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2ce348d020
D1 — --format default flipped to json regardless of TTY: - v0.6: smart default (text on TTY, json on pipe). - v0.7: always json; TTY only affects indent (compact in pipe). Enum values unchanged (text | json | ndjson). - Typed FormatMode enum replaces untyped string consts. - --format / --jq promoted to persistent root flags so unknown- subcommand paths still reach the typed-envelope guard (per-command registration in v0.6 would have rejected --format on unknown commands as cobra-prose exit 2). - WEKNORA_FORMAT env var added; precedence --format > env > default. Invalid env values silently ignored. D2 — chat / session ask default to NDJSON event-stream: - New cli/internal/output/ndjson_stream.go: InitEvent struct + EmitInit / EmitSDKEvent / WriteNDJSONLine helpers. EmitInit doc encodes the must-be-first-line invariant agents key on. - chat / session ask: --format json AND --format ndjson both emit one JSON event per line (no envelope wrapping). CLI injects exactly one `init` event at stream head carrying session_id + optional kb_id / agent_id / profile. Subsequent events pass through verbatim from the SDK (passthrough discipline per spec §5.1). - --format text keeps the SSE-style live renderer. context → profile full cascade: - Command group: cli/cmd/context/ → cli/cmd/profile/ (git mv; package contextcmd → profilecmd). - Global flag --context → --profile. Factory.ContextOverride → ProfileOverride. WEKNORA_PROFILE env var honored (--profile flag > env > config.CurrentContext). When --profile or WEKNORA_PROFILE references a missing profile, the error is input.invalid_argument with hint "weknora profile list" — not the destructive local.config_corrupt path (which would have told users to delete their config file). - Binding file .weknora/project.yaml field context: → profile: (no backwards-compat alias; re-run weknora link). - profile use JSON fields current_context / previous_context → current_profile / previous_profile. - weknora link JSON field context → profile. - CodeLocalContextNotFound → CodeLocalProfileNotFound (typed code rename). - Envelope top-level profile field populated via globalProfile (set by root PersistentPreRunE from Factory.ActiveProfile). chat / session ask NDJSON init event carries the same profile. - Rationale: "context" collided with LLM context window / RAG context / Go context.Context; mainstream multi-credential CLIs (AWS / Stripe / OpenAI / Anthropic / lark) all use "profile". H2/C1' help calibration: - AgentHelp gains Warnings []string; single SetAgentHelp helper routes on WEKNORA_AGENT_HELP=1 (emits JSON blob including warnings) vs human help (appends "AI agents:" block from same source). Warnings surface as both a structured JSON field and visible help-text addendum without drift. - 9 destructive commands carry warnings: kb / doc / agent / session / chunk delete; profile remove; kb / agent edit; auth logout. - weknora doc wait dedups ids at entry; SIGINT mid-wait returns silently (root signal handler maps to exit 130) instead of being miscategorised as operation.timeout / operation.failed. A4 — docs: - cli/AGENTS.md gains four agent-facing sections: Wire contract for AI agents (stdout / stderr / NDJSON / _notice evolution / SDK contract boundary); Deliberate deviations + mainstream alignments; Pre-1.0 breaking policy; Exit-10 anti-patterns. ERROR_REFERENCE table extended. - cli/README.md adds Agent quick start under Wire contract. - cli/CHANGELOG.md v0.7 section: BREAKING entries with migration notes, Added (WEKNORA_FORMAT / WEKNORA_PROFILE / retry_command / retry_after_seconds / risk / _notice reserved infra / meta.count / meta.has_more / doc fetch / doc create / session ask / doc delete --all / NDJSON init), Changed (docs additions), Deprecated (none — pre-release one-shot breaking). Spec: docs/superpowers/specs/2026-05-20-weknora-cli-v0.7-design.md §3 / §4 / §5 / §6 / §11
66 lines
2.0 KiB
Go
66 lines
2.0 KiB
Go
// Package-level note:
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//
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// SetAgentHelp wires structured agent-targeted help onto a cobra command.
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// Current coverage: chat, kb list, and destructive commands. Adding it to
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// another command requires touching only that command's NewCmd (a 5-line
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// copy of the existing call sites).
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package cmdutil
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import (
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"encoding/json"
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"fmt"
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"io"
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"os"
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"github.com/spf13/cobra"
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)
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// AgentHelp is the structured help blob emitted when an agent invokes
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// `weknora <command> --help` with WEKNORA_AGENT_HELP=1. Distinct from
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// cobra's human help text — agent-readable JSON keyed by stable fields
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// so an LLM doesn't need to scrape the human help table.
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//
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// Warnings surface both as a JSON field (agent introspection) and as an
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// "AI agents:" block appended to human help. The two channels share a
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// single source list so they cannot drift.
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type AgentHelp struct {
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UsedFor string `json:"used_for"`
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RequiredFlags []string `json:"required_flags,omitempty"`
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Examples []string `json:"examples,omitempty"`
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Output string `json:"output,omitempty"`
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Warnings []string `json:"warnings,omitempty"`
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}
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// SetAgentHelp attaches agent-targeted help metadata to a command.
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//
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// Routing:
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// - WEKNORA_AGENT_HELP=1: emit the AgentHelp JSON blob to stdout and
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// return — agents get clean parseable JSON, no trailing prose.
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// - Otherwise: render the normal human help, then append an
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// "AI agents:" block when Warnings is non-empty.
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func SetAgentHelp(cmd *cobra.Command, ah AgentHelp) {
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origHelp := cmd.HelpFunc()
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cmd.SetHelpFunc(func(c *cobra.Command, args []string) {
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if os.Getenv("WEKNORA_AGENT_HELP") == "1" {
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emitAgentHelp(c.OutOrStdout(), ah)
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return
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}
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origHelp(c, args)
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if len(ah.Warnings) > 0 {
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w := c.OutOrStdout()
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fmt.Fprintln(w)
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fmt.Fprintln(w, "AI agents:")
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for _, msg := range ah.Warnings {
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fmt.Fprintln(w, "- "+msg)
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}
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}
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})
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}
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func emitAgentHelp(w io.Writer, ah AgentHelp) {
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enc := json.NewEncoder(w)
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enc.SetEscapeHTML(false)
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enc.SetIndent("", " ")
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_ = enc.Encode(ah)
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}
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