diff options
Diffstat (limited to 'build.sh')
| -rwxr-xr-x | build.sh | 317 |
1 files changed, 105 insertions, 212 deletions
@@ -3,279 +3,172 @@ # Copyright (C) 2021 Wojtek Kosior # Redistribution terms are gathered in the `copyright' file. -. ./shell_utils.sh - -handle_export_line() { - if [ "x$1" = "xEXPORTS_START" ]; then - if [ "$STATE" = "before_block" ]; then - STATE="in_block" - fi - elif [ "x$1" = "xEXPORT" ]; then - if [ "$STATE" != "in_block" ]; then - return - fi - - EXPORTCODE="${EXPORTCODE}window.killtheweb.$2 = $2;$ENDL" - - PREVIOUS_FILE="$(map_get EXPORTS $2)" - if [ "x$PREVIOUS_FILE" != "x" ]; then - errcho "export $2 present in both $PREVIOUS_FILE and $FILE" - return 1 - fi - - map_set_instr EXPORTS $2 "$FILE" - - elif [ "x$1" = "xEXPORTS_END" ]; then - if [ "$STATE" = "in_block" ]; then - STATE="after_block" - fi - fi -} - -translate_exports() { - STATE="before_block" - EXPORTCODE='' - - while read EXPORT_LINE; do - handle_export_line $EXPORT_LINE || return 1 - done - - map_set_instr EXPORTCODES $FILEKEY "$EXPORTCODE" -} - -add_exports() { - FILE="$1" - FILEKEY="$(sanitize "$FILE")" - - eval "$(grep -o 'EXPORT.\+' "$1" | translate_exports || exit 1)" -} - -handle_import_line() { - if [ "x$1" = "xIMPORTS_START" ]; then - if [ "$STATE" = "before_block" ]; then - STATE="in_block" - fi - elif [ "x$1" = "xIMPORT" ]; then - if [ "$STATE" != "in_block" ]; then - return - fi - - IMPORTCODE="${IMPORTCODE}const $2 = window.killtheweb.$2;$ENDL" - - IMPORTS="$IMPORTS $2" - - elif [ "x$1" = "xIMPORTS_END" ]; then - if [ "$STATE" = "in_block" ]; then - STATE="after_block" - fi - fi -} - -translate_imports() { - STATE="before_block" - IMPORTCODE='' - IMPORTS='' - - while read IMPORT_LINE; do - handle_import_line $IMPORT_LINE || return 1 - done - - map_set_instr IMPORTCODES $FILEKEY "$IMPORTCODE" - map_set_instr IMPORTS $FILEKEY "$IMPORTS" -} - -add_imports() { - FILE="$1" - FILEKEY="$(sanitize "$FILE")" - - eval "$(grep -o 'IMPORT.\+' "$1" | translate_imports || exit 1)" -} - -compute_scripts_list_rec() { - local FILE="$1" - local FILEKEY=$(sanitize "$1") - - local FILESTATE="$(map_get FILESTATES $FILEKEY)" - if [ "xprocessed" = "x$FILESTATE" ]; then - return - fi - if [ "xprocessing" = "x$FILESTATE" ]; then - errcho "import loop on $FILE" - return 1 - fi - - USED="$USED $FILEKEY" - - map_set FILESTATES $FILEKEY "processing" +set -e - local IMPORT - for IMPORT in $(map_get IMPORTS $FILEKEY); do - NEXT_FILE="$(map_get EXPORTS $IMPORT)" - if [ "x" = "x$NEXT_FILE" ]; then - errcho "nothing exports $IMPORT, required by $FILE" - return 1 - fi - if ! compute_scripts_list_rec "$NEXT_FILE"; then - errcho "when satisfying $IMPORT for $FILE" - return 1 - fi - done - - [ "x$FILE" = "xexports_init.js" ] || echo $FILE # exports_init.js is hardcoded to load first; the entire export system depends on it - map_set FILESTATES $FILEKEY "processed" -} - -compute_scripts_list() { - USED='' - echo COMPUTED_SCRIPTS=\"exports_init.js - compute_scripts_list_rec "$1" - echo \" - - for FILEKEY in $USED; do - map_set_instr USED $FILEKEY yes - done -} +. ./shell_utils.sh as_json_list() { while true; do if [ "x" = "x$2" ]; then - echo -n '\\n'"\t\t\"$1\""'\\n\t' + printf '\\n\t\t"%s"\\n\t' "$1" return fi - echo -n '\\n'"\t\t\"$1\"," + printf '\\n\t\t"%s",' "$1" shift done } as_html_list() { while [ "x" != "x$1" ]; do - echo -n '\\n'" <script src=\"/$1\"></script>" + printf '\\n <script src="/%s"></script>' "$1" shift done } -set_browser() { - if [ "x$1" = "xmozilla" -o "x$1" = "xchromium" ]; then - BROWSER="$1" - else - errcho "usage: $0 mozilla|chromium" - exit 1 - fi +compute_scripts() { + local DIRS="$1" + local ROOT_SCRIPT="$2" + + local AVAILABLE="$(find $DIRS -name '[^.#]*.js')" + + awk -f compute_scripts.awk script_dependencies "$ROOT_SCRIPT" $AVAILABLE } -main() { - set_browser "$1" +build_main() { + local ALL_SCRIPTDIRS='background html common content' + + local ALL_SCRIPTS_AVAILABLE="$(find $ALL_SCRIPTDIRS -name '[^.#]*.js')" + + local SCRIPT + for SCRIPT in $ALL_SCRIPTS_AVAILABLE; do + map_set SCRIPTS_UNUSED $(sanitize $SCRIPT) yes + done + + local ROOT=background/main.js + local SCRIPTS_BG="$( compute_scripts 'common/ background/' $ROOT)" + + local ROOT=content/main.js + local SCRIPTS_CONTENT="$( compute_scripts 'common/ content/' $ROOT)" - # placate importers of these, as they are exported by the yet-to-be-created exports_init.js - EXPORTS__browser=exports_init.js - EXPORTS__is_chrome=exports_init.js - EXPORTS__is_mozilla=exports_init.js + local ROOT=html/display-panel.js + local SCRIPTS_POPUP="$( compute_scripts 'common/ html/' $ROOT)" - SCRIPTDIRS='background html common content' + local ROOT=html/options_main.js + local SCRIPTS_OPTIONS="$( compute_scripts 'common/ html/' $ROOT)" - SCRIPTS=$(find $SCRIPTDIRS -name '[^.#]*.js') + local BGSCRIPTS="$( as_json_list $SCRIPTS_BG )" + local CONTENTSCRIPTS="$( as_json_list $SCRIPTS_CONTENT )" + local POPUPSCRIPTS="$( as_html_list $SCRIPTS_POPUP )" + local OPTIONSSCRIPTS="$( as_html_list $SCRIPTS_OPTIONS )" - for SCRIPT in $SCRIPTS; do - add_exports $SCRIPT - add_imports $SCRIPT + for SCRIPT in $SCRIPTS_BG $SCRIPTS_CONTENT $SCRIPTS_POPUP $SCRIPTS_OPTIONS + do + map_del SCRIPTS_UNUSED $(sanitize $SCRIPT) done - eval "$(compute_scripts_list background/main.js || exit 1)" - BGSCRIPTS="$(as_json_list $COMPUTED_SCRIPTS)" - eval "$(compute_scripts_list content/main.js || exit 1)" - CONTENTSCRIPTS="$(as_json_list $COMPUTED_SCRIPTS)" - eval "$(compute_scripts_list html/display-panel.js || exit 1)" - POPUPSCRIPTS="$(as_html_list $COMPUTED_SCRIPTS)" - eval "$(compute_scripts_list html/options_main.js || exit 1)" - OPTIONSSCRIPTS="$(as_html_list $COMPUTED_SCRIPTS)" - - BUILDDIR=build_$BROWSER - rm -rf $BUILDDIR - mkdir $BUILDDIR - for DIR in $(find $SCRIPTDIRS -type d); do - mkdir -p $BUILDDIR/$DIR + for DIR in $(find $ALL_SCRIPTDIRS -type d); do + mkdir -p "$BUILDDIR"/$DIR done - CHROMIUM_KEY='' + CHROMIUM_UPDATE_URL='' GECKO_APPLICATIONS='' + if [ "x$UPDATE_URL" != x ]; then + UPDATE_URL=",\n \"update_url\": \"$UPDATE_URL\"" + fi + if [ "$BROWSER" = "chromium" ]; then - CHROMIUM_KEY="\n\ -\n\ - // WARNING!!!\n\ - // EACH USER SHOULD REPLACE \"key\" WITH A UNIQUE VALUE!!!\n\ - // OTHERWISE, SECURITY CAN BE TRIVIALLY COMPROMISED!\n\ - //\n\ - // A unique key can be generated with:\n\ - // $ ssh-keygen -f /path/to/new/key.pem -t rsa -b 1024\n\ - //\n\ - // Only relevant to users of chrome-based browsers.\n\ - // Users of Firefox forks are safe.\n\ -\n\ - \"key\": \"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\"," + CHROMIUM_UPDATE_URL="$UPDATE_URL" else GECKO_APPLICATIONS="\n\ \"applications\": {\n\ \"gecko\": {\n\ \"id\": \"{6fe13369-88e9-440f-b837-5012fb3bedec}\",\n\ - \"strict_min_version\": \"60.0\"\n\ + \"strict_min_version\": \"60.0\"$UPDATE_URL\n\ }\n\ }," fi sed "\ s^_GECKO_APPLICATIONS_^$GECKO_APPLICATIONS^ -s^_CHROMIUM_KEY_^$CHROMIUM_KEY^ +s^_CHROMIUM_UPDATE_URL_^$CHROMIUM_UPDATE_URL^ s^_BGSCRIPTS_^$BGSCRIPTS^ s^_CONTENTSCRIPTS_^$CONTENTSCRIPTS^" \ - < manifest.json > $BUILDDIR/manifest.json + < manifest.json > "$BUILDDIR"/manifest.json ./process_html_file.sh html/display-panel.html | sed "s^_POPUPSCRIPTS_^$POPUPSCRIPTS^" \ - > $BUILDDIR/html/display-panel.html + > "$BUILDDIR"/html/display-panel.html ./process_html_file.sh html/options.html | sed "s^_OPTIONSSCRIPTS_^$OPTIONSSCRIPTS^" \ - > $BUILDDIR/html/options.html + > "$BUILDDIR"/html/options.html - for FILE in $SCRIPTS; do + for FILE in $ALL_SCRIPTS_AVAILABLE; do FILEKEY=$(sanitize "$FILE") - if [ "xyes" != "x$(map_get USED $FILEKEY)" ]; then - errcho "WARNING! $FILE not used" + if [ "x$(map_get SCRIPTS_UNUSED $FILEKEY)" = "xyes" ]; then + printf 'WARNING! %s not used\n' "$FILE" >&2 else - (echo "\ -\"use strict\"; + awk -f compute_scripts.awk wrapped_code "$FILE" > "$BUILDDIR"/$FILE + fi + done -(() => { -$(map_get IMPORTCODES $FILEKEY) + # A hack to insert the contents of default_settings.json at the appropriate + # location in background/main.js. Uses an internal sed expression to escape + # and indent the JSON file for use in the external sed expression. + sed -i 's/^ `DEFAULT SETTINGS`$/'"$(sed -E 's/([\\\&\/])/\\\1/g; s/^/ /; s/$/\\/' < default_settings.json) "/g "$BUILDDIR"/background/main.js -"; + if [ "$BROWSER" = "chromium" ]; then + cp CHROMIUM_exports_init.js "$BUILDDIR"/exports_init.js + else + cp MOZILLA_exports_init.js "$BUILDDIR"/exports_init.js + fi + + cp -r copyright licenses/ "$BUILDDIR" + cp dummy "$BUILDDIR" + cp html/*.css "$BUILDDIR"/html + mkdir "$BUILDDIR"/icons + cp icons/*.png "$BUILDDIR"/icons -# A hack to insert the contents of default_settings.json at the appropriate location in background/main.js -if [ "$FILE" = "background/main.js" ]; then - # Uses an internal sed expression to escape and indent the JSON file for use in the external sed expression - sed 's/^ `DEFAULT SETTINGS`$/'"$(sed -E 's/([\\\&\/])/\\\1/g; s/^/ /; s/$/\\/' < default_settings.json) "/g < "$FILE" -else - cat $FILE -fi + if [ "$BROWSER" = "chromium" ]; then + for MOZILLA_FILE in $(find "$BUILDDIR" -name "MOZILLA_*"); do + printf '\n' > "$MOZILLA_FILE" + done + fi + if [ "$BROWSER" = "mozilla" ]; then + for CHROMIUM_FILE in $(find "$BUILDDIR" -name "CHROMIUM_*"); do + printf '\n' > "$CHROMIUM_FILE" + done + fi +} -echo " +print_usage() { + printf 'usage: %s mozilla|chromium [source directory] [update url]\n' \ + "$0" >&2 +} -$(map_get EXPORTCODES $FILEKEY) -})();") > $BUILDDIR/$FILE - fi - done +main() { + if [ "x$1" = "xmozilla" -o "x$1" = "xchromium" ]; then + BROWSER=$1 + else + print_usage + exit 1 + fi - if [ "$BROWSER" = "chromium" ]; then - echo "window.killtheweb={is_chrome: true, browser: window.chrome};" > $BUILDDIR/exports_init.js + SRCDIR="${2:-.}" + if [ -d "$SRCDIR" ]; then + BUILDDIR="$(realpath $BROWSER-unpacked)" + rm -rf "$BUILDDIR" + mkdir "$BUILDDIR" + cd "$SRCDIR" else - echo "window.killtheweb={is_mozilla: true, browser: this.browser};" > $BUILDDIR/exports_init.js + print_usage + exit 2 fi - cp -r copyright licenses/ $BUILDDIR - cp html/*.css $BUILDDIR/html - mkdir $BUILDDIR/icons - cp icons/*.png $BUILDDIR/icons + UPDATE_URL="$3" + + build_main } main "$@" |