Update translation files for all TYPO3 extensions present in the filesystem. Ideally for continuous integration. No database required

updateTerTranslations.sh

#!/usr/bin/env bash

# Fetch translation files for all TYPO3 extensions present in the filesystem
#
# In contrast to the TYPO3 CLI command to retrieve translations, this script
# can be executed without having a DB connection available. This is useful to
# fetch all translations in the build step without any TYPO3 dependencies.
#
# Adjust the variables below if necessary

PATH_site="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && cd .. && pwd )/"

mirrorUrl='https://localize.typo3.org/xliff/'
transientRoot="${PATH_site}app/var/transient/"
l10nRoot="${PATH_site}app/var/labels/"
typo3MajorVersion="v10"

languages=(
	'de'
)

##################################################

function fetch {
	extensionKey=${1}
	majorVersion=${2}

	mkdir -p ${transientRoot}

	for language in "${languages[@]}"; do
	  if [[ ${majorVersion} ]]
	  then
      # Append major version as uri segment for sysexts
  		packageUrl="${mirrorUrl}${extensionKey:0:1}/${extensionKey:1:1}/${extensionKey}-l10n/${extensionKey}-l10n-${language}.${majorVersion}.zip"
	  else
  		packageUrl="${mirrorUrl}${extensionKey:0:1}/${extensionKey:1:1}/${extensionKey}-l10n/${extensionKey}-l10n-${language}.zip"
	  fi
		echo "EXT:${extensionKey}: Fetching from ${packageUrl}"
		absolutePathToZipFile="${transientRoot}${extensionKey}-l10n-${language}.zip"
		absoluteLanguagePath="${l10nRoot}${language}/"
		absoluteExtensionLanguagePath="${absoluteLanguagePath}${extensionKey}"

		mkdir -p ${absoluteLanguagePath}

		wget -q -N ${packageUrl} -O ${absolutePathToZipFile} || rm ${absolutePathToZipFile}

		if [ -f ${absolutePathToZipFile} ]; then
			if [ -e ${absoluteExtensionLanguagePath} ]; then
				rm -rf ${absoluteExtensionLanguagePath}
			fi

			unzip -q ${absolutePathToZipFile} -d ${absoluteLanguagePath}
		fi
	done
}


find ${PATH_site}app/public/typo3/sysext/ -mindepth 1 -maxdepth 1 -type d | while read E; do
  # sysext translation files are different based on TYPO3 major version
	fetch `basename ${E}` ${typo3MajorVersion}
done

find ${PATH_site}app/public/typo3conf/ext/ -mindepth 1 -maxdepth 1 -type d | while read E; do
	fetch `basename ${E}`
done