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Numerous improvements to scope (#1088)

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fallback to using mediainfo when ffmpegthumbnailer or pdftoppm is not available.
correct terminal width for bat.
use cut instead of awk for efficiency.
improve spacing/indentation for the sake of consistency in code.
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Rokosun 2022-04-27 16:47:35 +00:00 committed by GitHub
parent 2517ed8672
commit 09af0a77b3
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 12 deletions
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16
.config/lf/scope
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@ -6,10 +6,10 @@ set -C -f
IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}" IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}"
image() { image() {
if [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzug >/dev/null 2>&1; then if [ -f "$1" ] && [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzug >/dev/null 2>&1; then
printf '{"action": "add", "identifier": "PREVIEW", "x": "%s", "y": "%s", "width": "%s", "height": "%s", "scaler": "contain", "path": "%s"}\n' "$4" "$5" "$(($2-1))" "$(($3-1))" "$1" > "$FIFO_UEBERZUG" 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"
else else
mediainfo "$1" mediainfo "$6"
fi fi
} }
@ -22,21 +22,21 @@ ifub() {
# be regenerated once seen. # be regenerated once seen.
case "$(file --dereference --brief --mime-type -- "$1")" in case "$(file --dereference --brief --mime-type -- "$1")" in
image/*) image "$1" "$2" "$3" "$4" "$5" ;; image/*) image "$1" "$2" "$3" "$4" "$5" "$1" ;;
text/html) lynx -width="$4" -display_charset=utf-8 -dump "$1" ;; text/html) lynx -width="$4" -display_charset=utf-8 -dump "$1" ;;
text/troff) man ./ "$1" | col -b ;; text/troff) man ./ "$1" | col -b ;;
text/* | */xml | application/json) bat --terminal-width "$4" -f "$1" ;; text/* | */xml | application/json) bat --terminal-width "$(($4-2))" -f "$1" ;;
application/zip) atool --list -- "$1" ;; application/zip) atool --list -- "$1" ;;
audio/* | application/octet-stream) mediainfo "$1" || exit 1 ;; audio/* | application/octet-stream) mediainfo "$1" || exit 1 ;;
video/* ) video/* )
CACHE="${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 $1}')" CACHE="${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 [ ! -f "$CACHE" ] && ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0
image "$CACHE" "$2" "$3" "$4" "$5" image "$CACHE" "$2" "$3" "$4" "$5" "$1"
;; ;;
*/pdf) */pdf)
CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}')" CACHE="${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" [ ! -f "$CACHE.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"
image "$CACHE.jpg" "$2" "$3" "$4" "$5" image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1"
;; ;;
*opendocument*) odt2txt "$1" ;; *opendocument*) odt2txt "$1" ;;
application/pgp-encrypted) gpg -d -- "$1" ;; application/pgp-encrypted) gpg -d -- "$1" ;;