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#!/usr/bin/env zsh
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# TODO:
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#
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# - Install and create rootfs.
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# - Create disk images.
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# - Create .iso files.
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# TODO:
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#
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# - Setup the filesystems and/or partition the disks.
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# - Get an arbitrary, random mountpoint (both /media or /mnt will do).
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# - Setup root’s password.
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# - Configure the target system’s keyboard layout (should be possible
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# to disable it)
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# - Install syslinux, through syslinux/setup.
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autoload -U colors
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colors
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set -e
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function info {
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echo "${fg_bold[green]} * ${fg_bold[white]}$@${reset_color}"
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}
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function rootfs/setup {
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local ROOTFS="$1"
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local REPO_URL=http://weirdos.karchnu.fr
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info "Installing initial packages."
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apk add \
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--root $ROOTFS --initdb \
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-U --allow-untrusted -X $REPO_URL \
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busybox apk-tools weirdos-keys rc service
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if [[ ! -f "$ROOTFS/etc/apk/repositories" ]]; then
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echo "$REPO_URL" > "$ROOTFS/etc/apk/repositories"
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fi
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}
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function rootfs/setup-dev {
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local ROOTFS="$1"
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info "Installing the development environment packages."
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apk add \
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--root $ROOTFS \
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-U \
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zsh gcc musl musl-dev \
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libyaml-dev libevent-dev gc-dev pcre-dev \
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crystal package
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}
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function rootfs/mount {
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local ROOT="$1"
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info "Mounting pseudo-filessystems."
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mount --bind /dev $ROOT/dev
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mount -t proc none $ROOT/proc
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mount -t sysfs none $ROOT/sys
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cp -L /etc/resolv.conf $ROOT/etc/
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}
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function rootfs/unmount {
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local ROOT="$1"
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info "Unmounting pseudo-filesystems."
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umount $ROOT/{sys,proc,dev}
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}
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function installer/parse-opts {
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local failure=false
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zparseopts -D -E -- -root:=root r:=root -help=help h=help m=mount -mount=mount u=unmount -unmount=unmount
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root=${root[-1]}
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[[ ! $root ]] && failure=true
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[[ -n "${help[@]}" ]] && help=true || help=false
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if $help || $failure; then
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echo "usage: $0 [options]"
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echo
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echo " -r DIR, --root DIR Specifies where to bootstrap the rootfs."
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echo " -m, --mount Use with -r to only mount a rootfs without bootstrapping it."
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echo " -u, --unmount Use with -r to only unmount a rootfs without bootstrapping it."
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echo " -h, --help Prints this message and exits."
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if $help; then
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exit 0
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else
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exit 1
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fi
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fi
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unset help
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}
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# Export WEIRDOS_SOURCE if you want to import this script’s functions and
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# utilities. If you do, no CLI parsing will be done and no function will
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# be called, so it’ll really be a simple import of functions!
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if [[ -z "$WEIRDOS_SOURCE" ]]; then
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installer/parse-opts "$@"
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if [[ -n "$mount" ]]; then
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rootfs/mount "$root"
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exit 0
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fi
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if [[ -n "$unmount" ]]; then
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rootfs/unmount "$root"
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exit 0
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fi
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# INITIAL SYSTEM BOOTSTRAP
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##fs/setup
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##fs/mount
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rootfs/setup "$root"
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rootfs/mount "$root"
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##syslinux/setup
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# SYSTEM CONFIGURATION
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##rootfs/setup-passwd
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##rootfs/setup-keyboard
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# Installs default package sets? Preconfigures common services, like
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# network-related services, cron, and so on?
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#rootfs/setup-dev "$root"
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# CLEANUP
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rootfs/unmount "$root"
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#fs/unmount
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fi
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