i18n/posplit

tests: ignore git's output in test-subrepo-git.t

git version 1.7.9.1 makes the testsuite fail with:

@@ -482,7 +482,17 @@

 Sticky repository, update --clean
   $ hg update --clean tip
-  Previous HEAD position was aa84837... f
+  Warning: you are leaving 2 commits behind, not connected to
+  any of your branches:
+
+    aa84837 f
+    126f2a1 gg
+
+  If you want to keep them by creating a new branch, this may be a good time
+  to do so with:
+
+   git branch new_branch_name aa84837ccfbdfedcdcdeeedc309d73e6eb069edc
+
   HEAD is now at 32a3438... fff
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg id -n

ERROR: test-subrepo-git.t output changed

#!/usr/bin/env python
#
# posplit - split messages in paragraphs on .po/.pot files
#
# license: MIT/X11/Expat
#

import sys
import polib

def addentry(po, entry, cache):
    e = cache.get(entry.msgid)
    if e:
        e.occurrences.extend(entry.occurrences)
    else:
        po.append(entry)
        cache[entry.msgid] = entry

def mkentry(orig, delta, msgid, msgstr):
    entry = polib.POEntry()
    entry.merge(orig)
    entry.msgid = msgid or orig.msgid
    entry.msgstr = msgstr or orig.msgstr
    entry.occurrences = [(p, int(l) + delta) for (p, l) in orig.occurrences]
    return entry

if __name__ == "__main__":
    po = polib.pofile(sys.argv[1])

    cache = {}
    entries = po[:]
    po[:] = []
    for entry in entries:
        msgids = entry.msgid.split(u'\n\n')
        if entry.msgstr:
            msgstrs = entry.msgstr.split(u'\n\n')
        else:
            msgstrs = [u''] * len(msgids)

        if len(msgids) != len(msgstrs):
            # places the whole existing translation as a fuzzy
            # translation for each paragraph, to give the
            # translator a chance to recover part of the old
            # translation - erasing extra paragraphs is
            # probably better than retranslating all from start
            if 'fuzzy' not in entry.flags:
                entry.flags.append('fuzzy')
            msgstrs = [entry.msgstr] * len(msgids)

        delta = 0
        for msgid, msgstr in zip(msgids, msgstrs):
            if msgid:
                newentry = mkentry(entry, delta, msgid, msgstr)
                addentry(po, newentry, cache)
            delta += 2 + msgid.count('\n')
    po.save()