pxt-calliope/cmds/cmds.ts

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/// <reference path="../node_modules/pxt-core/built/pxt.d.ts"/>
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import * as fs from "fs";
import * as path from "path";
import * as child_process from "child_process";
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let writeFileAsync: any = Promise.promisify(fs.writeFile)
let execAsync: (cmd: string, options?: { cwd?: string }) => Promise<Buffer> = Promise.promisify(child_process.exec)
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let readDirAsync = Promise.promisify(fs.readdir)
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export function deployCoreAsync(res: ts.pxtc.CompileResult) {
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return getBitDrivesAsync()
.then(drives => {
if (drives.length == 0) {
let msg = "cannot find any drives to deploy to";
console.log(msg);
return Promise.reject(new Error(msg));
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}
console.log(`copy ${ts.pxtc.BINARY_HEX} to ` + drives.join(", "))
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return Promise.map(drives, d =>
writeFileAsync(d + ts.pxtc.BINARY_HEX, res.outfiles[ts.pxtc.BINARY_HEX])
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.then(() => {
console.log("wrote hex file to " + d)
}))
})
.then(() => { })
}
function getBitDrivesAsync(): Promise<string[]> {
if (process.platform == "win32") {
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const rx = new RegExp("^([A-Z]:).* " + pxt.appTarget.compile.deployDrives)
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return execAsync("wmic PATH Win32_LogicalDisk get DeviceID, VolumeName, FileSystem")
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.then(buf => {
let res: string[] = []
buf.toString("utf8").split(/\n/).forEach(ln => {
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let m = rx.exec(ln)
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if (m) {
res.push(m[1] + "/")
}
})
return res
})
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}
else if (process.platform == "darwin") {
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const rx = new RegExp(pxt.appTarget.compile.deployDrives)
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return readDirAsync("/Volumes")
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.then(lst => lst.filter(s => rx.test(s)).map(s => "/Volumes/" + s + "/"))
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} else if (process.platform == "linux") {
const rx = new RegExp(pxt.appTarget.compile.deployDrives)
const user = process.env["USER"]
return readDirAsync(`/media/${user}`)
.then(lst => lst.filter(s => rx.test(s)).map(s => `/media/${user}/${s}/`))
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} else {
return Promise.resolve([])
}
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}