From 14e11dda03e022842135fd0ed5e7900d0c3e838b Mon Sep 17 00:00:00 2001
From: dianshi <dianshi@main.lv>
Date: Thu, 25 Mar 2021 07:42:42 +0000
Subject: input file parameter if not set then trow error

---
 OCRImage/main.swift | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

(limited to 'OCRImage/main.swift')

diff --git a/OCRImage/main.swift b/OCRImage/main.swift
index 79d5b4b..cd3fafd 100644
--- a/OCRImage/main.swift
+++ b/OCRImage/main.swift
@@ -101,7 +101,7 @@ if #available(macOS 10.15,*) {} else {
 
 struct OCROptions : ParsableArguments {
     @Option(help:"Input file for OCR")
-    var inputFile:String = "/Projects/OCRImage/ExampleInput/sample.png"
+    var inputFile:String?
     
     @Flag(name: .shortAndLong, help:"Show extra debugion info")
     var debug=false
@@ -118,15 +118,26 @@ if options.version {
     exit(0)
 }
 
+//exit if input-file isnot set
+//if nil == options.inputFile {
+//    print("Set --input-file command argument to image")
+//    exit(0)
+//}
 
+guard let inputFile = options.inputFile else {
+    print("ERROR: Set --input-file command argument to image")
+    exit(0)
+}
+
+
+print("OCR Input file: \(inputFile)")
 
-print("OCR Input file: \(options.inputFile)")
 
 //Try to open file from URL
 var fm = FileManager.default.homeDirectoryForCurrentUser
 //let fm = FileManager.default
 print(fm)
-let path:String = options.inputFile
+let path:String = inputFile
 fm.appendPathComponent(path)
 let ocrImageUrl = fm.absoluteURL
 print(fm)
-- 
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