stat / info

apply_debug.go

@@ -9,6 +9,9 @@ import (
 	"github.com/markbates/pkger/pkging/pkgutil"
 )
 
+// Apply will wrap the current implementation
+// of pkger.Pkger with the new pkg. This allows
+// for layering of pkging.Pkger implementations.
 func Apply(pkg pkging.Pkger, err error) error {
 	gil.Lock()
 	defer gil.Unlock()

cmd/pkger/info.go

@@ -1,11 +1,11 @@
 package main
 
 import (
+	"encoding/json"
 	"flag"
-	"fmt"
+	"os"
 
 	"github.com/markbates/pkger"
-	"github.com/markbates/pkger/pkging"
 )
 
 type infoCmd struct {
@@ -16,41 +16,29 @@ func (s *infoCmd) Name() string {
 	return s.Flags().Name()
 }
 
-func (f *infoCmd) Flags() *flag.FlagSet {
-	if f.FlagSet == nil {
-		f.FlagSet = flag.NewFlagSet("info", flag.ExitOnError)
+func (r *infoCmd) Flags() *flag.FlagSet {
+	if r.FlagSet == nil {
+		r.FlagSet = flag.NewFlagSet("info", flag.ExitOnError)
 	}
-	return f.FlagSet
+	return r.FlagSet
 }
 
-func (f *infoCmd) Exec(args []string) error {
+func (r *infoCmd) Exec(args []string) error {
 	if len(args) == 0 {
 		args = []string{"."}
 	}
 	for _, a := range args {
-		f, err := pkger.Open(a)
-		if err != nil {
-			return err
-		}
-		defer f.Close()
 
-		fi, err := f.Stat()
+		fi, err := pkger.Info(a)
 		if err != nil {
 			return err
 		}
 
-		if fi.IsDir() {
-			files, err := f.Readdir(-1)
-			if err != nil {
-				return err
-			}
-			for _, ff := range files {
-				fmt.Println(pkging.NewFileInfo(ff))
-			}
-			continue
+		enc := json.NewEncoder(os.Stdout)
+		enc.SetIndent("", " ")
+		if err := enc.Encode(fi); err != nil {
+			return err
 		}
-
-		fmt.Println(pkging.NewFileInfo(fi))
 	}
 
 	return nil

cmd/pkger/pack.go

@@ -90,7 +90,7 @@ func New() (*packCmd, error) {
 	c := &packCmd{}
 
 	c.subs = []command{
-		&readCmd{}, &serveCmd{}, &infoCmd{},
+		&readCmd{}, &serveCmd{}, &statCmd{}, &infoCmd{},
 	}
 	sort.Slice(c.subs, func(a, b int) bool {
 		return c.subs[a].Name() <= c.subs[b].Name()

cmd/pkger/stat.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/markbates/pkger"
+	"github.com/markbates/pkger/pkging"
+)
+
+type statCmd struct {
+	*flag.FlagSet
+}
+
+func (s *statCmd) Name() string {
+	return s.Flags().Name()
+}
+
+func (f *statCmd) Flags() *flag.FlagSet {
+	if f.FlagSet == nil {
+		f.FlagSet = flag.NewFlagSet("stat", flag.ExitOnError)
+	}
+	return f.FlagSet
+}
+
+func (f *statCmd) Exec(args []string) error {
+	if len(args) == 0 {
+		args = []string{"."}
+	}
+	for _, a := range args {
+		f, err := pkger.Open(a)
+		if err != nil {
+			return err
+		}
+		defer f.Close()
+
+		fi, err := f.Stat()
+		if err != nil {
+			return err
+		}
+
+		if fi.IsDir() {
+			files, err := f.Readdir(-1)
+			if err != nil {
+				return err
+			}
+			for _, ff := range files {
+				fmt.Println(pkging.NewFileInfo(ff))
+			}
+			continue
+		}
+
+		fmt.Println(pkging.NewFileInfo(fi))
+	}
+
+	return nil
+}

here/info.go

@@ -18,16 +18,16 @@ type Info struct {
 	Dir        string
 	ImportPath string
 	Name       string
-	Imports    []string
-	Module     Module
+	// Imports    []string
+	Module Module
 }
 
 func (fi Info) MarshalJSON() ([]byte, error) {
 	mm := map[string]interface{}{
 		"ImportPath": fi.ImportPath,
 		"Name":       fi.Name,
-		"Imports":    fi.Imports,
-		"Module":     fi.Module,
+		// "Imports":    fi.Imports,
+		"Module": fi.Module,
 	}
 
 	hep := hepa.New()

internal/testdata/app/go.mod

@@ -2,6 +2,9 @@ module github.com/markbates/pkger/examples/app
 
 go 1.13
 
-require github.com/markbates/pkger v0.0.0
+require (
+	github.com/gobuffalo/buffalo v0.14.11 // indirect
+	github.com/markbates/pkger v0.0.0
+)
 
-replace github.com/markbates/pkger => ../../
+replace github.com/markbates/pkger => ../../../