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Add a command-line handler to process the -liberator option.

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This commit is contained in:
Doug Kearns
2009-05-28 00:47:30 +10:00
parent 451e7af170
commit 0edefd5dc2
7 changed files with 243 additions and 20 deletions
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89
common/content/liberator.js
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@@ -615,6 +615,25 @@ const liberator = (function () //{{{
/** @property {string} The name of the current user profile. */
profileName: services.get("directory").get("ProfD", Ci.nsIFile).leafName.replace(/^.+?\./, ""),
/**
* @property {Object} The map of command-line options. These are
* specified in the argument to the host application's -liberator
* option. E.g. $ firefox -liberator '+u=tempRcFile ++noplugin'
* Supported options:
* +u=RCFILE Use RCFILE instead of .vimperatorrc.
* ++noplugin Don't load plugins.
*/
commandLineOptions: {
/** @property Whether plugin loading should be prevented. */
noPlugins: false,
/** @property An RC file to use rather than the default. */
rcFile: null,
/** @property An Ex command to run before any initialization is performed. */
preCommand: null,
/** @property An Ex command to run after all initialization is performed. */
postCommand: null
},
// @param type can be:
// "submit": when the user pressed enter in the command line
// "change"
@@ -1225,6 +1244,17 @@ const liberator = (function () //{{{
services.get("appStartup").quit(Ci.nsIAppStartup.eRestart | Ci.nsIAppStartup.eAttemptQuit);
},
parseCommandLine: function (commandline)
{
const options = [
[["+u"], commands.OPTIONS_STRING],
[["++noplugin"], commands.OPTIONS_NOARG],
[["++cmd"], commands.OPTIONS_STRING],
[["+c"], commands.OPTIONS_STRING]
];
return commands.parseArgs(commandline, options, "*");
},
// TODO: move to {muttator,vimperator,...}.js
// this function is called when the chrome is ready
startup: function ()
@@ -1268,6 +1298,19 @@ const liberator = (function () //{{{
liberator.log("All modules loaded", 3);
let commandline = services.get("commandLineHandler").wrappedJSObject.optionValue;
if (commandline)
{
let args = liberator.parseCommandLine(commandline);
liberator.commandLineOptions.rcFile = args["+u"];
liberator.commandLineOptions.noPlugins = "++noplugin" in args;
liberator.commandLineOptions.postCommand = args["+c"];
liberator.commandLineOptions.preCommand = args["++cmd"];
liberator.dump("Processing command-line option: " + commandline);
}
liberator.log("Command-line options: " + util.objectToString(liberator.commandLineOptions), 3);
// first time intro message
const firstTime = "extensions." + config.name.toLowerCase() + ".firsttime";
if (options.getPref(firstTime, true))
@@ -1284,6 +1327,9 @@ const liberator = (function () //{{{
// TODO: we should have some class where all this guioptions stuff fits well
hideGUI();
if (liberator.commandLineOptions.preCommand)
liberator.execute(liberator.commandLineOptions.preCommand);
// finally, read the RC file and source plugins
// make sourcing asynchronous, otherwise commands that open new tabs won't work
setTimeout(function () {
@@ -1292,25 +1338,37 @@ const liberator = (function () //{{{
let init = services.get("environment").get(extensionName + "_INIT");
let rcFile = io.getRCFile("~");
if (init)
liberator.execute(init);
if (liberator.commandLineOptions.rcFile)
{
let filename = liberator.commandLineOptions.rcFile;
if (!/^(NONE|NORC)$/.test(filename))
io.source(io.getFile(filename).path, false); // let io.source handle any read failure like Vim
}
else
{
if (rcFile)
{
io.source(rcFile.path, true);
services.get("environment").set("MY_" + extensionName + "RC", rcFile.path);
}
if (init)
liberator.execute(init);
else
liberator.log("No user RC file found", 3);
{
if (rcFile)
{
io.source(rcFile.path, true);
services.get("environment").set("MY_" + extensionName + "RC", rcFile.path);
}
else
liberator.log("No user RC file found", 3);
}
if (options["exrc"] && !liberator.commandLineOptions.rcFile)
{
let localRCFile = io.getRCFile(io.getCurrentDirectory().path);
if (localRCFile && !localRCFile.equals(rcFile))
io.source(localRCFile.path, true);
}
}
if (options["exrc"])
{
let localRCFile = io.getRCFile(io.getCurrentDirectory().path);
if (localRCFile && !localRCFile.equals(rcFile))
io.source(localRCFile.path, true);
}
if (liberator.commandLineOptions.rcFile == "NONE" || liberator.commandLineOptions.noPlugins)
options["loadplugins"] = false;
if (options["loadplugins"])
liberator.loadPlugins();
@@ -1327,6 +1385,9 @@ const liberator = (function () //{{{
option.value = option.value;
}
if (liberator.commandLineOptions.postCommand)
liberator.execute(liberator.commandLineOptions.postCommand);
liberator.triggerObserver("enter", null);
autocommands.trigger(config.name + "Enter", {});
}, 0);