calebboyd
68 lines
2.1 KiB
TypeScript
68 lines
2.1 KiB
TypeScript
import { normalize } from 'path'
|
|
import { Readable } from 'stream'
|
|
import { createWriteStream, chmodSync } from 'fs'
|
|
import { readFileAsync, dequote, isWindows } from '../util'
|
|
import { NexeCompiler } from '../compiler'
|
|
import { NexeTarget } from '../target'
|
|
|
|
function readStreamAsync(stream: NodeJS.ReadableStream): PromiseLike<string> {
|
|
return new Promise(resolve => {
|
|
let input = ''
|
|
stream.setEncoding('utf-8')
|
|
stream.on('data', (x: string) => {
|
|
input += x
|
|
})
|
|
stream.once('end', () => resolve(dequote(input)))
|
|
stream.resume && stream.resume()
|
|
})
|
|
}
|
|
|
|
/**
|
|
* The "cli" step detects the appropriate input. If no input options are passed,
|
|
* the package.json#main file is used.
|
|
* After all the build steps have run, the output (the executable) is written to a file or piped to stdout.
|
|
*
|
|
* Configuration:
|
|
* - compiler.options.input - file path to the input bundle.
|
|
* - fallbacks: stdin, package.json#main
|
|
* - compiler.options.output - file path to the output executable.
|
|
* - fallbacks: stdout, nexe_ + epoch + ext
|
|
*
|
|
* @param {*} compiler
|
|
* @param {*} next
|
|
*/
|
|
export default async function cli(compiler: NexeCompiler, next: () => Promise<void>) {
|
|
const { output } = compiler.options
|
|
const { log, input: bundledInput } = compiler
|
|
|
|
if (!process.stdin.isTTY) {
|
|
log.step('Using stdin as input')
|
|
compiler.input = await readStreamAsync(process.stdin)
|
|
}
|
|
|
|
await next()
|
|
|
|
compiler.output = isWindows
|
|
? `${(output || compiler.options.name).replace(/\.exe$/, '')}.exe`
|
|
: `${output || compiler.options.name}`
|
|
|
|
const target = compiler.options.targets.shift() as NexeTarget
|
|
const deliverable = await compiler.compileAsync(target)
|
|
|
|
return new Promise((resolve, reject) => {
|
|
const step = log.step('Writing result to file')
|
|
deliverable
|
|
.pipe(createWriteStream(normalize(compiler.output!)))
|
|
.on('error', reject)
|
|
.once('close', (e: Error) => {
|
|
if (e) {
|
|
reject(e)
|
|
} else if (compiler.output) {
|
|
chmodSync(compiler.output, '755')
|
|
step.log(`Executable written to: ${compiler.output}`)
|
|
resolve(compiler.quit())
|
|
}
|
|
})
|
|
})
|
|
}
|