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#!/bin/bash
SCRIPT="envsetup.sh"
MACHINE="$1"
BUILDDIR="build"
DISTRO="poky-sota-systemd"
BASE_CONF="local.conf.base.append"
if [ -n "$ZSH_VERSION" ]; then
# be more compatible with bash
setopt shwordsplit
fi
# A definition of a dictionary with a list of configuration files that must be appended
# to resulting conf/local.conf file for each particular distribution.
declare -A supported_distros
supported_distros[poky-sota-systemd]="local.conf.systemd.append"
supported_distros[poky-sota]="local.conf.base.append"
supported_distros[poky]="local.conf.systemd.append local.conf.nonostree.append"
usage () {
echo "Usage: ${SCRIPT} <machine> [builddir] [distro=< poky-sota-systemd | poky-sota | poky >]"
}
[[ "$#" -lt 1 ]] && { usage; return 1; }
[[ "$#" -ge 2 ]] && { BUILDDIR="$2"; }
[[ "$#" -eq 3 ]] && { DISTRO="$3"; }
# detect if this script is sourced: see http://stackoverflow.com/a/38128348/6255594
SOURCED=0
if [[ -n "$ZSH_EVAL_CONTEXT" ]]; then
[[ "$ZSH_EVAL_CONTEXT" =~ :file$ ]] && { SOURCED=1; SOURCEDIR=$(cd "$(dirname -- "$0")" && pwd -P); }
elif [[ -n "$BASH_VERSION" ]]; then
[[ "$0" != "${BASH_SOURCE[0]}" ]] && { SOURCED=1; SOURCEDIR=$(cd "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P); }
fi
if [[ $SOURCED -ne 1 ]]; then
echo "Error: this script needs to be sourced in a supported shell" >&2
echo "Please check that the current shell is bash or zsh and run this script as '. $0 <args>'" >&2
exit 1
fi
METADIR=${METADIR:-${SOURCEDIR}/../..}
if [[ ! -f "${BUILDDIR}/conf/local.conf" ]]; then
if [ -z "${supported_distros[$DISTRO]}" ]; then
echo "The specified distro $DISTRO is not supported"
usage
return 1
fi
source "$METADIR/poky/oe-init-build-env" "$BUILDDIR"
echo "METADIR := \"\${@os.path.abspath('${METADIR}')}\"" >> conf/bblayers.conf
cat "${METADIR}/meta-updater/conf/include/bblayers/sota.inc" >> conf/bblayers.conf
cat "${METADIR}/meta-updater/conf/include/bblayers/sota_${MACHINE}.inc" >> conf/bblayers.conf
sed -e "s/##MACHINE##/$MACHINE/g" \
-e "s/##DISTRO##/$DISTRO/g" \
"${METADIR}/meta-updater/conf/$BASE_CONF" >> conf/local.conf
for config in ${supported_distros[$DISTRO]}; do
if [[ "$BASE_CONF" != "$config" ]]; then
cat "${METADIR}/meta-updater/conf/$config" >> conf/local.conf
fi
done
else
source "$METADIR/poky/oe-init-build-env" "$BUILDDIR"
fi
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