def diff_hdrs(hdr1, hdr2, vpath1, vpath2, hmsgctxt, ecat, colorize):
hmsg1, hmsg2 = [
x and MessageUnsafe(x.to_msg()) or None for x in (hdr1, hdr2)
]
ehmsg = hmsg2 and MessageUnsafe(hmsg2) or None
ehmsg, dr = msg_ediff(hmsg1,
hmsg2,
emsg=ehmsg,
ecat=ecat,
colorize=colorize,
diffr=True)
if dr == 0.0:
# Revert to empty message if no difference between headers.
ehmsg = MessageUnsafe()
# Add visual paths as old/new segments into msgid.
vpaths = [vpath1, vpath2]
# Always use slashes as path separator, for portability of ediffs.
vpaths = [x.replace(os.path.sep, "/") for x in vpaths]
ehmsg.msgid = u"- %s\n+ %s" % tuple(vpaths)
# Add trailing newline if msgstr has it, again to appease msgfmt.
if ehmsg.msgstr[0].endswith("\n"):
ehmsg.msgid += "\n"
# Add context identifying the diffed message as header.
ehmsg.msgctxt = hmsgctxt
# Add conspicuous separator at the top of the header.
ehmsg.manual_comment.insert(0, u"=" * 76)
return ehmsg, dr > 0.0
def process (self, msg, cat):
if not msg.translated:
return
highlight = []
# Convert embedded to proper context.
if _ctxtsep in msg.msgid:
p = msg.msgid.find(_ctxtsep)
msg = MessageUnsafe(msg) # should not modify original message
msg.msgctxt = msg.msgid[:p]
msg.msgid = msg.msgid[p + len(_ctxtsep):]
for check in self.current_checks:
self.nproblems += check(msg, cat, False, highlight)
if highlight:
if self.showmsg:
report_msg_content(msg, cat, highlight=highlight,
delim=("-" * 20))
else:
report_on_msg_hl(highlight, msg, cat)
if self.lokalize:
report_msg_to_lokalize(msg, cat, highlight)
def clear_header_metadata(ehmsg):
ehmsg = MessageUnsafe(ehmsg)
ehmsg.manual_comment.pop(0)
ehmsg.msgctxt = None
ehmsg.msgid = u""
return ehmsg
def patch_header(cat, ehmsg, ecat, options):
if not ehmsg.msgstr[0]: # no header diff, only metadata
return None
ehmsg_clean = clear_header_metadata(ehmsg)
# Create reduced headers.
hmsg1 = msg_ediff_to_old(ehmsg_clean)
hmsg2 = msg_ediff_to_new(ehmsg_clean)
hmsg = not cat.created() and cat.header.to_msg() or None
hdrs = []
for m in (hmsg, hmsg1, hmsg2):
h = m is not None and reduce_header_fields(Header(m)) or None
hdrs.append(h)
rhdr, rhdr1, rhdr2 = hdrs
# Decide if the header can be cleanly patched.
clean = False
if not rhdr:
clean = rhdr1 or rhdr2
else:
clean = (rhdr1 and rhdr == rhdr1) or (rhdr2 and rhdr == rhdr2)
if clean:
if not options.embed:
if hmsg2:
cat.header = Header(hmsg2)
else:
# Catalog will be removed if no messages are rejected,
# and otherwise the header should stay as-is.
pass
else:
if cat.created():
cat.header = Header(hmsg2)
ehmsg = MessageUnsafe(ehmsg)
ehmsg.flag.add(_flag_ediff)
hmsgctxt = get_msgctxt_for_headers(cat)
ehmsg.msgctxt = hmsgctxt
cat.header.set_field(EDST.hmsgctxt_field, hmsgctxt)
cat.add(Message(ehmsg), 0)
return None
else:
return ehmsg