arnaucube/exif-dates
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Add cli flags

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arnaucube
2024-01-26 22:17:44 +01:00
parent 5f66433c2c
commit 561524cde5
1 changed files with 20 additions and 11 deletions
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31
main.go
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@@ -2,6 +2,7 @@ package main
import ( import (
"errors" "errors"
"flag"
"fmt" "fmt"
"io" "io"
"log" "log"
@@ -12,23 +13,31 @@ import (
"github.com/rwcarlsen/goexif/exif" "github.com/rwcarlsen/goexif/exif"
) )
const version = "v0.0.1_2024-01-04" const version = "v0.0.2_2024-01-26"
const layout = "2006-01-02T15:04:05.000Z" const layout = "2006-01-02T15:04:05.000Z"
const outputDir = "output"
func main() { func main() {
fmt.Println("version:", version) fmt.Println("version:", version)
if err := os.Mkdir(outputDir, os.ModePerm); err != nil { var versionFlag bool
var inputDirFlag, outputDirFlag string
flag.BoolVar(&versionFlag, "version", false, "print current version")
flag.BoolVar(&versionFlag, "v", false, "print current version")
flag.StringVar(&inputDirFlag, "input", "./", "input directory")
flag.StringVar(&inputDirFlag, "i", "./", "input directory")
flag.StringVar(&outputDirFlag, "output", "output", "output directory")
flag.StringVar(&outputDirFlag, "o", "output", "output directory")
flag.Parse()
if versionFlag {
os.Exit(0)
}
if err := os.Mkdir(outputDirFlag, os.ModePerm); err != nil {
log.Fatal("output directory already exists") log.Fatal("output directory already exists")
} }
dir := "." entries, err := os.ReadDir(inputDirFlag)
if len(os.Args) > 1 {
dir = os.Args[1]
}
entries, err := os.ReadDir(dir)
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }
@@ -39,7 +48,7 @@ func main() {
continue continue
} }
fileName := dir + "/" + e.Name() fileName := inputDirFlag + "/" + e.Name()
fileExtension := path.Ext(fileName) fileExtension := path.Ext(fileName)
// get file // get file
fmt.Printf("---FileName: %s,", fileName) fmt.Printf("---FileName: %s,", fileName)
@@ -61,7 +70,7 @@ func main() {
} }
fmt.Println("\n DATE", date) fmt.Println("\n DATE", date)
newFileName := getValidFileName(outputDir+"/"+date.String(), fileExtension) newFileName := getValidFileName(outputDirFlag+"/"+date.String(), fileExtension)
newFileName = newFileName + fileExtension newFileName = newFileName + fileExtension
fmt.Println(" storing the new img as", newFileName) fmt.Println(" storing the new img as", newFileName)