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feat(cmdline): hand the launcher's remaining arguments to the app it boots

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A launcher provides three values before the tree mounts: ctx.cmdlineArgs
(get() is the whole interface) carrying everything after its own flags,
ctx.appExit for a bounded exit, and ctx.appPatches for decisions a later
recomposition must keep. An app's startup row injects cmdlineArgs and calls
runStartup() with its own commander program.

Rows the app configures inject its startup service, so they wait until the
startup row has resolved their values and provided it; --help prints,
disables those rows, and exits without the app ever starting.

A changed row is recycled — disabled, then re-enabled with its new values —
because a row's config is resolved when the Loader creates its fiber, while
the row is still waiting. Recycling never touches inject: an inject update
restarts the row from its unwrapped callback and loses the plugin's own
static injections. A mount still in flight is allowed to settle first, so
the disable has a fiber to dispose instead of racing one into existence.
This commit is contained in:
Turtle
2026-08-06 20:52:26 +08:00
parent 396925ad4c
commit 788368e314
17 changed files with 865 additions and 4 deletions
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3
docs/module-graph.md
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@@ -133,6 +133,7 @@ flowchart TD
end
subgraph group_boot["packages/boot"]
pkg_app_boot["app-boot"]
pkg_cmdline["cmdline"]
end
subgraph group_bundle["packages/bundle"]
pkg_base["base"]
@@ -313,6 +314,7 @@ flowchart TD
pkg_timeout --> pkg_invariants
pkg_scope --> pkg_invariants
pkg_llm_mock_server --> pkg_invariants
pkg_cmdline --> pkg_invariants
pkg_base --> pkg_invariants
pkg_client_modules --> pkg_invariants
pkg_client_schema_form --> pkg_invariants
@@ -1252,6 +1254,7 @@ flowchart TD
| [`timeout`](../packages/util/timeout) | `util` | [`invariants`](../packages/support/invariants) |
| [`scope`](../packages/core/scope) | `core` | [`invariants`](../packages/support/invariants) |
| [`llm-mock-server`](../packages/support/llm-mock-server) | `support` | [`invariants`](../packages/support/invariants) |
| [`cmdline`](../packages/boot/cmdline) | `boot` | [`invariants`](../packages/support/invariants) |
| [`base`](../packages/bundle/base) | `bundle` | [`invariants`](../packages/support/invariants) |
| [`client-modules`](../packages/client/modules) | `client` | [`invariants`](../packages/support/invariants) |
| [`client-schema-form`](../packages/client/schema-form) | `client` | [`invariants`](../packages/support/invariants) |