fliegerjohn/mobile-config-firefox
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autoconfig: regenerate CSS when FF version changes

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Oliver Smith 2023-04-06 19:48:55 +00:00
parent 1b0c066793
commit 49e6a9866b
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GPG key ID: 5AE7F5513E0885CB
1 changed files with 45 additions and 3 deletions
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48
src/mobile-config-autoconfig.js
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@ -59,6 +59,38 @@ function get_firefox_version() {
} }
} }
function get_firefox_version_previous() {
var file = chromeDir.clone();
file.append("ff_previous.txt");
if (!file.exists())
return "unknown";
var istream = Cc["@mozilla.org/network/file-input-stream;1"].
createInstance(Components.interfaces.nsIFileInputStream);
istream.init(file, 0x01, 0444, 0);
istream.QueryInterface(Components.interfaces.nsILineInputStream);
var line = {};
istream.readLine(line);
istream.close();
return line.value.trim();
}
function set_firefox_version_previous(new_version) {
log("Updating previous Firefox version to: " + new_version);
var file = chromeDir.clone();
file.append("ff_previous.txt");
var ostream = Cc["@mozilla.org/network/file-output-stream;1"].
createInstance(Components.interfaces.nsIFileOutputStream);
ostream.init(file, 0x02 | 0x08 | 0x20, 0644, 0);
write_line(ostream, new_version);
ostream.close();
}
function trigger_firefox_restart() { function trigger_firefox_restart() {
log("Triggering Firefox restart"); log("Triggering Firefox restart");
var appStartup = Cc["@mozilla.org/toolkit/app-startup;1"].getService(Ci.nsIAppStartup); var appStartup = Cc["@mozilla.org/toolkit/app-startup;1"].getService(Ci.nsIAppStartup);
@ -189,8 +221,9 @@ function css_file_merge(name, file) {
} }
function css_files_update() { function css_files_update() {
var ff_version = get_firefox_version(); var ff = get_firefox_version();
log("Firefox version: " + ff_version); var ff_previous = get_firefox_version_previous();
log("Firefox version: " + ff + " (previous: " + ff_previous + ")");
var names = ["userChrome", "userContent"]; var names = ["userChrome", "userContent"];
for (var i in names) { for (var i in names) {
@ -198,13 +231,22 @@ function css_files_update() {
var file = css_file_get(name); var file = css_file_get(name);
if (file.exists()) { if (file.exists()) {
css_file_delete_outdated(name, file); if (ff == ff_previous) {
css_file_delete_outdated(name, file);
} else {
log("Removing outdated file: " + file.path + " (Firefox" +
" version changed)");
file.remove(false);
}
} }
if (!file.exists()) { if (!file.exists()) {
css_file_merge(name, file); css_file_merge(name, file);
} }
} }
if (ff != ff_previous)
set_firefox_version_previous(ff);
} }
log("Running mobile-config-autoconfig.js"); log("Running mobile-config-autoconfig.js");