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feat: make date busybox compatible #21

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feat: make date busybox compatible #21

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13 changes: 9 additions & 4 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -67,11 +67,16 @@ module.exports = function (app) {
logError(lastMessage)
return
}
const parsedDate = new Date(datetime)
if (Number.isNaN(parsedDate.getTime())) {
lastMessage = 'Invalid datetime value received: ' + String(datetime).substring(0, 50)
logError(lastMessage)
return
}
const useSudoFallback = typeof options.sudo === 'undefined' || options.sudo
// Convert ISO 8601 datetime to format compatible with both GNU date and BusyBox date
// e.g., "2024-01-10T17:55:03.000Z" → "2024-01-10 17:55:03"
const dateStr = datetime.replace('T', ' ').replace(/\.\d+Z?$|Z$/, '')
const setDate = `date -u -s "${dateStr}"`
// Use epoch seconds to avoid BusyBox date format incompatibilities
const epochSeconds = Math.floor(parsedDate.getTime() / 1000)
const setDate = `date -u -s "@${epochSeconds}"`

// First try without sudo (works in Docker with setuid bit on /usr/bin/date)
child = require('child_process').spawn('sh', ['-c', setDate])
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