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#!/bin/sh
# seed the build list from differences between an x86_64 and our master mirror
. "${0%/*}/../conf/default.conf"
usage() {
>&2 echo ''
>&2 echo 'seed-build-list [options]:'
>&2 echo ' seed the build list from'
>&2 echo ' - differences between an x86_64 and our master mirror'
>&2 echo ' - a list of packages which need to be rebuilt'
>&2 echo ''
>&2 echo 'possible options:'
>&2 echo ' -h|--help:'
>&2 echo ' Show this help and exit.'
>&2 echo ' -m|--mirror $url:'
>&2 echo ' Get x86_64 packages from mirror at $url.'
>&2 echo ' -p|--package $pkg_regex:'
>&2 echo ' Update packages matching $pkg_regex.'
[ -z "$1" ] && exit 1 || exit $1
}
tmp_dir="$(mktemp -d)"
trap "rm -rf --one-file-system '${tmp_dir}'" EXIT
eval set -- "$(
getopt -o hm:p: \
--long help \
--long mirror: \
--long package: \
-n "$(basename "$0")" -- "$@" || \
echo usage
)"
touch "${tmp_dir}/mirrors"
touch "${tmp_dir}/delta_packages"
touch "${tmp_dir}/delta_pkgbases"
touch "${tmp_dir}/package_regexes"
while true
do
case "$1" in
-h|--help)
usage 0
;;
-m|--mirror)
shift
echo "$1" >> \
"${tmp_dir}/mirrors"
;;
-p|--package)
shift
echo "$1" >> \
"${tmp_dir}/package_regexes"
;;
--)
shift
break
;;
*)
>&2 echo 'Whoops, forgot to implement option "'"$1"'" internally.'
exit 42
;;
esac
shift
done
if [ $# -ne 0 ]; then
usage 1
fi
repos='core community extra gnome-unstable kde-unstable'
for repo in ${repo_names}; do
if [ "${repo_names}" = 'archlinux32' ]; then
continue
fi
eval 'repo_path="${repo_paths__'"${repo}"'}"'
git -C "${repo_path}" archive origin/master | \
tar -t | \
grep '^[^/]\+/repos/[^/]\+/PKGBUILD$' | \
grep -v -- '-i686/PKGBUILD$' | \
grep -v '\(staging\|testing\)$' | \
sed '
s|^\([^/]\+\)/repos/\([^/]\+\)-[^/-]\+/PKGBUILD$|\1 \2|
'
done | \
sort -k1,1 > \
"${tmp_dir}/known_packages"
# generate delta_packages from package_regexes
while read -r pkg_regex; do
if [ -z "${pkg_regex}" ]; then
continue
fi
awk '{print $1}' "${tmp_dir}/known_packages" | \
grep "${pkg_regex}" || \
true
done < \
"${tmp_dir}/package_regexes" >> \
"${tmp_dir}/delta_packages"
# genereate delta_packages from mirror delta
while read -r mirror; do
if [ -z "${mirror}" ]; then
continue
fi
(
# theirs
for repo in ${repos}; do
curl -sS "${mirror}/${repo}/os/x86_64/${repo}.db.tar.gz" | \
tar -tz
done | \
grep '/$' | \
sed '
s|/$||
s|^\(.*\)-\([^-]\+-[^-]\+\)|theirs \1-\2 \2 \1|
'
# ours
for repo in $(ls_master_mirror 'i686'); do
ls_master_mirror "i686/$repo" | \
grep '\.pkg\.tar\.xz$' | \
sed 's|-[^-]\+$||'
done | \
sed '
s|^\(.*\)-\([^-]\+-[^-]\+\)|ours \1-\2 \2 \1|
'
) | \
sort -k4,4 -k3Vr,3 -k1,1 | \
uniq -f3 | \
grep '^theirs ' | \
awk '{print $4}' | \
sort -k1,1 >> \
"${tmp_dir}/delta_packages"
done < \
"${tmp_dir}/mirrors"
sort -k1,1 -u "${tmp_dir}/delta_packages" | \
sponge "${tmp_dir}/delta_packages"
join -j1 "${tmp_dir}/delta_packages" "${tmp_dir}/known_packages" >> \
"${tmp_dir}/append_packages"
(
awk '{print $1}' "${tmp_dir}/append_packages"
cat "${tmp_dir}/delta_packages"
) | \
sort | \
uniq -u | \
sponge "${tmp_dir}/delta_packages"
while read -r pkg; do
if [ -z "${pkg}" ]; then
continue
fi
success=false
for arch in x86_64 any; do
pkgbase="$(
curl -sS "https://www.archlinux.org/packages/community/x86_64/${pkg}/" | \
sed -n '
/Base Package:/{
:a
N
s|</tr>.*$||
Ta
p
}
' | \
tr '<>' '\n' | \
grep '^a href="' | \
sed '
s|^a href="||
s|".*||
s|/$||
s|^.*/||
'
)"
if [ -n "${pkgbase}" ]; then
echo "${pkgbase}" >> \
"${tmp_dir}/delta_pkgbases"
success=true
break
fi
done
if ! ${sucess}; then
echo "${pkg}"
fi
done < \
"${tmp_dir}/delta_packages" | \
sponge "${tmp_dir}/delta_packages"
sort -u "${tmp_dir}/delta_pkgbases" | \
sponge "${tmp_dir}/delta_pkgbases"
join -j1 "${tmp_dir}/delta_pkgbases" "${tmp_dir}/known_packages" >> \
"${tmp_dir}/append_packages"
sort -u "${tmp_dir}/append_packages" | \
sponge "${tmp_dir}/append_packages"
rm "${tmp_dir}/delta_pkgbases"
if [ -s "${tmp_dir}/delta_packages" ]; then
echo 'There are still packages newer for x86_64 which I cannot identify :-/'
exit 2
fi
rm "${tmp_dir}/delta_packages"
# convert append_packages to build-list.new (add git hashes)
while read -r pkg repo; do
git_repo="$(find_git_repository_to_package_repository "${repo}")"
printf '%s %s %s %s\n' \
"${pkg}" \
"$(cat "${work_dir}/${git_repo}.revision")" \
"$(cat "${work_dir}/archlinux32.revision")" \
"${repo}"
done < \
"${tmp_dir}/append_packages" | \
awk '{print "append " $1 " " $2 " " $3 " " $4 " " $1}' > \
"${tmp_dir}/build-list.append"
# ignore packages already on the build list
awk '{print "old " $1 " " $2 " " $3 " " $4 " " $1}' "${work_dir}/build-list" > \
"${tmp_dir}/build-list.old"
cat "${tmp_dir}/build-list.append" "${tmp_dir}/build-list.old" | \
sort -k6,6 | \
uniq -uf5 | \
grep '^append ' | \
awk '{print $2 " " $3 " " $4 " " $5}' > \
"${work_dir}/build-list.new"
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