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#!/bin/sh
CACHE="$HOME/.cache/lf/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' \
-- "$(readlink -f "$1")" | sha256sum | awk '{print $1}'))"
image() {
geometry="$(($2-2))x$3"
chafa "$1" -f sixel -s "$geometry" --animate false | fold -w 65535
}
batorcat() {
file="$1"
shift
if command -v bat > /dev/null 2>&1; then
bat --color=always --style=plain --pager=never "$file" "$@"
else
cat "$file"
fi
}
glowormdcat() {
file="$1"
shift
if command -v glow > /dev/null 2>&1; then
glow "$file"
else
mdcat "$file"
fi
}
case "$(printf "%s\n" "$(readlink -f "$1")" | awk '{print tolower($0)}')" in
*.tgz|*.tar.gz) tar tzf "$1" ;;
*.tar.bz2|*.tbz2) tar tjf "$1" ;;
*.tar.txz|*.txz) xz --list "$1" ;;
*.tar) tar tf "$1" ;;
*.zip|*.jar|*.war|*.ear|*.oxt) unzip -l "$1" ;;
*.rar) unrar l "$1" ;;
*.md) glowormdcat "$1";;
*.7z) 7z l "$1" ;;
*.[1-8]) man "$1" | col -b ;;
*.o) nm "$1";;
*.torrent) transmission-show "$1" ;;
*.iso) iso-info --no-header -l "$1" ;;
*.odt|*.ods|*.odp|*.sxw) odt2txt "$1" ;;
*.doc) catdoc "$1" ;;
*.docx) docx2txt "$1" ;;
*.xml|*.html) w3m -dump "$1";;
*.xls|*.xlsx)
ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv
;;
*.wav|*.mp3|*.flac|*.m4a|*.wma|*.ape|*.ac3|*.og[agx]|*.spx|*.opus|*.as[fx]|*.mka)
exiftool "$1"
;;
*.pdf)
[ ! -f "${CACHE}.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"
image "${CACHE}.jpg" "$2" "$3" "$4" "$5"
;;
*.epub)
[ ! -f "$CACHE" ] && epub-thumbnailer "$1" "$CACHE" 1024
image "$CACHE" "$2" "$3" "$4" "$5"
;;
*.cbz|*.cbr|*.cbt)
[ ! -f "$CACHE" ] && comicthumb "$1" "$CACHE" 1024
image "$CACHE" "$2" "$3" "$4" "$5"
;;
*.avi|*.mp4|*.wmv|*.dat|*.3gp|*.ogv|*.mkv|*.mpg|*.mpeg|*.vob|*.fl[icv]|*.m2v|*.mov|*.webm|*.ts|*.mts|*.m4v|*.r[am]|*.qt|*.divx)
[ ! -f "${CACHE}.jpg" ] && \
ffmpegthumbnailer -i "$1" -o "${CACHE}.jpg" -s 0 -q 5
image "${CACHE}.jpg" "$2" "$3" "$4" "$5"
;;
*.bmp|*.jpg|*.jpeg|*.png|*.xpm|*.webp|*.tiff|*.gif|*.jfif|*.ico)
image "$1" "$2" "$3" "$4" "$5"
;;
*.svg)
[ ! -f "${CACHE}.jpg" ] && convert "$1" "${CACHE}.jpg"
image "${CACHE}.jpg" "$2" "$3" "$4" "$5"
;;
*.ino) batorcat --language=cpp "$1" ;;
*) batorcat "$1" ;;
esac
exit 0
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