#!/bin/sh set -ex # This is a build script for OS image generation using mkosi (https://github.com/systemd/mkosi). # Simply invoke "mkosi" in the project directory to build an OS image. # Reset the permissions of the tree. Since Meson keeps the permissions # all the way to the installed files, reset them to one of 0644 or 0755 # so the files keep those permissions, otherwise details of what umask # was set at the time the git tree was cloned will leak all the way # through. Also set umask explicitly during the build. chmod -R u+w,go-w,a+rX . umask 022 # If mkosi.builddir/ exists mkosi will set $BUILDDIR to it, let's then use it # as out-of-tree build dir. Otherwise, let's make up our own builddir. [ -z "$BUILDDIR" ] && BUILDDIR=build # Meson uses Python 3 and requires a locale with an UTF-8 character map. # Not running under UTF-8 makes the `ninja test` step break with a CodecError. # So let's ensure we're running under UTF-8. # # If our current locale already is UTF-8, then we don't need to do anything: if [ "$(locale charmap)" != "UTF-8" ] ; then # Try using C.UTF-8 locale, if available. This locale is not shipped # by upstream glibc, so it's not available in all distros. # (In particular, it's not available in Arch Linux.) export LC_CTYPE=C.UTF-8 if [ "$(locale charmap)" != "UTF-8" ] ; then # Finally, try something like en_US.UTF-8, which should be # available in Arch Linux, but is not present in Debian's # minimal image in our mkosi config. export LC_CTYPE=en_US.UTF-8 if [ "$(locale charmap)" != "UTF-8" ] ; then # If nothing works, fail early. echo "*** Could not find a valid locale that supports UTF-8. ***" >&2 exit 1 fi fi fi if [ ! -f "$BUILDDIR"/build.ninja ] ; then sysvinit_path=`realpath /etc/init.d` nobody_user=`id -u -n 65534 2> /dev/null` if [ "$nobody_user" != "" ] ; then # Validate that we can translate forth and back if [ "`id -u $nobody_user`" != 65534 ] ; then nobody_user="" fi fi if [ "$nobody_user" = "" ] ; then if id -u nobody 2> /dev/null ; then # The "nobody" user is defined already for something else, pick the Fedora name nobody_user=nfsnobody else # The "nobody" user name is free, use it nobody_user=nobody fi fi nobody_group=`id -g -n 65534 2> /dev/null` if [ "$nobody_group" != "" ] ; then # Validate that we can translate forth and back if [ "`id -g $nobody_group`" != 65534 ] ; then nobody_group="" fi fi if [ "$nobody_group" = "" ] ; then if id -u nobody 2> /dev/null ; then # The "nobody" group is defined already for something else, pick the Fedora name nobody_group=nfsnobody else # The "nobody" group name is free, use it nobody_group=nobody fi fi meson "$BUILDDIR" -D "sysvinit-path=$sysvinit_path" -D default-hierarchy=unified -D man=false -D "nobody-user=$nobody_user" -D "nobody-group=$nobody_group" fi ninja -C "$BUILDDIR" all [ "$WITH_TESTS" = 0 ] || ninja -C "$BUILDDIR" test ninja -C "$BUILDDIR" install mkdir -p "$DESTDIR"/etc cat > "$DESTDIR"/etc/issue <