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authortv <tv@krebsco.de>2018-11-30 13:43:10 +0100
committertv <tv@krebsco.de>2018-11-30 13:50:02 +0100
commit127a259584232f0fcc2c6e9c0ce919a74c747fe3 (patch)
treeaf985a2f46dae632be5095c1c74c95fcc91a38f0 /tv
parent5e4ea890cfa9c1b2df396b330f68d8d1f273feba (diff)
tv xmonad: add shell.nix
Diffstat (limited to 'tv')
-rw-r--r--tv/5pkgs/haskell/xmonad-tv/shell.nix78
1 files changed, 78 insertions, 0 deletions
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"
+ '';
+ })