TYPO3 Core

Currently the XLIFF files provided with the Core are "en" -> "en" translation files,
and this is a wrong design.

English localization files should only contain the source attribute to become templates for the different localizations.

The command use to process all the file, is xmlstarlet:

xmlstarlet ed -u "/xliff/file[@date]/@date" -v $(date -u +"%Y-%m-%dT%H:%M:%SZ") file.xlf | \
xmlstarlet ed -d "/xliff/file/body/trans-unit/target" | \
xmlstarlet ed -d "/xliff/file[@target-language]/@target-language" | \
xmlstarlet ed -d "/xliff/file/body/trans-unit[@approved]/@approved" | \
xmlstarlet ed -u "/xliff/file[@source-language]/@source-language" -v en |
xmlindent -t