Files
gastown/internal/opencode/plugin.go
Ben Kraus 98e154b18e opencode
2026-01-08 12:48:03 -05:00

41 lines
939 B
Go

// Package opencode provides OpenCode plugin management.
package opencode
import (
"embed"
"fmt"
"os"
"path/filepath"
)
//go:embed plugin/gastown.js
var pluginFS embed.FS
// EnsurePluginAt ensures the Gas Town OpenCode plugin exists.
// If the file already exists, it's left unchanged.
func EnsurePluginAt(workDir, pluginDir, pluginFile string) error {
if pluginDir == "" || pluginFile == "" {
return nil
}
pluginPath := filepath.Join(workDir, pluginDir, pluginFile)
if _, err := os.Stat(pluginPath); err == nil {
return nil
}
if err := os.MkdirAll(filepath.Dir(pluginPath), 0755); err != nil {
return fmt.Errorf("creating plugin directory: %w", err)
}
content, err := pluginFS.ReadFile("plugin/gastown.js")
if err != nil {
return fmt.Errorf("reading plugin template: %w", err)
}
if err := os.WriteFile(pluginPath, content, 0644); err != nil {
return fmt.Errorf("writing plugin: %w", err)
}
return nil
}