diff options
| -rwxr-xr-x | contrib/cpt-chbuild | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/contrib/cpt-chbuild b/contrib/cpt-chbuild index dfceab0..9a60ab7 100755 --- a/contrib/cpt-chbuild +++ b/contrib/cpt-chbuild @@ -26,7 +26,7 @@ parser_definition() { global_options silent } -# shellcheck disable=1091 +# shellcheck source=/bin/cpt-lib . cpt-lib die() { @@ -45,9 +45,9 @@ cd "${cac_dir:?}" # Remove the existing tarball and the chroot directory, so that they can be # downloaded again. -[ "$redownload" ] && rm -rf carbs-rootfs.tar.xz \ - carbs-rootfs.tar.xz.sum \ - carbs-chroot +[ "$redownload" ] && as_root rm -rf carbs-rootfs.tar.xz \ + carbs-rootfs.tar.xz.sum \ + carbs-chroot [ -f carbs-rootfs.tar.xz ] || { log "Downloading chroot tarball" @@ -59,12 +59,18 @@ cd "${cac_dir:?}" pkg_download "$url.sha256" carbs-rootfs.tar.xz.sum } -log "Verifying checksums" -sh256 carbs-rootfs.tar.xz | diff - carbs-rootfs.tar.xz.sum || - die "Checksum verification failed" - +# We don't want to create the rootfs as a non-priviliged user, because there may +# arise certain problems if the files inside the chroot don't belong to root. +[ "$uid" = 0 ] || { + as_root "$0" "$@" + exit $? +} [ -d carbs-chroot ] || { + log "Verifying checksums" + sh256 carbs-rootfs.tar.xz | diff - carbs-rootfs.tar.xz.sum || + die "Checksum verification failed" + log "Extracting chroot" mkdir -p carbs-chroot (cd carbs-chroot; xz -cd ../carbs-rootfs.tar.xz | pax -r) @@ -73,7 +79,8 @@ sh256 carbs-rootfs.tar.xz | diff - carbs-rootfs.tar.xz.sum || mkdir -p "${tmp_dir:?}" log "Creating temporary chroot" -cp -a carbs-chroot "${chr_dir:=$tmp_dir/chroot}" +mkdir -p "${chr_dir:=$tmp_dir/chroot}" +rsync -a carbs-chroot/ "$chr_dir" [ "$1" ] && { log "Installing extra packages" @@ -83,9 +90,5 @@ cp -a carbs-chroot "${chr_dir:=$tmp_dir/chroot}" run_hook pre-chroot "" "$chr_dir" log "Entering chroot" -if [ "$(id -u)" -eq 0 ]; then - cpt-chroot "$chr_dir" - rm -rf "$chr_dir" -else - as_root sh -c "cpt-chroot $chr_dir; rm -rf $chr_dir" -fi +cpt-chroot "$chr_dir" +rm -rf "$chr_dir" |