Merge pull request crowdsecurity#18 from crowdsecurity/dash_dance

fix pkg upgrade

debian/postinst

@@ -4,28 +4,33 @@ systemctl daemon-reload
 
 START=0
 
-dpkg -l crowdsec | grep -q ^ii >/dev/null
-
-if [ "$?" -eq "0" ] ; then
-    START=1
-    echo "cscli/crowdsec is present, generating API key"
-    unique=`date +%s`
-    API_KEY=`cscli -oraw bouncers add CustomBouncer-${unique}`
-    if [ $? -eq 1 ] ; then
-        echo "failed to create API token, service won't be started."
-        START=0
-        API_KEY="<API_KEY>"
-    else
-        echo "API Key : ${API_KEY}"
+if [ "$1" = "configure" ] && [ "$2" = "" ]; then
+
+    type cscli
+
+    if [ "$?" -eq "0" ] ; then
+        START=1
+        echo "cscli/crowdsec is present, generating API key"
+        unique=`date +%s`
+        API_KEY=`cscli -oraw bouncers add CustomBouncer-${unique}`
+        if [ $? -eq 1 ] ; then
+            echo "failed to create API token, service won't be started."
+            START=0
+            API_KEY="<API_KEY>"
+        else
+            echo "API Key : ${API_KEY}"
+        fi
+
+        TMP=`mktemp -p /tmp/`
+        cp /etc/crowdsec/bouncers/crowdsec-custom-bouncer.yaml ${TMP}
+        API_KEY=${API_KEY} envsubst < ${TMP} > /etc/crowdsec/bouncers/crowdsec-custom-bouncer.yaml
+        rm ${TMP}
     fi
+else
+    START=1
 fi
 
 
-TMP=`mktemp -p /tmp/`
-cp /etc/crowdsec/bouncers/crowdsec-custom-bouncer.yaml ${TMP}
-API_KEY=${API_KEY} envsubst < ${TMP} > /etc/crowdsec/bouncers/crowdsec-custom-bouncer.yaml
-rm ${TMP}
-
 if [ ${START} -eq 0 ] ; then
     echo "no api key was generated"
 fi