+ pagefile = os.path.join(self.location, 'cache', 'pages',
+ str(pageid['id']))
+ if os.path.exists(pagefile):
+ fd = file(pagefile, 'r')
+ pagedata = json.loads(fd.read())
+ return pagedata[str(rvid)]
+ else:
+ return None
+
+ def working_dir_status(self, files=None):
+ status = {}
+ check = []
+ if files == None or files == []:
+ for root, dirs, files in os.walk(self.root):
+ if root == self.root:
+ dirs.remove('.mw')
+ for name in files:
+ check.append(os.path.join(root, name))
+ else:
+ for file in files:
+ check.append(os.path.join(os.getcwd(), file))
+ check.sort()
+ for full in check:
+ name = os.path.split(full)[1]
+ if name[-5:] == '.wiki':
+ pagename = filename_to_pagename(name[:-5])
+ pageid = self.get_pageid_from_pagename(pagename)
+ if not pageid:
+ status[os.path.relpath(full, self.root)] = '?'
+ else:
+ rvid = self.pages_get_rv_list(pageid)[-1]
+ rv = self.pages_get_rv(pageid, rvid)
+ cur_content = codecs.open(full, 'r', 'utf-8').read()
+ if (len(cur_content) != 0) and (cur_content[-1] == '\n'):
+ cur_content = cur_content[:-1]
+ if cur_content != rv['content']:
+ status[os.path.relpath(full, self.root)] = 'M' # modified
+ else:
+ status[os.path.relpath(full, self.root)] = 'C' # clean
+ return status
+
+ def diff_rv_to_working(self, pagename, oldrvid=0, newrvid=0):
+ # oldrvid=0 means latest fetched revision
+ # newrvid=0 means working copy
+ filename = pagename_to_filename(pagename) + '.wiki'
+ filename = filename.decode('utf-8')
+ pageid = self.get_pageid_from_pagename(pagename)
+ if not pageid:
+ raise ValueError('page named %s has not been fetched' % pagename)
+ else:
+ if oldrvid == 0:
+ oldrvid = self.pages_get_rv_list(pageid)[-1]
+ oldrv = self.pages_get_rv(pageid, oldrvid)
+ oldname = 'a/%s (revision %i)' % (filename, oldrvid)
+ old = [i + '\n' for i in \
+ oldrv['content'].encode('utf-8').split('\n')]
+ if newrvid == 0:
+ cur_content = codecs.open(filename, 'r', 'utf-8').read()
+ cur_content = cur_content.encode('utf-8')
+ if (len(cur_content) != 0) and (cur_content[-1] == '\n'):
+ cur_content = cur_content[:-1]
+ newname = 'b/%s (working copy)' % filename
+ new = [i + '\n' for i in cur_content.split('\n')]
+ else:
+ newrv = self.pages_get_rv(pageid, newrvid)
+ newname = 'b/%s (revision %i)' % (filename, newrvid)
+ new = [i + '\n' for i in newrv['content'].split('\n')]
+ diff_fd = StringIO()
+ bzrlib.diff.internal_diff(oldname, old, newname, new, diff_fd)
+ diff = diff_fd.getvalue()
+ if diff[-1] == '\n':
+ diff = diff[:-1]
+ return diff
+
+
+def pagename_to_filename(name):
+ name = name.replace(' ', '_')
+ name = name.replace('/', '!')
+ return name
+
+
+def filename_to_pagename(name):
+ name = name.replace('!', '/')
+ name = name.replace('_', ' ')
+ return name