write-to-exif

#!/usr/bin/env bash

# Author: Dmitri Popov, dmpop@linux.com
# License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt

copyright="Dmitri Popov, tokyoma.de"
ext="*.jpeg"
dir="$HOME/tenki/"

for file in "$ext"; do
    date=$(exiftool -DateTimeOriginal -d %Y-%m-%d "$file" | cut -d":" -f2 | tr -d " ")
    wf="$dir"$date".txt"
    if [ -f $wf ]; then
	weather=$(<$wf)
    else
	weather="Weather not available"
    fi
    camera=$(exiftool -Model "$file" | cut -d":" -f2 | tr -d " ")
    lens=$(exiftool -LensID "$file" | cut -d":" -f2)
    exiftool -overwrite_original -copyright="$copyright" -comment="$camera $lens $weather" "$file"
done
echo "All done. Bye!"