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translate ~ to HOME on Windows for use with :source

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This commit is contained in:
Doug Kearns
2007-06-10 11:16:32 +00:00
parent b845a0f5cc
commit ae62af34c1
1 changed files with 27 additions and 0 deletions
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27
chrome/content/vimperator/commands.js
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@@ -1594,6 +1594,33 @@ function source(filename, silent)
if (!filename)
return;
function getEnv(variable)
{
var environment = Components.classes["@mozilla.org/process/environment;1"]
.getService(Components.interfaces.nsIEnvironment);
return environment.get(variable);
}
// convert "~" to HOME on Windows
if (navigator.platform == "Win32")
{
// TODO: proper pathname separator translation like Vim
filename = filename.replace('/', '\\', 'g');
var matches = filename.match(/^~(.*)/)
if (matches)
{
var home_dir = getEnv("HOME");
if (!home_dir)
home_dir = getEnv("USERPROFILE");
if (!home_dir)
{
// TODO: are these guaranteed to be set?
home_dir = getEnv("HOMEDRIVE") + getEnv("HOMEPATH");
}
filename = home_dir + "\\" + matches[1];
}
}
try
{
var fd = fopen(filename, "<");