added support to supply HF_API_KEY by .env file or Env variable

.gitignore

@@ -1,3 +1,4 @@
+.env
 output/
 Models/
-Storage/
+Storage/

README.md

@@ -95,7 +95,7 @@ Storage path (optional) (default "Storage")
 Number of LFS concurrent connections (optional) (default 5)
 
 `-t, --token string`  
-HuggingFace Access Token, required for some Models/Datasets, you still need to manually accept agreement on HuggingFace if model requires it,No bypass going to be implented (optional)
+HuggingFace Access Token, this can be automatically supplied by env variable 'HF_API_KEY' or .env file (recommended), required for some Models/Datasets, you still need to manually accept agreement if model requires it (optional)
 
 `-i, --install bool`  
 Install the binary to the OS default bin folder (if installPath not specified), Unix-like operating systems only

VERSION

@@ -1 +1 @@
-1.2.5
+1.2.6

go.mod

@@ -9,6 +9,7 @@ require (
 
 require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/joho/godotenv v1.5.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect

go.sum

@@ -3,6 +3,8 @@ github.com/fatih/color v1.15.0 h1:kOqh6YHBtK8aywxGerMG2Eq3H6Qgoqeo13Bk2Mv/nBs=
 github.com/fatih/color v1.15.0/go.mod h1:0h5ZqXfHYED7Bhv2ZJamyIOUej9KtShiJESRwBDUSsw=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=

main.go

@@ -13,10 +13,11 @@ import (
 	"log"
 	"os"
 
+	"github.com/joho/godotenv"
 	"github.com/spf13/cobra"
 )
 
-const VERSION = "1.2.5"
+const VERSION = "1.2.6"
 
 func main() {
 	var (
@@ -73,6 +74,13 @@ func main() {
 				IsDataset = true
 				ModelOrDataSet = datasetName
 			}
+
+			_ = godotenv.Load() //this will give an error of the file is not there, but we dont really care
+
+			// Fetch token from command line flag or from .env file if not provided in flag
+			if HuggingFaceAccessToken == "" {
+				HuggingFaceAccessToken = os.Getenv("HF_API_KEY")
+			}
 			fmt.Println("Branch:", branch)
 			fmt.Println("Storage:", storage)
 			fmt.Println("NumberOfConcurrentConnections:", numberOfConcurrentConnections)
@@ -105,7 +113,7 @@ func main() {
 
 	rootCmd.Flags().IntVarP(&numberOfConcurrentConnections, "concurrent", "c", 5, "Number of LFS concurrent connections (optional)")
 
-	rootCmd.Flags().StringVarP(&HuggingFaceAccessToken, "token", "t", "", "HuggingFace Access Token, required for some Models/Datasets, you still need to manually accept agreement if model requires it (optional)")
+	rootCmd.Flags().StringVarP(&HuggingFaceAccessToken, "token", "t", "", "HuggingFace Access Token, this can be automatically supplied by env variable 'HF_API_KEY' or .env file, required for some Models/Datasets, you still need to manually accept agreement if model requires it (optional)")
 
 	rootCmd.Flags().BoolVarP(&install, "install", "i", false, "Install the binary to the OS default bin folder, Unix-like operating systems only")