40 lines
1.0 KiB
Bash
40 lines
1.0 KiB
Bash
set -e
|
|
read filename
|
|
|
|
if [ "${filename%%:*}" = xdgicon ]; then
|
|
# get biggest icon from hicolor theme
|
|
|
|
filename="${filename#*:}.png"
|
|
candidate=
|
|
for dir in /usr/share/icons/hicolor/ /usr/share/icons/; do
|
|
candidate=$(find -L "${dir}" -type f -name "${filename}")
|
|
if [ -n "${candidate}" ]; then
|
|
candidate=$(echo "${candidate}" | xargs ls --sort=size | head -1)
|
|
break
|
|
fi
|
|
done
|
|
|
|
[ -n "${candidate}" ]
|
|
filename="${candidate}"
|
|
|
|
elif [ "${filename}" = "-" ] || [ "${filename##*:}" = "-" ]; then
|
|
tmpfile="$(mktemp /tmp/qimg-XXXXXXXX)"
|
|
cat > "${tmpfile}"
|
|
if [ "${filename##*:}" = "-" ]; then
|
|
filename="${filename%:*}:${tmpfile}"
|
|
else
|
|
filename="${tmpfile}"
|
|
fi
|
|
elif ! [ -r "${filename}" ]; then
|
|
exit 1
|
|
fi
|
|
|
|
# identify in F18 (6.7) adds implicit '\n' to format,
|
|
# whereas identify in F20 (6.8) does not
|
|
identify -format '%w %h\n' "$filename" | sed -e '/^$/d'
|
|
convert -depth 8 "$filename" rgba:-
|
|
|
|
[ -n "${tmpfile}" ] && rm -f "${tmpfile}" || true
|
|
|
|
# vim: ft=sh ts=4 sw=4 et
|