67 lines
1.5 KiB
TypeScript
67 lines
1.5 KiB
TypeScript
import { ensureFile } from '@std/fs'
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import { ZipReaderStream } from '@zip-js/zip-js'
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import config from '../config.json' with { type: 'json' }
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const imageName = './dist/rpi_os.img'
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await ensureFile(imageName)
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const image = await Deno.open(imageName, { create: true, write: true })
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console.log(
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`%c[setup:image]%c getting img from %c${config.image.url}`,
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'color: royalblue; font-weight: bold',
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'',
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'text-decoration: underline',
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)
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const archive = await fetch(config.image.url)
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if (archive.ok && archive.body) {
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console.log(
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`%c[setup:image]%c img found`,
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'color: green; font-weight: bold',
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'',
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)
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} else {
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console.error(
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`%c[setup:image]%c no img found or server doesn't respond with 200`,
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'color: red; font-weight: bold',
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'',
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)
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Deno.exit(1)
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}
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console.log(
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`%c[setup:image]%c decompressing archive`,
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'color: royalblue; font-weight: bold',
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'',
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)
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let imgInArchive = false
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for await (const file of archive.body.pipeThrough(new ZipReaderStream())) {
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if (file.filename.endsWith('.img')) {
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imgInArchive = true
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console.log(
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`%c[setup:image]%c found img file %c${file.filename}`,
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'color: green; font-weight: bold',
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'',
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'text-decoration: underline',
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)
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console.log(
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`%c[setup:image]%c writing file to %c${imageName}`,
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'color: royalblue; font-weight: bold',
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'',
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'text-decoration: underline',
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)
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await file.readable?.pipeTo(image.writable)
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break
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}
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}
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if (!imgInArchive) {
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console.error(
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`%c[setup:image]%c no img found in archive`,
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'color: red; font-weight: bold',
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'',
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)
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Deno.exit(2)
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}
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