mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-20 16:07:59 +01:00
969 lines
36 KiB
JavaScript
969 lines
36 KiB
JavaScript
/***** BEGIN LICENSE BLOCK ***** {{{
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Version: MPL 1.1/GPL 2.0/LGPL 2.1
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The contents of this file are subject to the Mozilla Public License Version
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1.1 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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for the specific language governing rights and limitations under the
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License.
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(c) 2006-2008: Martin Stubenschrott <stubenschrott@gmx.net>
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Code based on venkman
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Alternatively, the contents of this file may be used under the terms of
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either the GNU General Public License Version 2 or later (the "GPL"), or
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the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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in which case the provisions of the GPL or the LGPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of either the GPL or the LGPL, and not to allow others to
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use your version of this file under the terms of the MPL, indicate your
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decision by deleting the provisions above and replace them with the notice
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and other provisions required by the GPL or the LGPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the MPL, the GPL or the LGPL.
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}}} ***** END LICENSE BLOCK *****/
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plugins.contexts = {};
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function Script(file)
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{
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let self = plugins.contexts[file.path]
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if (self)
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{
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if (self.onUnload)
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self.onUnload();
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return self;
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}
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plugins.contexts[file.path] = this;
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this.NAME = file.leafName.replace(/\..*/, "").replace(/-([a-z])/, function (_0, _1) _1.toUpperCase());
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this.PATH = file.path;
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this.__context__ = this;
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// This belongs elsewhere
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for (let [,dir] in Iterator(io.getRuntimeDirectories("plugin")))
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{
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if (dir.contains(file, false))
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plugins[name] = this.NAME;
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}
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}
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Script.prototype = plugins;
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// TODO: why are we passing around strings rather than file objects?
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function IO() //{{{
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{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////// PRIVATE SECTION /////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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const WINDOWS = liberator.has("Win32");
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const EXTENSION_NAME = config.name.toLowerCase(); // "vimperator" or "muttator"
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const ioService = Components.classes['@mozilla.org/network/io-service;1']
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.getService(Components.interfaces.nsIIOService);
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const environmentService = Components.classes["@mozilla.org/process/environment;1"]
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.getService(Components.interfaces.nsIEnvironment);
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const directoryService = Components.classes["@mozilla.org/file/directory_service;1"]
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.getService(Components.interfaces.nsIProperties);
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const downloadManager = Components.classes["@mozilla.org/download-manager;1"]
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.createInstance(Components.interfaces.nsIDownloadManager);
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var processDir = directoryService.get("CurWorkD", Components.interfaces.nsIFile);
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var cwd = processDir;
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var oldcwd = null;
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var lastRunCommand = ""; // updated whenever the users runs a command with :!
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var scriptNames = [];
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// default option values
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var cdpath = "," + (environmentService.get("CDPATH").replace(/[:;]/g, ",") || ",");
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var runtimepath = "~/" + (WINDOWS ? "" : ".") + EXTENSION_NAME;
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var shell, shellcmdflag;
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if (WINDOWS)
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{
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shell = "cmd.exe";
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// TODO: setting 'shell' to "something containing sh" updates
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// 'shellcmdflag' appropriately at startup on Windows in Vim
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shellcmdflag = "/c";
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}
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else
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{
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shell = environmentService.get("SHELL") || "sh";
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shellcmdflag = "-c";
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}
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function expandPathList(list) list.split(",").map(io.expandPath).join(",")
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function getPathsFromPathList(list)
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{
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if (!list)
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return [];
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else
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// empty list item means the current directory
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return list.replace(/,$/, "")
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.split(",")
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.map(function (dir) dir == "" ? io.getCurrentDirectory().path : dir);
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}
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function replacePathSep(path)
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{
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if (WINDOWS)
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return path.replace("/", "\\");
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return path;
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}
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function joinPaths(head, tail)
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{
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let path = ioManager.getFile(head);
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path.appendRelativePath(ioManager.expandPath(tail)); // FIXME: should only expand env vars and normalise path separators
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return path;
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}
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function isAbsolutePath(path)
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{
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try
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{
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Components.classes["@mozilla.org/file/local;1"]
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.createInstance(Components.interfaces.nsILocalFile)
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.initWithPath(path);
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return true;
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}
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catch (e)
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{
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return false;
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}
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}
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var downloadListener = {
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onDownloadStateChange: function (state, download)
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{
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if (download.state == downloadManager.DOWNLOAD_FINISHED)
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{
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let url = download.source.spec;
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let title = download.displayName;
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let file = download.targetFile.path;
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let size = download.size;
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liberator.echomsg("Download of " + title + " to " + file + " finished", 1);
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autocommands.trigger("DownloadPost", { url: url, title: title, file: file, size: size });
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}
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},
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onStateChange: function () {},
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onProgressChange: function () {},
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onSecurityChange: function () {}
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};
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downloadManager.addListener(downloadListener);
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liberator.registerObserver("shutdown", function () {
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downloadManager.removeListener(downloadListener);
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});
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// OPTIONS ////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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options.add(["cdpath", "cd"],
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"List of directories searched when executing :cd",
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"stringlist", cdpath,
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{ setter: function (value) expandPathList(value) });
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options.add(["runtimepath", "rtp"],
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"List of directories searched for runtime files",
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"stringlist", runtimepath,
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{ setter: function (value) expandPathList(value) });
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options.add(["shell", "sh"],
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"Shell to use for executing :! and :run commands",
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"string", shell,
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{ setter: function (value) io.expandPath(value) });
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options.add(["shellcmdflag", "shcf"],
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"Flag passed to shell when executing :! and :run commands",
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"string", shellcmdflag);
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// COMMANDS ////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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commands.add(["cd", "chd[ir]"],
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"Change the current directory",
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function (args)
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{
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args = args.literalArg;
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if (!args)
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{
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args = "~";
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}
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else if (args == "-")
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{
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if (oldcwd)
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{
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args = oldcwd.path;
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}
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else
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{
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liberator.echoerr("E186: No previous directory");
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return;
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}
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}
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args = io.expandPath(args);
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// go directly to an absolute path or look for a relative path
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// match in 'cdpath'
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// TODO: handle ../ and ./ paths
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if (isAbsolutePath(args))
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{
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if (io.setCurrentDirectory(args))
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liberator.echomsg(io.getCurrentDirectory().path);
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}
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else
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{
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let dirs = getPathsFromPathList(options["cdpath"]);
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let found = false;
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for (let [,dir] in Iterator(dirs))
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{
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dir = joinPaths(dir, args);
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if (dir.exists() && dir.isDirectory() && dir.isReadable())
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{
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io.setCurrentDirectory(dir.path);
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liberator.echomsg(io.getCurrentDirectory().path);
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found = true;
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break;
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}
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}
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if (!found)
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{
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liberator.echoerr("E344: Can't find directory " + args.quote() + " in cdpath\n"
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+ "E472: Command failed");
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}
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}
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},
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{
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argCount: "?",
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completer: function (context) completion.directory(context, true),
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literal: 0
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});
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// NOTE: this command is only used in :source
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commands.add(["fini[sh]"],
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"Stop sourcing a script file",
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function () { liberator.echoerr("E168: :finish used outside of a sourced file"); },
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{ argCount: "0" });
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commands.add(["pw[d]"],
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"Print the current directory name",
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function () { liberator.echomsg(io.getCurrentDirectory().path); },
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{ argCount: "0" });
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// "mkv[imperatorrc]" or "mkm[uttatorrc]"
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commands.add([EXTENSION_NAME.replace(/(.)(.*)/, "mk$1[$2rc]")],
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"Write current key mappings and changed options to the config file",
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function (args)
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{
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// TODO: "E172: Only one file name allowed"
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let filename = args[0] || "~/" + (WINDOWS ? "_" : ".") + EXTENSION_NAME + "rc";
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let file = io.getFile(filename);
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if (file.exists() && !args.bang)
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{
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liberator.echoerr("E189: " + filename.quote() + " exists (add ! to override)");
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return;
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}
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// TODO: Use a set/specifiable list here:
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let lines = [cmd.serial().map(commands.commandToString) for (cmd in commands) if (cmd.serial)];
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lines = util.Array.flatten(lines);
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// source a user .vimperatorrc file
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lines.unshift('"' + liberator.version);
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lines.push("\nsource! " + filename + ".local");
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lines.push("\n\" vim: set ft=vimperator:");
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try
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{
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io.writeFile(file, lines.join("\n"));
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}
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catch (e)
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{
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liberator.echoerr("E190: Cannot open " + filename.quote() + " for writing");
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liberator.log("Could not write to " + file.path + ": " + e.message); // XXX
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}
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},
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{
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argCount: "?",
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bang: true,
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completer: function (context) completion.file(context, true)
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});
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commands.add(["runt[ime]"],
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"Source the specified file from each directory in 'runtimepath'",
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function (args) { io.sourceFromRuntimePath(args, args.bang); },
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{
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argCount: "+",
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bang: true
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}
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);
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commands.add(["scrip[tnames]"],
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"List all sourced script names",
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function ()
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{
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let list = template.tabular(["<SNR>", "Filename"], ["text-align: right; padding-right: 1em;"],
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([i + 1, file] for ([i, file] in Iterator(scriptNames)))); // TODO: add colon?
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commandline.echo(list, commandline.HL_NORMAL, commandline.FORCE_MULTILINE);
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},
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{ argCount: "0" });
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commands.add(["so[urce]"],
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"Read Ex commands from a file",
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function (args)
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{
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// FIXME: "E172: Only one file name allowed"
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io.source(args[0], args.bang);
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},
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{
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argCount: "1",
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bang: true,
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completer: function (context) completion.file(context, true)
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});
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commands.add(["!", "run"],
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"Run a command",
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function (args)
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{
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let arg = args.literalArg;
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// :!! needs to be treated specially as the command parser sets the
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// bang flag but removes the ! from arg
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if (args.bang)
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arg = "!" + arg;
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// replaceable bang and no previous command?
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if (/((^|[^\\])(\\\\)*)!/.test(arg) && !lastRunCommand)
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{
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liberator.echoerr("E34: No previous command");
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return;
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}
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// NOTE: Vim doesn't replace ! preceded by 2 or more backslashes and documents it - desirable?
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// pass through a raw bang when escaped or substitute the last command
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arg = arg.replace(/(\\)*!/g,
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function (m) /^\\(\\\\)*!$/.test(m) ? m.replace("\\!", "!") : m.replace("!", lastRunCommand)
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);
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lastRunCommand = arg;
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let output = io.system(arg);
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commandline.echo(template.commandOutput(<span highlight="CmdOutput">{output}</span>));
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autocommands.trigger("ShellCmdPost", {});
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},
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{
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argCount: "?", // TODO: "1" - probably not worth supporting weird Vim edge cases. The dream is dead. --djk
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bang: true,
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completer: function (context) completion.shellCommand(context),
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literal: 0
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});
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// PUBLIC SECTION //////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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liberator.registerObserver("load_completion", function ()
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{
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completion.setFunctionCompleter([ioManager.getFile, ioManager.expandPath],
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[function (context, obj, args) {
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context.quote[2] = "";
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completion.file(context, true);
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}]);
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});
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var ioManager = {
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MODE_RDONLY: 0x01,
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MODE_WRONLY: 0x02,
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MODE_RDWR: 0x04,
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MODE_CREATE: 0x08,
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MODE_APPEND: 0x10,
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MODE_TRUNCATE: 0x20,
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MODE_SYNC: 0x40,
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MODE_EXCL: 0x80,
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sourcing: null,
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pathSeparator: WINDOWS ? "\\" : "/",
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expandPath: function (path)
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{
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// TODO: proper pathname separator translation like Vim - this should be done elsewhere
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if (WINDOWS)
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path = path.replace("/", "\\", "g");
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/* expand "~" to
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* (VIMPERATOR|MUTTATOR)_HOME or (depending on config.name)
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* LIBERATOR_HOME or
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* HOME (USERPROFILE or HOMEDRIVE\HOMEPATH on Windows if HOME is not set)
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* in that order */
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if (/^~/.test(path))
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{
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// First try (VIMPERATOR|MUTTATOR)_HOME
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let home = environmentService.get(config.name.toUpperCase() + "_HOME");
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// If no (VIMPERATOR|MUTTATOR)_HOME, then try LIBERATOR_HOME
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if (!home)
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home = environmentService.get("LIBERATOR_HOME");
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// If no (VIMPERATOR|MUTTATOR)_HOME, try HOME
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if (!home)
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home = environmentService.get("HOME");
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// On Windows, stretch even farther for other options
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if (WINDOWS && !home)
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home = environmentService.get("USERPROFILE") ||
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environmentService.get("HOMEDRIVE") + environmentService.get("HOMEPATH");
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path = home + path.substr(1);
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}
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// expand any $ENV vars - this is naive but so is Vim and we like to be compatible
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// TODO: Vim does not expand variables set to an empty string (and documents it).
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// Kris reckons we shouldn't replicate this 'bug'. --djk
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// TODO: should we be doing this for all paths?
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path = path.replace(
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RegExp("\\$(\\w+)\\b|\\${(\\w+)}" + (WINDOWS ? "|%(\\w+)%" : ""), "g"),
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function (m, n1, n2, n3) environmentService.get(n1 || n2 || n3) || m
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);
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return path.replace("\\ ", " ", "g");
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},
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// TODO: there seems to be no way, short of a new component, to change
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// Firefox's CWD - see // https://bugzilla.mozilla.org/show_bug.cgi?id=280953
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getCurrentDirectory: function ()
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{
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let dir = ioManager.getFile(cwd.path);
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// NOTE: the directory could have been deleted underneath us so
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// fallback to Firefox's CWD
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if (dir.exists() && dir.isDirectory())
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return dir;
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else
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return processDir;
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},
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setCurrentDirectory: function (newdir)
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{
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newdir = newdir || "~";
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if (newdir == "-")
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{
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[cwd, oldcwd] = [oldcwd, this.getCurrentDirectory()];
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}
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else
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{
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let dir = ioManager.getFile(newdir);
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if (!dir.exists() || !dir.isDirectory())
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{
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liberator.echoerr("E344: Can't find directory " + dir.path.quote() + " in path");
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return null;
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}
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[cwd, oldcwd] = [dir, this.getCurrentDirectory()];
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}
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return ioManager.getCurrentDirectory();
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},
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getRuntimeDirectories: function (specialDirectory)
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{
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let dirs = getPathsFromPathList(options["runtimepath"]);
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dirs = dirs.map(function (dir) joinPaths(dir, specialDirectory))
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.filter(function (dir) dir.exists() && dir.isDirectory() && dir.isReadable());
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return dirs;
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},
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getRCFile: function (dir)
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{
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dir = dir || "~";
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let rcFile1 = joinPaths(dir, "." + EXTENSION_NAME + "rc");
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let rcFile2 = joinPaths(dir, "_" + EXTENSION_NAME + "rc");
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if (WINDOWS)
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[rcFile1, rcFile2] = [rcFile2, rcFile1];
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if (rcFile1.exists() && rcFile1.isFile())
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return rcFile1;
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else if (rcFile2.exists() && rcFile2.isFile())
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return rcFile2;
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else
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return null;
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},
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// return a nsILocalFile for path where you can call isDirectory(), etc. on
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// caller must check with .exists() if the returned file really exists
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// also expands relative paths
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getFile: function (path, noCheckPWD)
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{
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let file = Components.classes["@mozilla.org/file/local;1"]
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|
.createInstance(Components.interfaces.nsILocalFile);
|
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let protocolHandler = Components.classes["@mozilla.org/network/protocol;1?name=file"]
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.createInstance(Components.interfaces.nsIFileProtocolHandler);
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if (/file:\/\//.test(path))
|
|
{
|
|
file = protocolHandler.getFileFromURLSpec(path);
|
|
}
|
|
else
|
|
{
|
|
let expandedPath = ioManager.expandPath(path);
|
|
|
|
if (!isAbsolutePath(expandedPath) && !noCheckPWD)
|
|
file = joinPaths(ioManager.getCurrentDirectory().path, expandedPath);
|
|
else
|
|
file.initWithPath(expandedPath);
|
|
}
|
|
|
|
return file;
|
|
},
|
|
|
|
// TODO: make secure
|
|
// returns a nsILocalFile or null if it could not be created
|
|
createTempFile: function ()
|
|
{
|
|
let tmpName = EXTENSION_NAME + ".tmp";
|
|
|
|
switch (EXTENSION_NAME)
|
|
{
|
|
case "muttator":
|
|
tmpName = "mutt-ator-mail"; // to allow vim to :set ft=mail automatically
|
|
break;
|
|
case "vimperator":
|
|
try
|
|
{
|
|
if (window.content.document.location.hostname)
|
|
tmpName = EXTENSION_NAME + "-" + window.content.document.location.hostname + ".tmp";
|
|
}
|
|
catch (e) {}
|
|
break;
|
|
}
|
|
|
|
let file = directoryService.get("TmpD", Components.interfaces.nsIFile);
|
|
file.append(tmpName);
|
|
file.createUnique(Components.interfaces.nsIFile.NORMAL_FILE_TYPE, 0600);
|
|
|
|
if (file.exists())
|
|
return file;
|
|
else
|
|
return null; // XXX
|
|
|
|
},
|
|
|
|
// file is either a full pathname or an instance of file instanceof nsILocalFile
|
|
readDirectory: function (file, sort)
|
|
{
|
|
if (typeof file == "string")
|
|
file = ioManager.getFile(file);
|
|
else if (!(file instanceof Components.interfaces.nsILocalFile))
|
|
throw Components.results.NS_ERROR_INVALID_ARG; // FIXME: does not work as expected, just shows undefined: undefined
|
|
|
|
if (file.isDirectory())
|
|
{
|
|
let entries = file.directoryEntries;
|
|
let array = [];
|
|
while (entries.hasMoreElements())
|
|
{
|
|
let entry = entries.getNext();
|
|
entry.QueryInterface(Components.interfaces.nsIFile);
|
|
array.push(entry);
|
|
}
|
|
if (sort)
|
|
return array.sort(function (a, b) b.isDirectory() - a.isDirectory() || String.localeCompare(a.path, b.path));
|
|
return array;
|
|
}
|
|
else
|
|
return []; // XXX: or should it throw an error, probably yes?
|
|
},
|
|
|
|
// file is either a full pathname or an instance of file instanceof nsILocalFile
|
|
// reads a file in "text" mode and returns the string
|
|
readFile: function (file)
|
|
{
|
|
let ifstream = Components.classes["@mozilla.org/network/file-input-stream;1"]
|
|
.createInstance(Components.interfaces.nsIFileInputStream);
|
|
let icstream = Components.classes["@mozilla.org/intl/converter-input-stream;1"]
|
|
.createInstance(Components.interfaces.nsIConverterInputStream);
|
|
|
|
let charset = "UTF-8";
|
|
if (typeof file == "string")
|
|
file = ioManager.getFile(file);
|
|
else if (!(file instanceof Components.interfaces.nsILocalFile))
|
|
throw Components.results.NS_ERROR_INVALID_ARG; // FIXME: does not work as expected, just shows undefined: undefined
|
|
|
|
ifstream.init(file, -1, 0, 0);
|
|
const replacementChar = Components.interfaces.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER;
|
|
icstream.init(ifstream, charset, 4096, replacementChar); // 4096 bytes buffering
|
|
|
|
let buffer = "";
|
|
let str = {};
|
|
while (icstream.readString(4096, str) != 0)
|
|
buffer += str.value;
|
|
|
|
icstream.close();
|
|
ifstream.close();
|
|
|
|
return buffer;
|
|
},
|
|
|
|
// file is either a full pathname or an instance of file instanceof nsILocalFile
|
|
// default permission = 0644, only used when creating a new file, does not change permissions if the file exists
|
|
// mode can be ">" or ">>" in addition to the normal MODE_* flags
|
|
writeFile: function (file, buf, mode, perms)
|
|
{
|
|
let ofstream = Components.classes["@mozilla.org/network/file-output-stream;1"]
|
|
.createInstance(Components.interfaces.nsIFileOutputStream);
|
|
let ocstream = Components.classes["@mozilla.org/intl/converter-output-stream;1"]
|
|
.createInstance(Components.interfaces.nsIConverterOutputStream);
|
|
|
|
let charset = "UTF-8"; // Can be any character encoding name that Mozilla supports
|
|
if (typeof file == "string")
|
|
file = ioManager.getFile(file);
|
|
else if (!(file instanceof Components.interfaces.nsILocalFile))
|
|
throw Components.results.NS_ERROR_INVALID_ARG; // FIXME: does not work as expected, just shows undefined: undefined
|
|
|
|
if (mode == ">>")
|
|
mode = ioManager.MODE_WRONLY | ioManager.MODE_CREATE | ioManager.MODE_APPEND;
|
|
else if (!mode || mode == ">")
|
|
mode = ioManager.MODE_WRONLY | ioManager.MODE_CREATE | ioManager.MODE_TRUNCATE;
|
|
|
|
if (!perms)
|
|
perms = 0644;
|
|
|
|
ofstream.init(file, mode, perms, 0);
|
|
ocstream.init(ofstream, charset, 0, 0x0000);
|
|
ocstream.writeString(buf);
|
|
|
|
ocstream.close();
|
|
ofstream.close();
|
|
},
|
|
|
|
run: function (program, args, blocking)
|
|
{
|
|
args = args || [];
|
|
blocking = !!blocking;
|
|
|
|
let file;
|
|
|
|
if (isAbsolutePath(program))
|
|
{
|
|
file = ioManager.getFile(program, true);
|
|
}
|
|
else
|
|
{
|
|
let dirs = environmentService.get("PATH").split(WINDOWS ? ";" : ":");
|
|
// Windows tries the cwd first TODO: desirable?
|
|
if (WINDOWS)
|
|
dirs = [io.getCurrentDirectory().path].concat(dirs);
|
|
|
|
lookup:
|
|
for (let [,dir] in Iterator(dirs))
|
|
{
|
|
file = joinPaths(dir, program);
|
|
try
|
|
{
|
|
if (file.exists())
|
|
break;
|
|
|
|
// TODO: couldn't we just palm this off to the start command?
|
|
// automatically try to add the executable path extensions on windows
|
|
if (WINDOWS)
|
|
{
|
|
let extensions = environmentService.get("PATHEXT").split(";");
|
|
for (let [,extension] in Iterator(extensions))
|
|
{
|
|
file = joinPaths(dir, program + extension);
|
|
if (file.exists())
|
|
break lookup;
|
|
}
|
|
}
|
|
}
|
|
catch (e) {}
|
|
}
|
|
}
|
|
|
|
if (!file || !file.exists())
|
|
{
|
|
liberator.echoerr("Command not found: " + program);
|
|
return -1;
|
|
}
|
|
|
|
let process = Components.classes["@mozilla.org/process/util;1"]
|
|
.createInstance(Components.interfaces.nsIProcess);
|
|
|
|
process.init(file);
|
|
process.run(blocking, args, args.length);
|
|
|
|
return process.exitValue;
|
|
},
|
|
|
|
// when https://bugzilla.mozilla.org/show_bug.cgi?id=68702 is fixed
|
|
// is fixed, should use that instead of a tmpfile
|
|
system: function (command, input)
|
|
{
|
|
liberator.echomsg("Calling shell to execute: " + command, 4);
|
|
|
|
function escape(str) '"' + str.replace(/[\\"$]/g, "\\$&") + '"';
|
|
|
|
let stdoutFile = ioManager.createTempFile();
|
|
let stderrFile = ioManager.createTempFile();
|
|
|
|
if (!stdoutFile || !stderrFile) // FIXME: error reporting
|
|
return "";
|
|
|
|
if (WINDOWS)
|
|
{
|
|
command = "cd /D " + cwd.path + " && " + command + " > " + stdoutFile.path + " 2> " + stderrFile.path;
|
|
}
|
|
else
|
|
{
|
|
let cmd = util.Array.flatten([options["shell"], options["shellcmdflag"].split(/\s+/), command]).map(escape).join(" ");
|
|
command = "cd " + escape(cwd.path) + " && exec " + cmd + " >" + escape(stdoutFile.path) + " 2>" + escape(stderrFile.path);
|
|
}
|
|
|
|
let stdinFile = null;
|
|
|
|
if (input)
|
|
{
|
|
stdinFile = ioManager.createTempFile(); // FIXME: no returned file?
|
|
ioManager.writeFile(stdinFile, input);
|
|
command += " <" + escape(stdinFile.path);
|
|
}
|
|
|
|
let res = ioManager.run(options["shell"], options["shellcmdflag"].split(/\s+/).concat(command), true);
|
|
|
|
if (res > 0)
|
|
var output = ioManager.readFile(stderrFile) + "\nshell returned " + res;
|
|
else
|
|
var output = ioManager.readFile(stdoutFile);
|
|
|
|
stdoutFile.remove(false);
|
|
stderrFile.remove(false);
|
|
if (stdinFile)
|
|
stdinFile.remove(false);
|
|
|
|
// if there is only one \n at the end, chop it off
|
|
if (output && output.indexOf("\n") == output.length - 1)
|
|
output = output.substr(0, output.length - 1);
|
|
|
|
return output;
|
|
},
|
|
|
|
// FIXME: multiple paths?
|
|
sourceFromRuntimePath: function (paths, all)
|
|
{
|
|
let dirs = getPathsFromPathList(options["runtimepath"]);
|
|
let found = false;
|
|
|
|
// FIXME: should use original arg string
|
|
liberator.echomsg("Searching for " + paths.join(" ").quote() + " in " + options["runtimepath"].quote(), 2);
|
|
|
|
outer:
|
|
for (let [,dir] in Iterator(dirs))
|
|
{
|
|
for (let [,path] in Iterator(paths))
|
|
{
|
|
let file = joinPaths(dir, path);
|
|
|
|
liberator.echomsg("Searching for " + file.path.quote(), 3);
|
|
|
|
if (file.exists() && file.isFile() && file.isReadable())
|
|
{
|
|
io.source(file.path, false);
|
|
found = true;
|
|
|
|
if (!all)
|
|
break outer;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!found)
|
|
liberator.echomsg("not found in 'runtimepath': " + paths.join(" ").quote(), 1); // FIXME: should use original arg string
|
|
|
|
return found;
|
|
},
|
|
|
|
// files which end in .js are sourced as pure javascript files,
|
|
// no need (actually forbidden) to add: js <<EOF ... EOF around those files
|
|
source: function (filename, silent)
|
|
{
|
|
let wasSourcing = ioManager.sourcing;
|
|
try
|
|
{
|
|
var file = ioManager.getFile(filename);
|
|
ioManager.sourcing = {
|
|
file: file.path,
|
|
line: 0
|
|
};
|
|
|
|
if (!file.exists() || !file.isReadable() || file.isDirectory())
|
|
{
|
|
if (!silent)
|
|
{
|
|
if (file.exists() && file.isDirectory())
|
|
liberator.echomsg("Cannot source a directory: " + filename.quote(), 0);
|
|
else
|
|
liberator.echomsg("could not source: " + filename.quote(), 1);
|
|
|
|
liberator.echoerr("E484: Can't open file " + filename);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
liberator.echomsg("sourcing " + filename.quote(), 2);
|
|
|
|
let str = ioManager.readFile(file);
|
|
let uri = ioService.newFileURI(file);
|
|
|
|
// handle pure javascript files specially
|
|
if (/\.js$/.test(filename))
|
|
{
|
|
try
|
|
{
|
|
liberator.loadScript(uri.spec, new Script(file));
|
|
}
|
|
catch (e)
|
|
{
|
|
let err = new Error();
|
|
for (let [k, v] in Iterator(e))
|
|
err[k] = v;
|
|
err.echoerr = file.path + ":" + e.lineNumber + ": " + e;
|
|
throw err;
|
|
}
|
|
}
|
|
else if (/\.css$/.test(filename))
|
|
{
|
|
storage.styles.registerSheet(uri.spec, !silent, true);
|
|
}
|
|
else
|
|
{
|
|
let heredoc = "";
|
|
let heredocEnd = null; // the string which ends the heredoc
|
|
let lines = str.split("\n");
|
|
|
|
for (let [i, line] in Iterator(lines))
|
|
{
|
|
if (heredocEnd) // we already are in a heredoc
|
|
{
|
|
if (heredocEnd.test(line))
|
|
{
|
|
command.execute(heredoc, special, count);
|
|
heredoc = "";
|
|
heredocEnd = null;
|
|
}
|
|
else
|
|
{
|
|
heredoc += line + "\n";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ioManager.sourcing.line = i + 1;
|
|
// skip line comments and blank lines
|
|
if (/^\s*(".*)?$/.test(line))
|
|
continue;
|
|
|
|
var [count, cmd, special, args] = commands.parseCommand(line);
|
|
var command = commands.get(cmd);
|
|
|
|
if (!command)
|
|
{
|
|
let lineNumber = i + 1;
|
|
|
|
// FIXME: messages need to be able to specify
|
|
// whether they can be cleared/overwritten or
|
|
// should be appended to and the MOW opened
|
|
liberator.echoerr("Error detected while processing " + file.path,
|
|
commandline.FORCE_MULTILINE);
|
|
commandline.echomsg("line " + lineNumber + ":", commandline.HL_LINENR);
|
|
liberator.echoerr("E492: Not an editor command: " + line);
|
|
}
|
|
else
|
|
{
|
|
if (command.name == "finish")
|
|
{
|
|
break;
|
|
}
|
|
else if (command.hereDoc)
|
|
{
|
|
// check for a heredoc
|
|
let matches = args.match(/(.*)<<\s*(\S+)$/);
|
|
|
|
if (matches)
|
|
{
|
|
args = matches[1];
|
|
heredocEnd = new RegExp("^" + matches[2] + "$", "m");
|
|
if (matches[1])
|
|
heredoc = matches[1] + "\n";
|
|
}
|
|
else
|
|
{
|
|
command.execute(args, special, count);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// execute a normal liberator command
|
|
liberator.execute(line);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// if no heredoc-end delimiter is found before EOF then
|
|
// process the heredoc anyway - Vim compatible ;-)
|
|
if (heredocEnd)
|
|
command.execute(heredoc, special, count);
|
|
}
|
|
|
|
if (scriptNames.indexOf(file.path) == -1)
|
|
scriptNames.push(file.path);
|
|
|
|
liberator.echomsg("finished sourcing " + filename.quote(), 2);
|
|
|
|
liberator.log("Sourced: " + file.path, 3);
|
|
}
|
|
catch (e)
|
|
{
|
|
let message = "Sourcing file: " + (e.echoerr || file.path + ": " + e);
|
|
liberator.reportError(e);
|
|
if (!silent)
|
|
liberator.echoerr(message);
|
|
}
|
|
finally
|
|
{
|
|
ioManager.sourcing = wasSourcing;
|
|
}
|
|
}
|
|
}; //}}}
|
|
|
|
return ioManager;
|
|
|
|
}; //}}}
|
|
|
|
// vim: set fdm=marker sw=4 ts=4 et:
|