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- 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 [ "${filename##*:}" = "-" ]; then
- tmpfile="${filename%:*}:${tmpfile}"
- fi
- filename="${tmpfile}"
- 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
|
