nixos-config/users/rouven/modules/vifm/vifm-sixel

56 lines
1.2 KiB
Bash

#!/run/current-system/sw/bin/bash
[ -d "$HOME/.cache/vifm" ] || mkdir -p "$HOME/.cache/vifm"
# $1 action
action="$1"
# $2 panel width
# $3 panel height
panel_width=$2
panel_height=$3
cell_width=10
cell_height=18
width=$((panel_width*cell_width))
height=$((panel_height*cell_height))
# $4 image path
image_file="$4"
background=black
PCACHE="$HOME/.cache/vifm/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$PWD/$image_file")" | sha256sum | awk '{print $1}')"
cleanup() {
printf '\33[s\33[5A\33[2K\33[u'
clear
exit 0
}
case "$action" in
"clear")
cleanup
;;
"draw")
img2sixel -S --width=$width $image_file
;;
"video")
[ ! -f "${PCACHE}.jpg" ] && \
ffmpegthumbnailer -i "$4" -o "${PCACHE}.jpg" -s 0 -q 5
img2sixel --width=$width ${PCACHE}.jpg
;;
"epub")
[ ! -f "${PCACHE}.jpg" ] && \
epub-thumbnailer "$image_file" "$PCACHE" 1024
img2sixel --width=$width --height=$height ${PCACHE}.jpg
;;
"pdf")
[ ! -f "${PCACHE}.jpg" ] && \
pdftoppm -jpeg -f 1 -singlefile "$image_file" "$PCACHE"
img2sixel --height=$height ${PCACHE}.jpg
;;
"font")
[ ! -f "${PCACHE}.jpg" ] && \
fontpreview -i "$image_file" -o "${PCACHE}.jpg"
img2sixel --width=$width --height=$height ${PCACHE}.jpg
;;
*)
esac