import oe.path
import oe.types
class NotFoundError(bb.BBHandledException):
def __init__(self, path):
self.path = path
def __str__(self):
return "Error: %s not found." % self.path
class CmdError(bb.BBHandledException):
def __init__(self, command, exitstatus, output):
self.command = command
self.status = exitstatus
self.output = output
def __str__(self):
return "Command Error: '%s' exited with %d Output:\n%s" % \
(self.command, self.status, self.output)
def runcmd(args, dir = None):
import pipes
if dir:
olddir = os.path.abspath(os.curdir)
if not os.path.exists(dir):
raise NotFoundError(dir)
os.chdir(dir)
# print("cwd: %s -> %s" % (olddir, dir))
try:
args = [ pipes.quote(str(arg)) for arg in args ]
cmd = " ".join(args)
# print("cmd: %s" % cmd)
(exitstatus, output) = oe.utils.getstatusoutput(cmd)
if exitstatus != 0:
raise CmdError(cmd, exitstatus >> 8, output)
if " fuzz " in output:
bb.warn("""
Some of the context lines in patches were ignored. This can lead to incorrectly applied patches.
The context lines in the patches can be updated with devtool:
devtool modify <recipe>
devtool finish --force-patch-refresh <recipe> <layer_path>
Then the updated patches and the source tree (in devtool's workspace)
should be reviewed to make sure the patches apply in the correct place
and don't introduce duplicate lines (which can, and does happen
when some of the context is ignored). Further information:
http://lists.openembedded.org/pipermail/openembedded-core/2018-March/148675.html
https://bugzilla.yoctoproject.org/show_bug.cgi?id=10450
Details:
{}""".format(output))
return output
finally:
if dir:
os.chdir(olddir)
class PatchError(Exception):
def __init__(self, msg):
self.msg = msg
def __str__(self):
return "Patch Error: %s" % self.msg
class PatchSet(object):
defaults = {
"strippath": 1
}
def __init__(self, dir, d):
self.dir = dir
self.d = d
self.patches = []
self._current = None
def current(self):
return self._current
def Clean(self):
"""
Clean out the patch set. Generally includes unapplying all
patches and wiping out all associated metadata.
"""
raise NotImplementedError()
def Import(self, patch, force):
if not patch.get("file"):
if not patch.get("remote"):
raise PatchError("Patch file must be specified in patch import.")
else:
patch["file"] = bb.fetch2.localpath(patch["remote"], self.d)
for param in PatchSet.defaults:
if not patch.get(param):
patch[param] = PatchSet.defaults[param]
if patch.get("remote"):
patch["file"] = self.d.expand(bb.fetch2.localpath(patch["remote"], self.d))
patch["filemd5"] = bb.utils.md5_file(patch["file"])
def Push(self, force):
raise NotImplementedError()
def Pop(self, force):
raise NotImplementedError()
def Refresh(self, remote = None, all = None):
raise NotImplementedError()
@staticmethod
def getPatchedFiles(patchfile, striplevel, srcdir=None):
"""
Read a patch file and determine which files it will modify.
Params:
patchfile: the patch file to read
striplevel: the strip level at which the patch is going to be applied
srcdir: optional path to join onto the patched file paths
Returns:
A list of tuples of file path and change mode ('A' for add,
'D' for delete or 'M' for modify)
"""
def patchedpath(patchline):
filepth = patchline.split()[1]
if filepth.endswith('/dev/null'):
return '/dev/null'
filesplit = filepth.split(os.sep)
if striplevel > len(filesplit):
bb.error('Patch %s has invalid strip level %d' % (patchfile, striplevel))
return None
return os.sep.join(filesplit[striplevel:])
for encoding in ['utf-8', 'latin-1']:
try:
copiedmode = False
filelist = []
with open(patchfile) as f:
for line in f:
if line.startswith('--- '):
patchpth = patchedpath(line)
if not patchpth:
break
if copiedmode:
addedfile = patchpth
else:
removedfile = patchpth
elif line.startswith('+++ '):
addedfile = patchedpath(line)
if not addedfile:
break
elif line.startswith('*** '):
copiedmode = True
removedfile = patchedpath(line)
if not removedfile:
break
else:
removedfile = None
addedfile = None
if addedfile and removedfile:
if removedfile == '/dev/null':
mode = 'A'
elif addedfile == '/dev/null':
mode = 'D'
else:
mode = 'M'
if srcdir:
fullpath = os.path.abspath(os.path.join(srcdir, addedfile))
else:
fullpath = addedfile
filelist.append((fullpath, mode))
except UnicodeDecodeError:
continue
break
else:
raise PatchError('Unable to decode %s' % patchfile)
return filelist
class PatchTree(PatchSet):
def __init__(self, dir, d):
PatchSet.__init__(self, dir, d)
self.patchdir = os.path.join(self.dir, 'patches')
self.seriespath = os.path.join(self.dir, 'patches', 'series')
bb.utils.mkdirhier(self.patchdir)
def _appendPatchFile(self, patch, strippath):
with open(self.seriespath, 'a') as f:
f.write(os.path.basename(patch) + "," + strippath + "\n")
shellcmd = ["cat", patch, ">" , self.patchdir + "/" + os.path.basename(patch)]
runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
def _removePatch(self, p):
patch = {}
patch['file'] = p.split(",")[0]
patch['strippath'] = p.split(",")[1]
self._applypatch(patch, False, True)
def _removePatchFile(self, all = False):
if not os.path.exists(self.seriespath):
return
with open(self.seriespath, 'r+') as f:
patches = f.readlines()
if all:
for p in reversed(patches):
self._removePatch(os.path.join(self.patchdir, p.strip()))
patches = []
else:
self._removePatch(os.path.join(self.patchdir, patches[-1].strip()))
patches.pop()
with open(self.seriespath, 'w') as f:
for p in patches:
f.write(p)
def Import(self, patch, force = None):
""""""
PatchSet.Import(self, patch, force)
if self._current is not None:
i = self._current + 1
else:
i = 0
self.patches.insert(i, patch)
def _applypatch(self, patch, force = False, reverse = False, run = True):
shellcmd = ["cat", patch['file'], "|", "patch", "--no-backup-if-mismatch", "-p", patch['strippath']]
if reverse:
shellcmd.append('-R')
if not run:
return "sh" + "-c" + " ".join(shellcmd)
if not force:
shellcmd.append('--dry-run')
try:
output = runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
if force:
return
shellcmd.pop(len(shellcmd) - 1)
output = runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
except CmdError as err:
raise bb.BBHandledException("Applying '%s' failed:\n%s" %
(os.path.basename(patch['file']), err.output))
if not reverse:
self._appendPatchFile(patch['file'], patch['strippath'])
return output
def Push(self, force = False, all = False, run = True):
bb.note("self._current is %s" % self._current)
bb.note("patches is %s" % self.patches)
if all:
for i in self.patches:
bb.note("applying patch %s" % i)
self._applypatch(i, force)
self._current = i
else:
if self._current is not None:
next = self._current + 1
else:
next = 0
bb.note("applying patch %s" % self.patches[next])
ret = self._applypatch(self.patches[next], force)
self._current = next
return ret
def Pop(self, force = None, all = None):
if all:
self._removePatchFile(True)
self._current = None
else:
self._removePatchFile(False)
if self._current == 0:
self._current = None
if self._current is not None:
self._current = self._current - 1
def Clean(self):
""""""
self.Pop(all=True)
class GitApplyTree(PatchTree):
patch_line_prefix = '%% original patch'
ignore_commit_prefix = '%% ignore'
def __init__(self, dir, d):
PatchTree.__init__(self, dir, d)
self.commituser = d.getVar('PATCH_GIT_USER_NAME')
self.commitemail = d.getVar('PATCH_GIT_USER_EMAIL')
@staticmethod
def extractPatchHeader(patchfile):
"""
Extract just the header lines from the top of a patch file
"""
for encoding in ['utf-8', 'latin-1']:
lines = []
try:
with open(patchfile, 'r', encoding=encoding) as f:
for line in f:
if line.startswith('Index: ') or line.startswith('diff -') or line.startswith('---'):
break
lines.append(line)
except UnicodeDecodeError:
continue
break
else:
raise PatchError('Unable to find a character encoding to decode %s' % patchfile)
return lines
@staticmethod
def decodeAuthor(line):
from email.header import decode_header
authorval = line.split(':', 1)[1].strip().replace('"', '')
result = decode_header(authorval)[0][0]
if hasattr(result, 'decode'):
result = result.decode('utf-8')
return result
@staticmethod
def interpretPatchHeader(headerlines):
import re
author_re = re.compile('[\S ]+ <\S+@\S+\.\S+>')
from_commit_re = re.compile('^From [a-z0-9]{40} .*')
outlines = []
author = None
date = None
subject = None
for line in headerlines:
if line.startswith('Subject: '):
subject = line.split(':', 1)[1]
# Remove any [PATCH][oe-core] etc.
subject = re.sub(r'\[.+?\]\s*', '', subject)
continue
elif line.startswith('From: ') or line.startswith('Author: '):
authorval = GitApplyTree.decodeAuthor(line)
# git is fussy about author formatting i.e. it must be Name <email@domain>
if author_re.match(authorval):
author = authorval
continue
elif line.startswith('Date: '):
if date is None:
dateval = line.split(':', 1)[1].strip()
# Very crude check for date format, since git will blow up if it's not in the right
# format. Without e.g. a python-dateutils dependency we can't do a whole lot more
if len(dateval) > 12:
date = dateval
continue
elif not author and line.lower().startswith('signed-off-by: '):
authorval = GitApplyTree.decodeAuthor(line)
# git is fussy about author formatting i.e. it must be Name <email@domain>
if author_re.match(authorval):
author = authorval
elif from_commit_re.match(line):
# We don't want the From <commit> line - if it's present it will break rebasing
continue
outlines.append(line)
if not subject:
firstline = None
for line in headerlines:
line = line.strip()
if firstline:
if line:
# Second line is not blank, the first line probably isn't usable
firstline = None
break
elif line:
firstline = line
if firstline and not firstline.startswith(('#', 'Index:', 'Upstream-Status:')) and len(firstline) < 100:
subject = firstline
return outlines, author, date, subject
@staticmethod
def gitCommandUserOptions(cmd, commituser=None, commitemail=None, d=None):
if d:
commituser = d.getVar('PATCH_GIT_USER_NAME')
commitemail = d.getVar('PATCH_GIT_USER_EMAIL')
if commituser:
cmd += ['-c', 'user.name="%s"' % commituser]
if commitemail:
cmd += ['-c', 'user.email="%s"' % commitemail]
@staticmethod
def prepareCommit(patchfile, commituser=None, commitemail=None):
"""
Prepare a git commit command line based on the header from a patch file
(typically this is useful for patches that cannot be applied with "git am" due to formatting)
"""
import tempfile
# Process patch header and extract useful information
lines = GitApplyTree.extractPatchHeader(patchfile)
outlines, author, date, subject = GitApplyTree.interpretPatchHeader(lines)
if not author or not subject or not date:
try:
shellcmd = ["git", "log", "--format=email", "--follow", "--diff-filter=A", "--", patchfile]
out = runcmd(["sh", "-c", " ".join(shellcmd)], os.path.dirname(patchfile))
except CmdError:
out = None
if out:
_, newauthor, newdate, newsubject = GitApplyTree.interpretPatchHeader(out.splitlines())
if not author:
# If we're setting the author then the date should be set as well
author = newauthor
date = newdate
elif not date:
# If we don't do this we'll get the current date, at least this will be closer
date = newdate
if not subject:
subject = newsubject
if subject and outlines and not outlines[0].strip() == subject:
outlines.insert(0, '%s\n\n' % subject.strip())
# Write out commit message to a file
with tempfile.NamedTemporaryFile('w', delete=False) as tf:
tmpfile = tf.name
for line in outlines:
tf.write(line)
# Prepare git command
cmd = ["git"]
GitApplyTree.gitCommandUserOptions(cmd, commituser, commitemail)
cmd += ["commit", "-F", tmpfile]
# git doesn't like plain email addresses as authors
if author and '<' in author:
cmd.append('--author="%s"' % author)
if date:
cmd.append('--date="%s"' % date)
return (tmpfile, cmd)
@staticmethod
def extractPatches(tree, startcommit, outdir, paths=None):
import tempfile
import shutil
import re
tempdir = tempfile.mkdtemp(prefix='oepatch')
try:
shellcmd = ["git", "format-patch", "--no-signature", "--no-numbered", startcommit, "-o", tempdir]
if paths:
shellcmd.append('--')
shellcmd.extend(paths)
out = runcmd(["sh", "-c", " ".join(shellcmd)], tree)
if out:
for srcfile in out.split():
for encoding in ['utf-8', 'latin-1']:
patchlines = []
outfile = None
try:
with open(srcfile, 'r', encoding=encoding) as f:
for line in f:
checkline = line
if checkline.startswith('Subject: '):
checkline = re.sub(r'\[.+?\]\s*', '', checkline[9:])
if checkline.startswith(GitApplyTree.patch_line_prefix):
outfile = line.split()[-1].strip()
continue
if checkline.startswith(GitApplyTree.ignore_commit_prefix):
continue
patchlines.append(line)
except UnicodeDecodeError:
continue
break
else:
raise PatchError('Unable to find a character encoding to decode %s' % srcfile)
if not outfile:
outfile = os.path.basename(srcfile)
with open(os.path.join(outdir, outfile), 'w') as of:
for line in patchlines:
of.write(line)
finally:
shutil.rmtree(tempdir)
def _applypatch(self, patch, force = False, reverse = False, run = True):
import shutil
def _applypatchhelper(shellcmd, patch, force = False, reverse = False, run = True):
if reverse:
shellcmd.append('-R')
shellcmd.append(patch['file'])
if not run:
return "sh" + "-c" + " ".join(shellcmd)
return runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
# Add hooks which add a pointer to the original patch file name in the commit message
reporoot = (runcmd("git rev-parse --show-toplevel".split(), self.dir) or '').strip()
if not reporoot:
raise Exception("Cannot get repository root for directory %s" % self.dir)
hooks_dir = os.path.join(reporoot, '.git', 'hooks')
hooks_dir_backup = hooks_dir + '.devtool-orig'
if os.path.lexists(hooks_dir_backup):
raise Exception("Git hooks backup directory already exists: %s" % hooks_dir_backup)
if os.path.lexists(hooks_dir):
shutil.move(hooks_dir, hooks_dir_backup)
os.mkdir(hooks_dir)
commithook = os.path.join(hooks_dir, 'commit-msg')
applyhook = os.path.join(hooks_dir, 'applypatch-msg')
with open(commithook, 'w') as f:
# NOTE: the formatting here is significant; if you change it you'll also need to
# change other places which read it back
f.write('echo >> $1\n')
f.write('echo "%s: $PATCHFILE" >> $1\n' % GitApplyTree.patch_line_prefix)
os.chmod(commithook, 0o755)
shutil.copy2(commithook, applyhook)
try:
patchfilevar = 'PATCHFILE="%s"' % os.path.basename(patch['file'])
try:
shellcmd = [patchfilevar, "git", "--work-tree=%s" % reporoot]
self.gitCommandUserOptions(shellcmd, self.commituser, self.commitemail)
shellcmd += ["am", "-3", "--keep-cr", "-p%s" % patch['strippath']]
return _applypatchhelper(shellcmd, patch, force, reverse, run)
except CmdError:
# Need to abort the git am, or we'll still be within it at the end
try:
shellcmd = ["git", "--work-tree=%s" % reporoot, "am", "--abort"]
runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
except CmdError:
pass
# git am won't always clean up after itself, sadly, so...
shellcmd = ["git", "--work-tree=%s" % reporoot, "reset", "--hard", "HEAD"]
runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
# Also need to take care of any stray untracked files
shellcmd = ["git", "--work-tree=%s" % reporoot, "clean", "-f"]
runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
# Fall back to git apply
shellcmd = ["git", "--git-dir=%s" % reporoot, "apply", "-p%s" % patch['strippath']]
try:
output = _applypatchhelper(shellcmd, patch, force, reverse, run)
except CmdError:
# Fall back to patch
output = PatchTree._applypatch(self, patch, force, reverse, run)
# Add all files
shellcmd = ["git", "add", "-f", "-A", "."]
output += runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
# Exclude the patches directory
shellcmd = ["git", "reset", "HEAD", self.patchdir]
output += runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
# Commit the result
(tmpfile, shellcmd) = self.prepareCommit(patch['file'], self.commituser, self.commitemail)
try:
shellcmd.insert(0, patchfilevar)
output += runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
finally:
os.remove(tmpfile)
return output
finally:
shutil.rmtree(hooks_dir)
if os.path.lexists(hooks_dir_backup):
shutil.move(hooks_dir_backup, hooks_dir)
class QuiltTree(PatchSet):
def _runcmd(self, args, run = True):
quiltrc = self.d.getVar('QUILTRCFILE')
if not run:
return ["quilt"] + ["--quiltrc"] + [quiltrc] + args
runcmd(["quilt"] + ["--quiltrc"] + [quiltrc] + args, self.dir)
def _quiltpatchpath(self, file):
return os.path.join(self.dir, "patches", os.path.basename(file))
def __init__(self, dir, d):
PatchSet.__init__(self, dir, d)
self.initialized = False
p = os.path.join(self.dir, 'patches')
if not os.path.exists(p):
os.makedirs(p)
def Clean(self):
try:
self._runcmd(["pop", "-a", "-f"])
oe.path.remove(os.path.join(self.dir, "patches","series"))
except Exception:
pass
self.initialized = True
def InitFromDir(self):
# read series -> self.patches
seriespath = os.path.join(self.dir, 'patches', 'series')
if not os.path.exists(self.dir):
raise NotFoundError(self.dir)
if os.path.exists(seriespath):
with open(seriespath, 'r') as f:
for line in f.readlines():
patch = {}
parts = line.strip().split()
patch["quiltfile"] = self._quiltpatchpath(parts[0])
patch["quiltfilemd5"] = bb.utils.md5_file(patch["quiltfile"])
if len(parts) > 1:
patch["strippath"] = parts[1][2:]
self.patches.append(patch)
# determine which patches are applied -> self._current
try:
output = runcmd(["quilt", "applied"], self.dir)
except CmdError:
import sys
if sys.exc_value.output.strip() == "No patches applied":
return
else:
raise
output = [val for val in output.split('\n') if not val.startswith('#')]
for patch in self.patches:
if os.path.basename(patch["quiltfile"]) == output[-1]:
self._current = self.patches.index(patch)
self.initialized = True
def Import(self, patch, force = None):
if not self.initialized:
self.InitFromDir()
PatchSet.Import(self, patch, force)
oe.path.symlink(patch["file"], self._quiltpatchpath(patch["file"]), force=True)
with open(os.path.join(self.dir, "patches", "series"), "a") as f:
f.write(os.path.basename(patch["file"]) + " -p" + patch["strippath"] + "\n")
patch["quiltfile"] = self._quiltpatchpath(patch["file"])
patch["quiltfilemd5"] = bb.utils.md5_file(patch["quiltfile"])
# TODO: determine if the file being imported:
# 1) is already imported, and is the same
# 2) is already imported, but differs
self.patches.insert(self._current or 0, patch)
def Push(self, force = False, all = False, run = True):
# quilt push [-f]
args = ["push"]
if force:
args.append("-f")
if all:
args.append("-a")
if not run:
return self._runcmd(args, run)
self._runcmd(args)
if self._current is not None:
self._current = self._current + 1
else:
self._current = 0
def Pop(self, force = None, all = None):
# quilt pop [-f]
args = ["pop"]
if force:
args.append("-f")
if all:
args.append("-a")
self._runcmd(args)
if self._current == 0:
self._current = None
if self._current is not None:
self._current = self._current - 1
def Refresh(self, **kwargs):
if kwargs.get("remote"):
patch = self.patches[kwargs["patch"]]
if not patch:
raise PatchError("No patch found at index %s in patchset." % kwargs["patch"])
(type, host, path, user, pswd, parm) = bb.fetch.decodeurl(patch["remote"])
if type == "file":
import shutil
if not patch.get("file") and patch.get("remote"):
patch["file"] = bb.fetch2.localpath(patch["remote"], self.d)
shutil.copyfile(patch["quiltfile"], patch["file"])
else:
raise PatchError("Unable to do a remote refresh of %s, unsupported remote url scheme %s." % (os.path.basename(patch["quiltfile"]), type))
else:
# quilt refresh
args = ["refresh"]
if kwargs.get("quiltfile"):
args.append(os.path.basename(kwargs["quiltfile"]))
elif kwargs.get("patch"):
args.append(os.path.basename(self.patches[kwargs["patch"]]["quiltfile"]))
self._runcmd(args)
class Resolver(object):
def __init__(self, patchset, terminal):
raise NotImplementedError()
def Resolve(self):
raise NotImplementedError()
def Revert(self):
raise NotImplementedError()
def Finalize(self):
raise NotImplementedError()
class NOOPResolver(Resolver):
def __init__(self, patchset, terminal):
self.patchset = patchset
self.terminal = terminal
def Resolve(self):
olddir = os.path.abspath(os.curdir)
os.chdir(self.patchset.dir)
try:
self.patchset.Push()
except Exception:
import sys
os.chdir(olddir)
raise
# Patch resolver which relies on the user doing all the work involved in the
# resolution, with the exception of refreshing the remote copy of the patch
# files (the urls).
class UserResolver(Resolver):
def __init__(self, patchset, terminal):
self.patchset = patchset
self.terminal = terminal
# Force a push in the patchset, then drop to a shell for the user to
# resolve any rejected hunks
def Resolve(self):
olddir = os.path.abspath(os.curdir)
os.chdir(self.patchset.dir)
try:
self.patchset.Push(False)
except CmdError as v:
# Patch application failed
patchcmd = self.patchset.Push(True, False, False)
t = self.patchset.d.getVar('T')
if not t:
bb.msg.fatal("Build", "T not set")
bb.utils.mkdirhier(t)
import random
rcfile = "%s/bashrc.%s.%s" % (t, str(os.getpid()), random.random())
with open(rcfile, "w") as f:
f.write("echo '*** Manual patch resolution mode ***'\n")
f.write("echo 'Dropping to a shell, so patch rejects can be fixed manually.'\n")
f.write("echo 'Run \"quilt refresh\" when patch is corrected, press CTRL+D to exit.'\n")
f.write("echo ''\n")
f.write(" ".join(patchcmd) + "\n")
os.chmod(rcfile, 0o775)
self.terminal("bash --rcfile " + rcfile, 'Patch Rejects: Please fix patch rejects manually', self.patchset.d)
# Construct a new PatchSet after the user's changes, compare the
# sets, checking patches for modifications, and doing a remote
# refresh on each.
oldpatchset = self.patchset
self.patchset = oldpatchset.__class__(self.patchset.dir, self.patchset.d)
for patch in self.patchset.patches:
oldpatch = None
for opatch in oldpatchset.patches:
if opatch["quiltfile"] == patch["quiltfile"]:
oldpatch = opatch
if oldpatch:
patch["remote"] = oldpatch["remote"]
if patch["quiltfile"] == oldpatch["quiltfile"]:
if patch["quiltfilemd5"] != oldpatch["quiltfilemd5"]:
bb.note("Patch %s has changed, updating remote url %s" % (os.path.basename(patch["quiltfile"]), patch["remote"]))
# user change? remote refresh
self.patchset.Refresh(remote=True, patch=self.patchset.patches.index(patch))
else:
# User did not fix the problem. Abort.
raise PatchError("Patch application failed, and user did not fix and refresh the patch.")
except Exception:
os.chdir(olddir)
raise
os.chdir(olddir)
def patch_path(url, fetch, workdir, expand=True):
"""Return the local path of a patch, or None if this isn't a patch"""
local = fetch.localpath(url)
base, ext = os.path.splitext(os.path.basename(local))
if ext in ('.gz', '.bz2', '.xz', '.Z'):
if expand:
local = os.path.join(workdir, base)
ext = os.path.splitext(base)[1]
urldata = fetch.ud[url]
if "apply" in urldata.parm:
apply = oe.types.boolean(urldata.parm["apply"])
if not apply:
return
elif ext not in (".diff", ".patch"):
return
return local
def src_patches(d, all=False, expand=True):
workdir = d.getVar('WORKDIR')
fetch = bb.fetch2.Fetch([], d)
patches = []
sources = []
for url in fetch.urls:
local = patch_path(url, fetch, workdir, expand)
if not local:
if all:
local = fetch.localpath(url)
sources.append(local)
continue
urldata = fetch.ud[url]
parm = urldata.parm
patchname = parm.get('pname') or os.path.basename(local)
apply, reason = should_apply(parm, d)
if not apply:
if reason:
bb.note("Patch %s %s" % (patchname, reason))
continue
patchparm = {'patchname': patchname}
if "striplevel" in parm:
striplevel = parm["striplevel"]
elif "pnum" in parm:
#bb.msg.warn(None, "Deprecated usage of 'pnum' url parameter in '%s', please use 'striplevel'" % url)
striplevel = parm["pnum"]
else:
striplevel = '1'
patchparm['striplevel'] = striplevel
patchdir = parm.get('patchdir')
if patchdir:
patchparm['patchdir'] = patchdir
localurl = bb.fetch.encodeurl(('file', '', local, '', '', patchparm))
patches.append(localurl)
if all:
return sources
return patches
def should_apply(parm, d):
if "mindate" in parm or "maxdate" in parm:
pn = d.getVar('PN')
srcdate = d.getVar('SRCDATE_%s' % pn)
if not srcdate:
srcdate = d.getVar('SRCDATE')
if srcdate == "now":
srcdate = d.getVar('DATE')
if "maxdate" in parm and parm["maxdate"] < srcdate:
return False, 'is outdated'
if "mindate" in parm and parm["mindate"] > srcdate:
return False, 'is predated'
if "minrev" in parm:
srcrev = d.getVar('SRCREV')
if srcrev and srcrev < parm["minrev"]:
return False, 'applies to later revisions'
if "maxrev" in parm:
srcrev = d.getVar('SRCREV')
if srcrev and srcrev > parm["maxrev"]:
return False, 'applies to earlier revisions'
if "rev" in parm:
srcrev = d.getVar('SRCREV')
if srcrev and parm["rev"] not in srcrev:
return False, "doesn't apply to revision"
if "notrev" in parm:
srcrev = d.getVar('SRCREV')
if srcrev and parm["notrev"] in srcrev:
return False, "doesn't apply to revision"
return True, None