51 lines
1.6 KiB
JavaScript
51 lines
1.6 KiB
JavaScript
import fs from 'node:fs'
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import path from 'node:path'
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const isFile = (filePath) => {
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try {
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return fs.statSync(filePath).isFile()
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} catch {
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return false
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}
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}
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export const getNodePtySpawnHelperPath = (directory) => path.join(directory, 'spawn-helper')
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export const isNodePtyNativeReleaseReady = (directory, platform = process.platform) => {
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if (platform === 'win32') {
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return isFile(path.join(directory, 'conpty.node')) || isFile(path.join(directory, 'pty.node'))
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}
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const bindingPath = path.join(directory, 'pty.node')
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const helperPath = getNodePtySpawnHelperPath(directory)
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if (!isFile(bindingPath) || !isFile(helperPath)) return false
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try {
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fs.accessSync(helperPath, fs.constants.X_OK)
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return true
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} catch {
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return false
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}
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}
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export const prepareNodePtyNativeRelease = (directory, platform = process.platform) => {
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if (platform === 'win32') return isNodePtyNativeReleaseReady(directory, platform)
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const helperPath = getNodePtySpawnHelperPath(directory)
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if (!isFile(path.join(directory, 'pty.node')) || !isFile(helperPath)) return false
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try {
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const currentMode = fs.statSync(helperPath).mode & 0o777
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fs.chmodSync(helperPath, currentMode | 0o111)
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} catch {
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return false
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}
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return isNodePtyNativeReleaseReady(directory, platform)
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}
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export const assertNodePtyNativeReleaseReady = (directory, label, platform = process.platform) => {
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if (prepareNodePtyNativeRelease(directory, platform)) return
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const helperSuffix = platform === 'win32' ? '' : ' or spawn-helper is not executable'
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throw new Error(`${label} is incomplete${helperSuffix}: ${directory}`)
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}
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