wm-request: add file license header

[staging/windowmanager.git] / scripts / wm-request

diff --git a/scripts/wm-request b/scripts/wm-request
index c8ab188..c95962f 100755 (executable)
--- a/scripts/wm-request
+++ b/scripts/wm-request
@@ -1,5 +1,21 @@
 #!/bin/sh
 
+#
+# Copyright (C) 2017 Mentor Graphics Development (Deutschland) GmbH
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 nopygments=0
 if [ "$1" = "-p" ]
 then
@@ -13,7 +29,19 @@ then
    exit 1
 fi
 
-for i in uuidgen afb-client-demo
+UUIDFILE=/tmp/wm-request-uuid
+if ! which uuidgen 2>/dev/null 1>&2
+then
+   echo "c7c638c5-d097-4eb4-9012-a1e4c25b9808" > $UUIDFILE
+else
+   if ! [ -f $UUIDFILE ]
+   then
+      uuidgen > $UUIDFILE
+   fi
+fi
+UUID="`cat $UUIDFILE`"
+
+for i in afb-client-demo
 do
    which $i 2>/dev/null 1>&2 || { echo "Program $i is missing" >&2; exit 1; }
 done
@@ -41,16 +69,11 @@ fi
 verb=$1
 shift
 
-UUIDFILE=/tmp/wm-request-uuid
-if ! [ -f $UUIDFILE ]
-then
-   uuidgen > $UUIDFILE
-fi
-UUID="`cat $UUIDFILE`"
-
+set +u
 args=
 if [ "$1" ]
 then
+   set -u
    args='{"drawing_name":"'"$1"'"}'
    shift
 fi