Kanskje av interesse for nokon:
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Emne: Diffing PO files Dato: Laurdag 21. februar 2009 Fra: Chusslove Illich caslav.ilic@gmx.net Til: kde-i18n-doc@kde.org
I've recently added to Pology two scripts for special, "embedded" diffing and patching of PO files, poediff and poepatch. They can be used for reviewing changes between PO files and directories, as well as "send diff, apply patch" approach usual for code. Diffing also works in context of repository working copy, e.g. poediff -c svn is the PO-diffing counterpart to svn diff.
Here's the article on Techbase about the diff format and usage of scripts:
http://techbase.kde.org/Localization/Tools/Pology/PO_Embedded_Diffing
and a screenshot of a diff between two PO directories, with syntax highlighting in KWrite/Kate (as of KDE 4.2):
http://techbase.kde.org/images/5/56/Kate_Dir_Ediff_PO.png
(Reminder for Lokalize users: for review purposes, there is also the merging mode of Lokalize, as described in its manual, http://docs.kde.org/stable/en/kdesdk/lokalize/sync.html)