generating the patch information.
The patch description has to be separated from the data with a '---'
-line. For a normal file, if no author information is given, the first
-'Signed-off-by:' line is used."""
+line."""
options = [make_option('-m', '--mail',
help = 'import the patch from a standard e-mail file',
action = 'store_true'),
make_option('-n', '--name',
help = 'use NAME as the patch name'),
+ make_option('-b', '--base',
+ help = 'use BASE instead of HEAD for file importing'),
make_option('-e', '--edit',
help = 'invoke an editor for the patch description',
action = 'store_true'),
help = 'use COMMEMAIL as the committer e-mail')]
+def __end_descr(line):
+ return re.match('---\s*$', line) or re.match('diff -', line) or \
+ re.match('Index: ', line)
+
+def __parse_description(descr):
+ """Parse the patch description and return the new description and
+ author information (if any).
+ """
+ subject = body = ''
+ authname = authemail = authdate = None
+
+ descr_lines = [line.rstrip() for line in descr.split('\n')]
+ if not descr_lines:
+ raise CmdException, "Empty patch description"
+
+ lasthdr = 0
+ end = len(descr_lines)
+
+ # Parse the patch header
+ for pos in range(0, end):
+ if not descr_lines[pos]:
+ continue
+ # check for a "From|Author:" line
+ if re.match('\s*(?:from|author):\s+', descr_lines[pos], re.I):
+ auth = re.findall('^.*?:\s+(.*)$', descr_lines[pos])[0]
+ authname, authemail = name_email(auth)
+ lasthdr = pos + 1
+ continue
+ # check for a "Date:" line
+ if re.match('\s*date:\s+', descr_lines[pos], re.I):
+ authdate = re.findall('^.*?:\s+(.*)$', descr_lines[pos])[0]
+ lasthdr = pos + 1
+ continue
+ if subject:
+ break
+ # get the subject
+ subject = descr_lines[pos]
+ lasthdr = pos + 1
+
+ # get the body
+ if lasthdr < end:
+ body = reduce(lambda x, y: x + '\n' + y, descr_lines[lasthdr:], '')
+
+ return (subject + body, authname, authemail, authdate)
+
def __parse_mail(filename = None):
"""Parse the input file in a mail format and return (description,
authname, authemail, authdate)
descr = authname = authemail = authdate = None
# parse the headers
- for line in f:
+ while True:
+ line = f.readline()
+ if not line:
+ break
line = line.strip()
if re.match('from:\s+', line, re.I):
auth = re.findall('^.*?:\s+(.*)$', line)[0]
# remove the '[*PATCH*]' expression in the subject
if descr:
- descr = re.findall('^(\[[^\s]*PATCH.*?\])?\s*(.*)$', descr)[0][1]
+ descr = re.findall('^(\[[^\s]*[Pp][Aa][Tt][Cc][Hh].*?\])?\s*(.*)$',
+ descr)[0][1]
descr += '\n\n'
else:
raise CmdException, 'Subject: line not found'
# the rest of the patch description
- for line in f:
- if re.match('---\s*$', line) or re.match('diff -', line):
+ while True:
+ line = f.readline()
+ if not line:
+ break
+ if __end_descr(line):
break
else:
descr += line
if filename:
f.close()
+ # parse the description for author information
+ descr, descr_authname, descr_authemail, descr_authdate = __parse_description(descr)
+ if descr_authname:
+ authname = descr_authname
+ if descr_authemail:
+ authemail = descr_authemail
+ if descr_authdate:
+ authdate = descr_authdate
+
return (descr, authname, authemail, authdate)
def __parse_patch(filename = None):
else:
f = sys.stdin
- authname = authemail = authdate = None
-
descr = ''
- for line in f:
- # the first 'Signed-of-by:' is the author
- if not authname and re.match('signed-off-by:\s+', line, re.I):
- auth = re.findall('^.*?:\s+(.*)$', line)[0]
- authname, authemail = name_email(auth)
+ while True:
+ line = f.readline()
+ if not line:
+ break
- if re.match('---\s*$', line) or re.match('diff -', line):
+ if __end_descr(line):
break
else:
descr += line
descr.rstrip()
- if descr == '':
- descr = None
-
if filename:
f.close()
+ descr, authname, authemail, authdate = __parse_description(descr)
+
+ # we don't yet have an agreed place for the creation date.
+ # Just return None
return (descr, authname, authemail, authdate)
def func(parser, options, args):
message, author_name, author_email, author_date = \
__parse_patch(filename)
- # new_patch() will invoke the editor in this case
+ # refresh_patch() will invoke the editor in this case, with correct
+ # patch content
if not message:
- edit = False
+ can_edit = False
# override the automatically parsed settings
if options.authname:
if options.commemail:
committer_email = options.commemail
- crt_series.new_patch(patch, message = message,
+ crt_series.new_patch(patch, message = message, can_edit = False,
author_name = author_name,
author_email = author_email,
author_date = author_date,
print 'Importing patch %s...' % patch,
sys.stdout.flush()
- git.apply_patch(filename)
+ if options.base:
+ git.apply_patch(filename, git_id(options.base))
+ else:
+ git.apply_patch(filename)
+
crt_series.refresh_patch(edit = options.edit,
show_patch = options.showpatch)
~mdw / stgit / blobdiff