refactor(cli): unify the arg grammar — one program, --config flag, real web subcommand

Drop the bare `dsh <config>` positional in favor of a `--config <path>` flag.
Without a root positional, `web` can be a real Commander subcommand in one
program instead of the reserved-first-token dispatch to a second parser, so
`dsh --help` lists every mode natively (no hand-pasted command text) and the
second parser + reserved-token machinery are gone.

Grammar:
  dsh                       TUI (shipped tree + ~/.dsh overlay)
  dsh --config <path>       TUI, alternate tree (demos/tests only)
  dsh --resume <id>         TUI, resume a session
  dsh -p "task"             headless one-shot
  dsh web [--host --port --dev]

`dsh` is the product front door with no positional; `--config` exists only so
demo:cordis, demo:code-mode, and the keyless PTY smokes can point the shipped
bin at an example tree. Those three sites and the /resume re-exec argv move to
`--config <path>`. The `-p` + `--config`/`--resume` mode-mixing guard and the
cordis.yml-owns-host/port-default fix are preserved.

Agent Note + Chinese pair, README, tui.ts docs updated. All 13 PTY smokes
(including code-mode via --config and the exec-replace resume handoff) green.
This commit is contained in:
Turtle
2026-07-25 15:47:55 +08:00
parent 91d86f9b21
commit fca2dda37d
13 changed files with 110 additions and 93 deletions

View File

@@ -26,8 +26,8 @@ afterEach(() => { vi.restoreAllMocks() })
describe('parseDshArgs', () => {
it('routes each mode by its shape: default TUI, -p headless, web subcommand', () => {
expect(parse([])).toEqual({ mode: 'tui' })
expect(parse(['custom.yml'])).toEqual({ mode: 'tui', config: 'custom.yml' })
expect(parse(['--resume', 'sess', 'app.yml'])).toEqual({ mode: 'tui', config: 'app.yml', resume: 'sess' })
expect(parse(['--config', 'custom.yml'])).toEqual({ mode: 'tui', config: 'custom.yml' })
expect(parse(['--resume', 'sess', '--config', 'app.yml'])).toEqual({ mode: 'tui', config: 'app.yml', resume: 'sess' })
expect(parse(['-p', 'do the thing'])).toEqual({ mode: 'headless', prompt: 'do the thing' })
// Bare `web` carries no host/port: the shipped cordis.yml owns the default.
expect(parse(['web'])).toEqual({ mode: 'web', dev: false })
@@ -43,8 +43,10 @@ describe('parseDshArgs', () => {
expect(exitCode(['web', '--host', '10.0.0.1'])).toBe(1)
expect(exitCode(['web', '--port', 'abc'])).toBe(1)
expect(exitCode(['web', '--port='])).toBe(1)
expect(exitCode(['config.yml', '-p', 'x'])).toBe(1)
expect(exitCode(['-p', 'x', '--config', 'c.yml'])).toBe(1)
expect(exitCode(['-p', 'x', '--resume', 's'])).toBe(1)
expect(exitCode(['--bogus'])).toBe(1)
expect(exitCode(['bogus-positional'])).toBe(1)
})
it('exits 0 for --help (disclosing web) and --version', () => {