From 59a0d21007a8a3a37a407d72bda349f86d8943bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20=27Necoro=27=20Neumann?= <necoro@necoro.net>
Date: Mon, 3 Sep 2012 12:32:43 +0200
Subject: Some more commenting -- and allowing a default PREFIX

---
 play.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'play.sh')

diff --git a/play.sh b/play.sh
index cdb3c2f..325d9df 100755
--- a/play.sh
+++ b/play.sh
@@ -87,8 +87,6 @@ load () {
 EENV[WINEPREFIX]='eval echo $PREFIX'
 ENV[DISPLAY]=":1"
 
-PREFIX="~/.wine"
-
 # functions
 play_execute () {
     exc -e startx $BIN -x $GAME -- $DISPLAY -ac -br -quiet ${=EXARGS}
@@ -100,7 +98,13 @@ play_prepare () {
 }
 
 play_setenv () {
+    # default PREFIX
     PREFIX=${PREFIX:-$GAME}
+
+    # set environment
+    # ENV is set directly -- EENV is evaluated
+    # it is possible to override ENV[p] by PLAY_ENV_p
+    # (and similar for EENV)
     for e v in ${(kv)ENV}; do
         v=${(P)${:-PLAY_ENV_$e}:-$v}
         exp $e $v
@@ -131,7 +135,8 @@ EXPORT play execute prepare setenv run cleanup
 # }}}
 
 if [[ $1 == "-x" ]]; then
-    load $2
+    GAME=$2
+    load $GAME
     prepare
     run
     cleanup
-- 
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