diff options
Diffstat (limited to 'debian/lib/python/debian_linux/patches.py')
| -rw-r--r-- | debian/lib/python/debian_linux/patches.py | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/debian/lib/python/debian_linux/patches.py b/debian/lib/python/debian_linux/patches.py deleted file mode 100644 index 9981274d2960..000000000000 --- a/debian/lib/python/debian_linux/patches.py +++ /dev/null @@ -1,206 +0,0 @@ -import os, shutil - -class Operation(object): - def __init__(self, name, data): - self.name, self.data = name, data - - def __call__(self, dir = '.', reverse = False): - try: - if not reverse: - self.do(dir) - else: - self.do_reverse(dir) - self._log(True) - except: - self._log(False) - raise - - def _log(self, result): - if result: - s = "OK" - else: - s = "FAIL" - print """ (%s) %-4s %s""" % (self.operation, s, self.name) - - def do(self, dir): - raise NotImplementedError - - def do_reverse(self, dir): - raise NotImplementedError - -class OperationPatch(Operation): - def __init__(self, name, fp, data): - super(OperationPatch, self).__init__(name, data) - self.fp = fp - - def _call(self, dir, extraargs): - cmdline = "cd %s; patch -p1 -f -s -t --no-backup-if-mismatch %s" % (dir, extraargs) - f = os.popen(cmdline, 'wb') - shutil.copyfileobj(self.fp, f) - if f.close(): - raise RuntimeError("Patch failed") - - def patch_push(self, dir): - self._call(dir, '--fuzz=1') - - def patch_pop(self, dir): - self._call(dir, '-R') - -class OperationPatchPush(OperationPatch): - operation = '+' - - do = OperationPatch.patch_push - do_reverse = OperationPatch.patch_pop - -class OperationPatchPop(OperationPatch): - operation = '-' - - do = OperationPatch.patch_pop - do_reverse = OperationPatch.patch_push - -class SubOperation(Operation): - def _log(self, result): - if result: - s = "OK" - else: - s = "FAIL" - print """ %-10s %-4s %s""" % ('(%s)' % self.operation, s, self.name) - -class SubOperationFilesRemove(SubOperation): - operation = "remove" - - def do(self, dir): - dir = os.path.join(dir, self.name) - if os.path.isdir(dir): - shutil.rmtree(dir) - else: - os.unlink(dir) - -class SubOperationFilesUnifdef(SubOperation): - operation = "unifdef" - - def do(self, dir): - filename = os.path.join(dir, self.name) - cmdline = "unifdef %s %s" % (filename, ' '.join(self.data)) - f = os.popen(cmdline, 'rb') - data = f.read() - ret = f.close() - if ret is None: - raise RuntimeError("unifdef of %s removed nothing" % self.name) - elif ret != 256: - raise RuntimeError("unifdef failed") - f1 = file(filename, 'wb') - f1.write(data) - f1.close() - -class OperationFiles(Operation): - operation = 'X' - - suboperations = { - 'remove': SubOperationFilesRemove, - 'rm': SubOperationFilesRemove, - 'unifdef': SubOperationFilesUnifdef, - } - - def __init__(self, name, fp, data): - super(OperationFiles, self).__init__(name, data) - - ops = [] - - for line in fp: - line = line.strip() - if not line or line[0] == '#': - continue - - items = line.split() - operation, filename = items[:2] - data = items[2:] - - if operation not in self.suboperations: - raise RuntimeError('Undefined operation "%s" in series %s' % (operation, name)) - - ops.append(self.suboperations[operation](filename, data)) - - self.ops = ops - - def do(self, dir): - for i in self.ops: - i(dir = dir) - -class PatchSeries(list): - operations = { - '+': OperationPatchPush, - '-': OperationPatchPop, - 'X': OperationFiles, - } - - def __init__(self, name, root, fp): - self.name, self.root = name, root - - from gzip import GzipFile - from bz2 import BZ2File - - for line in fp: - line = line.strip() - - if not len(line) or line[0] == '#': - continue - - items = line.split(' ') - operation, filename = items[:2] - data = items[2:] - - if operation in self.operations: - f = os.path.join(self.root, filename) - for suffix, cls in (('', file), ('.bz2', BZ2File), ('.gz', GzipFile)): - f1 = f + suffix - if os.path.exists(f1): - fp = cls(f1) - break - else: - raise RuntimeError("Can't find patch %s for series %s" % (filename, self.name)) - else: - raise RuntimeError('Undefined operation "%s" in series %s' % (operation, name)) - - self.append(self.operations[operation](filename, fp, data)) - - def __call__(self, cond = bool, dir = '.', reverse = False): - if not reverse: - l = self - else: - l = self[::-1] - for i in l: - if cond(i): - i(dir = dir, reverse = reverse) - - def __repr__(self): - return '<%s object for %s>' % (self.__class__.__name__, self.name) - -class PatchSeriesList(list): - def __call__(self, cond = bool, reverse = False): - if not reverse: - l = self - else: - l = self[::-1] - for i in self: - if reverse: - print "--> Try to unapply %s." % i.name - else: - print "--> Try to apply %s." % i.name - i(cond = cond, reverse = reverse) - if reverse: - print "--> %s fully unapplied." % i.name - else: - print "--> %s fully applied." % i.name - - @classmethod - def read(cls, home, files): - ret = cls() - for i in files: - try: - fp = file(os.path.join(home, 'series', i)) - ret.append(PatchSeries(i, home, fp)) - except IOError: - pass - return ret - |