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#!/bin/env bash
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# Delete critical metadata from an image or images using Exiftool
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# Copyright (C) 2017,2023 Pekka Helenius
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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###############################################
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# We get the directory just from the first filename.
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INPUT_DIR=$(dirname "${1}")
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#kdialog --yesnocancel "Do you really want to delete EXIF data for the selection?";
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#if [[ "$?" = 0 ]]
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#then
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while [[ $# -gt 0 ]]
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do
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# Get the correct file extension for an input file, to be used for the new file.
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EXTENSION=$(echo "${1}" | rev | cut -f 1 -d '.' | rev)
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FILE=$(basename "${1}" | sed "s/\.\w*$/.$EXTENSION/")
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exiftool \
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-ApertureValue= \
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-ColorSpace= \
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-ExposureCompensation= \
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-ExposureMode= \
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-ExposureProgram= \
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-ExposureTime= \
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-FNumber= \
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-Flash= \
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-FocalLength= \
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-FocalPlaneResolutionUnit= \
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-FocalPlaneXResolution= \
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-FocalPlaneYResolution= \
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-Lens= \
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-LensInfo= \
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-LensModel= \
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-LensSerialNumber= \
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-Make= \
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-MaxApertureValue= \
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-MeteringMode= \
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-Model= \
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-PhotoshopThumbnail= \
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-RecommendedExposureIndex= \
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-ResolutionUnit= \
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-SensitivityType= \
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-SerialNumber= \
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-ShutterSpeedValue= \
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-Software= \
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-Version= \
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-WhiteBalance= \
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-XResolution= \
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-YResolution= \
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-creatortool= \
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-historysoftwareagent= \
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-iso= \
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-adobe:all= \
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-xmp:subject= \
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-xmp:all= \
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-photoshop:all= \
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"${INPUT_DIR}/${FILE}" \
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-overwrite_original
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# Move to the next file.
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shift
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done
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# kdialog --msgbox "Exif metadata deleted!"
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#else
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# exit 0
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#fi
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