diff options
Diffstat (limited to 'tv/5pkgs/haskell/xmonad-tv/shell.nix')
-rw-r--r-- | tv/5pkgs/haskell/xmonad-tv/shell.nix | 83 |
1 files changed, 83 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 0000000..6ca00bc --- /dev/null +++ b/tv/5pkgs/haskell/xmonad-tv/shell.nix @@ -0,0 +1,83 @@ +{ 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/xmonad-${lib.currentSystem} + + xmonad_build() {( + set -efu + cd "$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 "$WORKDIR" + if systemctl --quiet is-active xmonad; then + sudo systemctl stop xmonad + cp -b "$config_XMONAD_CACHE_DIR"/xmonad.state "$CACHEDIR"/ + echo "xmonad.state: $(cat "$CACHEDIR"/xmonad.state)" + else + "$xmonad" --shutdown || : + fi + "$xmonad" & + echo xmonad pid: $! >&2 + )} + + xmonad_yield() {( + set -efu + if ! systemctl --quiet is-active xmonad; then + "$xmonad" --shutdown + cp -b "$CACHEDIR"/xmonad.state "$config_XMONAD_CACHE_DIR"/ + sudo systemctl start xmonad + else + echo "xmonad.service is already running" >&2 + exit -1 + fi + )} + + 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" + ''; + }) |