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#!/bin/sh
set -e
echo "Localize each supported browser locale"
# Import the TBB_INSTALL variable and supported_tor_browser_locales()
. /usr/local/lib/tails-shell-library/tor-browser.sh
# Import set_simple_config_key()
. /usr/local/lib/tails-shell-library/common.sh
# Import language_code_from_locale()
. /usr/local/lib/tails-shell-library/localization.sh
# Import TAILS_WIKI_SUPPORTED_LANGUAGES
. /etc/amnesia/environment
TBB_DEFAULT_SEARCHPLUGINS_DIR="${TBB_INSTALL}/browser/searchplugins"
TBB_LOCALIZED_SEARCHPLUGINS_DIR="${TBB_INSTALL}/distribution/searchplugins/locale/"
BROWSER_LOCALIZATION_DIR="/usr/share/tails/browser-localization"
DESCRIPTIONS_FILE="${BROWSER_LOCALIZATION_DIR}/descriptions"
BRANDING_TEMPLATE_FILE="${BROWSER_LOCALIZATION_DIR}/amnesia.properties-template"
BRANDING_DIR="/usr/local/share/tor-browser-extensions/branding@amnesia.boum.org/"
NO_SPELLCHECKER_LOCALES="ja ko nl pl tr zh"
apt-get --yes install imagemagick
# Sanity check that each supported Tor Browser locale has a
# description for how to localize it further.
BROKEN_LOCALES=""
for LOCALE in $(supported_tor_browser_locales); do
if ! grep -q "^${LOCALE}:" "${DESCRIPTIONS_FILE}" 2>/dev/null; then
BROKEN_LOCALES="${BROKEN_LOCALES} ${LOCALE}"
fi
done
if [ -n "${BROKEN_LOCALES}" ]; then
echo "The following supported browser locales lack search plugin descriptions in ${DESCRIPTIONS_FILE}:${BROKEN_LOCALES}" >&2
exit 1
fi
# This very long while-loop is fed the DESCRIPTIONS_FILE (IO
# redirection at the bottom), which describes how we will localize
# each supported Tor Browser locale. The format is:
# MOZILLA_LOCALE:LOCATION:LOCALIZED_LANG:STARTPAGE_LANG:STARTPAGE_LANG_UI
# Note that we're forced to pick some representative location for the
# language-only locales, like Egypt (EG) for Arabic (ar).
while IFS=: read MOZILLA_LOCALE LOCATION LOCALIZED_LANG STARTPAGE_LANG STARTPAGE_LANG_UI; do
if [ -z "${MOZILLA_LOCALE}" ] || [ -z "${LOCATION}" ] || \
[ -z "${LOCALIZED_LANG}" ] || [ -z "${STARTPAGE_LANG}" ]; then
echo "Something is wrong with ${DESCRIPTIONS_FILE}" >&2
echo "Description: ${MOZILLA_LOCALE}:${LOCATION}:${LOCALIZED_LANG}:${STARTPAGE_LANG}:${STARTPAGE_LANG_UI}" >&2
exit 1
fi
echo "- Localizing ${MOZILLA_LOCALE} for browsers..."
# In some places we'll need the locale in xx_YY format instead of
# Mozilla's xx-YY fromat. Over all, the greatest difficulty in
# this whole script is really to know when to use the correct
# locale format, since Firefox isn't very consistent in it.
NORMAL_LOCALE="$(echo "${MOZILLA_LOCALE}" | tr - _)"
LANG_CODE="$(language_code_from_locale "${NORMAL_LOCALE}")"
TARGET_SEARCHPLUGINS_DIR="${TBB_LOCALIZED_SEARCHPLUGINS_DIR}/${MOZILLA_LOCALE}"
mkdir -p "${TARGET_SEARCHPLUGINS_DIR}"
if [ -z "${STARTPAGE_LANG_UI}" ]; then
STARTPAGE_LANG_UI=english
fi
sed -e "s/\${LOCALIZED_LANG}/${LOCALIZED_LANG}/" \
-e "s/\${LANG}/${STARTPAGE_LANG}/" \
-e "s/\${LANG_UI}/${STARTPAGE_LANG}/" \
"${BROWSER_LOCALIZATION_DIR}/startpage.xml-template" > \
"${TARGET_SEARCHPLUGINS_DIR}/startpage-${MOZILLA_LOCALE}.xml"
DISCONNECT_PLUGIN="${TARGET_SEARCHPLUGINS_DIR}/disconnect-${MOZILLA_LOCALE}.xml"
sed -e "s/\${LOCALIZED_LANG}/${LOCALIZED_LANG}/" \
-e "s/\${LOCATION}/${LOCATION}/" \
"${BROWSER_LOCALIZATION_DIR}/disconnect.xml-template" > \
"${DISCONNECT_PLUGIN}"
# We generate a Wikipedia plugin with localized icons since we
# want to provide both English and the locale's plugin, and
# Firefox' new search bar only shows icons; the description (which
# is localized) is only shown in a pop-up nowdays, so it's easy to
# mix them up.
CAPITALIZED_LANG_CODE="$(echo "${LANG_CODE}" | tr 'a-z' 'A-Z')"
LOCALIZED_WIKIPEDIA_ICON_PATH="/tmp/wikipedia-icon-${LANG_CODE}.png"
WIKIPEDIA_SEARCH_ICON_BASE64_PATH="${LOCALIZED_WIKIPEDIA_ICON_PATH}.base64"
WIKIPEDIA_ICON_TEMPLATE="${BROWSER_LOCALIZATION_DIR}/Wikipedia-icon.png"
convert "${WIKIPEDIA_ICON_TEMPLATE}" \
-gravity SouthEast -pointsize 130 -font Liberation-Sans-Bold \
-fill black -annotate 0 "${CAPITALIZED_LANG_CODE}" \
+set date:create +set date:modify -define png:exclude-chunk=time \
-resize 16x16 "${LOCALIZED_WIKIPEDIA_ICON_PATH}"
base64 "${LOCALIZED_WIKIPEDIA_ICON_PATH}" | tr -d "\n" > \
"${WIKIPEDIA_SEARCH_ICON_BASE64_PATH}"
sed -e "s/\${LANG_CODE}/${LANG_CODE}/" \
-e "/\${BASE64_PNG_16x16}/ r ${WIKIPEDIA_SEARCH_ICON_BASE64_PATH}" \
-e "/\${BASE64_PNG_16x16}/d" \
"${BROWSER_LOCALIZATION_DIR}/wikipedia.xml-template" > \
"${TARGET_SEARCHPLUGINS_DIR}/wikipedia-${MOZILLA_LOCALE}.xml"
rm "${LOCALIZED_WIKIPEDIA_ICON_PATH}" \
"${WIKIPEDIA_SEARCH_ICON_BASE64_PATH}"
# We use the branding@amnesia.org extension to set some per-locale
# default prefs that set the appropriate localization options.
TARGET_BRANDING_DIR="${BRANDING_DIR}/chrome/locale/${MOZILLA_LOCALE}"
echo "locale amnesiabranding ${MOZILLA_LOCALE} chrome/locale/${MOZILLA_LOCALE}/" >> "${BRANDING_DIR}/chrome.manifest"
mkdir -p "${TARGET_BRANDING_DIR}"
TARGET_BRANDING_FILE="${TARGET_BRANDING_DIR}/amnesia.properties"
cp "${BRANDING_TEMPLATE_FILE}" "${TARGET_BRANDING_FILE}"
for KEY in browser.search.defaultenginename \
browser.search.selectedEngine; do
PLUGIN="Disconnect.me - ${LOCALIZED_LANG}"
if ! grep -q "<ShortName>${PLUGIN}</ShortName>" "${DISCONNECT_PLUGIN}"; then
echo "Trying to make search plugin '${PLUGIN}' the default for ${TARGET_LOCALE} but it unexpectedly wasn't the one we generated earlier" >&2
exit 1
fi
set_simple_config_key "${TARGET_BRANDING_FILE}" "${KEY}" "${PLUGIN}"
done
TBB_DICTIONARIES_DIR="${TBB_INSTALL}/dictionaries"
unset SPELLCHECKER_LOCALE
for LOCALE in "${LANG_CODE}_${LOCATION}" "${LANG_CODE}"; do
if [ -e "${TBB_DICTIONARIES_DIR}/${LOCALE}.dic" ]; then
SPELLCHECKER_LOCALE="${LOCALE}"
fi
done
if [ -z "${SPELLCHECKER_LOCALE}" ]; then
if echo "${NO_SPELLCHECKER_LOCALES}" | grep -qw "${LANG_CODE}"; then
SPELLCHECKER_LOCALE="en_US"
else
echo "No spellchecker found for ${MOZILLA_LOCALE}" >&2
exit 1
fi
fi
set_simple_config_key "${TARGET_BRANDING_FILE}" \
"spellchecker.dictionary" \
"${SPELLCHECKER_LOCALE}"
HOMEPAGE="https://tails.boum.org/news/"
if echo "${TAILS_WIKI_SUPPORTED_LANGUAGES}" | grep -qw "${LANG_CODE}"; then
HOMEPAGE="${HOMEPAGE}index.${LANG_CODE}.html"
fi
set_simple_config_key "${TARGET_BRANDING_FILE}" \
"browser.startup.homepage" "${HOMEPAGE}"
# We also want the localized search plugins from Debian's
# Iceweasel packages. Note that en-US doesn't have one; the
# en-US search plugins are in the iceweasel package, but it
# would only add search engines that we have decided to
# exclude so let's skip it.
if [ "${MOZILLA_LOCALE}" != en-US ]; then
PKG="iceweasel-l10n-$(echo "${MOZILLA_LOCALE}" | tr 'A-Z' 'a-z')"
DEB_PATH_TO_SEARCHPLUGINS="etc/iceweasel/searchplugins/locale/${MOZILLA_LOCALE}"
TMP="$(mktemp -d)"
cd "${TMP}"
apt-get download "${PKG}"
ar x "${PKG}"*.deb
tar xf data.tar.* ./"${DEB_PATH_TO_SEARCHPLUGINS}"
rm -f "${DEB_PATH_TO_SEARCHPLUGINS}"/amazon*.xml \
"${DEB_PATH_TO_SEARCHPLUGINS}"/bing*.xml \
"${DEB_PATH_TO_SEARCHPLUGINS}"/eBay*.xml \
"${DEB_PATH_TO_SEARCHPLUGINS}"/yahoo*.xml \
"${DEB_PATH_TO_SEARCHPLUGINS}"/wikipedia*.xml
cp "${DEB_PATH_TO_SEARCHPLUGINS}"/* "${TARGET_SEARCHPLUGINS_DIR}"
cd /
rm -r "${TMP}"
fi
done < "${DESCRIPTIONS_FILE}"
# This directory is not needed after build time.
rm -r "${BROWSER_LOCALIZATION_DIR}"
# Remove unwanted browser search plugins bundled in the Tor Browser.
rm "${TBB_DEFAULT_SEARCHPLUGINS_DIR}"/yahoo*.xml
# We generate localized versions of the following:
rm "${TBB_DEFAULT_SEARCHPLUGINS_DIR}"/disconnect*.xml
rm "${TBB_DEFAULT_SEARCHPLUGINS_DIR}"/startpage*.xml
rm "${TBB_DEFAULT_SEARCHPLUGINS_DIR}"/wikipedia*.xml
# We want our localized English Wikipedia plugin to be available in
# all locales.
mv "${TBB_LOCALIZED_SEARCHPLUGINS_DIR}/en-US/wikipedia-en-US.xml" \
"${TBB_DEFAULT_SEARCHPLUGINS_DIR}/"
# All generated files must be world-readable.
chmod -R a+rX "${TBB_LOCALIZED_SEARCHPLUGINS_DIR}" \
"${TBB_DEFAULT_SEARCHPLUGINS_DIR}" \
"${BRANDING_DIR}"
apt-get --yes purge imagemagick
|
