sauerbraten: handle configuration properly

[nia <nia%netbsd.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	nia <nia%netbsd.org@localhost>
Pushed By:	nee
Date:		Thu Jun 27 23:54:08 2019 +0100
Changeset:	b4124a19417f448ce024b6904827aff35aaf4e8f

Modified Files:
	sauerbraten/files/sauerbraten.sh.in

Log Message:
sauerbraten: handle configuration properly

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=b4124a19417f448ce024b6904827aff35aaf4e8f

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 sauerbraten/files/sauerbraten.sh.in | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diffs:
diff --git a/sauerbraten/files/sauerbraten.sh.in b/sauerbraten/files/sauerbraten.sh.in
index 21da8beaea..af8317af27 100644
--- a/sauerbraten/files/sauerbraten.sh.in
+++ b/sauerbraten/files/sauerbraten.sh.in
@@ -1,2 +1,9 @@
 #!/bin/sh
-cd "@PREFIX@/share/sauerbraten" && exec "@PREFIX@/libexec/${0##*/}" "$@"
+if [ -n "${XDG_CONFIG_HOME}" ]; then
+	DIR="${XDG_CONFIG_HOME}/sauerbraten"
+else
+	DIR="${HOME}/.config/sauerbraten"
+fi
+mkdir -p "${DIR}" && \
+	cd "@PREFIX@/share/sauerbraten" && \
+	exec "@PREFIX@/libexec/${0##*/}" "-q${DIR}" "$@"