small progress

mfer/manifest.go

@@ -4,8 +4,10 @@ import (
 	"fmt"
 	"io"
 	"io/fs"
+	"path/filepath"
 	"strings"
 
+	"github.com/davecgh/go-spew/spew"
 	"github.com/spf13/afero"
 )
 
@@ -14,8 +16,13 @@ type ManifestFile struct {
 	FileInfo fs.FileInfo
 }
 
+func (m *ManifestFile) String() string {
+	return fmt.Sprintf("<File \"%s\">", m.Path)
+}
+
 type Manifest struct {
 	SourceFS      afero.Fs
+	SourceFSRoot  string
 	Files         []*ManifestFile
 	ScanOptions   *ManifestScanOptions
 	TotalFileSize int64
@@ -27,11 +34,22 @@ type ManifestScanOptions struct {
 }
 
 func NewFromPath(inputPath string, options *ManifestScanOptions) (*Manifest, error) {
-	afs := afero.NewBasePathFs(afero.NewOsFs(), inputPath)
-	return NewFromFilesystem(afs, options)
+	abs, err := filepath.Abs(inputPath)
+	if err != nil {
+		return nil, err
+	}
+	afs := afero.NewBasePathFs(afero.NewOsFs(), abs)
+	spew.Dump(afs)
+	m, err := NewFromFS(afs, options)
+	if err != nil {
+		return nil, err
+	}
+	m.SourceFSRoot = abs
+	spew.Dump(m)
+	return m, nil
 }
 
-func NewFromFilesystem(fs afero.Fs, options *ManifestScanOptions) (*Manifest, error) {
+func NewFromFS(fs afero.Fs, options *ManifestScanOptions) (*Manifest, error) {
 	m := &Manifest{
 		SourceFS:    fs,
 		ScanOptions: options,
@@ -41,7 +59,7 @@ func NewFromFilesystem(fs afero.Fs, options *ManifestScanOptions) (*Manifest, er
 }
 
 func (m *Manifest) Scan() {
-	afero.Walk(m.SourceFS, "", func(path string, info fs.FileInfo, err error) error {
+	afero.Walk(m.SourceFS, "./", func(path string, info fs.FileInfo, err error) error {
 
 		if m.ScanOptions.IgnoreDotfiles && strings.HasPrefix(path, ".") {
 			// FIXME make this check all path components BUG
@@ -54,6 +72,9 @@ func (m *Manifest) Scan() {
 		}
 
 		fmt.Printf("path = %s\n", path)
+		spew.Dump(path)
+		spew.Dump(info)
+
 		fileinfo, staterr := m.SourceFS.Stat(path)
 		if staterr != nil {
 			panic(staterr)