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config init: unlink files before copying over #2389

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config init: unlink files before copying over #2389

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15 changes: 12 additions & 3 deletions src/renderer/lib/state.js
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Original file line number Diff line number Diff line change
Expand Up @@ -116,9 +116,18 @@ function getDefaultPlayState () {
}
}

function overwriteSync(fromPath, toPath) {
const { unlinkSync, copyFileSync } = require('fs')
try {
// if a previous startup failed, the file could still be write protected
unlinkSync(toPath)
} catch { }
copyFileSync(fromPath, toPath)
}

/* If the saved state file doesn't exist yet, here's what we use instead */
function setupStateSaved () {
const { copyFileSync, mkdirSync, readFileSync } = require('fs')
const { mkdirSync, readFileSync } = require('fs')
const parseTorrent = require('parse-torrent')

const saved = {
Expand Down Expand Up @@ -146,11 +155,11 @@ function setupStateSaved () {
config.DEFAULT_TORRENTS.forEach((t, i) => {
const infoHash = saved.torrents[i].infoHash
// TODO: Doing several sync calls during first startup is not ideal
copyFileSync(
overwriteSync(
path.join(config.STATIC_PATH, t.posterFileName),
path.join(config.POSTER_PATH, infoHash + path.extname(t.posterFileName))
)
copyFileSync(
overwriteSync(
path.join(config.STATIC_PATH, t.torrentFileName),
path.join(config.TORRENT_PATH, infoHash + '.torrent')
)
Expand Down