File indexing completed on 2024-04-21 16:29:21
0001 # -*- coding: UTF-8 -*- 0002 0003 """ 0004 Convert separator-embedded context to Gettext context. 0005 0006 Documented in C{doc/user/sieving.docbook}. 0007 0008 @author: Chusslove Illich (Часлав Илић) <caslav.ilic@gmx.net> 0009 @license: GPLv3 0010 """ 0011 0012 from pology import _, n_ 0013 from pology.escape import unescape_c as unescape 0014 from pology.msgreport import warning_on_msg 0015 from pology.report import report 0016 from pology.sieve import SieveError 0017 0018 0019 def setup_sieve (p): 0020 0021 p.set_desc(_("@info sieve discription", 0022 "Convert separator-embedded context to Gettext context." 0023 )) 0024 0025 p.add_param("sep", str, mandatory=True, 0026 metavar=_("@info sieve parameter value placeholder", "STRING"), 0027 desc=_("@info sieve parameter discription", 0028 "Separator between the context and the text in msgid field." 0029 )) 0030 0031 0032 class Sieve (object): 0033 0034 def __init__ (self, params): 0035 0036 self.nconv = 0 0037 0038 self.csep = unescape(params.sep) 0039 if not self.csep: 0040 raise SieveError( 0041 _("@info", "Context separator cannot be empty string.")) 0042 0043 0044 def process (self, msg, cat): 0045 0046 # Skip messages already having Gettext context. 0047 if msg.msgctxt or msg.msgctxt_previous: 0048 return 0049 0050 pos = msg.msgid.find(self.csep) 0051 if pos >= 0: 0052 if msg.msgid.find(self.csep, pos + len(self.csep)) >= 0: 0053 # If more than one delimiter, probably not context. 0054 return 0055 ctxt = msg.msgid[:pos] 0056 text = msg.msgid[pos + len(self.csep):] 0057 if not ctxt or not text: 0058 # Something is strange, skip. 0059 return 0060 exmsgs = cat.select_by_key(ctxt, text, wobs=True) 0061 if exmsgs: 0062 exmsg = exmsgs[0] 0063 if not msg.obsolete and exmsg.obsolete: 0064 cat.remove_on_sync(exmsg) 0065 elif msg.obsolete and not exmsg.obsolete: 0066 cat.remove_on_sync(msg) 0067 return 0068 else: 0069 return 0070 msg.msgctxt = ctxt 0071 msg.msgid = text 0072 self.nconv += 1 0073 0074 0075 def finalize (self): 0076 0077 if self.nconv > 0: 0078 msg = n_("@info:progress", 0079 "Converted %(num)d separator-embedded context.", 0080 "Converted %(num)d separator-embedded contexts.", 0081 num=self.nconv) 0082 report("===== " + msg) 0083