From 96a0e248ba150a60703ca8dc2c411f249b1f867b Mon Sep 17 00:00:00 2001 From: "A. Wilcox" Date: Sun, 29 Jan 2017 14:01:52 -0600 Subject: Significantly refactor build-cd script, and add a man page woo --- adelie-build-cd | 350 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 350 insertions(+) create mode 100755 adelie-build-cd (limited to 'adelie-build-cd') diff --git a/adelie-build-cd b/adelie-build-cd new file mode 100755 index 0000000..0a7ee3d --- /dev/null +++ b/adelie-build-cd @@ -0,0 +1,350 @@ +#!/bin/sh + +def_arch=$(uname -m) +declare -r PROGNAME=$(basename $0) + + +warn() { + printf '>>> ' + printf '\033[01;33mWARNING\033[00;39m ' + printf '>>> ' + printf '\033[01;33mWARNING\033[00;39m ' + printf '>>> ' + printf '\033[01;33mWARNING\033[00;39m ' + printf '>>> ' + printf '\033[01;33mWARNING\033[00;39m ' + printf '>>>\n' +} + + +fatal() { + printf '>>> ' + printf '\033[01;31mERROR\033[00;39m ' + printf '>>> ' + printf '\033[01;31mERROR\033[00;39m ' + printf '>>> ' + printf '\033[01;31mERROR\033[00;39m ' + printf '>>> ' + printf '\033[01;31mERROR\033[00;39m ' + printf '>>>\n' +} + + +ensure_commands() { + if ! type apk>/dev/null; then + fatal + printf 'You must have apk installed. On Gentoo, see sys-devel/apk-tools.\n' + exit -1 + fi + + if ! type cpio>/dev/null; then + fatal + printf 'You must have cpio installed. On Gentoo, see app-arch/cpio.\n' + exit -1 + fi + + if ! type mksquashfs>/dev/null; then + fatal + printf 'You must have mksquashfs installed. On Gentoo, see sys-fs/squashfs-tools.\n' + exit -1 + fi + + if ! type mkisofs>/dev/null; then + fatal + printf 'You must have mkisofs installed. Try cdrtools or cdrkit.\n' + exit -1 + fi +} + + +usage() { + printf 'usage: %s [-a ARCH] [-f|--full] [-p|--phase PHASE] [--help]\n\n' $PROGNAME + printf 'Create an Adélie Linux CD image (.ISO) using the specified parameters.\n' + printf 'Default ARCH: %s\n' $def_arch + printf 'Valid phases: clean install initrd iso all\n' +} + + +while [ -n "$1" ]; do + case $1 in + -a | --arch) + shift + declare -r MY_ARCH=$1 + ;; + -h | --help) + usage + exit + ;; + -f | --full) + shift + declare -r DO_FULL=full + ;; + -p | --phase) + shift + declare -r PHASE=$1 + ;; + *) + usage >&2 + exit -1 + ;; + esac + shift +done + +set -a +declare -r ARCH=${MY_ARCH:-$def_arch} +declare -r LDARCH=${LDARCH:-$ARCH} +declare -r PHASE=${PHASE:-all} +set +a + +ensure_commands + +header() { + printf '\033[01;32m * \033[37m%s\033[00;39m\n' "$1" +} + +header 'Adélie Linux CD Creation Tool' +printf '\n' + +clean_dirs() { + warn + printf 'This will erase all files at the directories %s/cdroot-%s\n' `pwd` $ARCH + printf '%s/initrd-%s and %s/squashroot-%s.\n\n' `pwd` $ARCH `pwd` $ARCH + printf 'When you are ready, press RETURN. To cancel, press Ctrl-C.\n' + read + + rm -rf cdroot-$ARCH + rm -rf initrd-$ARCH + rm -rf squashroot-$ARCH + mkdir cdroot-$ARCH + mkdir initrd-$ARCH + mkdir squashroot-$ARCH +} + +install_pkgs() { + header "Installing base system to squash root..." + + declare -r PACKAGES=" + shadow \ + libffi \ + adelie-base \ + bash \ + openrc openrc-openrc \ + hwids eudev udev-init-scripts-openrc \ + parted \ + lvm2-openrc \ + easy-kernel easy-kernel-modules easy-kernel-firmware genkernel \ + dhcpcd net-tools bind-tools s6-dns \ + ca-certificates \ + rfkill wireless-tools wpa_supplicant \ + pciutils libusb1 usbutils \ + hdparm \ + less \ + bzip2 \ + netifrc netifrc-doc netifrc-openrc \ + diskdev_cmds hfsutils mtools + dropbear dropbear-openrc openssh openssh-openrc + " + + declare -r ARCH_PKGS=$(cat packages-$ARCH 2>/dev/null || echo '') + + mkdir -p squashroot-$ARCH/etc/apk/keys + cp 'packages@adelielinux.org.pub' squashroot-$ARCH/etc/apk/keys/ + apk --arch $ARCH -X "https://distfiles.adelielinux.org/adelie/1.0-alpha/$EXTRA_MIRROR" -U --root squashroot-$ARCH --initdb add $PACKAGES $ARCH_PKGS +} + +make_structure() { + mkdir -p squashroot-$ARCH/home/live + mkdir squashroot-$ARCH/target + mkdir -p squashroot-$ARCH/media/live + ln -s /bin/bash squashroot-$ARCH/bin/sh + + echo 'hostname="adelie"' > squashroot-$ARCH/etc/conf.d/hostname + echo 'mtab_is_file=no' > squashroot-$ARCH/etc/conf.d/mtab + + cp -RPp squashroot-$ARCH/usr/share/openrc/runlevels squashroot-$ARCH/etc/runlevels + ln -s /etc/init.d/udev squashroot-$ARCH/etc/runlevels/sysinit/udev + ln -s /etc/init.d/udev-trigger squashroot-$ARCH/etc/runlevels/sysinit/udev-trigger + ln -s /etc/init.d/lvmetad squashroot-$ARCH/etc/runlevels/sysinit/lvmetad + + cat >squashroot-$ARCH/etc/fstab <<- FSTAB + # Welcome to Adélie Linux. + # This fstab(5) is for the live media only. Do not edit or use for your installation. + + tmpfs /tmp tmpfs defaults 0 1 + tmpfs /var/log tmpfs size=8m 0 1 + tmpfs /root tmpfs size=16m 0 1 + tmpfs /home/live tmpfs size=16m 0 1 + proc /proc proc defaults 0 1 + FSTAB + + cat >squashroot-$ARCH/etc/passwd <<- PASSWD + root:x:0:0:Charlie Root:/root:/bin/bash + man:x:13:15:man-db:/usr/share/man:/sbin/nologin + sshd:x:22:22:SSH daemon:/var/empty:/sbin/nologin + at:x:25:25:at:/var/spool/at/atjobs:/sbin/nologin + fcron:x:101:206:fcron:/dev/null:/sbin/nologin + messagebus:x:103:203:DBus unprivileged user:/dev/null:/sbin/nologin + polkit:x:104:202:PolicyKit unprivileged user:/dev/null:/sbin/nologin + rtkit:x:105:200:RTKit unprivileged user:/dev/null:/sbin/nologin + postfix:x:207:207:postfix:/var/spool/postfix:/sbin/nologin + live:x:1000:1000:Live User:/home/live:/bin/bash + PASSWD + + cat >squashroot-$ARCH/etc/group <<- GROUP + root:x:0: + tty:x:5: + wheel:x:10:live + mail:x:12:postfix + uucp:x:14: + cron:x:16: + audio:x:18: + sshd:x:22: + at:x:25: + rtkit:x:200: + plugdev:x:201: + polkitd:x:202: + messagebus:x:203: + input:x:205: + fcron:x:206: + postfix:x:207: + postdrop:x:208: + postmaster:x:249: + utmp:x:406: + live:x:1000: + GROUP + + cat >squashroot-$ARCH/etc/shadow <<- SHADOW + root:::::::: + man:::::::: + sshd:::::::: + at:::::::: + fcron:::::::: + messagebus:::::::: + polkit:::::::: + rtkit:::::::: + postfix:::::::: + live:::::::: + SHADOW + + cat >squashroot-$ARCH/etc/shells <<- SHELLS + /bin/bash + /bin/zsh + SHELLS + + cat >squashroot-$ARCH/etc/resolv.conf <<- RESOLVE + nameserver 84.200.69.80 + nameserver 2001:1608:10:25::1c04:b12f + RESOLVE + + cat >squashroot-$ARCH/etc/apk/repositories <<-REPOS + https://distfiles.adelielinux.org/adelie/1.0-alpha/$EXTRA_MIRROR + REPOS + + cat >squashroot-$ARCH/etc/issue <<-ISSUE + Welcome to Adélie Linux! + You may log in as 'root' to install, or 'live' to play around. + + Have fun. + + ISSUE + + chmod 600 squashroot-$ARCH/etc/shadow + + if test -n "${DO_FULL+full}"; then + declare -r PACKAGES_DIR=squashroot-$ARCH/packages/$ARCH + mkdir -p $PACKAGES_DIR + apk --arch $ARCH --root squashroot-$ARCH fetch -o $PACKAGES_DIR $(apk --root squashroot-$ARCH info) + if test -n "${SIGNING_KEY+use_key}"; then + apk index -o .tmp.APKINDEX.unsigned.tar.gz $PACKAGES_DIR/*.apk + openssl dgst -sha256 -sign $SIGNING_KEY -out .SIGN.RSA.packages\@adelielinux.org.pub .tmp.APKINDEX.unsigned.tar.gz + tar cf .tmp.signature.tar .SIGN.RSA.packages\@adelielinux.org.pub + cat .tmp.signature.tar | abuild-tar --cut | gzip -9 > .tmp.signature.tar.gz + cat .tmp.signature.tar.gz .tmp.APKINDEX.unsigned.tar.gz > .tmp.APKINDEX.tar.gz + rm .tmp.APKINDEX.unsigned.tar.gz .tmp.signature.tar.gz .tmp.signature.tar .SIGN.RSA.packages\@adelielinux.org.pub + mv .tmp.APKINDEX.tar.gz $PACKAGES_DIR/APKINDEX.tar.gz + fi + fi + + cp AdelieTux.icns cdroot-$ARCH/.VolumeIcon.icns +} + +squash_it() { + header 'Creating compressed file system image...' + + mksquashfs squashroot-$ARCH cdroot-$ARCH/adelie.squashfs +} + +make_initrd() { + header 'Creating initrd structure...' + + # mount points + mkdir initrd-$ARCH/dev + mkdir initrd-$ARCH/media + mkdir initrd-$ARCH/newroot + mkdir initrd-$ARCH/proc + mkdir initrd-$ARCH/sys + + # manual /dev nodes for initial udev startup + mknod -m 600 initrd-$ARCH/dev/console c 5 1 + mknod -m 666 initrd-$ARCH/dev/null c 1 3 + mknod -m 666 initrd-$ARCH/dev/ptmx c 5 2 + mknod -m 666 initrd-$ARCH/dev/random c 1 8 + mknod -m 666 initrd-$ARCH/dev/tty c 5 0 + mknod -m 620 initrd-$ARCH/dev/tty1 c 4 1 + mknod -m 666 initrd-$ARCH/dev/urandom c 1 9 + mknod -m 666 initrd-$ARCH/dev/zero c 1 5 + + # base + mkdir initrd-$ARCH/lib + cp squashroot-$ARCH/usr/lib/libc.so initrd-$ARCH/lib/ld-musl-$LDARCH.so.1 + cp squashroot-$ARCH/lib/libblkid.so.1 initrd-$ARCH/lib/ + cp squashroot-$ARCH/lib/libuuid.so.1 initrd-$ARCH/lib/ + + # udev + mkdir -p initrd-$ARCH/etc/udev + mkdir initrd-$ARCH/run + mkdir initrd-$ARCH/sbin + cp squashroot-$ARCH/bin/udevadm initrd-$ARCH/sbin/ + cp squashroot-$ARCH/sbin/udevd initrd-$ARCH/sbin/ + cp squashroot-$ARCH/lib/libkmod.so.2 initrd-$ARCH/lib/ + cp squashroot-$ARCH/lib/libudev.so.1 initrd-$ARCH/lib/ + cp squashroot-$ARCH/etc/udev/hwdb.bin initrd-$ARCH/etc/udev/ + + # init + cp cdinit-$ARCH initrd-$ARCH/init + + header 'Compressing initrd...' + + pushd initrd-$ARCH + find . | cpio -H newc -o > ../cdroot-$ARCH/initrd + popd + gzip -9 cdroot-$ARCH/initrd + mv cdroot-$ARCH/initrd.gz cdroot-$ARCH/initrd +} + +prepare_cdroot() { + header 'Adding kernel...' + + cp squashroot-$ARCH/boot/vmlinu* cdroot-$ARCH/bzImage + + if test -f post-$ARCH.sh; then + header 'Running architecture-specific scripts...' + sh post-$ARCH.sh + fi +} + +create_iso() { + header 'Creating the CD...' + + declare -r CD_PARAMS=$(cat iso-params-$ARCH) + mkisofs -o adelie-${DO_FULL:-live}-$ARCH-1.0-ALPHA2-$(date +%Y%m%d).iso -joliet -rational-rock -V "Adelie 1.0a2 $ARCH" ${CD_PARAMS} cdroot-$ARCH +} + +#clean_dirs +#install_pkgs +#make_structure +#squash_it +#make_initrd +prepare_cdroot +create_iso -- cgit v1.2.3-70-g09d2