diff options
author | Peter Hoeg <peter@speartail.com> | 2016-03-31 23:22:17 +0800 |
---|---|---|
committer | Peter Hoeg <peter@speartail.com> | 2016-05-18 19:24:03 +0800 |
commit | 60025e35248193b37dc5f6b5f18f8eb33bea2c3c (patch) | |
tree | c7a0941fe948c79e40992456fc9541e3c568eeb9 /nixos/modules | |
parent | d541e0dc1c05f5514bf30f8039e687adddb45616 (diff) |
tmux module: add additional variables for configuring tmux
Also wraps the tmux binary, so that sockets are stored under /run
Diffstat (limited to 'nixos/modules')
-rw-r--r-- | nixos/modules/programs/tmux.nix | 138 |
1 files changed, 133 insertions, 5 deletions
diff --git a/nixos/modules/programs/tmux.nix b/nixos/modules/programs/tmux.nix index 4220a2e17b3fd..2fc1ed63cb368 100644 --- a/nixos/modules/programs/tmux.nix +++ b/nixos/modules/programs/tmux.nix @@ -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; }; }; } |