mirror of
https://github.com/fsquillace/junest.git
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99 lines
3.9 KiB
Bash
99 lines
3.9 KiB
Bash
#!/usr/bin/env bash
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#
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# This module contains all build functionalities for JuNest.
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#
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# Dependencies:
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# - lib/utils/utils.sh
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# - lib/core/common.sh
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#
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# vim: ft=sh
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function _check_package(){
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if ! pacman -Qq $1 > /dev/null
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then
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die "Package $1 must be installed"
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fi
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}
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function _install_from_aur(){
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local maindir=$1
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local pkgname=$2
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local installname=$3
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mkdir -p ${maindir}/packages/${pkgname}
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builtin cd ${maindir}/packages/${pkgname}
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$CURL "https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h=${pkgname}"
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[ -z "${installname}" ] || $CURL "https://aur.archlinux.org/cgit/aur.git/plain/${installname}?h=${pkgname}"
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makepkg -sfcd
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sudo pacman --noconfirm --root ${maindir}/root -U ${pkgname}*.pkg.tar.xz
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}
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function build_image_env(){
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umask 022
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# The function must runs on ArchLinux with non-root privileges.
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(( EUID == 0 )) && \
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die "You cannot build with root privileges."
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_check_package arch-install-scripts
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_check_package gcc
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local disable_validation=$1
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local maindir=$(TMPDIR=$JUNEST_TEMPDIR mktemp -d -t ${CMD}.XXXXXXXXXX)
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sudo mkdir -p ${maindir}/root
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trap - QUIT EXIT ABRT KILL TERM INT
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trap "sudo rm -rf ${maindir}; die \"Error occurred when installing ${NAME}\"" EXIT QUIT ABRT KILL TERM INT
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info "Installing pacman and its dependencies..."
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# The archlinux-keyring and libunistring are due to missing dependencies declaration in ARM archlinux
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# All the essential executables (ln, mkdir, chown, etc) are in coreutils
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# yaourt requires sed
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# localedef (called by locale-gen) requires gzip
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# unshare command belongs to util-linux
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sudo pacstrap -G -M -d ${maindir}/root pacman coreutils libunistring archlinux-keyring sed gzip util-linux
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sudo bash -c "echo 'Server = $DEFAULT_MIRROR' >> ${maindir}/root/etc/pacman.d/mirrorlist"
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sudo mkdir -p ${maindir}/root/run/lock
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# AUR packages requires non-root user to be compiled. proot fakes the user to 10
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info "Compiling and installing yaourt..."
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_install_from_aur ${maindir} "package-query"
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_install_from_aur ${maindir} "yaourt"
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_install_from_aur ${maindir} "sudo-fake"
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info "Install ${NAME} script..."
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sudo pacman --noconfirm --root ${maindir}/root -S git
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_install_from_aur ${maindir} "${CMD}-git" "${CMD}.install"
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sudo pacman --noconfirm --root ${maindir}/root -Rsn git
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info "Generating the locales..."
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# sed command is required for locale-gen
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sudo ln -sf /usr/share/zoneinfo/posix/UTC ${maindir}/root/etc/localtime
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sudo bash -c "echo 'en_US.UTF-8 UTF-8' >> ${maindir}/root/etc/locale.gen"
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sudo ${maindir}/root/opt/junest/bin/groot ${maindir}/root locale-gen
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sudo bash -c "echo LANG=\"en_US.UTF-8\" >> ${maindir}/root/etc/locale.conf"
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info "Setting up the pacman keyring (this might take a while!)..."
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sudo ${maindir}/root/opt/junest/bin/groot -b /dev ${maindir}/root bash -c \
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"pacman-key --init; pacman-key --populate archlinux; [ -e /etc/pacman.d/gnupg/S.gpg-agent ] && gpg-connect-agent -S /etc/pacman.d/gnupg/S.gpg-agent killagent /bye"
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sudo rm ${maindir}/root/var/cache/pacman/pkg/*
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mkdir -p ${maindir}/output
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builtin cd ${maindir}/output
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local imagefile="${CMD}-${ARCH}.tar.gz"
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info "Compressing image to ${imagefile}..."
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sudo $TAR -zcpf ${imagefile} -C ${maindir}/root .
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if ! $disable_validation
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then
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mkdir -p ${maindir}/root_test
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$TAR -zxpf ${imagefile} -C "${maindir}/root_test"
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JUNEST_HOME="${maindir}/root_test" ${maindir}/root_test/opt/${CMD}/bin/${CMD} -f ${JUNEST_BASE}/lib/checks/check.sh
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JUNEST_HOME="${maindir}/root_test" sudo -E ${maindir}/root_test/opt/${CMD}/bin/${CMD} -g ${JUNEST_BASE}/lib/checks/check.sh --run-root-tests
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fi
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sudo cp ${maindir}/output/${imagefile} ${ORIGIN_WD}
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builtin cd ${ORIGIN_WD}
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trap - QUIT EXIT ABRT KILL TERM INT
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sudo rm -fr "$maindir"
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}
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