From 407380075ee0fa60e3a98f37b5b68785d62b2f44 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 11 Oct 2017 21:22:05 +0200
Subject: configs/releng/build.sh: generate architecture specific pacman.conf
 (differing mirror lists, differing caches)

---
 configs/releng/build.sh | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/configs/releng/build.sh b/configs/releng/build.sh
index 16aa0da..31323ec 100755
--- a/configs/releng/build.sh
+++ b/configs/releng/build.sh
@@ -44,27 +44,31 @@ run_once() {
     fi
 }
 
-# Setup custom pacman.conf with current cache directories.
+# Setup custom pacman.conf with current cache directories and custom mirrorlist.
 make_pacman_conf() {
     local _cache_dirs
     _cache_dirs=($(pacman -v 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g'))
-    sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n ${_cache_dirs[@]})|g" ${script_path}/pacman.conf > ${work_dir}/pacman.conf
+    sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n ${_cache_dirs[@]})|g" ${script_path}/pacman.conf > ${work_dir}/pacman-x86_64.conf
+    sed '
+      s@/var/cache/pacman/pkg/@/var/cache/archbuild32/@
+      s@Include = /etc/pacman\.d/mirrorlist$@\032@
+    ' ${work_dir}/pacman-x86_64.conf > ${work_dir}/pacman-i686.conf
 }
 
 # Base installation, plus needed packages (airootfs)
 make_basefs() {
-    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman.conf" -D "${install_dir}" init
-    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman.conf" -D "${install_dir}" -p "haveged intel-ucode memtest86+ mkinitcpio-nfs-utils nbd zsh" install
+    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman-${arch}.conf" -D "${install_dir}" init
+    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman-${arch}.conf" -D "${install_dir}" -p "haveged intel-ucode memtest86+ mkinitcpio-nfs-utils nbd zsh" install
 }
 
 # Additional packages (airootfs)
 make_packages() {
-    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman.conf" -D "${install_dir}" -p "$(grep -h -v ^# ${script_path}/packages.{both,${arch}})" install
+    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman-${arch}.conf" -D "${install_dir}" -p "$(grep -h -v ^# ${script_path}/packages.{both,${arch}})" install
 }
 
 # Needed packages for x86_64 EFI boot
 make_packages_efi() {
-    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman.conf" -D "${install_dir}" -p "efitools" install
+    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman-${arch}.conf" -D "${install_dir}" -p "efitools" install
 }
 
 # Copy mkinitcpio archiso hooks and build initramfs (airootfs)
@@ -85,7 +89,7 @@ make_setup_mkinitcpio() {
       gpg --export ${gpg_key} >${work_dir}/gpgkey
       exec 17<>${work_dir}/gpgkey
     fi
-    ARCHISO_GNUPG_FD=${gpg_key:+17} setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman.conf" -D "${install_dir}" -r 'mkinitcpio -c /etc/mkinitcpio-archiso.conf -k /boot/vmlinuz-linux -g /boot/archiso.img' run
+    ARCHISO_GNUPG_FD=${gpg_key:+17} setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman-${arch}.conf" -D "${install_dir}" -r 'mkinitcpio -c /etc/mkinitcpio-archiso.conf -k /boot/vmlinuz-linux -g /boot/archiso.img' run
     if [[ ${gpg_key} ]]; then
       exec 17<&-
     fi
@@ -99,7 +103,7 @@ make_customize_airootfs() {
 
     lynx -dump -nolist 'https://wiki.archlinux.org/index.php/Installation_Guide?action=render' >> ${work_dir}/${arch}/airootfs/root/install.txt
 
-    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman.conf" -D "${install_dir}" -r '/root/customize_airootfs.sh' run
+    setarch ${arch} mkarchiso ${verbose} -w "${work_dir}/${arch}" -C "${work_dir}/pacman-${arch}.conf" -D "${install_dir}" -r '/root/customize_airootfs.sh' run
     rm ${work_dir}/${arch}/airootfs/root/customize_airootfs.sh
 }
 
-- 
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