updates

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