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This commit is contained in:
Sebastian Moser
@@ -1,12 +1,84 @@
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{ pkgs, ... }:
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{ pkgs, self, confDir, ... }@params:
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{
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programs.lf = {
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package = pkgs.lf.overrideAttrs (final: prev: {
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patches = (prev.patches or [ ]) ++ [
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./lf-filter.patch
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];
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checkPhase = "";
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});
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home.file.".config/lf/icons".source = "${self}/programs/lf/icons";
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programs.lf = let
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mylf = pkgs.lf.overrideAttrs (final: prev: {
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patches = (prev.patches or [ ]) ++ [
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./lf-filter.patch
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];
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checkPhase = "";
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});
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myPreviewer = pkgs.writeShellApplication {
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name = "myPreviewer";
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runtimeInputs = with pkgs; [
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file
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bat # (text)
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ueberzug # (images, videos, pdf, fonts)
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ffmpegthumbnailer # (videos)
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exiftool # (metadata/audio, and file detection for .webm files)
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jq # (json and metadata)
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lynx # (html/web pages)
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poppler_utils # pdftoppm # (pdf)
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odt2txt # (odt)
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imagemagick # convert from imagemagick (fonts)
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atool # (archives)
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gnupg # (PGP encrypted files)
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man # (troff manuals)
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busybox # other
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];
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text = builtins.readFile "${self}/programs/lf/previewer";
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};
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mylfWrapper = pkgs.writeShellApplication {
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name = "lf";
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#runtimeInputs = with pkgs; [ curl w3m ];
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text = ''
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# got it FROM: https://codeberg.org/tplasdio/lf-config/src/branch/main/.local/bin/lfub
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# Envolvedor de lf, que permite crear previsualizaciones de imágenes
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# con ueberzug, en conjunto con mi configuración 'previewer' y 'cleaner' para lf
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# Taken from: https://github.com/LukeSmithxyz/voidrice/blob/master/.local/bin/lfub
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# TODO:
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# - Capturar cuando se cierre/mate la ventana conteniendo la terminal que corre
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# este script, pues si no se quedarán procesos huérfanos 'lf' 'lfub' 'ueberzug'
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set -e
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set +u
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: "''${XDG_CACHE_HOME:="''${HOME}/.cache"}"
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cleanup() {
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exec 3>&-
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# FIXME:
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# after SIGINT commands that expected some arguments, previews for that directory
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# are stuck in "loading", because there's no fifo file to remove or something
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# Example:
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# gpg -d # ← Forgot to type $f for decrypting a file
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# Ctrl-C # ← Back to lf, previews are stuck
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rm "$FIFO_UEBERZUG"
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}
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main() {
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if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
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${mylf}/bin/lf "$@"
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else
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[ -d "''${XDG_CACHE_HOME}/lf" ] || mkdir -p "''${XDG_CACHE_HOME}/lf"
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export FIFO_UEBERZUG="''${XDG_CACHE_HOME}/lf/ueberzug-$$"
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mkfifo "$FIFO_UEBERZUG"
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${pkgs.ueberzug}/bin/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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${mylf}/bin/lf "$@" 3>&-
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fi
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}
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main "$@" || exit $?
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'';
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};
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in
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{
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package = mylfWrapper;
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enable = true;
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commands = {
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@@ -19,13 +91,33 @@
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mkdir $DIR
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}}
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'';
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nav = ''
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%{{${pkgs.python3}/bin/python3 ${confDir}/scripts/nav/main.py --mode lf}}
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'';
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nav-home = ''
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%{{
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${pkgs.python3}/bin/python3 ${confDir}/scripts/nav/main.py --mode lf --char H
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}}
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'';
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nav-work = ''
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%{{
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${pkgs.python3}/bin/python3 ${confDir}/scripts/nav/main.py --mode lf --char W
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}}
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'';
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};
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settings = {
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preview = true;
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icons = true;
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drawbox = true;
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icons = true;
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};
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keybindings = {
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F = "setfilter";
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P = "%pwd";
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W = "nav-work";
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H = "nav-home";
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n = "nav";
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"." = "set hidden!";
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"<enter>" = "open";
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do = "dragon-out";
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@@ -34,5 +126,38 @@
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ee = "editor-open";
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V = ''$${pkgs.bat}/bin/bat --paging=always --theme=gruvbox "$f"'';
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};
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extraConfig = ''
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%test $LF_LEVEL -eq 1 || >&2 printf "Warning: You're in a nested lf instance!"
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# export pid and ppid
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''${{
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myPID=$(ps -j | grep lf | tail -n 1 | awk '{print $1}')
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myPGID=$(ps -j | grep lf | tail -n 1 | awk '{print $2}')
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lf -remote "send $id set user_pid $myPID"
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lf -remote "send $id set user_pgid $myPGID"
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}}
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source ${self}/programs/lf/opener
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set cleaner "${self}/programs/lf/cleaner"
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set cursorpreviewfmt "\033[7m"
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set previewer "${myPreviewer}/bin/myPreviewer"
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set period "1"
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#set promptfmt "
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#\033[48;2;35;38;39;38;2;28;220;156m
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#\033[38;2;35;38;39;48;2;202;31;31m
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#\033[38;2;202;31;31;48;2;40;47;62m
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#\033[38;2;255;255;255m %w
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#\033[38;2;40;47;62;48;2;58;67;89m
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#\033[38;2;255;255;255m %f
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#\033[;38;2;58;67;89;49m\033[m"
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set timefmt "2023-11-28 15:04:05 "
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set waitmsg "\033[1;31m⏎\033[m"
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set tabstop 4
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set shellopts "-eu"
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set ifs "\n"
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set shell "bash"
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set ruler "df:acc:progress:selection:filter:ind"
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'';
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};
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}
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