# Please reference edk2 user manual for more detail descriptions at https://edk2.tianocore.org/files/documents/64/494/EDKII_UserManual.pdf
#
-if [ \
- "$1" = "-?" -o \
- "$1" = "-h" -o \
- "$1" = "--help" \
- ]
-then
- echo BaseTools Usage: \'. edksetup.sh\'
- echo
+function HelpMsg()
+{
echo Please note: This script must be \'sourced\' so the environment can be changed.
- echo \(Either \'. edksetup.sh\' or \'source edksetup.sh\'\)
- return
+ echo ". edksetup.sh"
+ echo "source edksetup.sh"
+ return 1
+}
+
+function SetupEnv()
+{
+ if [ -z "$WORKSPACE" ]
+ then
+ . BaseTools/BuildEnv $*
+ else
+ . $WORKSPACE/BaseTools/BuildEnv $*
+ fi
+}
+
+function SourceEnv()
+{
+ if [ \
+ "$1" = "-?" -o \
+ "$1" = "-h" -o \
+ "$1" = "--help" \
+ ]
+ then
+ HelpMsg
+ else
+ SetupEnv "$*"
+ fi
+}
+
+if [ $# -gt 1 ]
+then
+ HelpMsg
+elif [ $# -eq 1 ] && [ "$1" != "BaseTools" ]
+then
+ HelpMsg
fi
-if [ -z "$WORKSPACE" ]
+RETVAL=$?
+if [ $RETVAL -ne 0 ]
then
- . BaseTools/BuildEnv $*
-else
- . $WORKSPACE/BaseTools/BuildEnv $*
+ return $RETVAL
fi
+SourceEnv "$*"