summaryrefslogtreecommitdiffstats
path: root/scripts/.aglsetup_genconfig.bash
blob: e2dc0db065c6302a0c9ed52392c923519ff3558e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
#!/bin/bash

################################################################################
#
# The MIT License (MIT)
#
# Copyright (c) 2016 Stéphane Desneux <sdx@iot.bzh>
#           (c) 2016 Jan-Simon Möller <jsmoeller@linuxfoundation.org>
#
# 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=1.1.0
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"

#compute AGL_REPOSITORIES
AGL_REPOSITORIES=$(for x in $(ls -d $METADIR/meta-*/templates/{machine,feature} $METADIR/bsp/*/templates/machine); do echo $(basename $(dirname $(dirname $x))); done | sort -u)

function list_machines() {
	for a in $@; do
		for y in $(ls -d $METADIR/{.,bsp}/$a/templates/machine/* 2>/dev/null); do
			echo $(basename $y)
		done
	done
}

function list_all_machines() {
	for x in $AGL_REPOSITORIES; do
		list_machines $x
	done
}

function validate_builddir() {
	if [[ "$BUILDDIR" =~ [[:space:]] ]]; then
		error "Build dir '$BUILDDIR' shouldn't contain any space"
	fi
	debug "Build dir is valid"
}

function validate_machines() {
	list_all_machines | sort | uniq -c | while read cnt machine; do
		[[ $cnt == 1 ]] && continue
		info "Machine $machine found in the following repositories:"
		for x in $(ls -d $METADIR/*/templates/machine/$machine $METADIR/bsp/*/templates/machine/$machine ); do
			info "   - $x"
		done
		error "Multiple machine templates are not allowed"
	done
	debug "Machines list has no duplicate."
}

function list_features() {
	for x in $@; do
		for y in $(ls -d $METADIR/$x/templates/feature/* 2>/dev/null); do
			echo $(basename $y)
		done
	done
}

function list_all_features() {
	for x in $AGL_REPOSITORIES; do
		list_features $x
	done
}

function validate_features() {
	list_all_features | sort | uniq -c | while read cnt feature; do
		[[ $cnt == 1 ]] && continue;
		info "Feature $feature found in the following repositories:"
		for x in $(ls -d $METADIR/*/templates/feature/$feature ); do
			info "   - $x"
		done
		error "Multiple feature templates are not allowed"
	done
	debug "Features list has no duplicate."
}

function find_machine_dir() {
	machine=$1
	for x in $AGL_REPOSITORIES; do
		dirs=$(ls -d $METADIR/{.,bsp}/$x/templates/machine/$machine)
		for dir in $dirs; do
		    [[ -d $dir ]] && { echo $dir; return 0; }
		done
	done
	return 1
}

function find_feature_dir() {
	feature=$1
	for x in $AGL_REPOSITORIES; do
		dir=$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
   -r|--rpm-revision <schema>
      Specify how to handle RPM packages revisions
      <schema> can be:
          'prservice[:<address>]' : Use a PR service daemon.
              if <address> is not specified, the default value 'localhost:0'
              is used (shortcut for a PR service started by bitbake)
          'timestamp' : Use a generated time stamp (UTC).
          'value:<revision>' : Use <revision> explicitly.
          'none' : Do nothing.
   -v|--verbose
      verbose mode
      default: false
   -d|--debug
      debug mode
      default: false
   -h|--help
      get some help

EOF
	local buf

	echo "Available machines:" >&2
	for x in $AGL_REPOSITORIES; do
		buf=$(list_machines $x)
		[[ -z "$buf" ]] && continue
		echo "   [$x]"
		for y in $buf; do
			[[ $y == $DEFAULT_MACHINE ]] && def="* " || def="  "
			echo "     $def$y"
		done
	done
	echo >&2

	echo "Available features:" >&2
	for x in $AGL_REPOSITORIES; do
		buf=$(list_features $x)
		[[ -z "$buf" ]] && continue
		echo "   [$x]"
		for feature in $buf; do
			print_feature="$feature"
			featuredir=$(find_feature_dir $feature)
			if [ -e $featuredir/included.dep ];then
				print_feature="$print_feature :($(find_feature_dependency $feature $feature))"
			fi;
			echo "       $print_feature"
		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="-e"
	[[ $DEBUG == 1 ]] && opts="$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
}

function containsFeature () {
  for feature in $1; do
    [[ "$feature" == "$2" ]] && return 1;
  done;
  return 0;
}

function find_feature_dependency() {
	res_dep_features=""
	featuredir=$(find_feature_dir $1)
	full_feature=$2;
	if [ -e $featuredir/included.dep ]; then
		dep_features="$(cat $featuredir/included.dep)"
		for dep_feature in $dep_features; do
			full_feature="$full_feature $res_dep_features"
			res_dep_features="$res_dep_features $dep_feature"
			if  containsFeature $dep_feature $full_feature ; then
				res_dep_features="$res_dep_features $(find_feature_dependency $dep_feature $full_feature)"
			fi;
		done;
	fi;
	echo "$res_dep_features";
	return 0;
}

GLOBAL_ARGS=( "$@" )
debug "Parsing arguments: $@"
TEMP=$(getopt -o m:b:r:s:fvdh --long machine:,builddir:,rpm-revision:,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=
RPMREVISION=
SETUP_MANIFEST=aglsetup.manifest

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;;
		-r|--rpm-revision) RPMREVISION=$2; shift 2;;
		-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 list
debug "validating machines list"
validate_machines

# 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 list
debug "validating features list"
validate_features

TMP_FEATURES="";
for FEATURE in $FEATURES;do
    TMP_FEATURES="$TMP_FEATURES $FEATURE"
    TMP_FEATURES="$TMP_FEATURES $(find_feature_dependency $FEATURE $TMP_FEATURES)"
done
# remove duplicate features if any
FEATURES=$(for x in $TMP_FEATURES; do echo $x; done | sort -u | awk '{printf("%s ",$1);}')

# 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)
validate_builddir

###########################################################################################
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/external/poky/oe-init-build-env"
	info "   Templates dir: $TEMPLATECONF"

	CURDIR=$(pwd -P)
	. $METADIR/external/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
	# special fragment to call distro-manifest-generator.sh from 
	# meta-agl-profile-core/recipes-core/distro-build-manifest/distro-build-manifest.bb
	append_fragment $BUILDDIR/conf/local.conf /dev/stdin "# generated by $(realpath $BASH_SOURCE)" <<-EOF
		DISTRO_SETUP_MANIFEST = "$(realpath -Ls $BUILDDIR)/$SETUP_MANIFEST"
		DISTRO_MANIFEST_GENERATOR = "$(dirname $(realpath $BASH_SOURCE))/distro-manifest-generator.sh"
	EOF

	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"
export RPMREVISION="$RPMREVISION"
export LOCALCONF="$BUILDDIR/conf/local.conf"

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 2>&1 | tee $BUILDDIR/conf/setup.log
	[[ ${PIPESTATUS[0]} == 0 ]] && {
		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
	}
}

###########################################################################################

# check for overwrite
[[ $FORCE -eq 1 ]] && rm -f \
	$BUILDDIR/conf/local.conf \
	$BUILDDIR/conf/bblayers.conf \
	$BUILDDIR/conf/setup.* \
	$BUILDDIR/conf/*.log

####### step 1: generate configuration file #######

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

####### step 2: generate aglsetup.manifest #######

infon "Generating setup manifest: $BUILDDIR/$SETUP_MANIFEST ... "
for x in /etc/os-release /usr/lib/os-release; do
	[[ -f $x ]] && . $x
done
FEATURES_md5=$(echo $FEATURES|md5sum -|awk '{print $1;}')
cat <<EOF >$BUILDDIR/$SETUP_MANIFEST
# ----------------------------------------------
# This fragment has been generated by $SCRIPT at setup time

# distro name
DIST_DISTRO_NAME="AGL"

# target machine as passed to $SCRIPT
DIST_MACHINE="$MACHINE"

# features as resolved by $SCRIPT
DIST_FEATURES="$FEATURES"
DIST_FEATURES_MD5="${FEATURES_md5}"

# build host information deduced from os-release
DIST_BUILD_HOST="$(id -un)@$(hostname -f || hostname || hostname -s)"
DIST_BUILD_OS="${PRETTY_NAME:-${NAME} ${VERSION} [COMPUTED]}"

# meta directory
DIST_METADIR="$METADIR"

# timestamp
DIST_SETUP_TS="$(date -u +%Y%m%d_%H%M%S_%Z)"

# ------------ end of $SCRIPT fragment --------
EOF
info "OK"

####### step 3: generate agl-init-build-env #######

# 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/external/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"

####### step 4: generate output script #######

# 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"