better upgrade support in packages.

integrations/influxunifi/scripts/before-remove.sh

@@ -2,5 +2,9 @@
 
 # This file is used by rpm and deb packages. FPM use.
 
+if [ "$1" = "upgrade" ] || [ "$1" = "1" ] ; then
+  exit 0
+fi
+
 systemctl stop unifi-poller
 systemctl disable unifi-poller

integrations/influxunifi/scripts/build_linux_packages.sh

@@ -20,6 +20,7 @@ fi
 
 echo "Building '${OUTPUT}' package."
 
+# eh, don't change these.
 PREFIX=
 BINFIX=/usr
 
@@ -37,6 +38,7 @@ mkdir -p package_build/lib/systemd/system
 sed "s#ExecStart.*#ExecStart=${BINFIX}/bin/${BINARY} --config=${PREFIX}/etc/${BINARY}/up.conf#" \
   init/systemd/unifi-poller.service > package_build/lib/systemd/system/${BINARY}.service
 
+# Make a package.
 fpm -s dir -t ${OUTPUT} \
   --name ${BINARY} \
   --version ${VERSION} \

integrations/influxunifi/scripts/build_osx_package.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # This script builds a simple macos Installer pkg. Run by the Makefile.
-# Use: `make osx`
+# Use: `make osxpkg`
 
 OUTPUT=$1
 BINARY=unifi-poller