-#!/bin/bash
-# Desc: Apply metadata to photos
-# Usage: bkphotometa.sh [FILE in]
+#!/usr/bin/env bash
+# Desc: Apply metadata to photos with exiftool
+# Usage: bkphotorights [FILE in]
# Ref/Attrib: [1]. Creative Commons XMP recommendation. (2015). https://wiki.creativecommons.org/wiki/XMP
# [2]. Eva, Johannes. (2023-03-30). “How to edit EXIF metadata via the command line with ExifTool”. libre-software.net. https://libre-software.net/linux/edit-metadata-exiftool/
-# Version: 0.1.0
-# Depends: exiftool 12.16 (https://exiftool.org/ )
+# [2]. “XMP Tags”. (2023-06-08). exiftool.org. https://exiftool.org/TagNames/XMP.html
+# Version: 0.2.0
+# Depends: * exiftool 12.16 (https://exiftool.org/ )
+# * bash 5.1.16
+# Example: bkphotorights DSC00035.JPG
+# Note: Change strCreator, strCreatorURL, strTerms, and strLicenseURL
+# values that should be added as metadata to the specified photo.
# Adjust me
strCreator="Steven Baltakatei Sandoval";
cmd_args+=("$file_in");
# Execute command
- "${cmd_args[@]}";
+ must "${cmd_args[@]}";
}; # main program
main "$@";