32 lines
844 B
Plaintext
32 lines
844 B
Plaintext
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set -e
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read filename
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if [[ "${filename}" = xdgicon:* ]]; then
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# get biggest icon from hicolor theme
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candidate=$(find /usr/share/icons/hicolor -type f -name "${filename#*:}.png" | xargs ls --sort=size | head -1)
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if [[ ! "$(basename "${candidate}")" = "${filename#*:}.png" ]]; then
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# file not found, ls returned garbage
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exit 1
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fi
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filename="${candidate}"
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elif [[ "${filename}" = "-" ]] || [[ "${filename}" = *":-" ]]; then
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tmpfile="$(mktemp /tmp/qimg-XXXXXXXX)"
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cat > "${tmpfile}"
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if [[ "$filename" = *":-" ]]; then
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tmpfile="${filename%:*}:${tmpfile}"
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fi
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filename="${tmpfile}"
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elif ! [[ -r "${filename}" ]]; then
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exit 1
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fi
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identify -format '%w %h' "$filename"
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convert -depth 8 "$filename" rgba:-
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[[ -n "${tmpfile}" ]] && rm -f ${tmpfile} || true
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# vim: ft=sh ts=4 sw=4 et
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