exifstats.sh

#!/usr/bin/env bash

#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
#  MA 02110-1301, USA.

# Author: Dmitri Popov, [email protected]
# Source code: https://gist.github.com/dmpop/0c224fda1c92c5bf62120702e164b17f

if [ ! -x "$(command -v exiftool)" ]; then
    echo "Make sure that ExifTool is installed"
    exit 1
fi

if [ -z "$1" ]; then
    echo "USAGE:"
    echo "$0 LensID"
    echo "$0 Model"
    exit 1
fi

echo "Working..."
results=$(mktemp)
exiftool -r -q -q -m "-$1" . | cut -d":" -f2 >>"$results"
if [ -f "$1.csv" ]; then
    rm "$1.csv"
fi
echo "$1, Count," >>"$1.csv"
sort "$results" | uniq -c | awk '{print $0 ", " $1 ","}' | awk '{$1=""; print $0}' | awk '{$1=$1;print}' >>"$1.csv"
echo "Done!"