88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package commands
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import (
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_ "embed"
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"errors"
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"fmt"
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"strings"
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"text/template"
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"github.com/spf13/cobra"
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"code.vikunja.io/veans/internal/client"
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"code.vikunja.io/veans/internal/config"
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)
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//go:embed prompt.tmpl
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var promptTemplate string
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// primeContext is the data passed into the agent prompt template.
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type primeContext struct {
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Server string
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ProjectID int64
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ProjectTitle string
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ProjectIdentifier string
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ViewID int64
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Buckets config.Buckets
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BotUsername string
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TaskIDExample string
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}
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func newPrimeCmd() *cobra.Command {
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return &cobra.Command{
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Use: "prime",
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Short: "Emit the agent system prompt for this project",
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Long: `Renders the embedded prompt template against this repo's .veans.yml and
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prints it to stdout. Designed to be wired into Claude Code's SessionStart
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and PreCompact hooks (or the OpenCode equivalent) so coding agents always
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have an up-to-date Vikunja cheat sheet in context.
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If no .veans.yml is found upward from the current directory, prime exits
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silently with status 0 — that makes the hook safe to install globally.`,
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RunE: func(cmd *cobra.Command, args []string) error {
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path, err := config.Find("")
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if err != nil {
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if errors.Is(err, config.ErrNotFound) {
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return nil // silent — globally-installed hook safety
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}
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return err
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}
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cfg, err := config.Load(path)
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if err != nil {
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return err
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}
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// Fetch the project title for nicer prompt copy. Best-effort —
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// if the API call fails (network blip, expired token), we fall
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// back to "(unknown)" rather than aborting the prompt render.
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projectTitle := "(unknown)"
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if rt, err := loadRuntime(); err == nil {
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if p, err := rt.client.GetProject(cmd.Context(), cfg.ProjectID); err == nil {
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projectTitle = p.Title
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}
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}
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data := primeContext{
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Server: cfg.Server,
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ProjectID: cfg.ProjectID,
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ProjectTitle: projectTitle,
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ProjectIdentifier: cfg.ProjectIdentifier,
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ViewID: cfg.ViewID,
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Buckets: cfg.Buckets,
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BotUsername: cfg.Bot.Username,
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TaskIDExample: cfg.FormatTaskID(1),
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}
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tpl, err := template.New("prime").Parse(promptTemplate)
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if err != nil {
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return fmt.Errorf("parse prompt template: %w", err)
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}
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return tpl.Execute(cmd.OutOrStdout(), data)
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},
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}
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}
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// silence linter noise on unused symbols when wiring hooks.
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var _ = client.New
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var _ = strings.TrimSpace
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