43 lines
1.1 KiB
Bash
43 lines
1.1 KiB
Bash
set -e
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read filename
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ICON_MAXSIZE=512
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if [ "${filename%%:*}" = xdgicon ]; then
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filename="$(/usr/lib/qubes/xdg-icon "${filename#*:}" "$ICON_MAXSIZE")"
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forcesize="$ICON_MAXSIZE"
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[ -n "${filename}" ]
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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 [ "${filename##*:}" = "-" ]; then
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filename="${filename%:*}:${tmpfile}"
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else
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filename="${tmpfile}"
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fi
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elif ! [ -r "${filename}" ]; then
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exit 1
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fi
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s="$(identify -format '%w %h %m' "$filename")"
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w="$(echo "$s"|cut -d " " -f 1)"
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h="$(echo "$s"|cut -d " " -f 2)"
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m="$(echo "$s"|cut -d " " -f 3)"
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if [ "$m" = SVG ]; then
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if [ -n "$forcesize" ]; then
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w="$forcesize"
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h="$forcesize"
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fi
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tmpfile2="$(mktemp /tmp/qimg-XXXXXXXX.png)"
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rsvg-convert -w "$w" -h "$h" -o "$tmpfile2" "$filename"
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filename="$tmpfile2"
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fi
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echo "$w $h"
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convert -depth 8 -size "${w}x${h}" "$filename" rgba:-
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[ -n "${tmpfile}" ] && rm -f "${tmpfile}" || true
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[ -n "${tmpfile2}" ] && rm -f "${tmpfile2}" || true
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# vim: ft=sh ts=4 sw=4 et
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