forked from Spark/builder
69 lines
1.3 KiB
Bash
Executable File
69 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Depends on lxf
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shopt -s nullglob
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cleanup() { lxf umount "$cnt"; }
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buildscript() {
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cat <<- EOF
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#!/usr/bin/env bash
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# The builder user is already created in the rootfs
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export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
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export LC_ALL=en_US.UTF-8
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# Network
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dhcpcd eth0
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# Upgrade
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pacman -Suy --noconfirm
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# Build dir
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mkdir -m777 /buildroot
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# Build the damn thing
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cd /buildroot
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sudo -u builder git clone "$pkg_url" .
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sudo -u builder makepkg -s --noconfirm -L
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EOF
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}
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# Config
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wrk_dir='/home/lxc'
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# Parameters
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pkg_url=$1
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pkg_dest=$2
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cnt="_makepkg.$$"
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cnt_dir="$wrk_dir/containers/$cnt"
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# Create new container
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lxf -r builder -i base new "$cnt" || exit $?
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# Unmount the thing in any case
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trap 'cleanup' INT TERM EXIT
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# Add the build script
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buildscript > "$cnt_dir/rootfs/init"
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chmod 755 "$cnt_dir/rootfs/init"
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# Start the container
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lxc-start -n "$cnt" -F /init || exit $?
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# Put the artifacts where asked to
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[[ "$pkg_dest" ]] && {
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artifacts=( "$cnt_dir/rootfs/buildroot/"*.pkg.* )
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for i in "${artifacts[@]}"; do
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i_name="${i##*/}"
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printf 'Found artifact: %s\n' "$i_name"
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if [[ -f "$pkg_dest/$i_name" ]]; then
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echo "$pkg_dest/$i_name already exists, not overwriting."
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else
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cp -vn "$i" "$pkg_dest"
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fi
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done
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}
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