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perf(completion): keep Tab completion off telemetry and heavy imports - #2064
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Shell completion scripts run `openspec __complete <type>` on every Tab press. Each press loaded 344 modules (zod, yaml, fast-glob, ora) and, with telemetry on, waited for the usage request before exiting. - Skip the telemetry and completion-tip hooks for `__complete`. The scripts send stderr to /dev/null, so the first-run notice would also be marked seen there without anyone reading it. - Load `ora` only in install and uninstall, which use the spinner. - Load `listSchemas` from the resolver inside `getSchemaNames` instead of through the artifact-graph barrel, which also pulls in fast-glob. Completing changes or specs now loads 48 modules (commander only), and schemas loads 219. Part of Fission-AI#2026, items 1 and 2.
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- Line 1: Remove the tracked node_modules symlink from the change; do not
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set -eu
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git ls-tree 9111a7654d7800391459431fff4eaf66e33a3d2e -- node_modules || true
printf '%s\n' '--- head entry ---'
git ls-tree 0b2fb2eaf5e9eaedffc94920c5614ca7a90d262e -- node_modules || true
printf '%s\n' '--- diff summary ---'
git diff --summary 9111a7654d7800391459431fff4eaf66e33a3d2e 0b2fb2eaf5e9eaedffc94920c5614ca7a90d262e -- node_modules
printf '%s\n' '--- diff raw ---'
git diff --raw 9111a7654d7800391459431fff4eaf66e33a3d2e 0b2fb2eaf5e9eaedffc94920c5614ca7a90d262e -- node_modulesRepository: Fission-AI/OpenSpec
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Remove the machine-specific node_modules entry.
This PR adds a tracked symlink to an absolute developer-worktree path. Remove node_modules from the change so other checkouts do not resolve dependencies through that path.
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Remove the tracked node_modules symlink from the change; do not replace it with
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…'s redirect The change is sound - completion output is byte-identical on all four types, the hook skip matches the command path exactly, and all four generated scripts discard `__complete` stderr. What was thin was the coverage around it. The startup assertions pin that `telemetry/index.js` is not loaded. They do not pin the consequence that makes this worth doing. The disclosure goes to stderr, every completion script sends `__complete` stderr to /dev/null, and `maybeShowTelemetryNotice` marks `noticeSeen` before `trackCommand` re-reads it - so a user whose first-ever interaction was a Tab press had the notice burned where nobody could read it and collection started on that same press. A new e2e test runs `__complete` with telemetry left enabled and an isolated HOME, and asserts stderr is empty and no config file is written. Two traps in that test, both of which made it pass vacuously before they were fixed. `HOME` has to be isolated as well as `XDG_CONFIG_HOME`, or `migrateLegacyTelemetryConfig` imports the developer's real config. And the opt-out variables must be deleted rather than set to `''`: both read as "set to anything that is not an explicit on-value", so blanking them switches telemetry off and the assertions then hold on any build. Verified against main, where the test now fails on the notice appearing in stderr. Added a negative control, because nothing asserted that normal commands still reach the hooks. `isTabCompletionRun` matches exactly, while the adjacent `isCompletionRun` prefix-matches `completion:*`; widening one into the other would silently stop tracking that whole group with every existing assertion still green. The zsh generator was the one shell whose test did not pin the stderr redirect, though it has the most call sites and is the macOS default. It now checks every real invocation, skipping the comment lines that name the command without running it. Also made the schemas test say what its name promises: it now pins that the resolver loads and the artifact-graph barrel does not, since the barrel re-exports the same function but pulls in fast-glob. 6414 tests pass; lint clean. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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Reviewed the telemetry hook boundary, lazy imports, completion output guarantees, first-run notice behavior, and regression coverage. This improves every Tab completion without changing interactive completion commands.
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Part of #2026 (items 1 and 2)
What this changes
Shell completion scripts run
openspec __complete <type>on every Tab press. Each press loaded 344 modules, including zod, yaml, fast-glob and ora, and with telemetry on it waited for the usage request before exiting.__completeskips the telemetry and completion tip hooks. The scripts send stderr to/dev/null, so this also stops a first Tab press from marking the telemetry notice as seen where nobody can read it.oraloads only incompletion installanduninstall, the two places that show a spinner.getSchemaNamesloadslistSchemasfromresolver.jswhen it runs, instead of importing it through theartifact-graphbarrel, which also pulls in fast-glob.Every other command, including the
completioncommands a person runs, is tracked as before. Completion output is unchanged.How you verified it
macOS, Homebrew Node 25.9, sample project with two changes and one spec. Medians of 30 runs after 5 warmups, telemetry off, so the times leave out the request wait this also removes.
openspec __completechangesspecsschemasOutput was identical before and after for all three.
Tests:
startup-modules.test.ts:__complete changesand__complete specsload only commander and never the telemetry module, and__complete schemasloads neither fast-glob nor ora. All three fail onmain.cli-is-json-run.test.ts:isTabCompletionRunmatches the hidden resolver alone, socompletion installand friends stay tracked.pnpm build && pnpm test && pnpm exec tsc --noEmit && pnpm lintall pass (6412 tests).Notes
__complete schemasstill loads yaml and zod, becauseresolver.jsimports the schema parser at the top. That fits with item 6.pnpm changesetif this affects users, and committed the fileSummary by CodeRabbit