Files
WeKnora/cli/internal/compat/cache.go
T
nullkey f2e8e3f56c refactor(cli): drop aiclient package; align AGENTS.md with mainstream
Survey of 10 mainstream CLIs (gh, lark, stripe, vercel, supabase, aws,
azure, gcloud, openai/codex, github-copilot-cli) showed env-gated
per-command --help blurbs are a Stripe-only pattern; gh uses env detect
for telemetry only, and lark relies on installed agent Skills + MCP.
Our cmd/mcp/serve already covers the dominant 2025/26 path, so
internal/aiclient/ (136 LOC + 38 callsites) is net maintenance burden
without precedent.

- Drop internal/aiclient/ entirely (annotations + detect + tests)
- Remove 38 SetAgentHelp callsites + agentAwareHelpFunc / SetHelpFunc
  wiring in cmd/root.go
- Migrate 4 command-level rules to standard Long help (visible to all,
  not env-gated): doc upload mode mutex, kb edit at-least-one,
  kb pin idempotent, search chunks channel mutex
- Rewrite AGENTS.md as a developer guide (gh-style 6 H2 / 167 lines):
  audience preamble + Build / Architecture / Command Structure /
  Testing / Code Style / Error Handling. Drops sections absent in
  surveyed projects (Commit & PR Conventions, Who Uses This CLI)
- Clean 14 internal doc refs (ADR-N, spec §X, v0.X) in source comments
  and docs that pointed at docs/superpowers/ — that directory is
  local-only / uncommitted, so refs are dead for outside readers
- Drop forward-looking "once v0.2 ships" from README
2026-05-15 12:03:56 +08:00

52 lines
1.1 KiB
Go

package compat
import (
"errors"
"fmt"
"os"
"time"
"gopkg.in/yaml.v3"
"github.com/Tencent/WeKnora/cli/internal/xdg"
)
const ttl = 24 * time.Hour
func cachePath() (string, error) {
return xdg.Path("XDG_CACHE_HOME", ".cache", "server-info.yaml")
}
// LoadCache reads the cached Info. Returns (info, fresh, err).
//
// info == nil when no cache exists (err == nil)
// fresh == false when the cache is missing or TTL-expired
func LoadCache() (*Info, bool, error) {
p, err := cachePath()
if err != nil {
return nil, false, err
}
data, err := os.ReadFile(p)
if errors.Is(err, os.ErrNotExist) {
return nil, false, nil
}
if err != nil {
return nil, false, fmt.Errorf("read cache: %w", err)
}
var info Info
if err := yaml.Unmarshal(data, &info); err != nil {
return nil, false, fmt.Errorf("parse cache: %w", err)
}
fresh := time.Since(info.ProbedAt) < ttl
return &info, fresh, nil
}
// SaveCache atomically writes Info to the cache file (mode 0600).
func SaveCache(info *Info) error {
p, err := cachePath()
if err != nil {
return err
}
return xdg.WriteAtomicYAML(p, info)
}