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many bug fixes, :cd and :pwd commands, ~ mapping

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This commit is contained in:
Martin Stubenschrott
2007-11-20 00:40:40 +00:00
parent da34b3dc81
commit 678a5657fd
6 changed files with 118 additions and 29 deletions
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45
content/io.js
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@@ -37,6 +37,7 @@ vimperator.IO = function ()//{{{
.getService(Components.interfaces.nsIEnvironment);
const WINDOWS = navigator.platform == "Win32";
var cwd = null, oldcwd = null;
/////////////////////////////////////////////////////////////////////////////}}}
////////////////////// PUBLIC SECTION //////////////////////////////////////////
@@ -92,6 +93,41 @@ vimperator.IO = function ()//{{{
return path;
},
getCurrentDirectory: function ()
{
var dirs = [cwd, "$PWD", "~"];
for (var i = 0; i < dirs.length; i++)
{
if (!dirs[i])
continue;
if (this.getFile(dirs[i]).exists())
return this.expandPath(dirs[i]);
}
},
setCurrentDirectory: function (newdir)
{
if (!newdir)
newdir = "~";
if (newdir == "-")
{
[cwd, oldcwd] = [oldcwd, cwd];
}
else
{
newdir = this.expandPath(newdir);
if (!this.getFile(newdir).isDirectory())
{
vimperator.echoerr("E344: Can't find directory \"" + newdir + "\" in path");
return this.getCurrentDirectory();
}
[cwd, oldcwd] = [newdir, cwd];
}
return this.getCurrentDirectory();
},
getPluginDir: function ()
{
var pluginDir;
@@ -122,6 +158,7 @@ vimperator.IO = function ()//{{{
return null;
},
// return a nsILocalFile for path where you can call isDirectory(), etc. on
// caller must check with .exists() if the returned file really exists
// also expands relative paths
@@ -130,10 +167,12 @@ vimperator.IO = function ()//{{{
var file = Components.classes["@mozilla.org/file/local;1"].
createInstance(Components.interfaces.nsILocalFile);
// convert relative to absolute pathnames
// convert relative to absolute pathname
path = this.expandPath(path);
if (!/^([a-zA-Z]+:|\/)/.test(path)) // starts not with either /, C: or file:
path = this.expandPath("~") + (WINDOWS ? "\\" : "/") + path; // TODO: for now homedir, later relative to current dir?
if (!/^(file:|[a-zA-Z]:|\/)/.test(path)) // starts not with either /, C: or file:
path = this.getCurrentDirectory() + (WINDOWS ? "\\" : "/") + path; // TODO: for now homedir, later relative to current dir?
else
path = path.replace(/^file:/, "");
file.initWithPath(path);
return file;