adding deploy command

cmds/cmds.ts

@@ -0,0 +1,43 @@
+/// <reference path="../node_modules/kindscript/built/kind.d.ts"/>
+
+import * as fs from 'fs';
+import * as path from 'path';
+import * as child_process from 'child_process';
+
+let writeFileAsync: any = Promise.promisify(fs.writeFile)
+let execAsync: (cmd: string, options?: { cwd?: string }) => Promise<Buffer> = Promise.promisify(child_process.exec)
+
+export function deployCoreAsync(res: ts.ks.CompileResult) {
+    return getBitDrivesAsync()
+        .then(drives => {
+            if (drives.length == 0) {
+                console.log("cannot find any drives to deploy to")
+            } else {
+                console.log("copy microbit.hex to " + drives.join(", "))
+            }
+            return Promise.map(drives, d =>
+                writeFileAsync(d + "microbit.hex", res.outfiles["microbit.hex"])
+                    .then(() => {
+                        console.log("wrote hex file to " + d)
+                    }))
+        })
+        .then(() => { })
+}
+
+function getBitDrivesAsync(): Promise<string[]> {
+    if (process.platform == "win32") {
+        return execAsync("wmic PATH Win32_LogicalDisk get Device ID, VolumeName, FileSystem")
+            .then(buf => {
+                let res: string[] = []
+                buf.toString("utf8").split(/\n/).forEach(ln => {
+                    let m = /^([A-Z]:).* MICROBIT/.exec(ln)
+                    if (m) {
+                        res.push(m[1] + "/")
+                    }
+                })
+                return res
+            })
+    } else {
+        return Promise.resolve([])
+    }
+}

cmds/tsconfig.json

@@ -0,0 +1,13 @@
+{
+    "compilerOptions": {
+        "target": "es5",
+        "noImplicitAny": true,
+        "noImplicitReturns": true,
+        "declaration": true,
+        "outDir": "../built",
+        "module": "commonjs",
+        "rootDir": ".",
+        "newLine": "LF",
+        "sourceMap": true
+    }
+}