add lf config

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cho 2023-04-12 23:26:40 +07:00
parent 13334176f5
commit 52a68ee195
3 changed files with 276 additions and 0 deletions

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di 📁
fi 📃
tw 🤝
ow 📂
ln ⛓
or ❌
ex 🎯
*.txt ✍
*.mom ✍
*.me ✍
*.ms ✍
*.png 🖼
*.webp 🖼
*.ico 🖼
*.jpg 📸
*.jpe 📸
*.jpeg 📸
*.gif 🖼
*.svg 🗺
*.tif 🖼
*.tiff 🖼
*.xcf 🖌
*.html 🌎
*.xml 📰
*.gpg 🔒
*.css 🎨
*.pdf 📚
*.djvu 📚
*.epub 📚
*.csv 📓
*.xlsx 📓
*.tex 📜
*.md 📘
*.r 📊
*.R 📊
*.rmd 📊
*.Rmd 📊
*.m 📊
*.mp3 🎵
*.opus 🎵
*.ogg 🎵
*.m4a 🎵
*.flac 🎼
*.wav 🎼
*.mkv 🎥
*.mp4 🎥
*.webm 🎥
*.mpeg 🎥
*.avi 🎥
*.mov 🎥
*.mpg 🎥
*.wmv 🎥
*.m4b 🎥
*.flv 🎥
*.zip 📦
*.rar 📦
*.7z 📦
*.tar 📦
*.z64 🎮
*.v64 🎮
*.n64 🎮
*.gba 🎮
*.nes 🎮
*.gdi 🎮
*.1
*.nfo
*.info
*.log 📙
*.iso 📀
*.img 📀
*.bib 🎓
*.ged 👪
*.part 💔
*.torrent 🔽
*.jar ♨
*.java ♨

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# lf
# Note on Image Previews
# For those wanting image previews, like this system, there are four steps to
# set it up. These are done automatically for LARBS users, but I will state
# them here for others doing it manually.
#
# 1. chafa must be installed.
# 2. The scope file (~/.config/lf/scope for me), must have a command similar to
# mine to generate chafa images.
# 3. A `set cleaner` line as below is a cleaner script.
# 4. lf should be started through a wrapper script (~/.local/bin/lfub for me)
# that creates the environment for ueberzug. This command can be be aliased
# in your shellrc (`alias lf="lfub") or if set to a binding, should be
# called directly instead of normal lf.
# Basic vars
set shellopts '-eu'
set ifs "\n"
set scrolloff 10
set icons
set period 1
set hiddenfiles ".*:*.aux:*.log:*.bbl:*.bcf:*.blg:*.run.xml"
set previewer '~/.config/lf/scope'
set autoquit on
# cmds/functions
cmd open ${{
case "$(printf "%s\n" "$f" | awk '{print tolower($0)}')" in
*.kra|*.krz|*.ora) setsid -f krita $f >/dev/null 2>&1 && exit 0 ;;
*.xlsx|*.sc) setsid -f libreoffice $f >/dev/null 2>&1 && exit 0 ;;
esac
case $(file --mime-type "$(readlink -f $f)" -b) in
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) localc $fx ;;
image/vnd.djvu|application/pdf|application/octet-stream|application/postscript) setsid -f zathura $fx >/dev/null 2>&1 ;;
text/*|application/json|inode/x-empty) $EDITOR $fx;;
image/x-xcf) setsid -f gimp $f >/dev/null 2>&1 ;;
image/svg+xml) display -- $f ;;
image/*) rotdir $f | grep -i "\.\(png\|jpg\|jpeg\|gif\|webp\|tif\|ico\)\(_large\)*$" |
setsid -f nsxiv -aio 2>/dev/null | while read -r file; do
[ -z "$file" ] && continue
lf -remote "send select \"$file\""
lf -remote "send toggle"
done &
;;
audio/*) mpv --audio-display=no $f ;;
video/*|application/vnd.rn-realmedia) setsid -f mpv $f -quiet >/dev/null 2>&1 ;;
application/pdf|application/vnd.djvu|application/epub*) setsid -f zathura $fx >/dev/null 2>&1 ;;
application/pgp-encrypted) $EDITOR $fx ;;
application/vnd.openxmlformats-officedocument.wordprocessingml.document|application/vnd.oasis.opendocument.text) setsid -f lowriter $fx >/dev/null 2>&1 ;;
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet|application/octet-stream|application/vnd.oasis.opendocument.spreadsheet|application/vnd.oasis.opendocument.spreadsheet-template) setsid -f localc $fx >/dev/null 2>&1 ;;
application/vnd.openxmlformats-officedocument.presentationml.presentation|application/vnd.oasis.opendocument.presentation-template|application/vnd.oasis.opendocument.presentation|application/vnd.ms-powerpoint) setsid -f loimpress $fx >/dev/null 2>&1 ;;
application/vnd.oasis.opendocument.graphics|application/vnd.oasis.opendocument.graphics-template) setsid -f lodraw $fx >/dev/null 2>&1 ;;
application/vnd.oasis.opendocument.formula) setsid -f lomath $fx >/dev/null 2>&1 ;;
application/vnd.oasis.opendocument.database) setsid -f lobase $fx >/dev/null 2>&1 ;;
*) for f in $fx; do setsid -f $OPENER $f >/dev/null 2>&1; done;;
esac
}}
cmd mkdir $mkdir -p "$(echo $* | tr ' ' '\ ')"
cmd extract ${{
clear; tput cup $(($(tput lines)/3)); tput bold
set -f
printf "%s\n\t" "$fx"
printf "extract?[y/N]"
read ans
[ $ans = "y" ] && aunpack $fx
}}
cmd delete ${{
clear; tput cup $(($(tput lines)/3)); tput bold
set -f
printf "%s\n\t" "$fx"
printf "delete?[y/N]"
read ans
[ $ans = "y" ] && rm -rf -- $fx
}}
cmd moveto ${{
clear; tput cup $(($(tput lines)/3)); tput bold
set -f
clear; echo "Move to where?"
dest="$(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|')" &&
for x in $fx; do
eval mv -iv \"$x\" \"$dest\"
done &&
notify-send "🚚 File(s) moved." "File(s) moved to $dest."
}}
cmd copyto ${{
clear; tput cup $(($(tput lines)/3)); tput bold
set -f
clear; echo "Copy to where?"
dest="$(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|')" &&
for x in $fx; do
eval cp -ivr \"$x\" \"$dest\"
done &&
notify-send "📋 File(s) copied." "File(s) copies to $dest."
}}
cmd change-background "$1"
cmd bulkrename $vidir
# Bindings
map <c-f> $lf -remote "send $id select \"$(fzf)\""
map J $lf -remote "send $id cd $(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf)"
map gh
map g top
map D delete
map E extract
map C copyto
map M moveto
map <c-n> push :mkdir<space>
map <c-r> reload
map <c-s> set hidden!
map <enter> shell
map x $$f
map X !$f
map o &mimeopen "$f"
map O $mimeopen --ask "$f"
map A rename # at the very end
map c push A<c-u> # new rename
map I push A<c-a> # at the very beginning
map i push A<a-b><a-b><a-f> # before extension
map a push A<a-b> # after extension
map B bulkrename
map b $change-background $f
map <c-e> down
map <c-y> up
map V push :!nvim<space>
map W $setsid -f $TERMINAL >/dev/null 2>&1
map Y $printf "%s" "$fx" | xclip -selection clipboard
# Source Bookmarks
source "~/.config/lf/shortcutrc"

60
home/default/.config/lf/scope Executable file
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#!/bin/sh
# File preview handler for lf.
set -C -f
IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}"
# 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 "$(printf "%s\n" "$1" | awk '{print tolower($0)}')" in
*.kra|*.krz)
CACHE="${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-kra-thumbnailer -s 1024 "$1" "$CACHE.jpg"
chafa "$CACHE.jpg" -f sixel -s "$(($2-2))x$(($3-2))" | sed 's/#/\n#/g'
exit 0
;;
*.ora)
CACHE="${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-openraster-thumbnailer -s 1024 "$1" "$CACHE.jpg"
chafa "$CACHE.jpg" -f sixel -s "$(($2-2))x$(($3-2))" | sed 's/#/\n#/g'
exit 0
;;
esac
case "$(file --dereference --brief --mime-type -- "$1")" in
image/gif|image/webp)
CACHE="${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" ] && gdk-pixbuf-thumbnailer -s 1024 "$1" "$CACHE.jpg"
chafa "$CACHE.jpg" -f sixel -s "$(($2-2))x$(($3-2))" | sed 's/#/\n#/g'
mediainfo "$1";;
image/*) chafa "$1" -f sixel -s "$(($2-2))x$(($3-2))" | sed 's/#/\n#/g'
mediainfo "$1";;
text/html) lynx -width="$4" -display_charset=utf-8 -dump "$1" ;;
text/troff) man ./ "$1" | col -b ;;
text/* | */xml | application/json) bat -p --terminal-width "$(($4-2))" -f "$1" ;;
audio/* | application/octet-stream) mediainfo "$1" || exit 1 ;;
video/* )
CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)"
[ ! -f "$CACHE" ] && ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0
chafa "$CACHE" -f sixel -s "$(($2-2))x$(($3-2))" | sed 's/#/\n#/g'
mediainfo "$1"
;;
*/pdf)
CACHE="${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"
chafa "$CACHE.jpg" -f sixel -s "$(($2-2))x$(($3-2))" | sed 's/#/\n#/g'
;;
*/epub+zip|*/mobi*)
mediainfo "$1"
CACHE="${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" ] && gnome-epub-thumbnailer "$1" "$CACHE.jpg"
chafa "$CACHE.jpg" -f sixel -s "$(($2-2))x$(($3-2))" | sed 's/#/\n#/g'
;;
application/*zip) atool --list -- "$1" ;;
*opendocument*) odt2txt "$1" ;;
application/pgp-encrypted) gpg -d -- "$1" ;;
esac
exit 0