Add variables to better customize plugin directories
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@ -4,11 +4,15 @@ import * as path from "path"
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import * as util from "util"
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import { Args } from "./cli"
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import { HttpServer } from "./http"
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import { paths } from "./util"
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/* eslint-disable @typescript-eslint/no-var-requires */
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export type Activate = (httpServer: HttpServer, args: Args) => void
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/**
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* Plugins must implement this interface.
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*/
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export interface Plugin {
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activate: Activate
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}
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@ -23,6 +27,9 @@ require("module")._load = function (request: string, parent: object, isMain: boo
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return originalLoad.apply(this, [request.replace(/^code-server/, path.resolve(__dirname, "../..")), parent, isMain])
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}
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/**
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* Load a plugin and run its activation function.
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*/
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const loadPlugin = async (pluginPath: string, httpServer: HttpServer, args: Args): Promise<void> => {
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try {
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const plugin: Plugin = require(pluginPath)
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@ -37,24 +44,42 @@ const loadPlugin = async (pluginPath: string, httpServer: HttpServer, args: Args
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}
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}
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const _loadPlugins = async (httpServer: HttpServer, args: Args): Promise<void> => {
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const pluginPath = path.resolve(__dirname, "../../plugins")
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const files = await util.promisify(fs.readdir)(pluginPath, {
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withFileTypes: true,
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})
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await Promise.all(files.map((file) => loadPlugin(path.join(pluginPath, file.name), httpServer, args)))
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}
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export const loadPlugins = async (httpServer: HttpServer, args: Args): Promise<void> => {
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/**
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* Load all plugins in the specified directory.
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*/
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const _loadPlugins = async (pluginDir: string, httpServer: HttpServer, args: Args): Promise<void> => {
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try {
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await _loadPlugins(httpServer, args)
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const files = await util.promisify(fs.readdir)(pluginDir, {
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withFileTypes: true,
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})
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await Promise.all(files.map((file) => loadPlugin(path.join(pluginDir, file.name), httpServer, args)))
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} catch (error) {
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if (error.code !== "ENOENT") {
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logger.warn(error.message)
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}
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}
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if (process.env.PLUGIN_DIR) {
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await loadPlugin(process.env.PLUGIN_DIR, httpServer, args)
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}
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}
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/**
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* Load all plugins from the `plugins` directory and the directory specified by
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* `PLUGIN_DIR`.
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* Also load any individual plugins found in `PLUGIN_DIRS` (colon-separated).
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* This allows you to test and develop plugins without having to move or symlink
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* them into one directory.
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*/
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export const loadPlugins = async (httpServer: HttpServer, args: Args): Promise<void> => {
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await Promise.all([
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// Built-in plugins.
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_loadPlugins(path.resolve(__dirname, "../../plugins"), httpServer, args),
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// User-added plugins.
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_loadPlugins(
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path.resolve(process.env.PLUGIN_DIR || path.join(paths.data, "code-server-extensions")),
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httpServer,
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args,
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),
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// For development so you don't have to use symlinks.
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process.env.PLUGIN_DIRS &&
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(await Promise.all(process.env.PLUGIN_DIRS.split(":").map((dir) => loadPlugin(dir, httpServer, args)))),
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])
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}
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