145 lines
3.7 KiB
Nix
145 lines
3.7 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.my.programs.tmux;
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fzf1 = pkgs.writeShellApplication {
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name = "fzf1";
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runtimeInputs = with pkgs; [ coreutils fzf ];
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text = ''
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#!/usr/bin/env bash
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options=$(fzf --filter "''$*" < /dev/stdin)
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if [[ -z $options ]]; then
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exit 1
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elif [[ $(wc -l <<< "$options") -eq 1 ]]; then
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selected="$options"
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else
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selected=$(echo "$options" | fzf --query="$*")
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fi
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if [[ -z $selected ]]; then
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exit 0
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fi
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echo "$selected"
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'';
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};
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tmux-switch = pkgs.writeShellApplication {
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name = "tmux-switch";
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runtimeInputs = with pkgs; [ tmux ];
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text = ''
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#!/usr/bin/env bash
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if [[ -z ''${TMUX+x} ]]; then
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tmux attach -t "$1"
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else
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tmux switch-client -t "$1"
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fi
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'';
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};
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tmux-sessionizer = pkgs.writeShellApplication {
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name = "ts";
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runtimeInputs = with pkgs; [ tmux findutils coreutils procps fd fzf ];
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text = ''
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#!/usr/bin/env bash
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selected=$(fd -HIg '.git' ~/ --min-depth 1 --max-depth 5 --type d --prune --exec dirname {} | ${getExe fzf1} "$*")
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selected_name=$(basename "$selected" | tr . _)
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if ! tmux has-session -t="$selected_name" 2> /dev/null; then
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tmux new-session -ds "$selected_name" -c "$selected"
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fi
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${getExe tmux-switch} "$selected_name"
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'';
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};
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tmux-attach = pkgs.writeShellApplication {
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name = "ta";
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runtimeInputs = with pkgs; [ tmux ];
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text = ''
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#!/usr/bin/env bash
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selected=$(tmux list-sessions -F '#{session_name}' | ${getExe fzf1} "$*")
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${getExe tmux-switch} "$selected"
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'';
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};
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in
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{
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options.my.programs.tmux = {
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enable = mkEnableOption "tmux";
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autoAttach = mkEnableOption "autoAttach";
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keybinds = mkOption {
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type = with types; attrsOf (attrsOf string);
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default = { };
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description = "Keybinds for tmux";
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example = literalExample ''
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{
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prefix = {
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"-" = "split-window -v";
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"|" = "split-window -h";
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};
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copy-mode-vi = {
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"v" = "send -X begin-selection";
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};
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}
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'';
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};
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};
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config = mkIf cfg.enable {
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my.shell.abbreviations.t = "tmux";
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home-manager.users.moritz.home.packages = [
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tmux-sessionizer
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tmux-attach
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];
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home-manager.users.moritz.programs = {
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tmux = {
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enable = true;
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clock24 = true;
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customPaneNavigationAndResize = true;
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keyMode = "vi";
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mouse = true;
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prefix = "C-Space";
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sensibleOnTop = false;
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plugins = with pkgs.tmuxPlugins; [
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sensible
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tmux-fzf
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vim-tmux-navigator
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yank
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];
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extraConfig =
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let
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mkKeybind = table: mapAttrsToList (keybind: value: "bind-key -T ${table} '${keybind}' ${value}");
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keybinds = flatten (mapAttrsToList mkKeybind cfg.keybinds);
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in
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''
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# Keybinds
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${concatStringsSep "\n" keybinds}
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'';
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};
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fzf.tmux.enableShellIntegration = true;
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fish.interactiveShellInit =
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let
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insideVariables = [ "$TMUX" "$INSIDE_EMACS" "$EMACS" "$VIM" "$VSCODE_RESOLVING_ENVIRONMENT" ];
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insideVariableMissing = concatStringsSep " && " (map (x: "test -z ${x}") insideVariables);
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in
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mkIf cfg.autoAttach
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''
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if ! fish_is_root_user && test "$TERM_PROGRAM" != 'vscode' && ${insideVariableMissing}
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if test -z $tmux_autostarted
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set -x tmux_autostarted true
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ts
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end
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end
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'';
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};
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};
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}
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