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authorJohn Klug <john.klug@multitech.com>2017-05-05 16:37:42 -0500
committerJohn Klug <john.klug@multitech.com>2017-05-05 16:38:37 -0500
commit038660f103660ddbcf6cd638d10ecc457224efea (patch)
tree65590ba3d8af5eaa98abd5958a60b2b7552287d6
parent69b36b582e59fe646675dfa31900826799764615 (diff)
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Exit if there is no GPS capability
-rwxr-xr-xrecipes-navigation/gpsd/gpsd/gpsd4
1 files changed, 4 insertions, 0 deletions
diff --git a/recipes-navigation/gpsd/gpsd/gpsd b/recipes-navigation/gpsd/gpsd/gpsd
index ed86ecf..fcee788 100755
--- a/recipes-navigation/gpsd/gpsd/gpsd
+++ b/recipes-navigation/gpsd/gpsd/gpsd
@@ -28,10 +28,14 @@ NAME=gpsd
DAEMON=/usr/sbin/$NAME
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
+CAPABILITY=/sys/devices/platform/mts-io/capability/gps
# Read configuration, if present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
+# Exit if we have no GPS capability
+( [[ -f $CAPABILITY ]] && (($(cat $CAPABILITY) == 1)) ) || exit 0
+
# Exit if no gps found
([[ -n $GPS_LINE ]] && [[ -c $GPS_LINE ]]) || exit 0