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add 'runtimepath'

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This commit is contained in:
Doug Kearns
2008-09-22 12:45:31 +00:00
parent 8a39fbcb46
commit 26315eb1ec
8 changed files with 161 additions and 93 deletions
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121
content/io.js
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@@ -33,41 +33,19 @@ liberator.IO = function () //{{{
////////////////////// PRIVATE SECTION /////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////{{{
const WINDOWS = navigator.platform == "Win32";
const EXTENSION_NAME = liberator.config.name.toLowerCase(); // "vimperator" or "muttator"
var environmentService = Components.classes["@mozilla.org/process/environment;1"]
.getService(Components.interfaces.nsIEnvironment);
const WINDOWS = navigator.platform == "Win32";
var cwd = null, oldcwd = null;
var extname = liberator.config.name.toLowerCase(); // "vimperator" or "muttator"
var lastRunCommand = ""; // updated whenever the users runs a command with :!
var scriptNames = [];
/////////////////////////////////////////////////////////////////////////////}}}
////////////////////// OPTIONS ////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////{{{
// default option values
var cdpath = "," + (environmentService.get("CDPATH").replace(/[:;]/g, ",") || ",");
liberator.options.add(["cdpath", "cd"],
"List of directories searched when executing :cd",
"stringlist", cdpath,
{
setter: function (value)
{
var values = value.split(",");
var expanded = "";
for (let i = 0; i < values.length; i++)
{
expanded += liberator.io.expandPath(values[i]);
if (i < values.length - 1)
expanded += ",";
}
return expanded;
}
});
var runtimepath = "~/" + (WINDOWS ? "" : ".") + EXTENSION_NAME;
var shell, shellcmdflag;
if (WINDOWS)
@@ -83,6 +61,48 @@ liberator.IO = function () //{{{
shellcmdflag = "-c";
}
function expandPathList(list)
{
var expanded = [];
for (let [,path] in Iterator(list.split(",")))
expanded.push(liberator.io.expandPath(path));
return expanded.join(",");
}
// TODO: why are we passing around so many strings? I know that the XPCOM
// file API is limited but...
function joinPaths(head, tail)
{
let pathSeparator = WINDOWS ? "\\" : "/";
let sep = pathSeparator.replace("\\", "\\\\");
head = head.replace(RegExp(sep + "$"), "");
tail = tail.replace(RegExp("^" + sep), "");
return head + pathSeparator + tail;
}
/////////////////////////////////////////////////////////////////////////////}}}
////////////////////// OPTIONS ////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////{{{
liberator.options.add(["cdpath", "cd"],
"List of directories searched when executing :cd",
"stringlist", cdpath,
{
setter: function (value) expandPathList(value)
});
liberator.options.add(["runtimepath", "rtp"],
"List of directories searched for runtime files",
"stringlist", runtimepath,
{
setter: function (value) expandPathList(value)
});
liberator.options.add(["shell", "sh"],
"Shell to use for executing :! and :run commands",
"string", shell,
@@ -143,7 +163,7 @@ liberator.IO = function () //{{{
for (let i = 0; i < directories.length; i++)
{
var dir = directories[i] + liberator.io.directorySeparator + args;
var dir = joinPaths(directories[i], args);
if (liberator.io.setCurrentDirectory(dir))
{
// FIXME: we're just overwriting the error message from
@@ -184,7 +204,7 @@ liberator.IO = function () //{{{
{ argCount: "0" });
// mkv[imperatorrc] or mkm[uttatorrc]
liberator.commands.add(["mk" + extname.substr(0, 1) + "[" + extname.substr(1) + "rc]"],
liberator.commands.add(["mk" + EXTENSION_NAME.substr(0, 1) + "[" + EXTENSION_NAME.substr(1) + "rc]"],
"Write current key mappings and changed options to the config file",
function (args, special)
{
@@ -193,7 +213,7 @@ liberator.IO = function () //{{{
if (args)
filename = args;
else
filename = "~/" + (WINDOWS ? "_" : ".") + extname + "rc";
filename = "~/" + (WINDOWS ? "_" : ".") + EXTENSION_NAME + "rc";
var file = liberator.io.getFile(filename);
if (file.exists() && !special)
@@ -315,11 +335,6 @@ liberator.IO = function () //{{{
MODE_SYNC: 0x40,
MODE_EXCL: 0x80,
get directorySeparator()
{
return WINDOWS ? "\\" : "/";
},
expandPath: function (path)
{
// TODO: proper pathname separator translation like Vim - this should be done elsewhere
@@ -364,6 +379,7 @@ liberator.IO = function () //{{{
var file = Components.classes["@mozilla.org/file/local;1"]
.createInstance(Components.interfaces.nsILocalFile);
// FIXME: why aren't we using the "CurWorkD" special directory -- djk
var dirs = [cwd, "$PWD", "~"];
for (let i = 0; i < dirs.length; i++)
{
@@ -385,7 +401,7 @@ liberator.IO = function () //{{{
}
// just make sure we return something which always is a directory
return WINDOWS ? "C:\\" : "/";
return WINDOWS ? "C:\\" : "/"; // XXX
},
setCurrentDirectory: function (newdir)
@@ -412,24 +428,20 @@ liberator.IO = function () //{{{
return ioManager.getCurrentDirectory();
},
getSpecialDirectory: function (directory)
getRuntimeDirectories: function (specialDirectory)
{
var pluginDir;
let dirs = liberator.options["runtimepath"].split(",");
if (WINDOWS)
pluginDir = "~/" + liberator.config.name.toLowerCase() + "/" + directory;
else
pluginDir = "~/." + liberator.config.name.toLowerCase() + "/" + directory;
dirs = dirs.map(function (dir) liberator.io.getFile(joinPaths(dir, specialDirectory)))
.filter(function (dir) dir.exists() && dir.isDirectory() && dir.isReadable());
pluginDir = ioManager.getFile(ioManager.expandPath(pluginDir));
return pluginDir.exists() && pluginDir.isDirectory() ? pluginDir : null;
return dirs;
},
getRCFile: function ()
{
var rcFile1 = ioManager.getFile("~/." + liberator.config.name.toLowerCase() + "rc");
var rcFile2 = ioManager.getFile("~/_" + liberator.config.name.toLowerCase() + "rc");
var rcFile1 = ioManager.getFile("~/." + EXTENSION_NAME + "rc");
var rcFile2 = ioManager.getFile("~/_" + EXTENSION_NAME + "rc");
if (WINDOWS)
[rcFile1, rcFile2] = [rcFile2, rcFile1];
@@ -461,7 +473,7 @@ liberator.IO = function () //{{{
let expandedPath = ioManager.expandPath(path);
if (!/^([a-zA-Z]:|\/)/.test(expandedPath)) // doesn't start with /, C:
expandedPath = ioManager.getCurrentDirectory() + (WINDOWS ? "\\" : "/") + expandedPath;
expandedPath = joinPaths(ioManager.getCurrentDirectory(), expandedPath);
file.initWithPath(expandedPath);
}
@@ -471,14 +483,14 @@ liberator.IO = function () //{{{
// TODO: make secure
// returns a nsILocalFile or null if it could not be created
// FIXME: is there a reason the "TmpD" special file isn't being used? -- djk
// FIXME: is there a reason the "TmpD" special directory isn't being used? -- djk
createTempFile: function ()
{
let file = Components.classes["@mozilla.org/file/local;1"]
.createInstance(Components.interfaces.nsILocalFile);
let tmpName = extname + ".tmp";
let tmpName = EXTENSION_NAME + ".tmp";
switch (extname)
switch (EXTENSION_NAME)
{
case "muttator":
tmpName = "mutt-ator-mail"; // to allow vim to :set ft=mail automatically
@@ -487,7 +499,7 @@ liberator.IO = function () //{{{
try
{
if (window.content.document.location.hostname)
tmpName = extname + "-" + window.content.document.location.hostname + ".tmp";
tmpName = EXTENSION_NAME + "-" + window.content.document.location.hostname + ".tmp";
}
catch (e) {}
break;
@@ -615,20 +627,21 @@ liberator.IO = function () //{{{
lookup:
for (let i = 0; i < dirs.length; i++)
{
var path = dirs[i] + (WINDOWS ? "\\" : "/") + program;
var path = joinPaths(dirs[i], program);
try
{
file.initWithPath(path);
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)
{
var extensions = environmentService.get("PATHEXT").split(";");
for (let j = 0; j < extensions.length; j++)
{
path = dirs[i] + "\\" + program + extensions[j];
path = joinPaths(dirs[i], program) + extensions[j];
file.initWithPath(path);
if (file.exists())
break lookup;