm -r /etc/pacman.d/01-qubes-proxy.conf
+    fi
+fi
+
 # DNF configuration doesn't support including other files
 if [ -e /etc/dnf/dnf.conf ]; then
     update_conf /etc/dnf/dnf.conf "$PROXY_CONF_ENTRY"
@@ -117,8 +133,3 @@ fi
 if [ -e /etc/PackageKit/PackageKit.conf ]; then
     update_conf /etc/PackageKit/PackageKit.conf "ProxyHTTP=$PROXY_ADDR"
 fi
-
-# Pacman (archlinux) also
-if [ -e /etc/pacman.conf ]; then
-    update_conf /etc/pacman.conf "XferCommand = http_proxy=$PROXY_ADDR /usr/bin/curl -C - -f %u > %o"
-fi