Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/scripts/lib/devtool/upgrade.py b/scripts/lib/devtool/upgrade.py
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+# Development tool - upgrade command plugin
+#
+# Copyright (C) 2014-2015 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 upgrade plugin"""
+
+import os
+import sys
+import re
+import shutil
+import tempfile
+import logging
+import argparse
+import scriptutils
+import errno
+import bb
+import oe.recipeutils
+from devtool import standard
+from devtool import exec_build_env_command, setup_tinfoil, DevtoolError, parse_recipe
+
+logger = logging.getLogger('devtool')
+
+def plugin_init(pluginlist):
+ """Plugin initialization"""
+ pass
+
+def _run(cmd, cwd=''):
+ logger.debug("Running command %s> %s" % (cwd,cmd))
+ return bb.process.run('%s' % cmd, cwd=cwd)
+
+def _get_srctree(tmpdir):
+ srctree = tmpdir
+ dirs = os.listdir(tmpdir)
+ if len(dirs) == 1:
+ srctree = os.path.join(tmpdir, dirs[0])
+ return srctree
+
+def _copy_source_code(orig, dest):
+ for path in standard._ls_tree(orig):
+ dest_dir = os.path.join(dest, os.path.dirname(path))
+ bb.utils.mkdirhier(dest_dir)
+ dest_path = os.path.join(dest, path)
+ os.rename(os.path.join(orig, path), dest_path)
+
+def _get_checksums(rf):
+ import re
+ checksums = {}
+ with open(rf) as f:
+ for line in f:
+ for cs in ['md5sum', 'sha256sum']:
+ m = re.match("^SRC_URI\[%s\].*=.*\"(.*)\"" % cs, line)
+ if m:
+ checksums[cs] = m.group(1)
+ return checksums
+
+def _replace_checksums(rf, md5, sha256):
+ if not md5 and not sha256:
+ return
+ checksums = {'md5sum':md5, 'sha256sum':sha256}
+ with open(rf + ".tmp", "w+") as tmprf:
+ with open(rf) as f:
+ for line in f:
+ m = None
+ for cs in checksums.keys():
+ m = re.match("^SRC_URI\[%s\].*=.*\"(.*)\"" % cs, line)
+ if m:
+ if checksums[cs]:
+ oldcheck = m.group(1)
+ newcheck = checksums[cs]
+ line = line.replace(oldcheck, newcheck)
+ break
+ tmprf.write(line)
+ os.rename(rf + ".tmp", rf)
+
+
+def _remove_patch_dirs(recipefolder):
+ for root, dirs, files in os.walk(recipefolder):
+ for d in dirs:
+ shutil.rmtree(os.path.join(root,d))
+
+def _recipe_contains(rf, var):
+ import re
+ found = False
+ with open(rf) as f:
+ for line in f:
+ if re.match("^%s.*=.*" % var, line):
+ found = True
+ break
+ return found
+
+def _rename_recipe_dirs(oldpv, newpv, path):
+ for root, dirs, files in os.walk(path):
+ for olddir in dirs:
+ if olddir.find(oldpv) != -1:
+ newdir = olddir.replace(oldpv, newpv)
+ if olddir != newdir:
+ _run('mv %s %s' % (olddir, newdir))
+
+def _rename_recipe_file(bpn, oldpv, newpv, path):
+ oldrecipe = "%s_%s.bb" % (bpn, oldpv)
+ newrecipe = "%s_%s.bb" % (bpn, newpv)
+ if os.path.isfile(os.path.join(path, oldrecipe)):
+ if oldrecipe != newrecipe:
+ _run('mv %s %s' % (oldrecipe, newrecipe), cwd=path)
+ else:
+ recipe = "%s_git.bb" % bpn
+ if os.path.isfile(os.path.join(path, recipe)):
+ newrecipe = recipe
+ raise DevtoolError("Original recipe not found on workspace")
+ return os.path.join(path, newrecipe)
+
+def _rename_recipe_files(bpn, oldpv, newpv, path):
+ _rename_recipe_dirs(oldpv, newpv, path)
+ return _rename_recipe_file(bpn, oldpv, newpv, path)
+
+def _use_external_build(same_dir, no_same_dir, d):
+ b_is_s = True
+ if no_same_dir:
+ logger.info('using separate build directory since --no-same-dir specified')
+ b_is_s = False
+ elif same_dir:
+ logger.info('using source tree as build directory since --same-dir specified')
+ elif bb.data.inherits_class('autotools-brokensep', d):
+ logger.info('using source tree as build directory since original recipe inherits autotools-brokensep')
+ elif d.getVar('B', True) == os.path.abspath(d.getVar('S', True)):
+ logger.info('using source tree as build directory since that is the default for this recipe')
+ else:
+ b_is_s = False
+ return b_is_s
+
+def _write_append(rc, srctree, same_dir, no_same_dir, rev, workspace, d):
+ """Writes an append file"""
+ if not os.path.exists(rc):
+ raise DevtoolError("bbappend not created because %s does not exist" % rc)
+
+ appendpath = os.path.join(workspace, 'appends')
+ if not os.path.exists(appendpath):
+ bb.utils.mkdirhier(appendpath)
+
+ brf = os.path.basename(os.path.splitext(rc)[0]) # rc basename
+
+ srctree = os.path.abspath(srctree)
+ pn = d.getVar('PN',True)
+ af = os.path.join(appendpath, '%s.bbappend' % brf)
+ with open(af, 'w') as f:
+ f.write('FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n\n')
+ f.write('inherit externalsrc\n')
+ f.write(('# NOTE: We use pn- overrides here to avoid affecting'
+ 'multiple variants in the case where the recipe uses BBCLASSEXTEND\n'))
+ f.write('EXTERNALSRC_pn-%s = "%s"\n' % (pn, srctree))
+ if _use_external_build(same_dir, no_same_dir, d):
+ f.write('EXTERNALSRC_BUILD_pn-%s = "%s"\n' % (pn, srctree))
+ if rev:
+ f.write('\n# initial_rev: %s\n' % rev)
+ return af
+
+def _cleanup_on_error(rf, srctree):
+ rfp = os.path.split(rf)[0] # recipe folder
+ rfpp = os.path.split(rfp)[0] # recipes folder
+ if os.path.exists(rfp):
+ shutil.rmtree(b)
+ if not len(os.listdir(rfpp)):
+ os.rmdir(rfpp)
+ srctree = os.path.abspath(srctree)
+ if os.path.exists(srctree):
+ shutil.rmtree(srctree)
+
+def _upgrade_error(e, rf, srctree):
+ if rf:
+ cleanup_on_error(rf, srctree)
+ logger.error(e)
+ raise DevtoolError(e)
+
+def _get_uri(rd):
+ srcuris = rd.getVar('SRC_URI', True).split()
+ if not len(srcuris):
+ raise DevtoolError('SRC_URI not found on recipe')
+ srcuri = srcuris[0] # it is assumed, URI is at first position
+ srcrev = '${AUTOREV}'
+ if '://' in srcuri:
+ # Fetch a URL
+ rev_re = re.compile(';rev=([^;]+)')
+ res = rev_re.search(srcuri)
+ if res:
+ srcrev = res.group(1)
+ srcuri = rev_re.sub('', srcuri)
+ return srcuri, srcrev
+
+def _extract_new_source(newpv, srctree, no_patch, srcrev, branch, keep_temp, tinfoil, rd):
+ """Extract sources of a recipe with a new version"""
+
+ def __run(cmd):
+ """Simple wrapper which calls _run with srctree as cwd"""
+ return _run(cmd, srctree)
+
+ crd = rd.createCopy()
+
+ pv = crd.getVar('PV', True)
+ crd.setVar('PV', newpv)
+
+ tmpsrctree = None
+ uri, rev = _get_uri(crd)
+ if srcrev:
+ rev = srcrev
+ if uri.startswith('git://'):
+ __run('git checkout %s' % rev)
+ __run('git tag -f devtool-base-new')
+ md5 = None
+ sha256 = None
+ else:
+ __run('git checkout -b devtool-%s' % newpv)
+
+ tmpdir = tempfile.mkdtemp(prefix='devtool')
+ try:
+ md5, sha256 = scriptutils.fetch_uri(tinfoil.config_data, uri, tmpdir, rev)
+ except bb.fetch2.FetchError as e:
+ raise DevtoolError(e)
+
+ tmpsrctree = _get_srctree(tmpdir)
+
+ scrtree = os.path.abspath(srctree)
+
+ _copy_source_code(tmpsrctree, srctree)
+
+ (stdout,_) = __run('git ls-files --modified --others --exclude-standard')
+ for f in stdout.splitlines():
+ __run('git add "%s"' % f)
+
+ __run('git commit -q -m "Commit of upstream changes at version %s" --allow-empty' % newpv)
+ __run('git tag -f devtool-base-%s' % newpv)
+
+ (stdout, _) = __run('git rev-parse HEAD')
+ rev = stdout.rstrip()
+
+ if no_patch:
+ patches = oe.recipeutils.get_recipe_patches(crd)
+ if len(patches):
+ logger.warn('By user choice, the following patches will NOT be applied')
+ for patch in patches:
+ logger.warn("%s" % os.path.basename(patch))
+ else:
+ try:
+ __run('git checkout devtool-patched -b %s' % branch)
+ __run('git rebase %s' % rev)
+ if uri.startswith('git://'):
+ suffix = 'new'
+ else:
+ suffix = newpv
+ __run('git tag -f devtool-patched-%s' % suffix)
+ except bb.process.ExecutionError as e:
+ logger.warn('Command \'%s\' failed:\n%s' % (e.command, e.stdout))
+
+ if tmpsrctree:
+ if keep_temp:
+ logger.info('Preserving temporary directory %s' % tmpsrctree)
+ else:
+ shutil.rmtree(tmpsrctree)
+
+ return (rev, md5, sha256)
+
+def _create_new_recipe(newpv, md5, sha256, workspace, rd):
+ """Creates the new recipe under workspace"""
+ crd = rd.createCopy()
+
+ bpn = crd.getVar('BPN', True)
+ path = os.path.join(workspace, 'recipes', bpn)
+ bb.utils.mkdirhier(path)
+ oe.recipeutils.copy_recipe_files(crd, path)
+
+ oldpv = crd.getVar('PV', True)
+ if not newpv:
+ newpv = oldpv
+ fullpath = _rename_recipe_files(bpn, oldpv, newpv, path)
+
+ if _recipe_contains(fullpath, 'PV') and newpv != oldpv:
+ oe.recipeutils.patch_recipe(d, fullpath, {'PV':newpv})
+
+ if md5 and sha256:
+ # Unfortunately, oe.recipeutils.patch_recipe cannot update flags.
+ # once the latter feature is implemented, we should call patch_recipe
+ # instead of the following function
+ _replace_checksums(fullpath, md5, sha256)
+
+ return fullpath
+
+def upgrade(args, config, basepath, workspace):
+ """Entry point for the devtool 'upgrade' subcommand"""
+
+ if args.recipename in workspace:
+ raise DevtoolError("recipe %s is already in your workspace" % args.recipename)
+ if not args.version and not args.srcrev:
+ raise DevtoolError("You must provide a version using the --version/-V option, or for recipes that fetch from an SCM such as git, the --srcrev/-S option")
+
+ reason = oe.recipeutils.validate_pn(args.recipename)
+ if reason:
+ raise DevtoolError(reason)
+
+ tinfoil = setup_tinfoil()
+
+ rd = parse_recipe(config, tinfoil, args.recipename, True)
+ if not rd:
+ return 1
+
+ standard._check_compatible_recipe(args.recipename, rd)
+ if rd.getVar('PV', True) == args.version and rd.getVar('SRCREV', True) == args.srcrev:
+ raise DevtoolError("Current and upgrade versions are the same version" % version)
+
+ rf = None
+ try:
+ rev1 = standard._extract_source(args.srctree, False, 'devtool-orig', rd)
+ rev2, md5, sha256 = _extract_new_source(args.version, args.srctree, args.no_patch,
+ args.srcrev, args.branch, args.keep_temp,
+ tinfoil, rd)
+ rf = _create_new_recipe(args.version, md5, sha256, config.workspace_path, rd)
+ except bb.process.CmdError as e:
+ _upgrade_error(e, rf, args.srctree)
+ except DevtoolError as e:
+ _upgrade_error(e, rf, args.srctree)
+ standard._add_md5(config, args.recipename, os.path.dirname(rf))
+
+ af = _write_append(rf, args.srctree, args.same_dir, args.no_same_dir, rev2,
+ config.workspace_path, rd)
+ standard._add_md5(config, args.recipename, af)
+ logger.info('Upgraded source extracted to %s' % args.srctree)
+ return 0
+
+def register_commands(subparsers, context):
+ """Register devtool subcommands from this plugin"""
+ parser_upgrade = subparsers.add_parser('upgrade', help='Upgrade an existing recipe',
+ description='Upgrades an existing recipe to a new upstream version')
+ parser_upgrade.add_argument('recipename', help='Name for recipe to extract the source for')
+ parser_upgrade.add_argument('srctree', help='Path to where to extract the source tree')
+ parser_upgrade.add_argument('--version', '-V', help='Version to upgrade to (PV)')
+ parser_upgrade.add_argument('--srcrev', '-S', help='Source revision to upgrade to (if fetching from an SCM such as git)')
+ parser_upgrade.add_argument('--branch', '-b', default="devtool", help='Name for new development branch to checkout (default "%(default)s")')
+ parser_upgrade.add_argument('--no-patch', action="store_true", help='Do not apply patches from the recipe to the new source code')
+ group = parser_upgrade.add_mutually_exclusive_group()
+ group.add_argument('--same-dir', '-s', help='Build in same directory as source', action="store_true")
+ group.add_argument('--no-same-dir', help='Force build in a separate build directory', action="store_true")
+ parser_upgrade.add_argument('--keep-temp', action="store_true", help='Keep temporary directory (for debugging)')
+ parser_upgrade.set_defaults(func=upgrade)