diff options
Diffstat (limited to 'scripts/.aglsetup_genconfig.bash')
| -rwxr-xr-x | scripts/.aglsetup_genconfig.bash | 400 |
1 files changed, 400 insertions, 0 deletions
diff --git a/scripts/.aglsetup_genconfig.bash b/scripts/.aglsetup_genconfig.bash new file mode 100755 index 000000000..6be95d0fa --- /dev/null +++ b/scripts/.aglsetup_genconfig.bash @@ -0,0 +1,400 @@ +#!/bin/bash + +################################################################################ +# +# The MIT License (MIT) +# +# Copyright (c) 2016 Stéphane Desneux <sdx@iot.bzh> +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +# +################################################################################ + +# this script shouldn't be called directly, but through aglsetup.sh that will in +# turn execute (source) generated instructions back in the parent shell, +# whether it's bash, zsh, or any other supported shell + +VERSION=1.0.0 +AGL_REPOSITORIES="meta-agl meta-agl-extra meta-agl-contrib" +DEFAULT_MACHINE=qemux86-64 +DEFAULT_BUILDDIR=./build +VERBOSE=0 +DEBUG=0 + +#SCRIPT=$(basename $BASH_SOURCE) +SCRIPT=aglsetup.sh +SCRIPTDIR=$(cd $(dirname $BASH_SOURCE) && pwd -P) +METADIR=$(cd $(dirname $BASH_SOURCE)/../.. && pwd -P) + +function info() { echo "$@" >&2; } +function infon() { echo -n "$@" >&2; } +function error() { echo "ERROR: $@" >&2; return 1; } +function verbose() { [[ $VERBOSE == 1 ]] && echo "$@" >&2; return 0; } +function debug() { [[ $DEBUG == 1 ]] && echo "DEBUG: $@" >&2; return 0;} + +info "------------ $SCRIPT: Starting" + +function list_machines() { + for x in $@; do + for y in $(ls -d $METADIR/$x/templates/machine/* 2>/dev/null); do + echo -n "$(basename $y) " + done + done +} + +function list_all_machines() { + for x in $AGL_REPOSITORIES; do + [[ ! -d $METADIR/$x ]] && continue + list_machines $x + done +} + +function list_features() { + for x in $@; do + for y in $(ls -d $METADIR/$x/templates/feature/* 2>/dev/null); do + echo -n "$(basename $y) " + done + done +} + +function list_all_features() { + for x in $AGL_REPOSITORIES; do + [[ ! -d $METADIR/$x ]] && continue + list_features $x + done +} + +function find_machine_dir() { + machine=$1 + for x in $AGL_REPOSITORIES; do + [[ ! -d $METADIR/$x ]] && continue + dir=$METADIR/$x/templates/machine/$machine + [[ -d $dir ]] && { echo $dir; return 0; } + done + return 1 +} + +function find_feature_dir() { + feature=$1 + for x in $AGL_REPOSITORIES; do + [[ ! -d $METADIR/$x ]] && continue + dir=$METADIR/$x/templates/feature/$feature + [[ -d $dir ]] && { echo $dir; return 0; } + done + return 1 +} + +function usage() { + cat <<EOF >&2 +Usage: . $SCRIPT [options] [feature [feature [... ]]] + +Version: $VERSION +Compatibility: bash, zsh, ksh + +Options: + -m|--machine <machine> + what machine to use + default: '$DEFAULT_MACHINE' + -b|--build <directory> + build directory to use + default: '$DEFAULT_BUILDDIR' + -s|--script <filename> + file where setup script is generated + default: none (no script) + -f|--force + flag to force overwriting any existing configuration + default: false + -v|--verbose + verbose mode + default: false + -d|--debug + debug mode + default: false + -h|--help + get some help + +EOF + + echo "Available machines:" >&2 + for x in $AGL_REPOSITORIES; do + [[ ! -d $METADIR/$x ]] && continue + echo " [$x]" + for y in $(list_machines $x); do + [[ $y == $DEFAULT_MACHINE ]] && def="* " || def=" " + echo " $def$y" + done + done + echo >&2 + + echo "Available features:" >&2 + for x in $AGL_REPOSITORIES; do + [[ ! -d $METADIR/$x ]] && continue + echo " [$x]" + for y in $(list_features $x); do + echo " $y" + done + done + echo >&2 +} + +function append_fragment() { + basefile=$1; shift # output file + f=$1; shift # input file + label=$(echo "$@") + + debug "adding fragment to $basefile: $f" + echo >>$basefile + echo "# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #" >>$basefile + echo "# fragment { " >>$basefile + [[ -f $f ]] && echo "# $f" >>$basefile || true + echo "#" >>$basefile + [[ -n "$label" ]] && echo "$label" >>$basefile + [[ -f $f ]] && cat $f >>$basefile || true + echo "#" >>$basefile + echo "# }" >>$basefile + echo "# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #" >>$basefile + [[ -f $f ]] && echo $f >>$BUILDDIR/conf/fragments.log || true +} + +function execute_setup() { + script=$1 + debug "Executing script $script" + opts= + [[ $DEBUG == 1 ]] && opts="$opts -x" + pushd $BUILDDIR &>/dev/null + $BASH $opts $script \ + && rc=0 \ + || { rc=$?; error "Script $script failed"; } + popd &>/dev/null + return $rc +} + +# process all fragments +FRAGMENTS_BBLAYERS="" +FRAGMENTS_LOCALCONF="" +FRAGMENTS_SETUP="" +function process_fragments() { + for dir in "$@"; do + debug "processing fragments in dir $dir" + + verbose " Searching fragments: $dir" + + # lookup for files with priorities specified: something like xx_bblayers.conf.yyyyy.inc + for x in $(ls $dir/??[._]bblayers.conf*.inc 2>/dev/null); do + FRAGMENTS_BBLAYERS="$FRAGMENTS_BBLAYERS $(basename $x):$x" + verbose " priority $(basename $x | cut -c1-2): $(basename $x)" + done + + # same for local.conf + for x in $(ls $dir/??[._]local.conf*.inc 2>/dev/null); do + FRAGMENTS_LOCALCONF="$FRAGMENTS_LOCALCONF $(basename $x):$x" + verbose " priority $(basename $x | cut -c1-2): $(basename $x)" + done + + # same fot setup.sh + for x in $(ls $dir/??[._]setup*.sh 2>/dev/null); do + FRAGMENTS_SETUP="$FRAGMENTS_SETUP $(basename $x):$x" + verbose " priority $(basename $x | cut -c1-2): $(basename $x)" + done + done +} + +GLOBAL_ARGS=( "$@" ) +debug "Parsing arguments: $@" +TEMP=$(getopt -o m:b:s:fvdh --long machine:,builddir:,script:,force,verbose,debug,help -n $SCRIPT -- "$@") +[[ $? != 0 ]] && { usage; exit 1; } +eval set -- "$TEMP" + +set -e + +### default options values +MACHINE=$DEFAULT_MACHINE +BUILDDIR=$DEFAULT_BUILDDIR +SETUPSCRIPT= +FORCE= + +while true; do + case "$1" in + -m|--machine) MACHINE=$2; shift 2;; + -b|--builddir) BUILDDIR=$2; shift 2;; + -s|--setupscript) SETUPSCRIPT=$2; shift 2;; + -f|--force) FORCE=1; shift;; + -v|--verbose) VERBOSE=1; shift;; + -d|--debug) VERBOSE=1; DEBUG=1; shift;; + -h|--help) HELP=1; shift;; + --) shift; break;; + *) error "Arguments parsing error"; exit 1;; + esac +done + +[[ "$HELP" == 1 ]] && { usage; exit 0; } + +verbose "Command line arguments: ${GLOBAL_ARGS[@]}" + +# the remaining args are the features +FEATURES="$@" + +# validate the machine +debug "validating machine $MACHINE" +find_machine_dir $MACHINE >/dev/null || error "Machine '$MACHINE' not found in [ $(list_all_machines)]" + +# validate the features +for f in $FEATURES; do + debug "validating feature $f" + find_feature_dir $f >/dev/null || error "Feature '$f' not found in [ $(list_all_features)]" +done + +# validate build dir +debug "validating builddir $BUILDDIR" +BUILDDIR=$(mkdir -p $BUILDDIR && cd $BUILDDIR && pwd -P) + +########################################################################################### +function dump_log() { + info " ------------ $(basename $1) -----------------" + sed 's/^/ | /g' $1 + info " ----------------------------------------" +} + +function genconfig() { + info "Generating configuration files:" + info " Build dir: $BUILDDIR" + info " Machine: $MACHINE" + info " Features: $FEATURES" + + # step 1: run usual OE setup to generate conf dir + export TEMPLATECONF=$(cd $SCRIPTDIR/../templates/base && pwd -P) + debug "running oe-init-build-env with TEMPLATECONF=$TEMPLATECONF" + info " Running $METADIR/poky/oe-init-build-env" + info " Templates dir: $TEMPLATECONF" + + CURDIR=$(pwd -P) + . $METADIR/poky/oe-init-build-env $BUILDDIR >/dev/null + cd $CURDIR + + # step 2: concatenate other remaining fragments coming from base + process_fragments $TEMPLATECONF + + # step 3: fragments for machine + process_fragments $(find_machine_dir $MACHINE) + + # step 4: fragments for features + for feature in $FEATURES; do + process_fragments $(find_feature_dir $feature) + done + + # step 5: sort fragments and append them in destination files + FRAGMENTS_BBLAYERS=$(sed 's/ /\n/g' <<<$FRAGMENTS_BBLAYERS | sort) + debug "bblayer fragments: $FRAGMENTS_BBLAYERS" + info " Config: $BUILDDIR/conf/bblayers.conf" + for x in $FRAGMENTS_BBLAYERS; do + file=${x/#*:/} + append_fragment $BUILDDIR/conf/bblayers.conf $file + verbose " + $file" + done + + FRAGMENTS_LOCALCONF=$(sed 's/ /\n/g' <<<$FRAGMENTS_LOCALCONF | sort) + debug "localconf fragments: $FRAGMENTS_LOCALCONF" + info " Config: $BUILDDIR/conf/local.conf" + for x in $FRAGMENTS_LOCALCONF; do + file=${x/#*:/} + append_fragment $BUILDDIR/conf/local.conf $file + verbose " + $file" + done + + FRAGMENTS_SETUP=$(sed 's/ /\n/g' <<<$FRAGMENTS_SETUP | sort) + debug "setup fragments: $FRAGMENTS_SETUP" + cat <<EOF >$BUILDDIR/conf/setup.sh +#!/bin/bash + +# this script has been generated by $BASH_SOURCE + +export MACHINE="$MACHINE" +export FEATURES="$FEATURES" +export BUILDDIR="$BUILDDIR" +export METADIR="$METADIR" + +echo "--- beginning of setup script" +EOF + info " Setup script: $BUILDDIR/conf/setup.sh" + for x in $FRAGMENTS_SETUP; do + file=${x/#*:/} + append_fragment $BUILDDIR/conf/setup.sh $file "echo '--- fragment $file'" + verbose " + $file" + done + append_fragment $BUILDDIR/conf/setup.sh "" "echo '--- end of setup script'" + + infon " Executing setup script ... " + execute_setup $BUILDDIR/conf/setup.sh >$BUILDDIR/conf/setup.log 2>&1 \ + && { + info "OK" + [[ $VERBOSE == 1 ]] && dump_log $BUILDDIR/conf/setup.log + rm $BUILDDIR/conf/setup.sh + } \ + || { + info "FAIL: please check $BUILDDIR/conf/setup.log" + dump_log $BUILDDIR/conf/setup.log + return 1 + } + # NOTE: the setup.sh script is removed if execution succeeded (only the log remains) +} + +########################################################################################### + +# check for overwrite +[[ $FORCE -eq 1 ]] && rm -f \ + $BUILDDIR/conf/local.conf \ + $BUILDDIR/conf/bblayers.conf \ + $BUILDDIR/conf/setup.* \ + $BUILDDIR/conf/*.log + +if [[ -f $BUILDDIR/conf/local.conf || -f $BUILDDIR/conf/bblayers.conf ]]; then + info "Configuration files already exist:" + for x in $BUILDDIR/conf/local.conf $BUILDDIR/conf/bblayers.conf; do + [[ -f $x ]] && info " - $x" + done + info "Skipping configuration files generation." + info "Use option -f|--force to overwrite existing configuration." +else + genconfig +fi + +# always generate setup script in builddir: it can be sourced later manually without re-running the setup +infon "Generating setup file: $BUILDDIR/agl-init-build-env ... " +cat <<EOF >$BUILDDIR/agl-init-build-env +. $METADIR/poky/oe-init-build-env $BUILDDIR +if [ -n "\$DL_DIR" ]; then + BB_ENV_EXTRAWHITE="\$BB_ENV_EXTRAWHITE DL_DIR" +fi +if [ -n "\$SSTATE_DIR" ]; then + BB_ENV_EXTRAWHITE="\$BB_ENV_EXTRAWHITE SSTATE_DIR" +fi +export BB_ENV_EXTRAWHITE +unset TEMPLATECONF +EOF +info "OK" + +# finally, generate output script if requested by caller +if [[ -n "$SETUPSCRIPT" ]]; then + debug "generating setupscript in $SETUPSCRIPT" + cat <<EOF >$SETUPSCRIPT +. $BUILDDIR/agl-init-build-env +EOF +fi + +info "------------ $SCRIPT: Done" |