From c19d02520c6d7790968e19e56fcb03fab000be7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leonardo=20Eug=C3=AAnio?= <lelgenio@disroot.org>
Date: Mon, 7 Nov 2022 23:57:34 -0300
Subject: [PATCH] add kak pager and use it for man pages

---
 scripts/default.nix   |  1 +
 scripts/kak-man-pager |  9 +++++++++
 user/home.nix         |  1 +
 user/kakoune.nix      |  1 +
 user/man.nix          | 14 ++++++++++++++
 5 files changed, 26 insertions(+)
 create mode 100755 scripts/kak-man-pager
 create mode 100644 user/man.nix

diff --git a/scripts/default.nix b/scripts/default.nix
index 424f94f..682212a 100644
--- a/scripts/default.nix
+++ b/scripts/default.nix
@@ -23,6 +23,7 @@
     bmenu = [ bemenu final.dhist fish j4-dmenu-desktop jq sway ];
     _diffr = [ diffr ];
     kak-pager = [ fish final._diffr ];
+    kak-man-pager = [ final.kak-pager ];
     terminal = [ alacritty ];
     wpass = [ final.wdmenu fd pass sd wl-clipboard wtype ];
     screenshotsh =
diff --git a/scripts/kak-man-pager b/scripts/kak-man-pager
new file mode 100755
index 0000000..c53f2a7
--- /dev/null
+++ b/scripts/kak-man-pager
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+col -b -x |
+kak -e '
+    map global normal q :q<ret>;
+    set buffer filetype man;
+    rmhl global/number-lines;
+    set global scrolloff 10,0
+'
diff --git a/user/home.nix b/user/home.nix
index f42492d..869652e 100644
--- a/user/home.nix
+++ b/user/home.nix
@@ -24,6 +24,7 @@ in {
     ./fzf.nix
     ./ranger
     ./pass.nix
+    ./man.nix
     inputs.hyprland.homeManagerModules.default
   ] ++ lib.optional (desktop == "sway") ./sway.nix;
 
diff --git a/user/kakoune.nix b/user/kakoune.nix
index 9e9d023..40c7aa9 100644
--- a/user/kakoune.nix
+++ b/user/kakoune.nix
@@ -128,6 +128,7 @@ in {
       bmenu
       kak-lsp
       kak-pager
+      kak-man-pager
     ];
     home.sessionVariables = {
       EDITOR = "kak";
diff --git a/user/man.nix b/user/man.nix
new file mode 100644
index 0000000..b07f44d
--- /dev/null
+++ b/user/man.nix
@@ -0,0 +1,14 @@
+{ config, pkgs, lib, inputs, ... }:
+let inherit (import ./variables.nix) key theme color accent font desktop;
+in {
+  config = {
+    programs.man = {
+      enable = true;
+      generateCaches = true;
+    };
+    home.sessionVariables = {
+      PAGER = "${pkgs.kak-pager}/bin/kak-pager";
+      MANPAGER = "${pkgs.kak-man-pager}/bin/kak-man-pager";
+    };
+  };
+}