def read_patch(filename, fp=None):
"""Iterates over all patches contained in a file, and returns PatchObject objects."""
header = {}
with _PatchReader(filename, fp) as fp:
while True:
line = fp.peek()
if line is None:
break
elif line.startswith("From: "):
header['author'], header['email'] = _parse_author(line[6:])
header.pop('signedoffby', None)
fp.read()
elif line.startswith("Subject: "):
subject = line[9:].rstrip("\r\n")
fp.read()
while True:
line = fp.peek()
if not line.startswith(" "): break
subject += line.rstrip("\r\n")
fp.read()
subject, revision = _parse_subject(subject)
if not subject.endswith("."): subject += "."
subject = re.sub('^([^:]*: *)([a-z])', lambda x: "%s%s" %
(x.group(1), x.group(2).upper()), subject, 1)
header['subject'], header['revision'] = subject, revision
header.pop('signedoffby', None)
elif line.startswith("Signed-off-by: "):
if 'signedoffby' not in header:
header['signedoffby'] = []
header['signedoffby'].append(_parse_author(line[15:]))
fp.read()
elif line.startswith("diff --git "):
tmp = line.strip().split(" ")
if len(tmp) != 4: raise PatchParserError("Unable to parse git diff header line '%s'." % line)
yield _read_single_patch(fp, header, tmp[2].strip(), tmp[3].strip())
elif line.startswith("--- "):
yield _read_single_patch(fp, header)
elif line.startswith("@@ -") or line.startswith("+++ "):
raise PatchParserError("Patch didn't start with a git or diff header.")
else:
fp.read()
def read_patch(filename, fp=None):
"""Iterates over all patches contained in a file, and returns PatchObject objects."""
header = {}
with _PatchReader(filename, fp) as fp:
while True:
line = fp.peek()
if line is None:
break
elif line.startswith("From: "):
header['author'], header['email'] = _parse_author(line[6:])
header.pop('signedoffby', None)
fp.read()
elif line.startswith("Subject: "):
subject = line[9:].rstrip("\r\n")
fp.read()
while True:
line = fp.peek()
if not line.startswith(" "): break
subject += line.rstrip("\r\n")
fp.read()
subject, revision = _parse_subject(subject)
if not subject.endswith("."): subject += "."
subject = re.sub('^([^:]*: *)([a-z])', lambda x: "%s%s" %
(x.group(1), x.group(2).upper()), subject, 1)
header['subject'], header['revision'] = subject, revision
header.pop('signedoffby', None)
elif line.startswith("Signed-off-by: "):
if 'signedoffby' not in header:
header['signedoffby'] = []
header['signedoffby'].append(_parse_author(line[15:]))
fp.read()
elif line.startswith("diff --git "):
tmp = line.strip().split(" ")
if len(tmp) != 4: raise PatchParserError("Unable to parse git diff header line '%s'." % line)
yield _read_single_patch(fp, header, tmp[2].strip(), tmp[3].strip())
elif line.startswith("--- "):
yield _read_single_patch(fp, header)
elif line.startswith("@@ -") or line.startswith("+++ "):
raise PatchParserError("Patch didn't start with a git or diff header.")
else:
fp.read()