78 lines
2.0 KiB
Go
78 lines
2.0 KiB
Go
// Package prompts provides embedded prompt templates for the layered preamble.
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package prompts
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import (
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_ "embed"
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"fmt"
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"os"
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"strings"
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"time"
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)
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//go:embed system_prompt.md
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var DefaultSystemPrompt string
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//go:embed session_9p.md
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var Session9P string
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//go:embed session_dbus.md
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var SessionDBus string
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// Environment renders the environment context block with live values.
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func Environment(cwd, platform string, isGitRepo bool, sandbox string) string {
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date := time.Now().Format("2006-01-02")
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gitStr := "false"
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if isGitRepo {
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gitStr = "true"
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}
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return fmt.Sprintf(`# Environment
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- Working directory: %s
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- Platform: %s
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- Current date: %s
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- Is git repo: %s
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- Sandbox: %s
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Tools run in a sandbox with restricted filesystem access. Unexpected permission denied errors are usually caused by sandbox restrictions. Use `+"`elevated: true`"+` to bypass.`,
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cwd, platform, date, gitStr, sandbox)
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}
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// OperationalModel returns the appropriate operational model text based on flags.
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func OperationalModel(enable9P, enableDBus bool, envVars map[string]string) string {
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expand := func(s string) string {
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return os.Expand(s, func(key string) string {
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if v, ok := envVars[key]; ok {
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return v
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}
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return os.Getenv(key)
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})
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}
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var parts []string
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if enable9P {
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parts = append(parts, expand(Session9P))
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}
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if enableDBus {
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parts = append(parts, expand(SessionDBus))
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}
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return strings.Join(parts, "\n")
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}
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// ResolveSystemPrompt expands env vars in overridePath, then tries to read the
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// file from the filesystem. If the file doesn't exist, the embedded default is
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// returned.
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func ResolveSystemPrompt(overridePath string) string {
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if overridePath == "" {
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return DefaultSystemPrompt
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}
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expanded := os.Expand(overridePath, os.Getenv)
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data, err := os.ReadFile(expanded)
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if err == nil {
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return strings.TrimRight(string(data), "\n")
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}
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// Fall through to embedded default.
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fmt.Fprintf(os.Stderr, "system_prompt %q: %v (using default)\n", expanded, err)
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return DefaultSystemPrompt
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}
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