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Bug 632170 - Use updates directory environmental variable [r=mfinkle, a=blockin-fennec]

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This commit is contained in:
Wes Johnston 2011-02-09 15:24:45 -08:00
parent b749c00fd3
commit 3b8c49571e
1 changed files with 10 additions and 0 deletions
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10
mobile/components/DirectoryProvider.js
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@ -45,6 +45,7 @@ Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
const NS_APP_CACHE_PARENT_DIR = "cachePDir";
const XRE_UPDATE_ROOT_DIR = "UpdRootD";
const ENVVAR_UPDATE_DIR = "UPDATES_DIRECTORY";
function DirectoryProvider() {}
@ -74,6 +75,15 @@ DirectoryProvider.prototype = {
return profile;
}
} else if (prop == XRE_UPDATE_ROOT_DIR) {
let env = Cc["@mozilla.org/process/environment;1"].getService(Ci.nsIEnvironment);
if (env.exists(ENVVAR_UPDATE_DIR)) {
let path = env.get(ENVVAR_UPDATE_DIR);
if (path) {
let localFile = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
localFile.initWithPath(path);
return localFile;
}
}
let dm = Cc["@mozilla.org/download-manager;1"].getService(Ci.nsIDownloadManager);
return dm.defaultDownloadsDirectory;
}