Github user matrosov-nikita commented on a diff in the pull request:
https://github.com/apache/cordova-windows/pull/237#discussion_r127481484
--- Diff: template/cordova/lib/MSBuildTools.js ---
@@ -171,6 +182,54 @@ function getAvailableUAPVersions() {
});
return result;
+};
+
+/**
+ * Lists all VS 2017+ instances dirs in ProgramData
+ *
+ * @return {String[]} List of paths to all VS2017+ instances
+ */
+function getWillowProgDataPaths() {
+ if (!process.env.systemdrive) {
+ // running on linux/osx?
+ return [];
+ }
+ var instancesRoot = path.join(process.env.systemdrive,
'ProgramData/Microsoft/VisualStudio/Packages/_Instances');
+ if (!shell.test('-d', instancesRoot)) {
+ // can't seem to find VS instances dir, return empty result
+ return [];
+ }
+
+ return fs.readdirSync(instancesRoot).map(function(file) {
+ var instanceDir = path.join(instancesRoot, file);
+ if (shell.test('-d', instanceDir)) {
+ return instanceDir;
+ }
+ });
}
-module.exports.getAvailableUAPVersions = getAvailableUAPVersions;
+/**
+ * Lists all installed VS 2017+ versions
+ *
+ * @return {Object[]} List of all VS 2017+ versions
+ */
+module.exports.getWillowInstallations = function () {
+ var progDataPaths = getWillowProgDataPaths();
+ var installations = [];
+ progDataPaths.filter(function (progDataPath) {
+ // make sure state.json exists
+ return shell.test('-e', path.join(progDataPath, 'state.json'));
--- End diff --
`fs.existsSync`?
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