1 files changed, 159 insertions, 0 deletions
diff --git a/lib/load-configuration b/lib/load-configuration
new file mode 100755
index 0000000..095cadd
--- /dev/null
+++ b/lib/load-configuration
@@ -0,0 +1,159 @@
+#!/bin/sh
+
+# load global variables
+
+# shellcheck disable=SC2034
+
+set -e
+export LANG=C
+
+# dirty hack to get this stuff debugable from a bash
+if [ "x${0##*/}" = "x-bash" ] || [ "x${0##*/}" = "xbash" ] || [ "x${0##*/}" = "xdash" ]; then
+  base_dir=$(pwd)
+else
+  base_dir=$(printf '%s/..' "$(dirname "$(readlink -f "$0")")")
+fi
+
+work_dir="${base_dir}/work"
+
+# shellcheck source=../lib/common-functions
+. "${base_dir}/lib/common-functions"
+
+# if mysqld is not running, we're either on a build slave and don't need
+# lib/mysql-functions or we're on the build master and something is wrong
+# anyway
+if pgrep -x mysqld >/dev/null 2>&1; then
+  i_am_the_master=true
+  # shellcheck source=../lib/mysql-functions
+  . "${base_dir}/lib/mysql-functions"
+else
+  i_am_the_master=false
+fi
+
+# TODO: some of this should be read from the database instead
+repo_names='packages community archlinux32'
+repo_paths__packages="${work_dir}/repos/packages"
+repo_paths__community="${work_dir}/repos/community"
+repo_paths__archlinux32="${work_dir}/repos/packages32"
+
+master_build_server="buildmaster.archlinux32.org"
+master_build_server_port="22"
+master_build_server_user="slave"
+master_build_server_identity="${work_dir}/.ssh/id_rsa"
+
+repo_key='0xdeadbeef'
+package_key='0x15eebadc0de'
+
+# to access the master mirror via rsync
+master_mirror_rsync_command='rsync --password-file=/home/slave/rsync.password'
+master_mirror_rsync_directory='rsync://buildmaster@mirror.archlinux32.org/packages32'
+
+# to access the master mirror via sftp
+master_mirror_sftp_command='sftp -b- user@mirror'
+
+# mirror of sources, identified (solely) by hash
+source_by_hash_mirror='http://sources.archlinux32.org/'
+
+# what should be tried in what order to somehow repair a broken build
+straws_that_might_repair_failing_builds=$(
+  printf '%s\n' \
+    ':' \
+    ':clean_chroot:' \
+    ':mirrored_source_by_hash:' \
+    ':mirrored_source:' \
+    ':with_build_support:' \
+    ':with_build_support:clean_chroot:'
+)
+
+# root directory of the webserver
+webserver_directory='/srv/http'
+
+# directory to keep the build log files in
+build_log_directory='/srv/http/build-logs'
+
+# known package repositories
+standalone_package_repositories=$(
+  printf '%s\n' 'build-support' 'gnome-unstable' 'kde-unstable'
+)
+stable_package_repositories=$(
+  printf '%s\n' 'community' 'core' 'extra'
+)
+testing_package_repositories=$(
+  printf '%s\n' 'community-testing' 'testing'
+)
+staging_package_repositories=$(
+  printf '%s\n' 'community-staging' 'staging'
+)
+
+# irc client configuration
+irc_dir='/home/slave/irc/irc.freenode.net'
+irc_password='top_secret'
+
+# commands to run to update the i686 package mirror used for installing i686 packages,
+# e.g. the one from /etc/pacman.d/mirrorlist32 (useful on build slaves which do not
+# have the master mirror in the mirrorlist32)
+mirror_update_command=''
+
+# list of urls to trigger updates of the respective mirrors (used on build master only)
+mirror_refresh_trigger_urls=''
+
+# command to access the mysql database
+mysql_command='mysql buildmaster'
+
+# possibly pull in custom modifications
+
+if [ -r "${base_dir}/conf/common.conf" ]; then
+  # shellcheck source=/dev/null
+  "${base_dir}/conf/common.conf"
+fi
+
+if ${i_am_the_master} && \
+  [ -r "${base_dir}/conf/master.conf" ]; then
+  # shellcheck source=/dev/null
+  . "${base_dir}/conf/master.conf"
+fi
+
+if ! ${i_am_the_master} && \
+  [ -r "${base_dir}/conf/slave.conf" ]; then
+  # shellcheck source=/dev/null
+  . "${base_dir}/conf/slave.conf"
+fi
+
+# check / set up environment
+
+if [ -z "${build_list_lock_file}" ]; then
+  build_list_lock_file="${work_dir}/build-list.lock"
+fi
+
+if [ -z "${sanity_check_lock_file}" ]; then
+  sanity_check_lock_file="${work_dir}/sanity-check.lock"
+fi
+
+if [ -z "${package_database_lock_file}" ]; then
+  package_database_lock_file="${work_dir}/package-database.lock"
+fi
+
+mkdir -p "${work_dir}"
+
+for repo in ${repo_names}; do
+
+  eval repo_path='"${repo_paths__'"${repo}"'}"'
+
+  mkdir -p "${repo_path%/*}"
+
+  if ! git -C "${repo_path}" rev-parse --git-dir > /dev/null 2>&1; then
+    if [ "${repo}" = "archlinux32" ]; then
+      repo_source='https://github.com/archlinux32/packages.git'
+    else
+      repo_source="git://git.archlinux.org/svntogit/${repo}.git"
+    fi
+    git clone --bare "${repo_source}" "${repo_path}"
+  fi
+
+done
+
+if [ "${master_build_server_identity}" = "${work_dir}/.ssh/id_rsa" ] && \
+  [ ! -f "${master_build_server_identity}" ]; then
+  mkdir -p "${master_build_server_identity%/*}"
+  ssh-keygen -b4096 -f "${master_build_server_identity}"
+fi