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#!/bin/bash
# ch build <id> ... build the current package for multiple chroots
# ch build-single <id> [<arguments]
# build the current package for one chroot and pass arguments to makechrootpkg
# ch clean remove all working copies
# ch cbuild <id> ... clean then build
# ch install <id> <package files>...
# install the package files in the chroot
# ch kill <id> remove a chroot (including master chroot)
# ch kill all remove all chroots (including master chroot)
# ch update <id> ... update a chroot
# ch update update all chroots
# ch list lists all existing master chroots
# ch shell <id> [command ...]
# spawn a shell/run command in a chroot
# ch shell-bind <id> [command ...]
# spawn a shell/run command in a chroot and bind $PWD from the host to /pwd in the chroot
# ch rshell <id> [command ...]
# spawn a shell/run command in the master chroot
# ch repack <id> ... repack (makepkg -R)
# IDs work like this:
# 64 = 64bit extra
# 64t = 64bit testing
# 64ml = 64bit multilib
# 64mlt = 64bit multilib testing
#
# 64+foo = 64 extra, but different working copy
# functions for building chroots
CHROOTS="/mnt/chroots/arch"
shopt -s nullglob
__genchroot() {
sudo btrfs subvolume snapshot "$chrootdir/root" "$copydir"
}
__chrootalias() {
chroot=""
chroot_arch=""
arg_arch=${1%%+*}
arg_copy="$USER+$1"
arg_copy=${arg_copy//+/-}
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
}
__cleanup_logs() {
mkdir -p "$1/logs"
mv "$1/"*.log "$1/"*.log.* "$1/logs/"
gzip -f "$1/logs/"*.log "$1/logs/"*.log.{1,2,3,4,5,6,7,8,9}
}
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
sudo arch-nspawn "$copydir" "${2:-/bin/bash}" "${@:3}"
}
chbuild() {
__chrootalias "$1" || return
linux${chroot_arch} sudo makechrootpkg -l "${copydir##*/}" -r "$chrootdir" -n -- -f "${@:2}"
chshell "$1" pacman --noconfirm -Rcs namcap
__cleanup_logs "$PWD"
}
chinstall() {
__chrootalias $1 || return; shift
for file in "$@"; do
files+=(-I "$(readlink -f "$file")")
done
cd /var/empty
linux${chroot_arch} sudo makechrootpkg -l "${copydir##*/}" -r "$chrootdir" "${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 $1 || return
sudo arch-nspawn "$chrootdir/root" "${2:-/bin/bash}" "${@:3}"
}
chupdate() {
__chrootalias $1 || return
echo ":: Updating $chroot"
sudo arch-nspawn "$chrootdir/root" pacman -Syu --noconfirm
echo ":: Cleaning up ..."
chclean $1
}
command=$1; shift
case $command in
repack)
for arg; do
chbuild "$arg" -R
done
;;
cbuild)
for arg; do
chclean "$arg"
chbuild "$arg"
done
;;
build)
for arg; do
chbuild "$arg"
done
;;
build-single)
chbuild "$@"
;;
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 $arg
done
;;
shell) chshell "$@";;
shell-bind) chshell "$@" --bind-ro="$PWD:/pwd";;
rshell) chrshell "$@";;
install) chinstall "$@";;
list)
for chrootdir in "$CHROOTS/"*/; do
echo "$(basename "$chrootdir")"
done
;;
*) printf "Unknown command %s\n" "$command";;
esac
|
