···

       
193
       
 
       
    for i in $out/games/lib/nethackdir/*; do

     

       
194
       
 
       
      ln -s \$i \$(basename \$i)

     

       
195
       
 
       
    done

     

       
196
       
-
       
    $out/games/nethack

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
197
       
 
       
    EOF

     

       
198
       
 
       
    chmod +x $out/bin/nethack

     

       
199
       
 
       
    ${lib.optionalString x11Mode "mv $out/bin/nethack $out/bin/nethack-x11"}

     

···

       
193
       
 
       
    for i in $out/games/lib/nethackdir/*; do

     

       
194
       
 
       
      ln -s \$i \$(basename \$i)

     

       
195
       
 
       
    done

     

       
196
       
+
       
    set +e

     

       
197
       
+
       
    $out/games/nethack "\$@"

     

       
198
       
+
       
    if [[ \$? -gt 128 ]]; then

     

       
199
       
+
       
      echo "nethack exited abnormally, attempting to recover save file..."

     

       
200
       
+
       
      ./recover -d . ?lock.0

     

       
201
       
+
       
    fi

     

       
202
       
 
       
    EOF

     

       
203
       
 
       
    chmod +x $out/bin/nethack

     

       
204
       
 
       
    ${lib.optionalString x11Mode "mv $out/bin/nethack $out/bin/nethack-x11"}