diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/lib/oe/patch.py')
-rw-r--r-- | import-layers/yocto-poky/meta/lib/oe/patch.py | 895 |
1 files changed, 0 insertions, 895 deletions
diff --git a/import-layers/yocto-poky/meta/lib/oe/patch.py b/import-layers/yocto-poky/meta/lib/oe/patch.py deleted file mode 100644 index af7aa5235..000000000 --- a/import-layers/yocto-poky/meta/lib/oe/patch.py +++ /dev/null @@ -1,895 +0,0 @@ -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 - |