73 lines
1.4 KiB
Bash
73 lines
1.4 KiB
Bash
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#!/bin/sh -e
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# Copyright 2021 Oliver Smith
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# SPDX-License-Identifier: GPL-3.0-or-later
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#
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# Extract the search engine names found in your current Firefox installation,
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# and create a list suitable for policies.json that removes all of them except
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# for what's in remove_allowed_dirs(). Note that SearchEngines can only be
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# configured via policies.json in the ESR version of firefox.
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# Related: https://github.com/mozilla/policy-templates/blob/master/README.md
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remove_allowed_dirs() {
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rm -rf \
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ddg \
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wikipedia
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}
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get_names() {
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grep \
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'"name":' \
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*/manifest.json \
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| cut -d '"' -f 4 \
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| grep -v '__MSG_extensionName__' \
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| grep -v '^form$'
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}
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get_names_localized() {
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grep \
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-A1 \
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'"extensionName":' \
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*/_locales/*/messages.json \
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| grep '"message":' \
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| cut -d '"' -f 4
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}
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get_names_all_sorted() {
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(get_names; get_names_localized) | sort -u
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}
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print_json() {
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local first=1
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echo ' "SearchEngines": {'
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echo ' "Default": "DuckDuckGo",'
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echo ' "Remove": ['
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get_names_all_sorted | while IFS= read -r i; do
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if [ "$first" -eq 1 ]; then
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first=0
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else
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echo ","
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fi
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printf " \"$i\""
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done
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echo ''
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echo ' ]'
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echo ' },'
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}
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OMNI="/usr/lib/firefox/browser/omni.ja"
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TMPDIR="$(mktemp -d "/tmp/extract-search-engines-XXXXXX")"
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cd "$TMPDIR"
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unzip -q "$OMNI"
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cd "chrome/browser/search-extensions"
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remove_allowed_dirs
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print_json
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cd ~
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rm -r "$TMPDIR"
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