pluginctl/manifest.go
Felipe Martin 0bc6d51b24
Refactor manifest command to use template-based field access
Replace individual subcommands (id, version, has_server, has_webapp) with
a unified 'get {{.field_name}}' pattern that uses Go templates to access
any field from the manifest JSON dynamically.

- Update manifest.go to parse and execute Go templates against manifest data
- Update makefile calls in _setup.mk and versioning.mk to use new syntax
- Update help documentation to reflect template-based usage
- Provides more flexibility for accessing any manifest field without code changes

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-28 17:50:42 +02:00

60 lines
1.5 KiB
Go

package pluginctl
import (
"bytes"
"fmt"
"path/filepath"
"text/template"
)
// RunManifestCommand implements the 'manifest' command functionality with subcommands.
func RunManifestCommand(args []string, pluginPath string) error {
if len(args) == 0 {
return fmt.Errorf("manifest command requires a subcommand: get {{.field_name}}, check")
}
// Convert to absolute path
absPath, err := filepath.Abs(pluginPath)
if err != nil {
return fmt.Errorf("failed to resolve path: %w", err)
}
// Load plugin manifest
manifest, err := LoadPluginManifestFromPath(absPath)
if err != nil {
return fmt.Errorf("failed to load plugin manifest: %w", err)
}
subcommand := args[0]
switch subcommand {
case "get":
if len(args) < 2 {
return fmt.Errorf("get subcommand requires a template expression (e.g., {{.id}}, {{.version}})")
}
templateStr := args[1]
// Parse and execute template with manifest as context
tmpl, err := template.New("manifest").Parse(templateStr)
if err != nil {
return fmt.Errorf("failed to parse template: %w", err)
}
var buf bytes.Buffer
if err := tmpl.Execute(&buf, manifest); err != nil {
return fmt.Errorf("failed to execute template: %w", err)
}
fmt.Print(buf.String())
case "check":
if err := manifest.IsValid(); err != nil {
Logger.Error("Plugin manifest validation failed", "error", err)
return err
}
Logger.Info("Plugin manifest is valid")
default:
return fmt.Errorf("unknown subcommand: %s. Available subcommands: get {{.field_name}}, check", subcommand)
}
return nil
}