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previewer overhaul

This commit is contained in:
Luca Bilke 2022-08-08 17:42:12 +02:00
parent f8a6b5d935
commit 67b52b5b66
2 changed files with 58 additions and 55 deletions
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20
.config/lf/lfrc
View File

@ -6,15 +6,26 @@ set scrolloff 10
set icons set icons
set wrapscroll set wrapscroll
set period 1 set period 1
set findlen 2
set previewer ~/.config/lf/preview set previewer ~/.config/lf/preview
set cleaner ~/.config/lf/clean set cleaner ~/.config/lf/clean
set promptfmt "\033[34;1m%u\033[36m@\033[34m%h \033[35m[\033[0;1m%d\033[33m%f\033[35m]\033[0m" set promptfmt "\033[34;1m%u\033[36m@\033[34m%h \033[35m[\033[0;1m%d\033[33m%f\033[35m]\033[0m"
cmd open ${{ cmd open ${{
case $(file --mime-type "$(readlink -f $f)" -b) in case $(xdg-mime query filetype "$1") in
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) localc $fx ;; */x-bzip-compressed-tar|*/x-compressed-tar|*/x-7z-compressed|*/vnd.rar|*/x-tar|*/zip|*/x-java-archive|*/x-xz|*/x-cd-image)
image/vnd.djvu|application/pdf|application/octet-stream|application/postscript) setsid -f zathura $fx >/dev/null 2>&1 ;; mntdir="$f-archivemount"
[ ! -d "$mntdir" ] && {
mkdir "$mntdir"
archivemount "$f" "$mntdir"
echo "$mntdir" >> "/tmp/__lf_archivemount_$id"
}
lf -remote "send $id cd \"$mntdir\""
lf -remote "send $id reload"
;;
esac
case $(file -bL --mime-type) in
*/vnd.openxmlformats-officedocument*) localc $fx ;;
*/pdf|application/vnd*|application/epub*) setsid -f zathura $fx >/dev/null 2>&1 ;;
text/*|application/json|inode/x-empty) $EDITOR $fx;; text/*|application/json|inode/x-empty) $EDITOR $fx;;
image/x-xcf) setsid -f gimp $f >/dev/null 2>&1 ;; image/x-xcf) setsid -f gimp $f >/dev/null 2>&1 ;;
image/svg+xml) display -- $f ;; image/svg+xml) display -- $f ;;
@ -27,7 +38,6 @@ cmd open ${{
;; ;;
audio/*) mpv --audio-display=no $f ;; audio/*) mpv --audio-display=no $f ;;
video/*) setsid -f mpv $f -quiet >/dev/null 2>&1 ;; video/*) setsid -f mpv $f -quiet >/dev/null 2>&1 ;;
application/pdf|application/vnd*|application/epub*) setsid -f zathura $fx >/dev/null 2>&1 ;;
application/pgp-encrypted) $EDITOR $fx ;; application/pgp-encrypted) $EDITOR $fx ;;
*) for f in $fx; do setsid -f $OPENER $f >/dev/null 2>&1; done;; *) for f in $fx; do setsid -f $OPENER $f >/dev/null 2>&1; done;;
esac esac

93
.config/lf/preview
View File

@ -1,72 +1,65 @@
#!/usr/bin/env bash #!/usr/bin/env bash
image() { image() {
file=$1 f=$1
w=$2 w=$2
h=$3 h=$3
x=$4 x=$4
y=$5 y=$5
if [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ]; then kitty +icat --silent --transfer-mode file --place "${w}x${h}@${x}x${y}" "$f" && return 0
kitty +icat --silent --transfer-mode file --place "${w}x${h}@${x}x${y}" "$file" chafa "$f" -f symbols -s "$(($w-2))x$h" && return 0
else echo -e "\e[31mImage previewer not installed\e[0m"
chafa "$1" -s "$4x" return 1
fi
exit 1
} }
video() { video() {
thumb="$(vidthumb "$file")" f=$1
if [ "$thumb" != "" ]; then w=$2
image "$1" "$2" "$3" "$4" "$5" h=$3
exit 1 x=$4
fi y=$5
mediainfo "$file" command -v vidthumb && thumb="$(vidthumb "$f")" || echo -e "\e[31mvidthumb script not in path\e[0m" && return 1
exit 1 image "$f" "$w" "$h" "$x" "$y" && return 0
return 1
} }
batorcat() { batorcat() {
file="$1" f=$1
shift w=$2
if command -v bat > /dev/null 2>&1; then if command -v bat > /dev/null 2>&1; then
bat --color=always --style=plain --pager=never "$file" "$@" bat --color=always --style=plain --pager=never --terminal-width "$(($w-2))" "$f"
elif command -v batcat > /dev/null 2>&1; then elif command -v batcat > /dev/null 2>&1; then
batcat --color=always --style=plain --pager=never "$file" "$@" batcat --color=always --style=plain --pager=never --terminal-width "$(($w-2))" "$f"
else else
cat "$file" cat "$f"
fi fi
} }
CACHE="$HOME/.cache/lf/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}'))" CACHE="$HOME/.cache/lf/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}'))"
case "$(printf "%s\n" "$(readlink -f "$1")" | awk '{print tolower($0)}')" in case "$(xdg-mime query filetype "$1")" in
*.md) glow "$1" && exit 0 ;; */x-bzip-compressed-tar|*/x-compressed-tar) als -- "$1" && exit 0 || echo -e "\e[31matools not installed\e[0m" && exit 1;;
*.xml|*.html) w3m -dump "$1" && exit 0 ;; */x-7z-compressed|*/vnd.rar|*/x-tar|*/zip|*/x-java-archive|*/x-xz) 7z l "$1" | sed 1,11d && exit 0 || echo -e "\e[31m7zip not installed\e[0m" && exit 1;;
*.[1-8]) man "$1" | col -b && exit 0 ;; */x-cd-image) iso-info --no-header -l "$1" && exit 0 || echo -e "\e[31mlibcdio-utils not installed\e[0m" && exit 1;;
*.o) nm "$1" && exit 0 ;; */x-bittorrent) transmission-show "$1" && exit 0 || echo -e "\e[31mtransmission-cli not installed\e[0m" && exit 1;;
*/vnd.sun.xml.writer) odt2txt "$1" && exit 0 || echo -e "\e[31modt2txt not installed\e[0m" && exit 1;;
*/msword) catdoc "$1" && exit 0 || echo -e "\e[31mcatdoc not installed\e[0m" && exit 1;;
*/vnd.openxmlformats-officedocument.wordprocessingml.document) docx2txt < "$1" && exit 0 || echo -e "\e[31mdocx2txt not installed\e[0m" && exit 1;;
*/vnd.ms-excel) ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv && exit 0 || echo -e "\e[31mgnumeric not installed\e[0m" && exit 1;;
*/vnd.openxmlformats-officedocument.spreadsheetml.sheet) ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv && exit 0 || echo -e "\e[31mgnumeric not installed\e[0m" && exit 1;;
*/epub+zip) [ ! -f "$CACHE" ] && epub-thumbnailer "$1" "$CACHE" 1024; image "$CACHE" "$2" "$3" "$4" "$5" && exit 0 || echo -e "\e[31mepubthumbnailer not installed (https://github.com/marianosimone/epub-thumbnailer)\e[0m" && exit 1;;
*/pgp-encrypted) gpg -d -- "$1" && exit 0 || echo -e "\e[31mgpg not installed\e[0m" && exit 1;;
*/pkix-cert) openssl x509 -text -noout -in "$1" && exit 0 || echo -e "\e[31mopenssl not installed\e[0m" && exit 1;;
image/*) image "$1" "$2" "$3" "$4" "$5" && exit 0;;
video/*) video "$1" "$2" "$3" "$4" "$5" && exit 0;;
*opendocument*) odt2txt "$1" && exit 0 || echo -e "\e[31modt2txt not installed\e[0m" && exit 1;;
*/markdown) glow "$1" && exit 0 || echo -e "\e[31mglow not installed (https://github.com/charmbracelet/glow)\e[0m" && exit 1;;
*/html) w3m -dump "$1" && exit 0 || lynx -dump "$1" && exit 0 || echo -e "\e[31neither lynx nor w3m installed\e[0m" && exit 1;;
text/*|*/json|*/xml) batorcat "$1" "$2" && exit 0;;
*/pdf) [ ! -f "${CACHE}.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"; image "${CACHE}.jpg" "$2" "$3" "$4" "$5" && exit 0 || echo -e "\e[31mpoppler-utils not installed\e[0m" && exit 1;;
esac esac
case "$(file -bL --mime-type "$1")" in
case "$(file -bL --mime-type $1)" in text/*) batorcat "$1" "$2" && exit 0;;
application/gzip) tar tzf "$1" ;;
application/x-bzip2) tar tjf "$1" ;;
application/x-xz) xz --list "$1" ;;
application/x-tar) tar tf "$1" ;;
application/zip) unzip -l "$1" ;;
application/java-archive) unzip -l "$1" ;;
application/x-rar) unrar l "$1" ;;
application/x-7z-compressed) 7z l "$1" ;;
application/x-iso9660-image) iso-info --no-header -l "$1" ;;
application/x-bittorrent) transmission-show "$1" ;;
application/vnd.sun.xml.writer) odt2txt "$1" ;;
application/msword) catdoc "$1" ;;
application/vnd.openxmlformats-officedocument.wordprocessingml.document) docx2txt < "$1" ;;
application/vnd.ms-excel) ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv ;;
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv ;;
application/epub+zip) [ ! -f "$CACHE" ] && epub-thumbnailer "$1" "$CACHE" 1024; image "$CACHE" "$2" "$3" "$4" "$5" ;;
application/pgp-encrypted) gpg -d -- "$1" ;;
image/*) image "$1" "$2" "$3" "$4" "$5" ;;
video/*) video "$1" "$2" "$3" "$4" "$5" ;;
*opendocument*) odt2txt "$1" ;;
text/*|*/xml|application/json) batorcat "$1" ;;
*/pdf) [ ! -f "${CACHE}.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"; image "${CACHE}.jpg" "$2" "$3" "$4" "$5" ;;
*) mediainfo "$1" || exit 1 ;;
esac esac
exit 0 echo -e "\e[31mNo previewer configured for $(xdg-mime query filetype "$1")\e[0m"
mediainfo "$1" && exit 0
exit 1