38 lines
1.2 KiB
Bash
Executable File
38 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env zsh
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# prepare photos for sharing them online
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setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL
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zmodload zsh/zutil
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local -a o_quality=(-q 90)
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local -a o_size=(-s 1500x1500)
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local -a o_format=(-s webp)
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local -a o_help=()
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zparseopts -D -K -- q:=o_quality s:=o_size f:=o_format h=o_help
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if [[ ${#o_help} -ne 0 || ! -v 1 ]]; then
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local ret=$(( ${#o_help} ^ 1 ))
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print -u $(( 1 + ${ret} )) "usage: ${0} [-h]" \
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"[-q QUALITY (=${o_quality[2]})]" \
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"[-s SIZE (=${o_size[2]})]" \
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"[-f FORMAT (=${o_format[2]})]" \
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"<FILE> …"
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return ${ret}
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fi
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local quality=${o_quality[2]}
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local size=${o_size[2]}
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local format=${o_format[2]}
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mkdir -p photoprep
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local jq_filter='.[0] | {"ImageDescription", "UserComment", "Comment", "Description", "Description-en-US", "Description-de-DE"}'
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for file in ${@}; do
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newfile=photoprep/${file##*/}
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newfile=${newfile%.*}.${format}
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local exif_json=$(mktemp --suffix='.photoprep.json')
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exiftool -json ${file} | jq ${jq_filter} | grep -v null > ${exif_json}
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magick -quality ${quality} ${file} -auto-orient -strip -resize ${size} ${newfile}
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exiftool -json=${exif_json} -quiet -overwrite_original ${newfile}
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rm ${exif_json}
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print -n '.'
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done
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print
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