tmux module: add additional variables for configuring tmux

Also wraps the tmux binary, so that sockets are stored under /run
This commit is contained in:
Peter Hoeg 2016-03-31 23:22:17 +08:00
parent d541e0dc1c
commit 60025e3524
2 changed files with 140 additions and 9 deletions

View file

@ -5,8 +5,57 @@ let
cfg = config.programs.tmux;
in
{
defaultKeyMode = "emacs";
defaultResize = 5;
defaultShortcut = "b";
defaultTerminal = "screen";
boolToStr = value: if value then "on" else "off";
tmuxConf = ''
set -g default-terminal "${cfg.terminal}"
set -g base-index ${toString cfg.baseIndex}
setw -g pane-base-index ${toString cfg.baseIndex}
${if cfg.newSession then "new-session" else ""}
${if cfg.reverseSplit then ''
bind v split-window -h
bind s split-window -v
'' else ""}
set -g status-keys ${cfg.keyMode}
set -g mode-keys ${cfg.keyMode}
${if cfg.keyMode == "vi" then ''
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
bind -r H resize-pane -L ${toString cfg.resizeAmount}
bind -r J resize-pane -D ${toString cfg.resizeAmount}
bind -r K resize-pane -U ${toString cfg.resizeAmount}
bind -r L resize-pane -R ${toString cfg.resizeAmount}
'' else ""}
${if (cfg.shortcut != defaultShortcut) then ''
# rebind main key: C-${cfg.shortcut}
unbind C-${defaultShortcut}
set -g prefix C-${cfg.shortcut}
bind ${cfg.shortcut} send-prefix
bind C-${cfg.shortcut} last-window
'' else ""}
setw -g aggressive-resize ${boolToStr cfg.aggressiveResize}
setw -g clock-mode-style ${if cfg.clock24 then "24" else "12"}
set -s escape-time ${toString cfg.escapeTime}
set -g history-limit ${toString cfg.historyLimit}
${cfg.extraTmuxConf}
'';
in {
###### interface
options = {
@ -14,13 +63,92 @@ in
enable = mkEnableOption "<command>tmux</command> - a <command>screen</command> replacement.";
tmuxconf = mkOption {
aggressiveResize = mkOption {
default = false;
example = true;
type = types.bool;
description = ''
Resize the window to the size of the smallest session for which it is the current window.
'';
};
baseIndex = mkOption {
default = 0;
example = 1;
type = types.int;
description = "Base index for windows and panes.";
};
clock24 = mkOption {
default = false;
example = true;
type = types.bool;
description = "Use 24 hour clock.";
};
escapeTime = mkOption {
default = 500;
example = 0;
type = types.int;
description = "Time in milliseconds for which tmux waits after an escape is input.";
};
extraTmuxConf = mkOption {
default = "";
description = ''
The contents of /etc/tmux.conf
Additional contents of /etc/tmux.conf
'';
type = types.lines;
};
historyLimit = mkOption {
default = 2000;
example = 5000;
type = types.int;
description = "Maximum number of lines held in window history.";
};
keyMode = mkOption {
default = defaultKeyMode;
example = "vi";
type = types.enum [ "emacs" "vi" ];
description = "VI or Emacs style shortcuts.";
};
newSession = mkOption {
default = false;
example = true;
type = types.bool;
description = "Automatically spawn a session if trying to attach and none are running.";
};
reverseSplit = mkOption {
default = false;
example = true;
type = types.bool;
description = "Reverse the window split shortcuts.";
};
resizeAmount = mkOption {
default = defaultResize;
example = 10;
type = types.int;
description = "Number of lines/columns when resizing.";
};
shortcut = mkOption {
default = defaultShortcut;
example = "a";
type = types.str;
description = "Ctrl following by this key is used as the main shortcut.";
};
terminal = mkOption {
default = defaultTerminal;
example = "screen-256color";
type = types.str;
description = "Set the $TERM variable.";
};
};
};
@ -29,7 +157,7 @@ in
config = mkIf cfg.enable {
environment = {
systemPackages = [ pkgs.tmux ];
etc."tmux.conf".text = cfg.tmuxconf;
etc."tmux.conf".text = tmuxConf;
};
};
}

View file

@ -1,4 +1,4 @@
{ stdenv, fetchFromGitHub, autoreconfHook, ncurses, libevent, pkgconfig }:
{ stdenv, fetchFromGitHub, autoreconfHook, ncurses, libevent, pkgconfig, makeWrapper }:
let
@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
nativeBuildInputs = [ pkgconfig autoreconfHook ];
buildInputs = [ ncurses libevent ];
buildInputs = [ ncurses libevent makeWrapper ];
configureFlags = [
"--sysconfdir=/etc"
@ -32,8 +32,11 @@ stdenv.mkDerivation rec {
];
postInstall = ''
mkdir -p $out/etc/bash_completion.d
cp -v ${bashCompletion}/completions/tmux $out/etc/bash_completion.d/tmux
mkdir -p $out/share/bash-completion/completions
cp -v ${bashCompletion}/completions/tmux $out/share/bash-completion/completions/tmux
wrapProgram $out/bin/tmux \
--set TMUX_TMPDIR \''${XDG_RUNTIME_DIR:-"/run/user/\$(id -u)"}
'';
meta = {