import-layers/yocto-poky/scripts/lib/devtool/utilcmds.py - openbmc/openbmc - Gitiles

 # Development tool - utility commands plugin
 #
 # Copyright (C) 2015-2016 Intel Corporation
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

 """Devtool utility plugins"""

 import os
 import sys
 import shutil
 import tempfile
 import logging
 import argparse
 import subprocess
 import scriptutils
 from devtool import exec_build_env_command, setup_tinfoil, check_workspace_recipe, DevtoolError
 from devtool import parse_recipe

 logger = logging.getLogger('devtool')


 def edit_recipe(args, config, basepath, workspace):
     """Entry point for the devtool 'edit-recipe' subcommand"""
     if args.any_recipe:
         tinfoil = setup_tinfoil(config_only=False, basepath=basepath)
         try:
             rd = parse_recipe(config, tinfoil, args.recipename, True)
             if not rd:
                 return 1
             recipefile = rd.getVar('FILE', True)
         finally:
             tinfoil.shutdown()
     else:
         check_workspace_recipe(workspace, args.recipename)
         recipefile = workspace[args.recipename]['recipefile']
         if not recipefile:
             raise DevtoolError("Recipe file for %s is not under the workspace" %
                                args.recipename)

     return scriptutils.run_editor(recipefile)


 def configure_help(args, config, basepath, workspace):
     """Entry point for the devtool 'configure-help' subcommand"""
     import oe.utils

     check_workspace_recipe(workspace, args.recipename)
     tinfoil = setup_tinfoil(config_only=False, basepath=basepath)
     try:
         rd = parse_recipe(config, tinfoil, args.recipename, appends=True, filter_workspace=False)
         if not rd:
             return 1
         b = rd.getVar('B', True)
         s = rd.getVar('S', True)
         configurescript = os.path.join(s, 'configure')
         confdisabled = 'noexec' in rd.getVarFlags('do_configure') or 'do_configure' not in (rd.getVar('__BBTASKS', False) or [])
         configureopts = oe.utils.squashspaces(rd.getVar('CONFIGUREOPTS', True) or '')
         extra_oeconf = oe.utils.squashspaces(rd.getVar('EXTRA_OECONF', True) or '')
         extra_oecmake = oe.utils.squashspaces(rd.getVar('EXTRA_OECMAKE', True) or '')
         do_configure = rd.getVar('do_configure', True) or ''
         do_configure_noexpand = rd.getVar('do_configure', False) or ''
         packageconfig = rd.getVarFlags('PACKAGECONFIG') or []
         autotools = bb.data.inherits_class('autotools', rd) and ('oe_runconf' in do_configure or 'autotools_do_configure' in do_configure)
         cmake = bb.data.inherits_class('cmake', rd) and ('cmake_do_configure' in do_configure)
         cmake_do_configure = rd.getVar('cmake_do_configure', True)
         pn = rd.getVar('PN', True)
     finally:
         tinfoil.shutdown()

     if 'doc' in packageconfig:
         del packageconfig['doc']

     if autotools and not os.path.exists(configurescript):
         logger.info('Running do_configure to generate configure script')
         try:
             stdout, _ = exec_build_env_command(config.init_path, basepath,
                                                'bitbake -c configure %s' % args.recipename,
                                                stderr=subprocess.STDOUT)
         except bb.process.ExecutionError:
             pass

     if confdisabled or do_configure.strip() in ('', ':'):
         raise DevtoolError("do_configure task has been disabled for this recipe")
     elif args.no_pager and not os.path.exists(configurescript):
         raise DevtoolError("No configure script found and no other information to display")
     else:
         configopttext = ''
         if autotools and configureopts:
             configopttext = '''
 Arguments currently passed to the configure script:

 %s

 Some of those are fixed.''' % (configureopts + ' ' + extra_oeconf)
             if extra_oeconf:
                 configopttext += ''' The ones that are specified through EXTRA_OECONF (which you can change or add to easily):

 %s''' % extra_oeconf

         elif cmake:
             in_cmake = False
             cmake_cmd = ''
             for line in cmake_do_configure.splitlines():
                 if in_cmake:
                     cmake_cmd = cmake_cmd + ' ' + line.strip().rstrip('\\')
                     if not line.endswith('\\'):
                         break
                 if line.lstrip().startswith('cmake '):
                     cmake_cmd = line.strip().rstrip('\\')
                     if line.endswith('\\'):
                         in_cmake = True
                     else:
                         break
             if cmake_cmd:
                 configopttext = '''
 The current cmake command line:

 %s

 Arguments specified through EXTRA_OECMAKE (which you can change or add to easily)

 %s''' % (oe.utils.squashspaces(cmake_cmd), extra_oecmake)
             else:
                 configopttext = '''
 The current implementation of cmake_do_configure:

 cmake_do_configure() {
 %s
 }

 Arguments specified through EXTRA_OECMAKE (which you can change or add to easily)

 %s''' % (cmake_do_configure.rstrip(), extra_oecmake)

         elif do_configure:
             configopttext = '''
 The current implementation of do_configure:

 do_configure() {
 %s
 }''' % do_configure.rstrip()
             if '${EXTRA_OECONF}' in do_configure_noexpand:
                 configopttext += '''

 Arguments specified through EXTRA_OECONF (which you can change or add to easily):

 %s''' % extra_oeconf

         if packageconfig:
             configopttext += '''

 Some of these options may be controlled through PACKAGECONFIG; for more details please see the recipe.'''

         if args.arg:
             helpargs = ' '.join(args.arg)
         elif cmake:
             helpargs = '-LH'
         else:
             helpargs = '--help'

         msg = '''configure information for %s
 ------------------------------------------
 %s''' % (pn, configopttext)

         if cmake:
             msg += '''

 The cmake %s output for %s follows. After "-- Cache values" you should see a list of variables you can add to EXTRA_OECMAKE (prefixed with -D and suffixed with = followed by the desired value, without any spaces).
 ------------------------------------------''' % (helpargs, pn)
         elif os.path.exists(configurescript):
             msg += '''

 The ./configure %s output for %s follows.
 ------------------------------------------''' % (helpargs, pn)

         olddir = os.getcwd()
         tmppath = tempfile.mkdtemp()
         with tempfile.NamedTemporaryFile('w', delete=False) as tf:
             if not args.no_header:
                 tf.write(msg + '\n')
             tf.close()
             try:
                 try:
                     cmd = 'cat %s' % tf.name
                     if cmake:
                         cmd += '; cmake %s %s 2>&1' % (helpargs, s)
                         os.chdir(b)
                     elif os.path.exists(configurescript):
                         cmd += '; %s %s' % (configurescript, helpargs)
                     if sys.stdout.isatty() and not args.no_pager:
                         pager = os.environ.get('PAGER', 'less')
                         cmd = '(%s) | %s' % (cmd, pager)
                     subprocess.check_call(cmd, shell=True)
                 except subprocess.CalledProcessError as e:
                     return e.returncode
             finally:
                 os.chdir(olddir)
                 shutil.rmtree(tmppath)
                 os.remove(tf.name)


 def register_commands(subparsers, context):
     """Register devtool subcommands from this plugin"""
     parser_edit_recipe = subparsers.add_parser('edit-recipe', help='Edit a recipe file in your workspace',
                                          description='Runs the default editor (as specified by the EDITOR variable) on the specified recipe. Note that the recipe file itself must be in the workspace (i.e. as a result of "devtool add" or "devtool upgrade"); you can override this with the -a/--any-recipe option.',
                                          group='working')
     parser_edit_recipe.add_argument('recipename', help='Recipe to edit')
     parser_edit_recipe.add_argument('--any-recipe', '-a', action="store_true", help='Edit any recipe, not just where the recipe file itself is in the workspace')
     parser_edit_recipe.set_defaults(func=edit_recipe)

     # NOTE: Needed to override the usage string here since the default
     # gets the order wrong - recipename must come before --arg
     parser_configure_help = subparsers.add_parser('configure-help', help='Get help on configure script options',
                                          usage='devtool configure-help [options] recipename [--arg ...]',
                                          description='Displays the help for the configure script for the specified recipe (i.e. runs ./configure --help) prefaced by a header describing the current options being specified. Output is piped through less (or whatever PAGER is set to, if set) for easy browsing.',
                                          group='working')
     parser_configure_help.add_argument('recipename', help='Recipe to show configure help for')
     parser_configure_help.add_argument('-p', '--no-pager', help='Disable paged output', action="store_true")
     parser_configure_help.add_argument('-n', '--no-header', help='Disable explanatory header text', action="store_true")
     parser_configure_help.add_argument('--arg', help='Pass remaining arguments to the configure script instead of --help (useful if the script has additional help options)', nargs=argparse.REMAINDER)
     parser_configure_help.set_defaults(func=configure_help)
	# Development tool - utility commands plugin
	#
	# Copyright (C) 2015-2016 Intel Corporation
	#
	# This program is free software; you can redistribute it and/or modify
	# it under the terms of the GNU General Public License version 2 as
	# published by the Free Software Foundation.
	#
	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.
	#
	# You should have received a copy of the GNU General Public License along
	# with this program; if not, write to the Free Software Foundation, Inc.,
	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

	"""Devtool utility plugins"""

	import os
	import sys
	import shutil
	import tempfile
	import logging
	import argparse
	import subprocess
	import scriptutils
	from devtool import exec_build_env_command, setup_tinfoil, check_workspace_recipe, DevtoolError
	from devtool import parse_recipe

	logger = logging.getLogger('devtool')


	def edit_recipe(args, config, basepath, workspace):
	"""Entry point for the devtool 'edit-recipe' subcommand"""
	if args.any_recipe:
	tinfoil = setup_tinfoil(config_only=False, basepath=basepath)
	try:
	rd = parse_recipe(config, tinfoil, args.recipename, True)
	if not rd:
	return 1
	recipefile = rd.getVar('FILE', True)
	finally:
	tinfoil.shutdown()
	else:
	check_workspace_recipe(workspace, args.recipename)
	recipefile = workspace[args.recipename]['recipefile']
	if not recipefile:
	raise DevtoolError("Recipe file for %s is not under the workspace" %
	args.recipename)

	return scriptutils.run_editor(recipefile)


	def configure_help(args, config, basepath, workspace):
	"""Entry point for the devtool 'configure-help' subcommand"""
	import oe.utils

	check_workspace_recipe(workspace, args.recipename)
	tinfoil = setup_tinfoil(config_only=False, basepath=basepath)
	try:
	rd = parse_recipe(config, tinfoil, args.recipename, appends=True, filter_workspace=False)
	if not rd:
	return 1
	b = rd.getVar('B', True)
	s = rd.getVar('S', True)
	configurescript = os.path.join(s, 'configure')
	confdisabled = 'noexec' in rd.getVarFlags('do_configure') or 'do_configure' not in (rd.getVar('__BBTASKS', False) or [])
	configureopts = oe.utils.squashspaces(rd.getVar('CONFIGUREOPTS', True) or '')
	extra_oeconf = oe.utils.squashspaces(rd.getVar('EXTRA_OECONF', True) or '')
	extra_oecmake = oe.utils.squashspaces(rd.getVar('EXTRA_OECMAKE', True) or '')
	do_configure = rd.getVar('do_configure', True) or ''
	do_configure_noexpand = rd.getVar('do_configure', False) or ''
	packageconfig = rd.getVarFlags('PACKAGECONFIG') or []
	autotools = bb.data.inherits_class('autotools', rd) and ('oe_runconf' in do_configure or 'autotools_do_configure' in do_configure)
	cmake = bb.data.inherits_class('cmake', rd) and ('cmake_do_configure' in do_configure)
	cmake_do_configure = rd.getVar('cmake_do_configure', True)
	pn = rd.getVar('PN', True)
	finally:
	tinfoil.shutdown()

	if 'doc' in packageconfig:
	del packageconfig['doc']

	if autotools and not os.path.exists(configurescript):
	logger.info('Running do_configure to generate configure script')
	try:
	stdout, _ = exec_build_env_command(config.init_path, basepath,
	'bitbake -c configure %s' % args.recipename,
	stderr=subprocess.STDOUT)
	except bb.process.ExecutionError:
	pass

	if confdisabled or do_configure.strip() in ('', ':'):
	raise DevtoolError("do_configure task has been disabled for this recipe")
	elif args.no_pager and not os.path.exists(configurescript):
	raise DevtoolError("No configure script found and no other information to display")
	else:
	configopttext = ''
	if autotools and configureopts:
	configopttext = '''
	Arguments currently passed to the configure script:

	%s

	Some of those are fixed.''' % (configureopts + ' ' + extra_oeconf)
	if extra_oeconf:
	configopttext += ''' The ones that are specified through EXTRA_OECONF (which you can change or add to easily):

	%s''' % extra_oeconf

	elif cmake:
	in_cmake = False
	cmake_cmd = ''
	for line in cmake_do_configure.splitlines():
	if in_cmake:
	cmake_cmd = cmake_cmd + ' ' + line.strip().rstrip('\\')
	if not line.endswith('\\'):
	break
	if line.lstrip().startswith('cmake '):
	cmake_cmd = line.strip().rstrip('\\')
	if line.endswith('\\'):
	in_cmake = True
	else:
	break
	if cmake_cmd:
	configopttext = '''
	The current cmake command line:

	%s

	Arguments specified through EXTRA_OECMAKE (which you can change or add to easily)

	%s''' % (oe.utils.squashspaces(cmake_cmd), extra_oecmake)
	else:
	configopttext = '''
	The current implementation of cmake_do_configure:

	cmake_do_configure() {
	%s
	}

	Arguments specified through EXTRA_OECMAKE (which you can change or add to easily)

	%s''' % (cmake_do_configure.rstrip(), extra_oecmake)

	elif do_configure:
	configopttext = '''
	The current implementation of do_configure:

	do_configure() {
	%s
	}''' % do_configure.rstrip()
	if '${EXTRA_OECONF}' in do_configure_noexpand:
	configopttext += '''

	Arguments specified through EXTRA_OECONF (which you can change or add to easily):

	%s''' % extra_oeconf

	if packageconfig:
	configopttext += '''

	Some of these options may be controlled through PACKAGECONFIG; for more details please see the recipe.'''

	if args.arg:
	helpargs = ' '.join(args.arg)
	elif cmake:
	helpargs = '-LH'
	else:
	helpargs = '--help'

	msg = '''configure information for %s
	------------------------------------------
	%s''' % (pn, configopttext)

	if cmake:
	msg += '''

	The cmake %s output for %s follows. After "-- Cache values" you should see a list of variables you can add to EXTRA_OECMAKE (prefixed with -D and suffixed with = followed by the desired value, without any spaces).
	------------------------------------------''' % (helpargs, pn)
	elif os.path.exists(configurescript):
	msg += '''

	The ./configure %s output for %s follows.
	------------------------------------------''' % (helpargs, pn)

	olddir = os.getcwd()
	tmppath = tempfile.mkdtemp()
	with tempfile.NamedTemporaryFile('w', delete=False) as tf:
	if not args.no_header:
	tf.write(msg + '\n')
	tf.close()
	try:
	try:
	cmd = 'cat %s' % tf.name
	if cmake:
	cmd += '; cmake %s %s 2>&1' % (helpargs, s)
	os.chdir(b)
	elif os.path.exists(configurescript):
	cmd += '; %s %s' % (configurescript, helpargs)
	if sys.stdout.isatty() and not args.no_pager:
	pager = os.environ.get('PAGER', 'less')
	cmd = '(%s) \| %s' % (cmd, pager)
	subprocess.check_call(cmd, shell=True)
	except subprocess.CalledProcessError as e:
	return e.returncode
	finally:
	os.chdir(olddir)
	shutil.rmtree(tmppath)
	os.remove(tf.name)


	def register_commands(subparsers, context):
	"""Register devtool subcommands from this plugin"""
	parser_edit_recipe = subparsers.add_parser('edit-recipe', help='Edit a recipe file in your workspace',
	description='Runs the default editor (as specified by the EDITOR variable) on the specified recipe. Note that the recipe file itself must be in the workspace (i.e. as a result of "devtool add" or "devtool upgrade"); you can override this with the -a/--any-recipe option.',
	group='working')
	parser_edit_recipe.add_argument('recipename', help='Recipe to edit')
	parser_edit_recipe.add_argument('--any-recipe', '-a', action="store_true", help='Edit any recipe, not just where the recipe file itself is in the workspace')
	parser_edit_recipe.set_defaults(func=edit_recipe)

	# NOTE: Needed to override the usage string here since the default
	# gets the order wrong - recipename must come before --arg
	parser_configure_help = subparsers.add_parser('configure-help', help='Get help on configure script options',
	usage='devtool configure-help [options] recipename [--arg ...]',
	description='Displays the help for the configure script for the specified recipe (i.e. runs ./configure --help) prefaced by a header describing the current options being specified. Output is piped through less (or whatever PAGER is set to, if set) for easy browsing.',
	group='working')
	parser_configure_help.add_argument('recipename', help='Recipe to show configure help for')
	parser_configure_help.add_argument('-p', '--no-pager', help='Disable paged output', action="store_true")
	parser_configure_help.add_argument('-n', '--no-header', help='Disable explanatory header text', action="store_true")
	parser_configure_help.add_argument('--arg', help='Pass remaining arguments to the configure script instead of --help (useful if the script has additional help options)', nargs=argparse.REMAINDER)
	parser_configure_help.set_defaults(func=configure_help)