mirror of
https://github.com/kristoferssolo/solorice.git
synced 2025-10-21 20:10:34 +00:00
72 lines
2.8 KiB
Bash
72 lines
2.8 KiB
Bash
#!/bin/sh
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# File preview handler for lf.
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set -C -f
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IFS="$(printf '%b_' '\n')"
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IFS="${IFS%_}"
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# image() {
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# if [ -f "$1" ] && [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzug >/dev/null 2>&1; then
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# printf '{"action": "add", "identifier": "PREVIEW", "x": "%s", "y": "%s", "width": "%s", "height": "%s", "scaler": "contain", "path": "%s"}\n' "$4" "$5" "$(($2 - 1))" "$(($3 - 1))" "$1" >"$FIFO_UEBERZUG"
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# echo "TRUE"
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# else
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# mediainfo "$6"
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# echo "FALSE"
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# fi
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# }
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image() {
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if [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ]; then
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printf '{"action": "add", "identifier": "PREVIEW", "x": "%s", "y": "%s", "width": "%s", "height": "%s", "scaler": "contain", "path": "%s"}\n' "$4" "$5" "$(($2 - 1))" "$(($3 - 1))" "$1" >"$FIFO_UEBERZUG"
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exit 1
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else
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chafa "$1" -s "$4x"
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fi
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}
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# Note that the cache file name is a function of file information, meaning if
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# an image appears in multiple places across the machine, it will not have to
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# be regenerated once seen.
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case "$(file --dereference --brief --mime-type -- "$1")" in
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image/svg* | application/illustrator)
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CACHE="$XDG_CACHE_HOME/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)"
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[ ! -f "$CACHE.jpg" ] &&
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convert "$1" "$CACHE.jpg"
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image "$CACHE.jpg" "$2" "$3" "$4" "$5"
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;;
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image/*) image "$1" "$2" "$3" "$4" "$5" "$1" ;;
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text/html) lynx -width="$4" -display_charset=utf-8 -dump "$1" ;;
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text/troff) man ./ "$1" | col -b ;;
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text/markdown) glow -s dark "$1" ;;
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text/* | */xml | application/json) bat --style=plain --terminal-width "$(($4 - 2))" -f "$1" ;;
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audio/* | application/octet-stream) mediainfo "$1" || exit 1 ;;
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video/*)
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CACHE="$XDG_CACHE_HOME/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)"
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[ ! -f "$CACHE" ] && ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0
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image "$CACHE" "$2" "$3" "$4" "$5" "$1"
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;;
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*/pdf)
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CACHE="$XDG_CACHE_HOME/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)"
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[ ! -f "$CACHE.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"
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image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1"
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;;
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*/epub+zip | */mobi*)
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CACHE="$XDG_CACHE_HOME/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)"
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[ ! -f "$CACHE.jpg" ] && gnome-epub-thumbnailer "$1" "$CACHE.jpg"
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image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1"
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;;
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application/*zip) atool --list -- "$1" ;;
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application/pgp-encrypted) gpg -d -- "$1" ;;
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application/x-bittorrent) transmission-show "$1" ;;
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application/x-iso*) iso-info "$1" ;;
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*msword) catdoc "$1" ;;
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*openxmlformats-officedocument.wordprocessingml.document) docx2txt "$1" - ;;
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*opendocument*) odt2txt "$1" ;;
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*ms-excel | *openxmlformats-officedocument.spreadsheetml.sheet)
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ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | bat --language=csv
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;;
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esac
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exit 1
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