From fed0f330e7f158449c85d32052749d6c5605bd0f Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Tue, 12 May 2009 16:03:10 +0000
Subject: [PATCH] Fix nethack/zangband wrappers

svn path=/nixpkgs/trunk/; revision=15575
---
 pkgs/games/nethack/default.nix  | 7 ++++---
 pkgs/games/zangband/default.nix | 1 +
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/games/nethack/default.nix b/pkgs/games/nethack/default.nix
index 6b9c25708f6d..788dbaffbdec 100644
--- a/pkgs/games/nethack/default.nix
+++ b/pkgs/games/nethack/default.nix
@@ -40,9 +40,10 @@ rec {
     ln -s $out/games/nethack $out/bin/nethack
     sed -i $out/bin/nethack -e '5aNEWHACKDIR="$HOME/.nethack"'
     sed -i $out/bin/nethack -e '6amkdir -p "$NEWHACKDIR/save"'
-    sed -i $out/bin/nethack -e '7aln -s "$HACKDIR"/* "$NEWHACKDIR" &>/dev/null'
-    sed -i $out/bin/nethack -e '8atest -L "$NEWHACKDIR/record" && rm "$NEWHACKDIR"/record'
-    sed -i $out/bin/nethack -e '9aexport HACKDIR="$NEWHACKDIR"'
+    sed -i $out/bin/nethack -e '7afor i in $(find "$NEWHACKDIR" -type l); do if ! test -e $(readlink "$i"); then rm "$i"; fi; done;'
+    sed -i $out/bin/nethack -e '8aln -s "$HACKDIR"/* "$NEWHACKDIR" &>/dev/null'
+    sed -i $out/bin/nethack -e '9atest -L "$NEWHACKDIR/record" && rm "$NEWHACKDIR"/record'
+    sed -i $out/bin/nethack -e '10aexport HACKDIR="$NEWHACKDIR"'
   '') ["minInit" "defEnsureDir"];
 
   makeFlags = [
diff --git a/pkgs/games/zangband/default.nix b/pkgs/games/zangband/default.nix
index 4749733b3aa2..6db453f3bb7f 100644
--- a/pkgs/games/zangband/default.nix
+++ b/pkgs/games/zangband/default.nix
@@ -44,6 +44,7 @@ rec {
       for i in lib/*/*.raw; do
         test -L "$i" && rm "$i"; 
       done
+      for i in $(find lib -type l); do if ! test -e $(readlink "$i"); then rm "$i"; fi; done;
       export ANGBAND_PATH="$PWD"
       "'$out'/bin/.zangband.real" "$@"
     ' > $out/bin/zangband