From 127a259584232f0fcc2c6e9c0ce919a74c747fe3 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Fri, 30 Nov 2018 13:43:10 +0100
Subject: [PATCH] tv xmonad: add shell.nix
---
tv/5pkgs/haskell/xmonad-tv/shell.nix | 78 ++++++++++++++++++++++++++++
1 file changed, 78 insertions(+)
create mode 100644 tv/5pkgs/haskell/xmonad-tv/shell.nix
diff --git a/tv/5pkgs/haskell/xmonad-tv/shell.nix b/tv/5pkgs/haskell/xmonad-tv/shell.nix
new file mode 100644
index 000000000..2f9fff6ed
--- /dev/null
+++ b/tv/5pkgs/haskell/xmonad-tv/shell.nix
@@ -0,0 +1,78 @@
+{ compiler ? "default" }: let
+
+ stockholm = import <stockholm>;
+
+ inherit (stockholm.systems.${lib.krops.getHostName}) config pkgs;
+ inherit (stockholm) lib;
+
+ haskellPackages =
+ if compiler == "default"
+ then pkgs.haskellPackages
+ else pkgs.haskell.packages.${compiler};
+
+ xmonadDrv = haskellPackages.callPackage (import ./.) {};
+
+in
+
+ lib.overrideDerivation xmonadDrv.env (oldAttrs: {
+ shellHook = ''
+ pkg_name=${lib.shell.escape (lib.baseNameOf (toString ./.))}
+
+ WORKDIR=${toString ./src}
+ CACHEDIR=$HOME/tmp/$pkg_name
+ HISTFILE=$CACHEDIR/bash_history
+
+ mkdir -p "$CACHEDIR"
+
+ config_XMONAD_CACHE_DIR=${lib.shell.escape
+ config.systemd.services.xmonad.environment.XMONAD_CACHE_DIR
+ }
+
+ xmonad=$CACHEDIR/main
+
+ xmonad_build() {(
+ set -efu
+ cd "$WORKDIR"
+ options=$(
+ ${pkgs.cabal-read}/bin/ghc-options "$WORKDIR/$pkg_name.cabal" xmonad
+ )
+ ghc $options \
+ -odir "$CACHEDIR" \
+ -hidir "$CACHEDIR" \
+ -o "$xmonad" \
+ main.hs
+ )}
+
+ xmonad_restart() {(
+ set -efu
+ cd "$WORKDIR"
+ if systemctl is-active xmonad; then
+ sudo systemctl stop xmonad
+ cp -b "$config_XMONAD_CACHE_DIR"/xmonad.state "$CACHEDIR"/
+ echo "xmonad.state: $(cat "$CACHEDIR"/xmonad.state)"
+ else
+ "$xmonad" --shutdown || :
+ fi
+ "$xmonad" &
+ echo xmonad pid: $! >&2
+ )}
+
+ xmonad_yield() {(
+ set -efu
+ "$xmonad" --shutdown
+ cp -b "$CACHEDIR"/xmonad.state "$config_XMONAD_CACHE_DIR"/
+ sudo systemctl start xmonad
+ )}
+
+ export PATH=${config.systemd.services.xmonad.path}:$PATH
+ export SHELL=/run/current-system/sw/bin/bash
+
+ export XMONAD_CACHE_DIR="$CACHEDIR"
+ export XMONAD_DATA_DIR="$CACHEDIR"
+ export XMONAD_CONFIG_DIR=/var/empty
+
+ unset XMONAD_STARTUP_HOOK
+
+ cd "$WORKDIR"
+ '';
+ })