| | |
| | | import sourceMapSupport from "source-map-support" |
| | | sourceMapSupport.install(options) |
| | | import path from "path" |
| | | import { PerfTimer } from "./perf" |
| | | import { PerfTimer } from "./util/perf" |
| | | import { rimraf } from "rimraf" |
| | | import { globby } from "globby" |
| | | import { GlobbyFilterFunction, isGitIgnored } from "globby" |
| | | import chalk from "chalk" |
| | | import http from "http" |
| | | import serveHandler from "serve-handler" |
| | | import { parseMarkdown } from "./processors/parse" |
| | | import { filterContent } from "./processors/filter" |
| | | import { emitContent } from "./processors/emit" |
| | | import cfg from "../quartz.config" |
| | | import { FilePath, FullSlug, joinSegments, slugifyFilePath } from "./util/path" |
| | | import chokidar from "chokidar" |
| | | import { ProcessedContent } from "./plugins/vfile" |
| | | import { Argv, BuildCtx } from "./util/ctx" |
| | | import { glob, toPosixPath } from "./util/glob" |
| | | import { trace } from "./util/trace" |
| | | import { options } from "./util/sourcemap" |
| | | import { Mutex } from "async-mutex" |
| | | import DepGraph from "./depgraph" |
| | | import { getStaticResourcesFromPlugins } from "./plugins" |
| | | |
| | | interface Argv { |
| | | directory: string |
| | | verbose: boolean |
| | | output: string |
| | | serve: boolean |
| | | port: number |
| | | type Dependencies = Record<string, DepGraph<FilePath> | null> |
| | | |
| | | type BuildData = { |
| | | ctx: BuildCtx |
| | | ignored: GlobbyFilterFunction |
| | | mut: Mutex |
| | | initialSlugs: FullSlug[] |
| | | // TODO merge contentMap and trackedAssets |
| | | contentMap: Map<FilePath, ProcessedContent> |
| | | trackedAssets: Set<FilePath> |
| | | toRebuild: Set<FilePath> |
| | | toRemove: Set<FilePath> |
| | | lastBuildMs: number |
| | | dependencies: Dependencies |
| | | } |
| | | |
| | | export default async function buildQuartz(argv: Argv, version: string) { |
| | | console.log(chalk.bgGreen.black(`\n Quartz v${version} \n`)) |
| | | type FileEvent = "add" | "change" | "delete" |
| | | |
| | | function newBuildId() { |
| | | return Math.random().toString(36).substring(2, 8) |
| | | } |
| | | |
| | | async function buildQuartz(argv: Argv, mut: Mutex, clientRefresh: () => void) { |
| | | const ctx: BuildCtx = { |
| | | buildId: newBuildId(), |
| | | argv, |
| | | cfg, |
| | | allSlugs: [], |
| | | } |
| | | |
| | | const perf = new PerfTimer() |
| | | const output = argv.output |
| | | |
| | | const pluginCount = Object.values(cfg.plugins).flat().length |
| | | const pluginNames = (key: 'transformers' | 'filters' | 'emitters') => cfg.plugins[key].map(plugin => plugin.name) |
| | | const pluginNames = (key: "transformers" | "filters" | "emitters") => |
| | | cfg.plugins[key].map((plugin) => plugin.name) |
| | | if (argv.verbose) { |
| | | console.log(`Loaded ${pluginCount} plugins`) |
| | | console.log(` Transformers: ${pluginNames('transformers').join(", ")}`) |
| | | console.log(` Filters: ${pluginNames('filters').join(", ")}`) |
| | | console.log(` Emitters: ${pluginNames('emitters').join(", ")}`) |
| | | console.log(` Transformers: ${pluginNames("transformers").join(", ")}`) |
| | | console.log(` Filters: ${pluginNames("filters").join(", ")}`) |
| | | console.log(` Emitters: ${pluginNames("emitters").join(", ")}`) |
| | | } |
| | | |
| | | // clean |
| | | perf.addEvent('clean') |
| | | await rimraf(output) |
| | | console.log(`Cleaned output directory \`${output}\` in ${perf.timeSince('clean')}`) |
| | | const release = await mut.acquire() |
| | | perf.addEvent("clean") |
| | | await rimraf(path.join(output, "*"), { glob: true }) |
| | | console.log(`Cleaned output directory \`${output}\` in ${perf.timeSince("clean")}`) |
| | | |
| | | // glob |
| | | perf.addEvent('glob') |
| | | const fps = await globby('**/*.md', { |
| | | cwd: argv.directory, |
| | | ignore: cfg.configuration.ignorePatterns, |
| | | gitignore: true, |
| | | }) |
| | | console.log(`Found ${fps.length} input files from \`${argv.directory}\` in ${perf.timeSince('glob')}`) |
| | | perf.addEvent("glob") |
| | | const allFiles = await glob("**/*.*", argv.directory, cfg.configuration.ignorePatterns) |
| | | const fps = allFiles.filter((fp) => fp.endsWith(".md")).sort() |
| | | console.log( |
| | | `Found ${fps.length} input files from \`${argv.directory}\` in ${perf.timeSince("glob")}`, |
| | | ) |
| | | |
| | | const filePaths = fps.map(fp => `${argv.directory}${path.sep}${fp}`) |
| | | const parsedFiles = await parseMarkdown(cfg.plugins.transformers, argv.directory, filePaths, argv.verbose) |
| | | const filteredContent = filterContent(cfg.plugins.filters, parsedFiles, argv.verbose) |
| | | await emitContent(argv.directory, output, cfg, filteredContent, argv.verbose) |
| | | const filePaths = fps.map((fp) => joinSegments(argv.directory, fp) as FilePath) |
| | | ctx.allSlugs = allFiles.map((fp) => slugifyFilePath(fp as FilePath)) |
| | | |
| | | const parsedFiles = await parseMarkdown(ctx, filePaths) |
| | | const filteredContent = filterContent(ctx, parsedFiles) |
| | | |
| | | const dependencies: Record<string, DepGraph<FilePath> | null> = {} |
| | | |
| | | // Only build dependency graphs if we're doing a fast rebuild |
| | | if (argv.fastRebuild) { |
| | | const staticResources = getStaticResourcesFromPlugins(ctx) |
| | | for (const emitter of cfg.plugins.emitters) { |
| | | dependencies[emitter.name] = |
| | | (await emitter.getDependencyGraph?.(ctx, filteredContent, staticResources)) ?? null |
| | | } |
| | | } |
| | | |
| | | await emitContent(ctx, filteredContent) |
| | | console.log(chalk.green(`Done processing ${fps.length} files in ${perf.timeSince()}`)) |
| | | release() |
| | | |
| | | if (argv.serve) { |
| | | const server = http.createServer(async (req, res) => { |
| | | await serveHandler(req, res, { |
| | | public: output, |
| | | directoryListing: false, |
| | | return startServing(ctx, mut, parsedFiles, clientRefresh, dependencies) |
| | | } |
| | | } |
| | | |
| | | // setup watcher for rebuilds |
| | | async function startServing( |
| | | ctx: BuildCtx, |
| | | mut: Mutex, |
| | | initialContent: ProcessedContent[], |
| | | clientRefresh: () => void, |
| | | dependencies: Dependencies, // emitter name: dep graph |
| | | ) { |
| | | const { argv } = ctx |
| | | |
| | | // cache file parse results |
| | | const contentMap = new Map<FilePath, ProcessedContent>() |
| | | for (const content of initialContent) { |
| | | const [_tree, vfile] = content |
| | | contentMap.set(vfile.data.filePath!, content) |
| | | } |
| | | |
| | | const buildData: BuildData = { |
| | | ctx, |
| | | mut, |
| | | dependencies, |
| | | contentMap, |
| | | ignored: await isGitIgnored(), |
| | | initialSlugs: ctx.allSlugs, |
| | | toRebuild: new Set<FilePath>(), |
| | | toRemove: new Set<FilePath>(), |
| | | trackedAssets: new Set<FilePath>(), |
| | | lastBuildMs: 0, |
| | | } |
| | | |
| | | const watcher = chokidar.watch(".", { |
| | | persistent: true, |
| | | cwd: argv.directory, |
| | | ignoreInitial: true, |
| | | }) |
| | | |
| | | const buildFromEntry = argv.fastRebuild ? partialRebuildFromEntrypoint : rebuildFromEntrypoint |
| | | watcher |
| | | .on("add", (fp) => buildFromEntry(fp as string, "add", clientRefresh, buildData)) |
| | | .on("change", (fp) => buildFromEntry(fp as string, "change", clientRefresh, buildData)) |
| | | .on("unlink", (fp) => buildFromEntry(fp as string, "delete", clientRefresh, buildData)) |
| | | |
| | | return async () => { |
| | | await watcher.close() |
| | | } |
| | | } |
| | | |
| | | async function partialRebuildFromEntrypoint( |
| | | filepath: string, |
| | | action: FileEvent, |
| | | clientRefresh: () => void, |
| | | buildData: BuildData, // note: this function mutates buildData |
| | | ) { |
| | | const { ctx, ignored, dependencies, contentMap, mut, toRemove } = buildData |
| | | const { argv, cfg } = ctx |
| | | |
| | | // don't do anything for gitignored files |
| | | if (ignored(filepath)) { |
| | | return |
| | | } |
| | | |
| | | const buildId = newBuildId() |
| | | ctx.buildId = buildId |
| | | buildData.lastBuildMs = new Date().getTime() |
| | | const release = await mut.acquire() |
| | | |
| | | // if there's another build after us, release and let them do it |
| | | if (ctx.buildId !== buildId) { |
| | | release() |
| | | return |
| | | } |
| | | |
| | | const perf = new PerfTimer() |
| | | console.log(chalk.yellow("Detected change, rebuilding...")) |
| | | |
| | | // UPDATE DEP GRAPH |
| | | const fp = joinSegments(argv.directory, toPosixPath(filepath)) as FilePath |
| | | |
| | | const staticResources = getStaticResourcesFromPlugins(ctx) |
| | | let processedFiles: ProcessedContent[] = [] |
| | | |
| | | switch (action) { |
| | | case "add": |
| | | // add to cache when new file is added |
| | | processedFiles = await parseMarkdown(ctx, [fp]) |
| | | processedFiles.forEach(([tree, vfile]) => contentMap.set(vfile.data.filePath!, [tree, vfile])) |
| | | |
| | | // update the dep graph by asking all emitters whether they depend on this file |
| | | for (const emitter of cfg.plugins.emitters) { |
| | | const emitterGraph = |
| | | (await emitter.getDependencyGraph?.(ctx, processedFiles, staticResources)) ?? null |
| | | |
| | | if (emitterGraph) { |
| | | const existingGraph = dependencies[emitter.name] |
| | | if (existingGraph !== null) { |
| | | existingGraph.mergeGraph(emitterGraph) |
| | | } else { |
| | | // might be the first time we're adding a mardown file |
| | | dependencies[emitter.name] = emitterGraph |
| | | } |
| | | } |
| | | } |
| | | break |
| | | case "change": |
| | | // invalidate cache when file is changed |
| | | processedFiles = await parseMarkdown(ctx, [fp]) |
| | | processedFiles.forEach(([tree, vfile]) => contentMap.set(vfile.data.filePath!, [tree, vfile])) |
| | | |
| | | // only content files can have added/removed dependencies because of transclusions |
| | | if (path.extname(fp) === ".md") { |
| | | for (const emitter of cfg.plugins.emitters) { |
| | | // get new dependencies from all emitters for this file |
| | | const emitterGraph = |
| | | (await emitter.getDependencyGraph?.(ctx, processedFiles, staticResources)) ?? null |
| | | |
| | | // only update the graph if the emitter plugin uses the changed file |
| | | // eg. Assets plugin ignores md files, so we skip updating the graph |
| | | if (emitterGraph?.hasNode(fp)) { |
| | | // merge the new dependencies into the dep graph |
| | | dependencies[emitter.name]?.updateIncomingEdgesForNode(emitterGraph, fp) |
| | | } |
| | | } |
| | | } |
| | | break |
| | | case "delete": |
| | | toRemove.add(fp) |
| | | break |
| | | } |
| | | |
| | | if (argv.verbose) { |
| | | console.log(`Updated dependency graphs in ${perf.timeSince()}`) |
| | | } |
| | | |
| | | // EMIT |
| | | perf.addEvent("rebuild") |
| | | let emittedFiles = 0 |
| | | |
| | | for (const emitter of cfg.plugins.emitters) { |
| | | const depGraph = dependencies[emitter.name] |
| | | |
| | | // emitter hasn't defined a dependency graph. call it with all processed files |
| | | if (depGraph === null) { |
| | | if (argv.verbose) { |
| | | console.log( |
| | | `Emitter ${emitter.name} doesn't define a dependency graph. Calling it with all files...`, |
| | | ) |
| | | } |
| | | |
| | | const files = [...contentMap.values()].filter( |
| | | ([_node, vfile]) => !toRemove.has(vfile.data.filePath!), |
| | | ) |
| | | |
| | | const emittedFps = await emitter.emit(ctx, files, staticResources) |
| | | |
| | | if (ctx.argv.verbose) { |
| | | for (const file of emittedFps) { |
| | | console.log(`[emit:${emitter.name}] ${file}`) |
| | | } |
| | | } |
| | | |
| | | emittedFiles += emittedFps.length |
| | | continue |
| | | } |
| | | |
| | | // only call the emitter if it uses this file |
| | | if (depGraph.hasNode(fp)) { |
| | | // re-emit using all files that are needed for the downstream of this file |
| | | // eg. for ContentIndex, the dep graph could be: |
| | | // a.md --> contentIndex.json |
| | | // b.md ------^ |
| | | // |
| | | // if a.md changes, we need to re-emit contentIndex.json, |
| | | // and supply [a.md, b.md] to the emitter |
| | | const upstreams = [...depGraph.getLeafNodeAncestors(fp)] as FilePath[] |
| | | |
| | | const upstreamContent = upstreams |
| | | // filter out non-markdown files |
| | | .filter((file) => contentMap.has(file)) |
| | | // if file was deleted, don't give it to the emitter |
| | | .filter((file) => !toRemove.has(file)) |
| | | .map((file) => contentMap.get(file)!) |
| | | |
| | | const emittedFps = await emitter.emit(ctx, upstreamContent, staticResources) |
| | | |
| | | if (ctx.argv.verbose) { |
| | | for (const file of emittedFps) { |
| | | console.log(`[emit:${emitter.name}] ${file}`) |
| | | } |
| | | } |
| | | |
| | | emittedFiles += emittedFps.length |
| | | } |
| | | } |
| | | |
| | | console.log(`Emitted ${emittedFiles} files to \`${argv.output}\` in ${perf.timeSince("rebuild")}`) |
| | | |
| | | // CLEANUP |
| | | const destinationsToDelete = new Set<FilePath>() |
| | | for (const file of toRemove) { |
| | | // remove from cache |
| | | contentMap.delete(file) |
| | | Object.values(dependencies).forEach((depGraph) => { |
| | | // remove the node from dependency graphs |
| | | depGraph?.removeNode(file) |
| | | // remove any orphan nodes. eg if a.md is deleted, a.html is orphaned and should be removed |
| | | const orphanNodes = depGraph?.removeOrphanNodes() |
| | | orphanNodes?.forEach((node) => { |
| | | // only delete files that are in the output directory |
| | | if (node.startsWith(argv.output)) { |
| | | destinationsToDelete.add(node) |
| | | } |
| | | }) |
| | | const status = res.statusCode |
| | | const statusString = status === 200 ? chalk.green(`[${status}]`) : chalk.red(`[${status}]`) |
| | | console.log(statusString + chalk.grey(` ${req.url}`)) |
| | | }) |
| | | server.listen(argv.port) |
| | | console.log(chalk.cyan(`Started a Quartz server listening at http://localhost:${argv.port}`)) |
| | | console.log('hint: exit with ctrl+c') |
| | | } |
| | | await rimraf([...destinationsToDelete]) |
| | | |
| | | console.log(chalk.green(`Done rebuilding in ${perf.timeSince()}`)) |
| | | |
| | | toRemove.clear() |
| | | release() |
| | | clientRefresh() |
| | | } |
| | | |
| | | async function rebuildFromEntrypoint( |
| | | fp: string, |
| | | action: FileEvent, |
| | | clientRefresh: () => void, |
| | | buildData: BuildData, // note: this function mutates buildData |
| | | ) { |
| | | const { ctx, ignored, mut, initialSlugs, contentMap, toRebuild, toRemove, trackedAssets } = |
| | | buildData |
| | | |
| | | const { argv } = ctx |
| | | |
| | | // don't do anything for gitignored files |
| | | if (ignored(fp)) { |
| | | return |
| | | } |
| | | |
| | | // dont bother rebuilding for non-content files, just track and refresh |
| | | fp = toPosixPath(fp) |
| | | const filePath = joinSegments(argv.directory, fp) as FilePath |
| | | if (path.extname(fp) !== ".md") { |
| | | if (action === "add" || action === "change") { |
| | | trackedAssets.add(filePath) |
| | | } else if (action === "delete") { |
| | | trackedAssets.delete(filePath) |
| | | } |
| | | clientRefresh() |
| | | return |
| | | } |
| | | |
| | | if (action === "add" || action === "change") { |
| | | toRebuild.add(filePath) |
| | | } else if (action === "delete") { |
| | | toRemove.add(filePath) |
| | | } |
| | | |
| | | const buildId = newBuildId() |
| | | ctx.buildId = buildId |
| | | buildData.lastBuildMs = new Date().getTime() |
| | | const release = await mut.acquire() |
| | | |
| | | // there's another build after us, release and let them do it |
| | | if (ctx.buildId !== buildId) { |
| | | release() |
| | | return |
| | | } |
| | | |
| | | const perf = new PerfTimer() |
| | | console.log(chalk.yellow("Detected change, rebuilding...")) |
| | | |
| | | try { |
| | | const filesToRebuild = [...toRebuild].filter((fp) => !toRemove.has(fp)) |
| | | const parsedContent = await parseMarkdown(ctx, filesToRebuild) |
| | | for (const content of parsedContent) { |
| | | const [_tree, vfile] = content |
| | | contentMap.set(vfile.data.filePath!, content) |
| | | } |
| | | |
| | | for (const fp of toRemove) { |
| | | contentMap.delete(fp) |
| | | } |
| | | |
| | | const parsedFiles = [...contentMap.values()] |
| | | const filteredContent = filterContent(ctx, parsedFiles) |
| | | |
| | | // re-update slugs |
| | | const trackedSlugs = [...new Set([...contentMap.keys(), ...toRebuild, ...trackedAssets])] |
| | | .filter((fp) => !toRemove.has(fp)) |
| | | .map((fp) => slugifyFilePath(path.posix.relative(argv.directory, fp) as FilePath)) |
| | | |
| | | ctx.allSlugs = [...new Set([...initialSlugs, ...trackedSlugs])] |
| | | |
| | | // TODO: we can probably traverse the link graph to figure out what's safe to delete here |
| | | // instead of just deleting everything |
| | | await rimraf(path.join(argv.output, ".*"), { glob: true }) |
| | | await emitContent(ctx, filteredContent) |
| | | console.log(chalk.green(`Done rebuilding in ${perf.timeSince()}`)) |
| | | } catch (err) { |
| | | console.log(chalk.yellow(`Rebuild failed. Waiting on a change to fix the error...`)) |
| | | if (argv.verbose) { |
| | | console.log(chalk.red(err)) |
| | | } |
| | | } |
| | | |
| | | clientRefresh() |
| | | toRebuild.clear() |
| | | toRemove.clear() |
| | | release() |
| | | } |
| | | |
| | | export default async (argv: Argv, mut: Mutex, clientRefresh: () => void) => { |
| | | try { |
| | | return await buildQuartz(argv, mut, clientRefresh) |
| | | } catch (err) { |
| | | trace("\nExiting Quartz due to a fatal error", err as Error) |
| | | } |
| | | } |