51 lines
1.5 KiB
TypeScript
51 lines
1.5 KiB
TypeScript
import { join } from 'path'
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import { chmodSync, renameSync, unlinkSync } from 'fs'
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import { tmpdir } from 'os'
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import axios from 'axios'
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import { Writer } from 'clitastic'
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import { INSTALL_DIR } from '..'
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import { checkIfCommandIsAvailable, checkIfResticIsAvailable, downloadFile, exec } from '../utils'
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export default async function install() {
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try {
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checkIfResticIsAvailable()
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console.log('Restic is already installed')
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return
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} catch {}
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const w = new Writer('Checking latest version... ⏳')
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checkIfCommandIsAvailable('bzip2')
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const { data: json } = await axios({
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method: 'get',
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url: 'https://api.github.com/repos/restic/restic/releases/latest',
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responseType: 'json',
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})
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const archMap: { [a: string]: string } = {
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x32: '386',
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x64: 'amd64',
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}
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w.replaceLn('Downloading binary... 🌎')
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const name = `${json.name.replace(' ', '_')}_${process.platform}_${archMap[process.arch]}.bz2`
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const dl = json.assets.find((asset: any) => asset.name === name)
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if (!dl) return console.log('Cannot get the right binary.'.red, 'Please see https://bit.ly/2Y1Rzai')
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const tmp = join(tmpdir(), name)
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const extracted = tmp.slice(0, -4) //without the .bz2
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await downloadFile(dl.browser_download_url, tmp)
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w.replaceLn('Decompressing binary... 📦')
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exec('bzip2', ['-dk', tmp])
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unlinkSync(tmp)
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w.replaceLn(`Moving to ${INSTALL_DIR} 🚙`)
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chmodSync(extracted, 0o755)
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renameSync(extracted, INSTALL_DIR + '/restic')
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w.done(`\nFinished! restic is installed under: ${INSTALL_DIR}`.underline + ' 🎉')
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}
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