"""
import sys, os, os.path, re
-from optparse import OptionParser, make_option
-
from stgit.exception import *
from stgit.utils import *
from stgit.out import *
from stgit.config import config, file_extensions
from stgit.lib import stack as libstack
from stgit.lib import git as libgit
+from stgit.lib import log
# Command exception class
class CmdException(StgException):
pass
# Utility functions
-class RevParseException(StgException):
- """Revision spec parse error."""
- pass
-
def parse_rev(rev):
- """Parse a revision specification into its
- patchname@branchname//patch_id parts. If no branch name has a slash
- in it, also accept / instead of //."""
- if '/' in ''.join(git.get_heads()):
- # We have branch names with / in them.
- branch_chars = r'[^@]'
- patch_id_mark = r'//'
- else:
- # No / in branch names.
- branch_chars = r'[^@/]'
- patch_id_mark = r'(/|//)'
- patch_re = r'(?P<patch>[^@/]+)'
- branch_re = r'@(?P<branch>%s+)' % branch_chars
- patch_id_re = r'%s(?P<patch_id>[a-z.]*)' % patch_id_mark
-
- # Try //patch_id.
- m = re.match(r'^%s$' % patch_id_re, rev)
- if m:
- return None, None, m.group('patch_id')
-
- # Try path[@branch]//patch_id.
- m = re.match(r'^%s(%s)?%s$' % (patch_re, branch_re, patch_id_re), rev)
- if m:
- return m.group('patch'), m.group('branch'), m.group('patch_id')
-
- # Try patch[@branch].
- m = re.match(r'^%s(%s)?$' % (patch_re, branch_re), rev)
- if m:
- return m.group('patch'), m.group('branch'), None
-
- # No, we can't parse that.
- raise RevParseException
-
-def git_id(crt_series, rev):
- """Return the GIT id
+ """Parse a revision specification into its branch:patch parts.
"""
- if not rev:
- return None
-
- # try a GIT revision first
try:
- return git.rev_parse(rev + '^{commit}')
- except git.GitException:
- pass
+ branch, patch = rev.split(':', 1)
+ except ValueError:
+ branch = None
+ patch = rev
- # try an StGIT patch name
- try:
- patch, branch, patch_id = parse_rev(rev)
- if branch == None:
- series = crt_series
- else:
- series = stack.Series(branch)
- if patch == None:
- patch = series.get_current()
- if not patch:
- raise CmdException, 'No patches applied'
- if patch in series.get_applied() or patch in series.get_unapplied() or \
- patch in series.get_hidden():
- if patch_id in ['top', '', None]:
- return series.get_patch(patch).get_top()
- elif patch_id == 'bottom':
- return series.get_patch(patch).get_bottom()
- elif patch_id == 'top.old':
- return series.get_patch(patch).get_old_top()
- elif patch_id == 'bottom.old':
- return series.get_patch(patch).get_old_bottom()
- elif patch_id == 'log':
- return series.get_patch(patch).get_log()
- if patch == 'base' and patch_id == None:
- return series.get_base()
- except RevParseException:
- pass
- except stack.StackException:
- pass
+ return (branch, patch)
- raise CmdException, 'Unknown patch or revision: %s' % rev
+def git_id(crt_series, rev):
+ """Return the GIT id
+ """
+ # TODO: remove this function once all the occurrences were converted
+ # to git_commit()
+ repository = libstack.Repository.default()
+ return git_commit(rev, repository, crt_series.get_name()).sha1
-def git_commit(name, repository, branch = None):
+def git_commit(name, repository, branch_name = None):
"""Return the a Commit object if 'name' is a patch name or Git commit.
The patch names allowed are in the form '<branch>:<patch>' and can
- be followed by standard symbols used by git
-rev-parse. If <patch>
+ be followed by standard symbols used by git
rev-parse. If <patch>
is '{base}', it represents the bottom of the stack.
"""
# Try a [branch:]patch name first
- try:
- branch, patch = name.split(':', 1)
- except ValueError:
- patch = name
+ branch, patch = parse_rev(name)
if not branch:
- branch = repository.current_branch_name
+ branch = branch_name or repository.current_branch_name
# The stack base
if patch.startswith('{base}'):
return (descr, authname, authemail, authdate, diff)
-def parse_patch(text):
+def parse_patch(text, contains_diff):
"""Parse the input text and return (description, authname,
authemail, authdate, diff)
"""
- descr, diff = __split_descr_diff(text)
- descr, authname, authemail, authdate = __parse_description(descr)
+ if contains_diff:
+ (text, diff) = __split_descr_diff(text)
+ else:
+ diff = None
+ (descr, authname, authemail, authdate) = __parse_description(text)
# we don't yet have an agreed place for the creation date.
# Just return None
pass
class _Directory(object):
- def __init__(self, needs_current_series = True):
+ def __init__(self, needs_current_series = True, log = True):
self.needs_current_series = needs_current_series
+ self.log = log
@readonly_constant_property
def git_dir(self):
try:
).output_one_line()]
def cd_to_topdir(self):
os.chdir(self.__topdir_path)
+ def write_log(self, msg):
+ if self.log:
+ log.compat_log_entry(msg)
class DirectoryAnywhere(_Directory):
def setup(self):
class DirectoryHasRepository(_Directory):
def setup(self):
self.git_dir # might throw an exception
+ log.compat_log_external_mods()
class DirectoryInWorktree(DirectoryHasRepository):
def setup(self):
"""For commands that use the new infrastructure in stgit.lib.*."""
def __init__(self):
self.needs_current_series = False
+ self.log = False # stgit.lib.transaction handles logging
def setup(self):
# This will throw an exception if we don't have a repository.
self.repository = libstack.Repository.default()
~mdw / stgit / blobdiff