feat: added lf
parent
f0c5c90942
commit
aee2aa3461
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@ -0,0 +1,7 @@
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{ config, pkgs, ... }:
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let printf = "${pkgs.coreutils-full}/bin/printf";
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in
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pkgs.writeShellScript "lf-cleaner.sh" ''
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[ -n "$FIFO_UEBERZUG" ] && ${printf} '{"action": "remove", "identifier": "PREVIEW"}\n' > "$FIFO_UEBERZUG"
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''
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@ -0,0 +1,18 @@
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{ config, pkgs, ... }:
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let
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pv = pkgs.callPackage ./pv.nix { inherit config pkgs; };
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lf-wrapper = pkgs.callPackage ./lf-wrapper.nix { inherit config pkgs; };
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cleaner = pkgs.callPackage ./cleaner.nix { inherit config pkgs; };
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in {
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home.packages = [ lf-wrapper ];
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programs.lf = {
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enable = true;
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previewer.source = pv;
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settings.icons = true;
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extraConfig = ''
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set cleaner ${cleaner}
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'';
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};
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}
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@ -0,0 +1,195 @@
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{ config, pkgs, ... }:
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let
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shell = "${pkgs.dash}/bin/dash";
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lf = "${pkgs.lf}/bin/lf";
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rm = "${pkgs.coreutils-full}/bin/rm";
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mkdir = "${pkgs.coreutils-full}/bin/mkdir";
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mkfifo = "${pkgs.coreutils-full}/bin/mkfifo";
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ueberzug = "${pkgs.ueberzug}/bin/ueberzug";
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lfcache = "${config.home.homeDirectory}/.cache/lf";
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in pkgs.writeScriptBin "lf-wrapper" ''
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#!${shell}
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set -e
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export LF_ICONS="\
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tw=:\
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st=:\
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ow=:\
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dt=:\
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di=:\
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fi=:\
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ln=:\
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or=:\
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ex=:\
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*.c=:\
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*.cc=:\
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*.clj=:\
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*.coffee=:\
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*.cpp=:\
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*.css=:\
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*.d=:\
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*.dart=:\
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*.erl=:\
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*.exs=:\
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*.fs=:\
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*.go=:\
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*.h=:\
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*.hh=:\
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*.hpp=:\
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*.hs=:\
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*.html=:\
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*.java=:\
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*.jl=:\
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*.js=:\
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*.json=:\
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*.lua=:\
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*.md=:\
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*.php=:\
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*.pl=:\
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*.pro=:\
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*.py=:\
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*.rb=:\
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*.rs=:\
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*.scala=:\
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*.ts=:\
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*.vim=:\
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*.cmd=:\
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*.ps1=:\
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*.sh=:\
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*.bash=:\
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*.zsh=:\
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*.fish=:\
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*.tar=:\
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*.tgz=:\
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*.arc=:\
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*.arj=:\
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*.taz=:\
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*.lha=:\
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*.lz4=:\
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*.lzh=:\
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*.lzma=:\
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*.tlz=:\
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*.txz=:\
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*.tzo=:\
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*.t7z=:\
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*.zip=:\
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*.z=:\
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*.dz=:\
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*.gz=:\
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*.lrz=:\
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*.lz=:\
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*.lzo=:\
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*.xz=:\
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*.zst=:\
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*.tzst=:\
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*.bz2=:\
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*.bz=:\
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*.tbz=:\
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*.tbz2=:\
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*.tz=:\
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*.deb=:\
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*.rpm=:\
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*.jar=:\
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*.war=:\
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*.ear=:\
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*.sar=:\
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*.rar=:\
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*.alz=:\
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*.ace=:\
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*.zoo=:\
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*.cpio=:\
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*.7z=:\
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*.rz=:\
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*.cab=:\
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*.wim=:\
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*.swm=:\
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*.dwm=:\
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*.esd=:\
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*.jpg=:\
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*.jpeg=:\
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*.mjpg=:\
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*.mjpeg=:\
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*.gif=:\
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*.bmp=:\
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*.pbm=:\
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*.pgm=:\
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*.ppm=:\
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*.tga=:\
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*.xbm=:\
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*.xpm=:\
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*.tif=:\
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*.tiff=:\
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*.png=:\
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*.svg=:\
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*.svgz=:\
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*.mng=:\
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*.pcx=:\
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*.mov=:\
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*.mpg=:\
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*.mpeg=:\
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*.m2v=:\
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*.mkv=:\
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*.webm=:\
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*.ogm=:\
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*.mp4=:\
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*.m4v=:\
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*.mp4v=:\
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*.vob=:\
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*.qt=:\
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*.nuv=:\
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*.wmv=:\
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*.asf=:\
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*.rm=:\
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*.rmvb=:\
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*.flc=:\
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*.avi=:\
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*.fli=:\
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*.flv=:\
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*.gl=:\
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*.dl=:\
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*.xcf=:\
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*.xwd=:\
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*.yuv=:\
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*.cgm=:\
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*.emf=:\
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*.ogv=:\
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*.ogx=:\
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*.aac=:\
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*.au=:\
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*.flac=:\
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*.m4a=:\
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*.mid=:\
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*.midi=:\
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*.mka=:\
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*.mp3=:\
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*.mpc=:\
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*.ogg=:\
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*.ra=:\
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*.wav=:\
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*.oga=:\
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*.opus=:\
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*.spx=:\
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*.xspf=:\
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*.pdf=:\
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*.nix=:\
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"
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cleanup () {
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exec 3>&-
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rm "$FIFO_UEBERZUG"
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}
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if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
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${lf} "$@"
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else
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[ ! -d "${lfcache}" ] && ${mkdir} -p "${lfcache}"
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export FIFO_UEBERZUG="${lfcache}/ueberzug-''$''$"
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${mkfifo} "$FIFO_UEBERZUG"
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${ueberzug} layer -s <"$FIFO_UEBERZUG" -p json &
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exec 3>"$FIFO_UEBERZUG"
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trap cleanup HUP INT QUIT TERM PWR EXIT
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${lf} "$@"
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fi
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''
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@ -0,0 +1,63 @@
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{ config, pkgs, ... }:
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let
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file = "${pkgs.file}/bin/file";
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lynx = "${pkgs.lynx}/bin/lynx";
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man = "${pkgs.man}/bin/man";
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col = "${pkgs.util-linux}/bin/col";
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bat = "${pkgs.bat}/bin/bat";
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atool = "${pkgs.atool}/bin/atool";
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odt2txt = "${pkgs.odt2txt}/bin/odt2txt";
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gpg = "${pkgs.gnupg}/bin/gpg";
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mediainfo = "${pkgs.mediainfo}/bin/mediainfo";
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printf = "${pkgs.coreutils-full}/bin/printf";
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lfcache = "${config.home.homeDirectory}/.cache/lf";
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stat = "${pkgs.coreutils-full}/bin/stat";
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readlink = "${pkgs.coreutils-full}/bin/readlink";
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sha256sum = "${pkgs.coreutils-full}/bin/sha256sum";
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awk = "${pkgs.gawk}/bin/awk";
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ffmpegthumbnailer = "${pkgs.ffmpegthumbnailer}/bin/ffmpegthumbnailer";
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pdftoppm = "${pkgs.poppler_utils}/bin/pdftoppm";
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in pkgs.writeShellScript "pv.sh" ''
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image() {
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if [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && [ -n "$FIFO_UEBERZUG" ]; then
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${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"
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else
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${mediainfo} "$1"
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fi
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}
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get_cache_file () {
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abs_path=$(${readlink} -f "$1")
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postfix=$(${stat} --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$abs_path" | ${sha256sum} | ${awk} '{print $1}')
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echo "${lfcache}/thumb.$postfix"
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}
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video () {
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cache=$(get_cache_file "$1")
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[ ! -f "$cache" ] && ${ffmpegthumbnailer} -i "$1" -o "$cache" -s 0
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image "$cache" "$2" "$3" "$4" "$5"
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}
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pdf () {
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cache=$(get_cache_file "$1")
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[ ! -f "$cache.jpg" ] && ${pdftoppm} -jpeg -f 1 -singlefile "$1" "$cache"
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image "$cache.jpg" "$2" "$3" "$4" "$5"
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}
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case "$(${file} --dereference --brief --mime-type -- "$1")" in
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image/*) image "$1" "$2" "$3" "$4" "$5" ;;
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video/*) video "$1" "$2" "$3" "$4" "$5" ;;
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*/pdf) pdf "$1" "$2" "$3" "$4" "$5" ;;
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text/html) ${lynx} -width="$4" -display_charset=utf-8 -dump "$1" ;;
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text/troff) ${man} ./ "$1" | ${col} -b ;;
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text/* | */xml) ${bat} --terminal-width "$4" -f "$1" ;;
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application/zip) ${atool} --list -- "$1" ;;
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*opendocument*) ${odt2txt} "$1" ;;
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audio/* | application/octet-stream) ${mediainfo} "$1" || exit 1 ;;
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application/pgp-encrypted) ${gpg} -d -- "$1" ;;
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esac
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exit 1
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''
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@ -22,6 +22,7 @@
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./gotify
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./gpg
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./idasen
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./lf
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./mail
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./maker
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./minidisc
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