546 lines
22 KiB
Python
546 lines
22 KiB
Python
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# Development tool - standard commands plugin
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#
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# Copyright (C) 2014 Intel Corporation
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import os
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import sys
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import re
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import shutil
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import glob
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import tempfile
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import logging
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import argparse
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from devtool import exec_build_env_command, setup_tinfoil
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logger = logging.getLogger('devtool')
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def plugin_init(pluginlist):
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pass
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def add(args, config, basepath, workspace):
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import bb
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import oe.recipeutils
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if args.recipename in workspace:
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logger.error("recipe %s is already in your workspace" % args.recipename)
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return -1
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reason = oe.recipeutils.validate_pn(args.recipename)
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if reason:
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logger.error(reason)
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return -1
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srctree = os.path.abspath(args.srctree)
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appendpath = os.path.join(config.workspace_path, 'appends')
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if not os.path.exists(appendpath):
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os.makedirs(appendpath)
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recipedir = os.path.join(config.workspace_path, 'recipes', args.recipename)
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bb.utils.mkdirhier(recipedir)
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if args.version:
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if '_' in args.version or ' ' in args.version:
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logger.error('Invalid version string "%s"' % args.version)
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return -1
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bp = "%s_%s" % (args.recipename, args.version)
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else:
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bp = args.recipename
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recipefile = os.path.join(recipedir, "%s.bb" % bp)
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if sys.stdout.isatty():
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color = 'always'
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else:
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color = args.color
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stdout, stderr = exec_build_env_command(config.init_path, basepath, 'recipetool --color=%s create -o %s %s' % (color, recipefile, srctree))
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logger.info('Recipe %s has been automatically created; further editing may be required to make it fully functional' % recipefile)
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_add_md5(config, args.recipename, recipefile)
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initial_rev = None
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if os.path.exists(os.path.join(srctree, '.git')):
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(stdout, _) = bb.process.run('git rev-parse HEAD', cwd=srctree)
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initial_rev = stdout.rstrip()
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appendfile = os.path.join(appendpath, '%s.bbappend' % args.recipename)
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with open(appendfile, 'w') as f:
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f.write('inherit externalsrc\n')
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f.write('EXTERNALSRC = "%s"\n' % srctree)
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if initial_rev:
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f.write('\n# initial_rev: %s\n' % initial_rev)
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_add_md5(config, args.recipename, appendfile)
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return 0
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def _get_recipe_file(cooker, pn):
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import oe.recipeutils
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recipefile = oe.recipeutils.pn_to_recipe(cooker, pn)
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if not recipefile:
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skipreasons = oe.recipeutils.get_unavailable_reasons(cooker, pn)
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if skipreasons:
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logger.error('\n'.join(skipreasons))
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else:
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logger.error("Unable to find any recipe file matching %s" % pn)
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return recipefile
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def extract(args, config, basepath, workspace):
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import bb
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import oe.recipeutils
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tinfoil = setup_tinfoil()
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recipefile = _get_recipe_file(tinfoil.cooker, args.recipename)
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if not recipefile:
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# Error already logged
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return -1
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rd = oe.recipeutils.parse_recipe(recipefile, tinfoil.config_data)
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srctree = os.path.abspath(args.srctree)
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initial_rev = _extract_source(srctree, args.keep_temp, args.branch, rd)
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if initial_rev:
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return 0
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else:
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return -1
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def _extract_source(srctree, keep_temp, devbranch, d):
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import bb.event
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def eventfilter(name, handler, event, d):
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if name == 'base_eventhandler':
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return True
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else:
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return False
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if hasattr(bb.event, 'set_eventfilter'):
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bb.event.set_eventfilter(eventfilter)
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pn = d.getVar('PN', True)
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if pn == 'perf':
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logger.error("The perf recipe does not actually check out source and thus cannot be supported by this tool")
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return None
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if 'work-shared' in d.getVar('S', True):
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logger.error("The %s recipe uses a shared workdir which this tool does not currently support" % pn)
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return None
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if bb.data.inherits_class('externalsrc', d) and d.getVar('EXTERNALSRC', True):
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logger.error("externalsrc is currently enabled for the %s recipe. This prevents the normal do_patch task from working. You will need to disable this first." % pn)
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return None
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if os.path.exists(srctree):
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if not os.path.isdir(srctree):
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logger.error("output path %s exists and is not a directory" % srctree)
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return None
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elif os.listdir(srctree):
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logger.error("output path %s already exists and is non-empty" % srctree)
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return None
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# Prepare for shutil.move later on
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bb.utils.mkdirhier(srctree)
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os.rmdir(srctree)
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initial_rev = None
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tempdir = tempfile.mkdtemp(prefix='devtool')
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try:
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crd = d.createCopy()
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# Make a subdir so we guard against WORKDIR==S
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workdir = os.path.join(tempdir, 'workdir')
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crd.setVar('WORKDIR', workdir)
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crd.setVar('T', os.path.join(tempdir, 'temp'))
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# FIXME: This is very awkward. Unfortunately it's not currently easy to properly
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# execute tasks outside of bitbake itself, until then this has to suffice if we
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# are to handle e.g. linux-yocto's extra tasks
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executed = []
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def exec_task_func(func, report):
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if not func in executed:
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deps = crd.getVarFlag(func, 'deps')
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if deps:
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for taskdepfunc in deps:
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exec_task_func(taskdepfunc, True)
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if report:
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logger.info('Executing %s...' % func)
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fn = d.getVar('FILE', True)
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localdata = bb.build._task_data(fn, func, crd)
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bb.build.exec_func(func, localdata)
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executed.append(func)
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logger.info('Fetching %s...' % pn)
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exec_task_func('do_fetch', False)
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logger.info('Unpacking...')
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exec_task_func('do_unpack', False)
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srcsubdir = crd.getVar('S', True)
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if srcsubdir != workdir and os.path.dirname(srcsubdir) != workdir:
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# Handle if S is set to a subdirectory of the source
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srcsubdir = os.path.join(workdir, os.path.relpath(srcsubdir, workdir).split(os.sep)[0])
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patchdir = os.path.join(srcsubdir, 'patches')
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haspatches = False
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if os.path.exists(patchdir):
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if os.listdir(patchdir):
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haspatches = True
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else:
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os.rmdir(patchdir)
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if not bb.data.inherits_class('kernel-yocto', d):
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if not os.listdir(srcsubdir):
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logger.error("no source unpacked to S, perhaps the %s recipe doesn't use any source?" % pn)
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return None
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if not os.path.exists(os.path.join(srcsubdir, '.git')):
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bb.process.run('git init', cwd=srcsubdir)
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bb.process.run('git add .', cwd=srcsubdir)
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bb.process.run('git commit -q -m "Initial commit from upstream at version %s"' % crd.getVar('PV', True), cwd=srcsubdir)
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(stdout, _) = bb.process.run('git rev-parse HEAD', cwd=srcsubdir)
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initial_rev = stdout.rstrip()
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bb.process.run('git checkout -b %s' % devbranch, cwd=srcsubdir)
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bb.process.run('git tag -f devtool-base', cwd=srcsubdir)
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crd.setVar('PATCHTOOL', 'git')
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logger.info('Patching...')
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exec_task_func('do_patch', False)
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bb.process.run('git tag -f devtool-patched', cwd=srcsubdir)
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if os.path.exists(patchdir):
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shutil.rmtree(patchdir)
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if haspatches:
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bb.process.run('git checkout patches', cwd=srcsubdir)
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shutil.move(srcsubdir, srctree)
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logger.info('Source tree extracted to %s' % srctree)
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finally:
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if keep_temp:
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logger.info('Preserving temporary directory %s' % tempdir)
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else:
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shutil.rmtree(tempdir)
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return initial_rev
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def _add_md5(config, recipename, filename):
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import bb.utils
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md5 = bb.utils.md5_file(filename)
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with open(os.path.join(config.workspace_path, '.devtool_md5'), 'a') as f:
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f.write('%s|%s|%s\n' % (recipename, os.path.relpath(filename, config.workspace_path), md5))
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def _check_preserve(config, recipename):
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import bb.utils
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origfile = os.path.join(config.workspace_path, '.devtool_md5')
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newfile = os.path.join(config.workspace_path, '.devtool_md5_new')
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preservepath = os.path.join(config.workspace_path, 'attic')
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with open(origfile, 'r') as f:
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with open(newfile, 'w') as tf:
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for line in f.readlines():
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splitline = line.rstrip().split('|')
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if splitline[0] == recipename:
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removefile = os.path.join(config.workspace_path, splitline[1])
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md5 = bb.utils.md5_file(removefile)
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if splitline[2] != md5:
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bb.utils.mkdirhier(preservepath)
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preservefile = os.path.basename(removefile)
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logger.warn('File %s modified since it was written, preserving in %s' % (preservefile, preservepath))
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shutil.move(removefile, os.path.join(preservepath, preservefile))
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else:
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os.remove(removefile)
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else:
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tf.write(line)
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os.rename(newfile, origfile)
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return False
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def modify(args, config, basepath, workspace):
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import bb
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import oe.recipeutils
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if args.recipename in workspace:
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logger.error("recipe %s is already in your workspace" % args.recipename)
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return -1
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if not args.extract:
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if not os.path.isdir(args.srctree):
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logger.error("directory %s does not exist or not a directory (specify -x to extract source from recipe)" % args.srctree)
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return -1
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tinfoil = setup_tinfoil()
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recipefile = _get_recipe_file(tinfoil.cooker, args.recipename)
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if not recipefile:
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# Error already logged
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return -1
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rd = oe.recipeutils.parse_recipe(recipefile, tinfoil.config_data)
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initial_rev = None
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commits = []
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srctree = os.path.abspath(args.srctree)
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if args.extract:
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initial_rev = _extract_source(args.srctree, False, args.branch, rd)
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if not initial_rev:
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return -1
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# Get list of commits since this revision
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(stdout, _) = bb.process.run('git rev-list --reverse %s..HEAD' % initial_rev, cwd=args.srctree)
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commits = stdout.split()
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else:
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if os.path.exists(os.path.join(args.srctree, '.git')):
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(stdout, _) = bb.process.run('git rev-parse HEAD', cwd=args.srctree)
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initial_rev = stdout.rstrip()
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# Handle if S is set to a subdirectory of the source
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s = rd.getVar('S', True)
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workdir = rd.getVar('WORKDIR', True)
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if s != workdir and os.path.dirname(s) != workdir:
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srcsubdir = os.sep.join(os.path.relpath(s, workdir).split(os.sep)[1:])
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srctree = os.path.join(srctree, srcsubdir)
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appendpath = os.path.join(config.workspace_path, 'appends')
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if not os.path.exists(appendpath):
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os.makedirs(appendpath)
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appendname = os.path.splitext(os.path.basename(recipefile))[0]
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if args.wildcard:
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appendname = re.sub(r'_.*', '_%', appendname)
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appendfile = os.path.join(appendpath, appendname + '.bbappend')
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with open(appendfile, 'w') as f:
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f.write('FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n\n')
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f.write('inherit externalsrc\n')
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f.write('# NOTE: We use pn- overrides here to avoid affecting multiple variants in the case where the recipe uses BBCLASSEXTEND\n')
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f.write('EXTERNALSRC_pn-%s = "%s"\n' % (args.recipename, srctree))
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if bb.data.inherits_class('autotools-brokensep', rd):
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logger.info('using source tree as build directory since original recipe inherits autotools-brokensep')
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f.write('EXTERNALSRC_BUILD_pn-%s = "%s"\n' % (args.recipename, srctree))
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if initial_rev:
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f.write('\n# initial_rev: %s\n' % initial_rev)
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for commit in commits:
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f.write('# commit: %s\n' % commit)
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_add_md5(config, args.recipename, appendfile)
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logger.info('Recipe %s now set up to build from %s' % (args.recipename, srctree))
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return 0
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def update_recipe(args, config, basepath, workspace):
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if not args.recipename in workspace:
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logger.error("no recipe named %s in your workspace" % args.recipename)
|
||
|
|
return -1
|
||
|
|
|
||
|
|
# Get initial revision from bbappend
|
||
|
|
appends = glob.glob(os.path.join(config.workspace_path, 'appends', '%s_*.bbappend' % args.recipename))
|
||
|
|
if not appends:
|
||
|
|
logger.error('unable to find workspace bbappend for recipe %s' % args.recipename)
|
||
|
|
return -1
|
||
|
|
|
||
|
|
tinfoil = setup_tinfoil()
|
||
|
|
import bb
|
||
|
|
from oe.patch import GitApplyTree
|
||
|
|
import oe.recipeutils
|
||
|
|
|
||
|
|
srctree = workspace[args.recipename]
|
||
|
|
commits = []
|
||
|
|
update_rev = None
|
||
|
|
if args.initial_rev:
|
||
|
|
initial_rev = args.initial_rev
|
||
|
|
else:
|
||
|
|
initial_rev = None
|
||
|
|
with open(appends[0], 'r') as f:
|
||
|
|
for line in f:
|
||
|
|
if line.startswith('# initial_rev:'):
|
||
|
|
initial_rev = line.split(':')[-1].strip()
|
||
|
|
elif line.startswith('# commit:'):
|
||
|
|
commits.append(line.split(':')[-1].strip())
|
||
|
|
|
||
|
|
if initial_rev:
|
||
|
|
# Find first actually changed revision
|
||
|
|
(stdout, _) = bb.process.run('git rev-list --reverse %s..HEAD' % initial_rev, cwd=srctree)
|
||
|
|
newcommits = stdout.split()
|
||
|
|
for i in xrange(min(len(commits), len(newcommits))):
|
||
|
|
if newcommits[i] == commits[i]:
|
||
|
|
update_rev = commits[i]
|
||
|
|
|
||
|
|
if not initial_rev:
|
||
|
|
logger.error('Unable to find initial revision - please specify it with --initial-rev')
|
||
|
|
return -1
|
||
|
|
|
||
|
|
if not update_rev:
|
||
|
|
update_rev = initial_rev
|
||
|
|
|
||
|
|
# Find list of existing patches in recipe file
|
||
|
|
recipefile = _get_recipe_file(tinfoil.cooker, args.recipename)
|
||
|
|
if not recipefile:
|
||
|
|
# Error already logged
|
||
|
|
return -1
|
||
|
|
rd = oe.recipeutils.parse_recipe(recipefile, tinfoil.config_data)
|
||
|
|
existing_patches = oe.recipeutils.get_recipe_patches(rd)
|
||
|
|
|
||
|
|
removepatches = []
|
||
|
|
if not args.no_remove:
|
||
|
|
# Get all patches from source tree and check if any should be removed
|
||
|
|
tempdir = tempfile.mkdtemp(prefix='devtool')
|
||
|
|
try:
|
||
|
|
GitApplyTree.extractPatches(srctree, initial_rev, tempdir)
|
||
|
|
newpatches = os.listdir(tempdir)
|
||
|
|
for patch in existing_patches:
|
||
|
|
patchfile = os.path.basename(patch)
|
||
|
|
if patchfile not in newpatches:
|
||
|
|
removepatches.append(patch)
|
||
|
|
finally:
|
||
|
|
shutil.rmtree(tempdir)
|
||
|
|
|
||
|
|
# Get updated patches from source tree
|
||
|
|
tempdir = tempfile.mkdtemp(prefix='devtool')
|
||
|
|
try:
|
||
|
|
GitApplyTree.extractPatches(srctree, update_rev, tempdir)
|
||
|
|
|
||
|
|
# Match up and replace existing patches with corresponding new patches
|
||
|
|
updatepatches = False
|
||
|
|
updaterecipe = False
|
||
|
|
newpatches = os.listdir(tempdir)
|
||
|
|
for patch in existing_patches:
|
||
|
|
patchfile = os.path.basename(patch)
|
||
|
|
if patchfile in newpatches:
|
||
|
|
logger.info('Updating patch %s' % patchfile)
|
||
|
|
shutil.move(os.path.join(tempdir, patchfile), patch)
|
||
|
|
newpatches.remove(patchfile)
|
||
|
|
updatepatches = True
|
||
|
|
srcuri = (rd.getVar('SRC_URI', False) or '').split()
|
||
|
|
if newpatches:
|
||
|
|
# Add any patches left over
|
||
|
|
patchdir = os.path.join(os.path.dirname(recipefile), rd.getVar('BPN', True))
|
||
|
|
bb.utils.mkdirhier(patchdir)
|
||
|
|
for patchfile in newpatches:
|
||
|
|
logger.info('Adding new patch %s' % patchfile)
|
||
|
|
shutil.move(os.path.join(tempdir, patchfile), os.path.join(patchdir, patchfile))
|
||
|
|
srcuri.append('file://%s' % patchfile)
|
||
|
|
updaterecipe = True
|
||
|
|
if removepatches:
|
||
|
|
# Remove any patches that we don't need
|
||
|
|
for patch in removepatches:
|
||
|
|
patchfile = os.path.basename(patch)
|
||
|
|
for i in xrange(len(srcuri)):
|
||
|
|
if srcuri[i].startswith('file://') and os.path.basename(srcuri[i]).split(';')[0] == patchfile:
|
||
|
|
logger.info('Removing patch %s' % patchfile)
|
||
|
|
srcuri.pop(i)
|
||
|
|
# FIXME "git rm" here would be nice if the file in question is tracked
|
||
|
|
# FIXME there's a chance that this file is referred to by another recipe, in which case deleting wouldn't be the right thing to do
|
||
|
|
os.remove(patch)
|
||
|
|
updaterecipe = True
|
||
|
|
break
|
||
|
|
if updaterecipe:
|
||
|
|
logger.info('Updating recipe %s' % os.path.basename(recipefile))
|
||
|
|
oe.recipeutils.patch_recipe(rd, recipefile, {'SRC_URI': ' '.join(srcuri)})
|
||
|
|
elif not updatepatches:
|
||
|
|
# Neither patches nor recipe were updated
|
||
|
|
logger.info('No patches need updating')
|
||
|
|
finally:
|
||
|
|
shutil.rmtree(tempdir)
|
||
|
|
|
||
|
|
return 0
|
||
|
|
|
||
|
|
|
||
|
|
def status(args, config, basepath, workspace):
|
||
|
|
if workspace:
|
||
|
|
for recipe, value in workspace.iteritems():
|
||
|
|
print("%s: %s" % (recipe, value))
|
||
|
|
else:
|
||
|
|
logger.info('No recipes currently in your workspace - you can use "devtool modify" to work on an existing recipe or "devtool add" to add a new one')
|
||
|
|
return 0
|
||
|
|
|
||
|
|
|
||
|
|
def reset(args, config, basepath, workspace):
|
||
|
|
import bb.utils
|
||
|
|
if not args.recipename in workspace:
|
||
|
|
logger.error("no recipe named %s in your workspace" % args.recipename)
|
||
|
|
return -1
|
||
|
|
_check_preserve(config, args.recipename)
|
||
|
|
|
||
|
|
preservepath = os.path.join(config.workspace_path, 'attic', args.recipename)
|
||
|
|
def preservedir(origdir):
|
||
|
|
if os.path.exists(origdir):
|
||
|
|
for fn in os.listdir(origdir):
|
||
|
|
logger.warn('Preserving %s in %s' % (fn, preservepath))
|
||
|
|
bb.utils.mkdirhier(preservepath)
|
||
|
|
shutil.move(os.path.join(origdir, fn), os.path.join(preservepath, fn))
|
||
|
|
os.rmdir(origdir)
|
||
|
|
|
||
|
|
preservedir(os.path.join(config.workspace_path, 'recipes', args.recipename))
|
||
|
|
# We don't automatically create this dir next to appends, but the user can
|
||
|
|
preservedir(os.path.join(config.workspace_path, 'appends', args.recipename))
|
||
|
|
return 0
|
||
|
|
|
||
|
|
|
||
|
|
def build(args, config, basepath, workspace):
|
||
|
|
import bb
|
||
|
|
if not args.recipename in workspace:
|
||
|
|
logger.error("no recipe named %s in your workspace" % args.recipename)
|
||
|
|
return -1
|
||
|
|
exec_build_env_command(config.init_path, basepath, 'bitbake -c install %s' % args.recipename, watch=True)
|
||
|
|
|
||
|
|
return 0
|
||
|
|
|
||
|
|
|
||
|
|
def register_commands(subparsers, context):
|
||
|
|
parser_add = subparsers.add_parser('add', help='Add a new recipe',
|
||
|
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
|
||
|
|
parser_add.add_argument('recipename', help='Name for new recipe to add')
|
||
|
|
parser_add.add_argument('srctree', help='Path to external source tree')
|
||
|
|
parser_add.add_argument('--version', '-V', help='Version to use within recipe (PV)')
|
||
|
|
parser_add.set_defaults(func=add)
|
||
|
|
|
||
|
|
parser_add = subparsers.add_parser('modify', help='Modify the source for an existing recipe',
|
||
|
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
|
||
|
|
parser_add.add_argument('recipename', help='Name for recipe to edit')
|
||
|
|
parser_add.add_argument('srctree', help='Path to external source tree')
|
||
|
|
parser_add.add_argument('--wildcard', '-w', action="store_true", help='Use wildcard for unversioned bbappend')
|
||
|
|
parser_add.add_argument('--extract', '-x', action="store_true", help='Extract source as well')
|
||
|
|
parser_add.add_argument('--branch', '-b', default="devtool", help='Name for development branch to checkout')
|
||
|
|
parser_add.set_defaults(func=modify)
|
||
|
|
|
||
|
|
parser_add = subparsers.add_parser('extract', help='Extract the source for an existing recipe',
|
||
|
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
|
||
|
|
parser_add.add_argument('recipename', help='Name for recipe to extract the source for')
|
||
|
|
parser_add.add_argument('srctree', help='Path to where to extract the source tree')
|
||
|
|
parser_add.add_argument('--branch', '-b', default="devtool", help='Name for development branch to checkout')
|
||
|
|
parser_add.add_argument('--keep-temp', action="store_true", help='Keep temporary directory (for debugging)')
|
||
|
|
parser_add.set_defaults(func=extract)
|
||
|
|
|
||
|
|
parser_add = subparsers.add_parser('update-recipe', help='Apply changes from external source tree to recipe',
|
||
|
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
|
||
|
|
parser_add.add_argument('recipename', help='Name of recipe to update')
|
||
|
|
parser_add.add_argument('--initial-rev', help='Starting revision for patches')
|
||
|
|
parser_add.add_argument('--no-remove', '-n', action="store_true", help='Don\'t remove patches, only add or update')
|
||
|
|
parser_add.set_defaults(func=update_recipe)
|
||
|
|
|
||
|
|
parser_status = subparsers.add_parser('status', help='Show status',
|
||
|
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
|
||
|
|
parser_status.set_defaults(func=status)
|
||
|
|
|
||
|
|
parser_build = subparsers.add_parser('build', help='Build recipe',
|
||
|
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
|
||
|
|
parser_build.add_argument('recipename', help='Recipe to build')
|
||
|
|
parser_build.set_defaults(func=build)
|
||
|
|
|
||
|
|
parser_reset = subparsers.add_parser('reset', help='Remove a recipe from your workspace',
|
||
|
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
|
||
|
|
parser_reset.add_argument('recipename', help='Recipe to reset')
|
||
|
|
parser_reset.set_defaults(func=reset)
|
||
|
|
|