feat(cli)!: dsh boots profiles; plugin subcommand manages them via pnpm
dsh --profile <name> replaces the fixed entry modes: --config and -p are removed, --patch adds overlays over the composed profile, a positional task selects one-shot mode (requires the headless-runner row), and dsh web stays as the alias for --profile web carrying the Web flag family as patches. dsh plugin --profile <name> forwards verbatim to pnpm in the profile directory, initializes on first use, and reconciles the dsh.plugins layer list after add/remove (patch-less packages warn and stay plain dependencies). Config dumps and the keyless web e2e scaffold compose the same bundle layers over the same empty root as the boot.
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@@ -1,43 +1,42 @@
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/**
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* Commander adapter for the `dsh` command-line entry. The default command
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* boots one required `--config` overlay over the shipped base; `-p` selects
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* the one-shot headless path and `web` selects the browser application.
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* Commander owns help, version, and parse errors.
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* boots a named profile (`--profile <name>`), optionally with extra `--patch`
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* overlays and a positional task (one-shot mode for profiles mounting the
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* headless runner). `web` is a hardcoded alias for `--profile web` that adds
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* the Web flag family; `plugin` manages a profile's plugin dependencies by
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* forwarding to pnpm. Commander owns help, version, and parse errors.
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* @module @deepseek-ai/dsh/args
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*/
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import { Command, CommanderError } from 'commander'
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/** Boot a caller-selected overlay over the shipped base config. */
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interface ConfigInvocation {
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mode: 'config'
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config: string
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/** Boot a named profile. */
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interface ProfileInvocation {
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mode: 'profile'
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profile: string
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/** Extra patch-list overlays applied after the profile's own layer, in argv order. */
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patches: string[]
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/** Positional task text joined by spaces; non-empty only for one-shot runs. */
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task?: string
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}
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/** Print a composed config tree and exit without booting. */
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/** Print a composed profile tree and exit without booting. */
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interface DumpConfigInvocation {
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mode: 'dump-config'
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surface: 'config' | 'web'
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/** Omit every caller or personal layer and print the shipped tree. */
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profile: string
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/** Omit the profile's user layer and --patch overlays; print bundle layers only. */
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defaultOnly: boolean
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/** Explicit overlay to compose over the base or Web surface. */
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config?: string
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}
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/** Headless one-shot: `dsh -p "task"`. */
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interface HeadlessInvocation {
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mode: 'headless'
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prompt: string
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patches: string[]
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}
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/**
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* Browser UI: `dsh web`. Host and port remain unvalidated pass-throughs to
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* the webserver schema; absent values leave the shipped Web overlay intact.
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* Browser UI: `dsh web` (alias of `--profile web`). Host and port remain
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* unvalidated pass-throughs to the webserver schema; absent values leave the
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* shipped web bundle values intact.
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*/
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interface WebInvocation {
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mode: 'web'
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/** Overlay applied over the shipped Web composition instead of the personal one. */
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config?: string
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patches: string[]
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host?: string
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port?: number
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dev: boolean
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@@ -46,12 +45,20 @@ interface WebInvocation {
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trustedHosts?: string[]
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}
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/** Manage a profile's plugins: forward `args` to pnpm inside the profile directory. */
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interface PluginInvocation {
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mode: 'plugin'
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profile: string
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/** Raw pnpm arguments, verbatim. */
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args: string[]
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}
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/** The resolved `dsh` invocation. Help, version, and errors exit inside {@link parseDshArgs}. */
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export type DshInvocation = ConfigInvocation | DumpConfigInvocation | HeadlessInvocation | WebInvocation
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export type DshInvocation = ProfileInvocation | DumpConfigInvocation | WebInvocation | PluginInvocation
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/** Raw web-subcommand options straight from Commander. */
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interface WebOptions {
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config?: string
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patch?: string[]
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host?: string
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port?: string
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dev?: boolean
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@@ -61,43 +68,11 @@ interface WebOptions {
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dumpDefaultConfig?: boolean
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}
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/** Resolve config-dump flags for one command shape. */
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function resolveDump(
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surface: 'config' | 'web',
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options: { config?: string; dumpConfig?: boolean; dumpDefaultConfig?: boolean },
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error: (message: string) => never,
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): DumpConfigInvocation | undefined {
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if (options.dumpConfig !== true && options.dumpDefaultConfig !== true) return undefined
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if (options.dumpConfig === true && options.dumpDefaultConfig === true) {
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error('error: --dump-config and --dump-default-config are mutually exclusive')
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}
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const defaultOnly = options.dumpDefaultConfig === true
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if (defaultOnly && options.config !== undefined) {
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error('error: --dump-default-config prints the shipped tree and takes no --config')
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}
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if (surface === 'config' && !defaultOnly && options.config === undefined) {
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error('error: --dump-config requires --config <path>')
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}
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return {
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mode: 'dump-config',
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surface,
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defaultOnly,
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...options.config !== undefined && { config: options.config },
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}
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}
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/** Narrow raw `web` options into a {@link WebInvocation}. */
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function resolveWeb(options: WebOptions): WebInvocation {
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return {
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mode: 'web',
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...options.config !== undefined && { config: options.config },
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...options.host !== undefined && { host: options.host },
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...options.port !== undefined && { port: Number(options.port) },
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dev: options.dev === true,
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...options.workspaceRoot !== undefined && { workspaceRoot: options.workspaceRoot },
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...options.trustedHost !== undefined && { trustedHosts: options.trustedHost },
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}
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}
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/**
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* Repeatable single-value collector: `--patch a.yml --patch b.yml`. Never
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* variadic — a variadic `--patch` would swallow a following positional task.
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*/
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const collect = (value: string, previous: string[] = []): string[] => [...previous, value]
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/**
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* Resolve argv into one invocation, or print and exit for help, version, or an
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@@ -111,77 +86,112 @@ export function parseDshArgs(argv: readonly string[], version: string): DshInvoc
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const program = new Command()
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.name('dsh')
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.version(version, '-V, --version', 'output the version number')
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.description('dsh: boot a DeepSeek Harness config overlay over the shipped base configuration.')
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.description('dsh: boot a DeepSeek Harness profile — an ordered stack of plugin-bundle patch layers under your own overrides.')
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.addHelpText('after', `
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Examples:
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dsh --config ./app.cordis.yml boot an overlay over the shipped base
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dsh -p "run the tests" answer one task, print the result, and exit
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dsh web serve the browser UI
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dsh --profile web boot the web profile (same as: dsh web)
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dsh --profile headless "run the tests" answer one task, print the result, and exit
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dsh --profile tui --patch ./extra.yml boot a custom profile with one extra overlay
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dsh plugin --profile tui add <package> install a plugin into the tui profile
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dsh web --port 8080 the web alias with its flag family
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`)
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.exitOverride()
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.enablePositionalOptions()
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.option('-p, --prompt <task>', 'answer this task without an interactive UI, then exit')
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.option('--config <path>', 'overlay of loader patches to apply over the shipped base')
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.option('--dump-config', 'print the base plus --config overlay and exit')
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.option('--dump-default-config', 'print the shipped base config and exit')
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.action((options: {
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config?: string
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prompt?: string
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.argument('[task...]', 'one-shot task text for profiles mounting the headless runner')
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.option('--profile <name>', 'the profile under $DSH_HOME/profiles to boot')
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.option('--patch <path>', 'extra patch-list overlay applied after the profile layer (repeatable)', collect)
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.option('--dump-config', 'print the composed profile tree and exit')
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.option('--dump-default-config', 'print the profile tree without its user layer or --patch overlays and exit')
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.action((task: string[], options: {
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profile?: string
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patch?: string[]
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dumpConfig?: boolean
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dumpDefaultConfig?: boolean
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}) => {
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if (options.config === '') program.error('error: --config needs a path')
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const dump = resolveDump('config', options, message => program.error(message))
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if (dump !== undefined) {
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if (options.prompt !== undefined) {
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program.error('error: --dump-config/--dump-default-config take no -p/--prompt')
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const profile = options.profile ?? program.error('error: --profile <name> is required')
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if (profile === '') program.error('error: --profile needs a name')
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const patches = options.patch ?? []
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if (patches.includes('')) program.error('error: --patch needs a path')
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if (options.dumpConfig === true || options.dumpDefaultConfig === true) {
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if (options.dumpConfig === true && options.dumpDefaultConfig === true) {
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program.error('error: --dump-config and --dump-default-config are mutually exclusive')
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}
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resolved = dump
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if (task.length > 0) program.error('error: --dump-config/--dump-default-config take no task')
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const defaultOnly = options.dumpDefaultConfig === true
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if (defaultOnly && patches.length > 0) {
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program.error('error: --dump-default-config prints the bundle layers and takes no --patch')
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}
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resolved = { mode: 'dump-config', profile, defaultOnly, patches }
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return
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}
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if (options.prompt !== undefined) {
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if (options.prompt === '') program.error('error: --prompt needs a task')
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if (options.config !== undefined) program.error('error: --prompt takes no --config')
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resolved = { mode: 'headless', prompt: options.prompt }
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return
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resolved = {
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mode: 'profile',
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profile,
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patches,
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...task.length > 0 ? { task: task.join(' ') } : {},
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}
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const config = options.config ?? program.error('error: --config <path> is required')
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resolved = { mode: 'config', config }
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})
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/** Reject parent options that crossed a subcommand boundary. */
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const rejectParentOptions = (command: string): void => {
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const parent = program.opts<{
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config?: string
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prompt?: string
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profile?: string
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patch?: string[]
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dumpConfig?: boolean
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dumpDefaultConfig?: boolean
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}>()
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if (parent.config !== undefined || parent.prompt !== undefined
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if (parent.profile !== undefined || parent.patch !== undefined
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|| parent.dumpConfig !== undefined || parent.dumpDefaultConfig !== undefined) {
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program.error(`error: ${command} takes none of parent --config, -p/--prompt, --dump-config, or --dump-default-config`)
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program.error(`error: ${command} takes none of parent --profile, --patch, --dump-config, or --dump-default-config`)
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}
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}
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const web = program.command('web').description('serve the browser UI on the configured host and port')
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const web = program.command('web').description('serve the browser UI (alias of --profile web) on the configured host and port')
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web
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.option('--config <path>', 'apply this overlay of loader patches over the shipped Web configuration')
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.option('--patch <path>', 'extra patch-list overlay applied after the profile layer (repeatable)', collect)
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.option('--host <host>', 'bind host; pass 0.0.0.0 to reach it from another machine')
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.option('--port <port>', 'listen port; pass 0 to let the OS pick a free one')
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.option('--dev', 'mount the client-plugin HMR receiver (run pnpm run dev:web separately to rebuild bundles)')
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.option('--workspace-root <path>', 'parent directory for workspaces created from the browser UI')
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.option('--trusted-host <authority...>', 'extra authority the /api browser-trust fence accepts (host or host:port; repeatable)')
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.option('--dump-config', 'print the composed config tree (base + web + --config/personal overlay) and exit')
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.option('--dump-default-config', 'print the shipped config tree (base + web overlay, no user layer) and exit')
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.option('--dump-config', 'print the composed web-profile tree (with the user layer and any --patch) and exit')
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.option('--dump-default-config', 'print the web profile\'s bundle layers (no user layer) and exit')
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.action((options: WebOptions) => {
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rejectParentOptions('web')
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if (options.config === '') program.error('error: --config needs a path')
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const dump = resolveDump('web', options, message => program.error(message))
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if (dump !== undefined) {
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resolved = dump
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const patches = options.patch ?? []
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if (patches.includes('')) program.error('error: --patch needs a path')
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if (options.dumpConfig === true || options.dumpDefaultConfig === true) {
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if (options.dumpConfig === true && options.dumpDefaultConfig === true) {
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program.error('error: --dump-config and --dump-default-config are mutually exclusive')
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}
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const defaultOnly = options.dumpDefaultConfig === true
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if (defaultOnly && patches.length > 0) {
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program.error('error: --dump-default-config prints the bundle layers and takes no --patch')
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}
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resolved = { mode: 'dump-config', profile: 'web', defaultOnly, patches }
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return
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}
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resolved = resolveWeb(options)
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resolved = {
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mode: 'web',
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patches,
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...options.host !== undefined && { host: options.host },
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...options.port !== undefined && { port: Number(options.port) },
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dev: options.dev === true,
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...options.workspaceRoot !== undefined && { workspaceRoot: options.workspaceRoot },
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...options.trustedHost !== undefined && { trustedHosts: options.trustedHost },
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}
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})
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const plugin = program.command('plugin').description('manage a profile\'s plugins by forwarding the remaining arguments to pnpm in the profile directory')
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plugin
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.requiredOption('--profile <name>', 'the profile whose plugins to manage (initialized on first use)')
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.allowUnknownOption()
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.argument('[args...]', 'pnpm arguments, forwarded verbatim (add <pkg>, remove <pkg>, why <pkg>, ...)')
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.action((args: string[], options: { profile: string }) => {
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rejectParentOptions('plugin')
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if (options.profile === '') program.error('error: --profile needs a name')
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if (args.length === 0) program.error('error: plugin needs pnpm arguments to forward (e.g. add <package>)')
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resolved = { mode: 'plugin', profile: options.profile, args }
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})
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try {
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