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#!/bin/bash
# ch build <id>... build the current package for multiple chroots
# ch clean remove all working copies
# ch install <id> <package files>... install the package files in the chroot
# ch kill all remove all chroots (including master chroot)
# ch update update all chroots
# ch list lists all existing master chroots
# IDs work like this:
# 64 = 64bit extra
# 64t = 64bit testing
# 64ml = 64bit multilib
# 64mlt = 64bit multilib testing
#
# 64+foo = 64 extra, but different working copy
# functions for building chroots
CHROOTS="/mnt/chroots/arch"
__genchroot() {
sudo btrfs subvolume snapshot "$chrootdir/root" "$copydir"
}
__chrootalias() {
chroot=""
chroot_arch=""
arg_arch=${1%%+*}
arg_copy="$USER+$1"
case $arg_arch in
32*)
chroot_arch=32
case $arg_arch in
32) chroot=extra-i686;;
32t) chroot=testing-i686;;
32s) chroot=staging-i686;;
esac
;;
64*)
chroot_arch=64;
case $arg_arch in
64) chroot=extra-x86_64;;
64t) chroot=testing-x86_64;;
64s) chroot=staging-x86_64;;
64ml) chroot=multilib-x86_64;;
64mlt) chroot=multilib-testing-x86_64;;
64mls) chroot=multilib-staging-x86_64;;
esac
;;
*)
chroot=$arg_arch
case $arg_arch in
*-i686) chroot_arch=32;;
*-x86_64|multilib*) chroot_arch=64;;
esac
esac
if [[ -z $chroot || -z $chroot_arch ]]; then
echo "failed to determine chroot for \"$arg_arch\""
return 1
fi
chrootdir="$CHROOTS/$chroot"
copydir="$chrootdir/$arg_copy"
# create chroot if necessary
if [[ ! -d "$chrootdir/root" ]]; then
# fix command for multilib
case $chroot in
multilib*) chroot_cmd="${chroot%%-x86_64}";;
*) chroot_cmd="$chroot";;
esac
cd /var/empty
sudo "${chroot_cmd}-build" -c -r "$CHROOTS" || true
cd -
fi
}
chkill() {
if [[ $1 = all ]]; then
for chrootdir in "$CHROOTS/"*/; do
chkill "$(basename "$chrootdir")"
done
return
fi
__chrootalias "$1" || return
for dir in "$CHROOTS/$chroot/"*/; do
sudo btrfs subvolume delete "$dir"
done
sudo rm -rf "$CHROOTS/$chroot"
}
chshell() {
__chrootalias "$1" || return
[ -d "$copydir" ] || __genchroot
linux${chroot_arch} sudo mkarchroot -r "${2:-/bin/bash}" "$copydir"
}
chbuild() {
chrootalias="$1"; shift
__chrootalias "$chrootalias" || return
linux${chroot_arch} sudo makechrootpkg -l "${copydir##*/}" -r "$chrootdir" -n -- -f "$@"
chshell "$chrootalias" "pacman --noconfirm -Rcs namcap"
}
chinstall() {
__chrootalias $1 || return; shift
for file in "$@"; do
files+=("$(readlink -f "$file")")
done
cd /var/empty
linux${chroot_arch} sudo makechrootpkg -l "${copydir##*/}" -r "$chrootdir" -I "${files[@]}"
}
chclean() {
__chrootalias $1 || return
for copy in $chrootdir/*/; do
if [[ $copy = */root/ ]]; then
continue
fi
sudo btrfs subvolume delete "$copy"
sudo rm -f "${copy%/}.lock"
done
}
chrshell() {
__chrootalias $1 || return
linux${chroot_arch} sudo mkarchroot -r ${2:-bash} "$chrootdir/root"
}
chupdate() {
__chrootalias $1 || return
echo ":: Updating $chroot"
linux${chroot_arch} sudo mkarchroot -u "$chrootdir/root" -- --noconfirm
echo ":: Cleaning up ..."
chclean $1
}
command=$1; shift
case $command in
repack)
for arg; do
chbuild "$arg" -R
done
;;
build)
for arg; do
chbuild "$arg"
done
;;
update)
if [[ $# = 0 ]]; then
for chrootdir in "$CHROOTS/"*/; do
chupdate "$(basename "$chrootdir")"
done
else
for arg; do
chupdate "$arg"
done
fi
;;
clean)
if [[ $# = 0 ]]; then
for chrootdir in "$CHROOTS/"*/; do
chclean "$(basename "$chrootdir")"
done
else
for arg; do
chclean "$arg"
done
fi
;;
kill)
for arg; do
chkill $arg
done
;;
shell) chshell "$1";;
rshell) chrshell "$1";;
install) chinstall "$@";;
list)
for chrootdir in "$CHROOTS/"*/; do
echo "$(basename "$chrootdir")"
done
;;
*) printf "Unknown command %s\n" "$command";;
esac
|
