autoconfig: add log function
It's pretty hard to get the code right in this autoconfig script, as the only feedback you get is whether the script crashed or not. Add a logging function to make it easier.
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1 changed files with 24 additions and 3 deletions
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@ -1,10 +1,10 @@
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// Copyright 2022 Arnaud Ferraris, Oliver Smith
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// Copyright 2023 Arnaud Ferraris, Oliver Smith
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// SPDX-License-Identifier: MPL-2.0
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// This is a Firefox autoconfig file:
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// https://support.mozilla.org/en-US/kb/customizing-firefox-using-autoconfig
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// Import custom userChrome.css on startup or new profile creation
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// Log file: $(find ~/.mozilla -name mobile-config-firefox.log)
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const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/FileUtils.jsm");
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@ -18,6 +18,19 @@ if (!chromeDir.exists()) {
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chromeDir.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);
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}
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var logFile = chromeDir.clone();
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logFile.append("mobile-config-firefox.log");
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var mode = FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE | FileUtils.MODE_APPEND;
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var logFileStream = FileUtils.openFileOutputStream(logFile, mode);
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function log(line) {
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var date = new Date().toISOString().replace("T", " ").slice(0, 19);
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line = "[" + date + "] " + line + "\n";
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logFileStream.write(line, line.length);
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}
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log("Running mobile-config-autoconfig.js");
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// Create nsIFile objects for userChrome.css in <profile>/chrome/ and in /etc/
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var chromeFile = chromeDir.clone();
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chromeFile.append("userChrome.css");
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@ -26,11 +39,13 @@ var defaultChrome = new FileUtils.File("/etc/mobile-config-firefox/userChrome.cs
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// Remove the existing userChrome.css if older than the installed one
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if (chromeFile.exists() && defaultChrome.exists() &&
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chromeFile.lastModifiedTime < defaultChrome.lastModifiedTime) {
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log("Removing outdated userChrome.css from profile");
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chromeFile.remove(false);
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}
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// Copy userChrome.css to <profile>/chrome/
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if (!chromeFile.exists()) {
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log("Copying userChrome.css from /etc/mobile-config-firefox to profile");
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defaultChrome.copyTo(chromeDir, "userChrome.css");
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updated = true;
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}
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@ -43,17 +58,20 @@ var defaultContent = new FileUtils.File("/etc/mobile-config-firefox/userContent.
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// Remove the existing userContent.css if older than the installed one
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if (contentFile.exists() && defaultContent.exists() &&
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contentFile.lastModifiedTime < defaultContent.lastModifiedTime) {
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log("Removing outdated userContent.css from profile");
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contentFile.remove(false);
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}
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// Copy userContent.css to <profile>/chrome/
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if (!contentFile.exists()) {
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log("Copying userContent.css from /etc/mobile-config-firefox to profile");
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defaultContent.copyTo(chromeDir, "userContent.css");
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updated = true;
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}
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// Restart Firefox immediately if one of the files got updated
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if (updated == true) {
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log("Triggering Firefox restart");
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var appStartup = Cc["@mozilla.org/toolkit/app-startup;1"].getService(Ci.nsIAppStartup);
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appStartup.quit(Ci.nsIAppStartup.eForceQuit | Ci.nsIAppStartup.eRestart);
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}
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@ -75,3 +93,6 @@ defaultPref('browser.urlbar.suggest.engines', false);
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// Show about:home in new tabs, so it's not just a weird looking completely
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// empty page.
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defaultPref('browser.newtabpage.enabled', true);
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log("Done");
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logFileStream.close();
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