Assign error-specific exit codes to constants

core/utilitiesMisc.go

@@ -19,20 +19,20 @@ func TargetIsFile(targetLocation string, errorOnFail bool, failCondition uint8)
 	if err != nil {
 		if errorOnFail {
 			fmt.Println(AnsiError + "Failed to access \"" + targetLocation + "\" - Ensure it exists and has the correct permissions" + AnsiReset)
-			os.Exit(105)
+			os.Exit(ErrorTargetNotFound)
 		}
 		return false, false
 	}
 	if targetInfo.IsDir() {
 		if errorOnFail && failCondition == 2 {
 			fmt.Println(AnsiError + "\"" + targetLocation + "\" is a directory" + AnsiReset)
-			os.Exit(107)
+			os.Exit(ErrorTargetWrongType)
 		}
 		return false, true
 	} else {
 		if errorOnFail && failCondition == 1 {
 			fmt.Println(AnsiError + "\"" + targetLocation + "\" is a file" + AnsiReset)
-			os.Exit(107)
+			os.Exit(ErrorTargetWrongType)
 		}
 		return true, true
 	}
@@ -44,7 +44,7 @@ func WriteEntry(targetLocation string, entryData []string, verifyEntryDoesNotExi
 		_, isAccessible := TargetIsFile(targetLocation, false, 0)
 		if isAccessible {
 			fmt.Println(AnsiError + "Target location already exists" + AnsiReset)
-			os.Exit(106)
+			os.Exit(ErrorTargetExists)
 		}
 	}
 
@@ -52,7 +52,7 @@ func WriteEntry(targetLocation string, entryData []string, verifyEntryDoesNotExi
 	err := os.WriteFile(targetLocation, encryptedBytes, 0600)
 	if err != nil {
 		fmt.Println(AnsiError+"Failed to write to file:", err.Error()+AnsiReset)
-		os.Exit(102)
+		os.Exit(ErrorWrite)
 	}
 }
 
@@ -61,7 +61,7 @@ func writeToStdin(cmd *exec.Cmd, input string) {
 	stdin, err := cmd.StdinPipe()
 	if err != nil {
 		fmt.Println(AnsiError+"Failed to access stdin for system command:", err.Error()+AnsiReset)
-		os.Exit(111)
+		os.Exit(ErrorOther)
 	}
 
 	go func() {
@@ -77,7 +77,7 @@ func CreateTempFile() *os.File {
 	tempFile, err := os.CreateTemp("", "*.markdown")
 	if err != nil {
 		fmt.Println(AnsiError+"Failed to create temporary file:", err.Error()+AnsiReset)
-		os.Exit(102)
+		os.Exit(ErrorWrite)
 	}
 	return tempFile
 }