forked from defunkt/toes
66 lines
1.7 KiB
TypeScript
66 lines
1.7 KiB
TypeScript
export type { FileInfo, Manifest } from '@types'
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import type { FileInfo, Manifest } from '@types'
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import { loadGitignore } from '@gitignore'
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import { createHash } from 'crypto'
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import { existsSync, readdirSync, readFileSync, statSync, writeFileSync } from 'fs'
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import { join, relative } from 'path'
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export interface SyncState {
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version: string
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}
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export function readSyncState(appPath: string): SyncState | null {
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const filePath = join(appPath, '.toes')
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if (!existsSync(filePath)) return null
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try {
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return JSON.parse(readFileSync(filePath, 'utf-8'))
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} catch {
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return null
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}
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}
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export function writeSyncState(appPath: string, state: SyncState): void {
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writeFileSync(join(appPath, '.toes'), JSON.stringify(state, null, 2))
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}
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export function computeHash(content: Buffer | string): string {
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return createHash('sha256').update(content).digest('hex')
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}
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export function generateManifest(appPath: string, appName: string): Manifest {
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const files: Record<string, FileInfo> = {}
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const gitignore = loadGitignore(appPath)
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function walkDir(dir: string) {
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const entries = readdirSync(dir, { withFileTypes: true })
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for (const entry of entries) {
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const fullPath = join(dir, entry.name)
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const relativePath = relative(appPath, fullPath)
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if (gitignore.shouldExclude(relativePath)) continue
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if (entry.isDirectory()) {
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walkDir(fullPath)
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} else if (entry.isFile()) {
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const content = readFileSync(fullPath)
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const stats = statSync(fullPath)
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files[relativePath] = {
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hash: computeHash(content),
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mtime: stats.mtime.toISOString(),
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size: stats.size,
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}
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}
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}
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}
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walkDir(appPath)
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return {
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name: appName,
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files,
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}
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}
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