mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-22 15:18:00 +01:00
new vimperator.io. object
This commit is contained in:
Martin Stubenschrott
@@ -42,111 +42,6 @@ const vimperator = (function() //{{{
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var callbacks = [];
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function expandPath(path)
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{
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const WINDOWS = navigator.platform == "Win32";
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// TODO: proper pathname separator translation like Vim
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if (WINDOWS)
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path = path.replace('/', '\\', 'g');
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// expand "~" to VIMPERATOR_HOME or HOME (USERPROFILE or HOMEDRIVE\HOMEPATH on Windows if HOME is not set)
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if (/^~/.test(path))
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{
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var home = environment_service.get("VIMPERATOR_HOME");
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if (!home)
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home = environment_service.get("HOME");
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if (WINDOWS && !home)
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home = environment_service.get("USERPROFILE") ||
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environment_service.get("HOMEDRIVE") + environment_service.get("HOMEPATH");
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path = path.replace("~", home);
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}
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// expand any $ENV vars
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var env_vars = path.match(/\$\w+\b/g); // this is naive but so is Vim and we like to be compatible
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if (env_vars)
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{
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var expansion;
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for (var i = 0; i < env_vars.length; i++)
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{
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expansion = environment_service.get(env_vars[i].replace("$", ""));
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if (expansion)
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path = path.replace(env_vars[i], expansion);
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}
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}
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return path;
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}
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// TODO: add this functionality to LocalFile or wait for Scriptable I/O in FUEL
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function pathExists(path)
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{
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var p = Components.classes["@mozilla.org/file/local;1"]
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.createInstance(Components.interfaces.nsILocalFile);
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p.initWithPath(expandPath(path));
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return p.exists();
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}
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function getPluginDir()
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{
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var plugin_dir;
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if (navigator.platform == "Win32")
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plugin_dir = "~/vimperator/plugin";
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else
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plugin_dir = "~/.vimperator/plugin";
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plugin_dir = expandPath(plugin_dir);
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return pathExists(plugin_dir) ? plugin_dir : null;
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}
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function getRCFile()
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{
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var rc_file1 = expandPath("~/.vimperatorrc");
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var rc_file2 = expandPath("~/_vimperatorrc");
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if (navigator.platform == "Win32")
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[rc_file1, rc_file2] = [rc_file2, rc_file1]
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if (pathExists(rc_file1))
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return rc_file1;
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else if (pathExists(rc_file2))
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return rc_file2;
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else
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return null;
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}
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// TODO: make secure
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// TODO: test if it actually works on windows
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function getTempFile()
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{
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var file = Components.classes["@mozilla.org/file/local;1"].
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createInstance(Components.interfaces.nsILocalFile);
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if (navigator.platform == "Win32")
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{
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var dir = environment_service.get("TMP") || environment_service.get("TEMP") || "C:\\";
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file.initWithPath(dir + "\\vimperator.tmp");
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}
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else
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{
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var dir = environment_service.get("TMP") || environment_service.get("TEMP") || "/tmp/";
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file.initWithPath(dir + "/vimperator.tmp");
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}
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file.createUnique(Components.interfaces.nsIFile.NORMAL_FILE_TYPE, 0600);
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if (file.exists())
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return file;
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else
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return null;
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}
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// PUBLIC SECTION //////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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@@ -561,7 +456,7 @@ const vimperator = (function() //{{{
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{
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const WINDOWS = navigator.platform == "Win32"; // FIXME: duplicated everywhere
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var fileout = getTempFile();
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var fileout = vimperator.io.createTempFile();
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if (!fileout)
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return "";
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@@ -573,10 +468,8 @@ const vimperator = (function() //{{{
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var filein = null;
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if (input)
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{
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filein = getTempFile();
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var fdin = vimperator.io.fopen(filein, ">");
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fdin.write(input);
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fdin.close();
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filein = vimperator.io.createTempFile();
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vimperator.io.writeFile(filein, input);
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command += " < \"" + filein.path.replace('"', '\\"') + "\"";
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}
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@@ -586,48 +479,38 @@ const vimperator = (function() //{{{
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else
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res = this.run("sh", ["-c", command], true);
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var fd = vimperator.io.fopen(fileout, "<");
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if (!fd)
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return "";
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var s = fd.read();
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fd.close();
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var output = vimperator.io.readFile(fileout);
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fileout.remove(false);
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if (filein)
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filein.remove(false);
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// if there is only one \n at the end, chop it off
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if (s && s.indexOf("\n") == s.length-1)
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s = s.substr(0, s.length-1);
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if (output && output.indexOf("\n") == output.length-1)
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output = output.substr(0, output.length-1);
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return s;
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return output;
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},
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// files which end in .js are sourced as pure javascript files,
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// no need (actually forbidden) to add: js <<EOF ... EOF around those files
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source: function(filename, silent)
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{
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filename = expandPath(filename);
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filename = vimperator.io.expandPath(filename);
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try
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{
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var fd = vimperator.io.fopen(filename, "<");
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if (!fd)
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return;
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var s = fd.read();
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fd.close();
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var str = vimperator.io.readFile(filename);
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// handle pure javascript files specially
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if (filename.search("\.js$") != -1)
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{
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eval(s);
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eval(str);
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}
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else
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{
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var heredoc = "";
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var heredoc_end = null; // the string which ends the heredoc
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s.split("\n").forEach(function(line)
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str.split("\n").forEach(function(line)
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{
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if (heredoc_end) // we already are in a heredoc
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{
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@@ -750,7 +633,7 @@ const vimperator = (function() //{{{
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// make sourcing asynchronous, otherwise commands that open new tabs won't work
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setTimeout(function() {
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var rc_file = getRCFile();
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var rc_file = vimperator.io.getRCFile();
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if (rc_file)
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vimperator.source(rc_file, true);
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@@ -761,15 +644,13 @@ const vimperator = (function() //{{{
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var entries = [];
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try
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{
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var plugin_dir = getPluginDir();
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var plugin_dir = vimperator.io.getPluginDir();
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if (plugin_dir)
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{
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var fd = vimperator.io.fopen(plugin_dir);
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var entries = fd.read();
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fd.close();
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var files = vimperator.io.readDirectory(plugin_dir);
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vimperator.log("Sourcing plugin directory...", 3);
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entries.forEach(function(file) {
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files.forEach(function(file) {
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if (!file.isDirectory())
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vimperator.source(file.path, false);
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});
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