diff options
Diffstat (limited to 'mac/.config/lf/scope')
| -rwxr-xr-x | mac/.config/lf/scope | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/mac/.config/lf/scope b/mac/.config/lf/scope new file mode 100755 index 0000000..fc26f5e --- /dev/null +++ b/mac/.config/lf/scope @@ -0,0 +1,83 @@ +#!/bin/bash + +# File preview handler for lf. + +set -C -f +IFS="$(printf '%b_' '\n')" +IFS="${IFS%_}" + +image() { + if [ -f "$1" ] && [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzugpp >/dev/null 2>&1; then + printf '{"action": "add", "identifier": "PREVIEW", "x": "%s", "y": "%s", "width": "%s", "height": "%s", "scaler": "contain", "path": "%s"}\n' "$4" "$(($5 + 1))" "$(($2 - 1))" "$(($3 - 2))" "$1" >"$FIFO_UEBERZUGPP" + mediainfo --Output="Video;%Duration/String%" "$6" + else + mediainfo "$6" + fi +} + +# Note that the cache file name is a function of file information, meaning if +# an image appears in multiple places across the machine, it will not have to +# be regenerated once seen. + +case "$(file --dereference --brief --mime-type -- "$1")" in +image/avif) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE" ] && magick "$1" "$CACHE.jpg" + image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1" + ;; +image/vnd.djvu) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE" ] && djvused "$1" -e 'select 1; save-page-with /dev/stdout' | magick -density 200 - "$CACHE.jpg" >/dev/null 2>&1 + image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1" + ;; +image/svg+xml) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE" ] && inkscape --convert-dpi-method=none -o "$CACHE.png" --export-overwrite -D --export-png-color-mode=RGBA_16 "$1" + image "$CACHE.png" "$2" "$3" "$4" "$5" "$1" + ;; +image/x-xcf) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}')" + [ ! -f "$CACHE.jpg" ] && magick "$1[0]" "$CACHE.jpg" + image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1" + ;; +image/*) image "$1" "$2" "$3" "$4" "$5" "$1" ;; +text/html) lynx -width="$4" -display_charset=utf-8 -dump "$1" ;; +text/troff) man ./ "$1" | col -b ;; +text/* | */xml | application/json | application/x-ndjson) bat -p --theme ansi --terminal-width "$(($4 - 2))" -f "$1" ;; +audio/*) mediainfo "$1" || exit 1 ;; +video/* | application/octet-stream | application/vnd.rn-realmedia) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE" ] && ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0 + image "$CACHE" "$2" "$3" "$4" "$5" "$1" + ;; +*/pdf) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE" + image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1" + ;; +application/vnd.openxmlformats-officedocument.presentationml.presentation) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE.jpg" ] && unoconv -f jpg -o "$CACHE.jpg" "$1" + image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1" + ;; +application/x-hwp) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + OUT_DIR="$(dirname "$CACHE")" + [ ! -f "$CACHE.jpg" ] && libreoffice --headless --convert-to jpg --outdir "$OUT_DIR" "$1" && mv "$OUT_DIR/$(basename "$1" .hwp).jpg" "$CACHE.jpg" + image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1" + ;; +*/epub+zip | */mobi*) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE.jpg" ] && gnome-epub-thumbnailer "$1" "$CACHE.jpg" + image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1" + ;; +application/*zip) atool --list -- "$1" ;; +*opendocument*) odt2txt "$1" ;; +application/pgp-encrypted) gpg -d -- "$1" ;; +application/vnd.openxmlformats-officedocument.wordprocessingml.document) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE.txt" ] && pandoc "$1" -t plain -o "$CACHE.txt" + bat -p --theme ansi --terminal-width "$(($4 - 2))" -f "$CACHE.txt" + ;; +esac +exit 1 |
