Basic project structure

transcoder/repository.go

@@ -0,0 +1,37 @@
+package transcoder
+
+import (
+	"log"
+	"path/filepath"
+	"os"
+)
+
+type Repository struct {
+	basePath string
+}
+
+func NewRepository(path string) *Repository {
+	// make sure repository base directory exists
+	create_repo_dir(path)
+
+	// make sure the ingest, archive, and output directories exist
+	subDirs := []string{"ingest", "archive", "output"}
+	for _, d := range subDirs {
+		subPath := filepath.Join(path, d)
+		create_repo_dir(subPath)
+	}
+
+	r := new(Repository)
+	r.basePath = path
+	return r
+}
+
+func create_repo_dir(path string) {
+	_, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		log.Printf("Creating directory %s.\n", path)
+		os.Mkdir(path, os.ModeDir)
+	} else {
+		log.Printf("Directory %s already exists.\n", path)
+	}
+}