update.sh: Update script for importing from github

This script used to look at (and copy) the Package_license.md file to
check that a valid STM32CubeWL directory was passed, but this file is
only present in zip downloads, not the STM32CubeWL versions released
through git.

This changes the check to look at package.xml instead, which is present
in both. It changes the rsync command to copy LICENSE.md, which is only
present in github releases (so some manual work is needed to import zip
releases again).

Author: matthijskooijman

tools/update.sh

@@ -1,14 +1,14 @@
 #!/bin/sh -e
 
-if [ ! -d "$1" ] || ! grep STM32CubeWL "$1/Package_license.md" 1>/dev/null 2>/dev/null; then
+if [ ! -d "$1" ] || ! grep 'Release="FW.WL' "$1/package.xml" 1>/dev/null 2>/dev/null; then
     echo "No argument passed, or is not an extracted STM32CubeWL package directory"
     exit 1;
 fi
 CUBE=$1
 ROOT=$(cd $(dirname $0)/.. && pwd)
 DEST="$ROOT/src/STM32CubeWL"
 
-rsync -av "$CUBE/Package_license.md" "$DEST/"
+rsync -av "$CUBE/LICENSE.md" "$DEST/"
 rsync -av "$CUBE/Middlewares/Third_Party/LoRaWAN" "$DEST/" --exclude '*_template.[ch]' --exclude "/LoRaWAN/LmHandler/*"
 rsync -av "$CUBE/Middlewares/Third_Party/SubGHz_Phy" "$DEST/" --exclude '*_template.[ch]'
 rsync -av "$CUBE/Utilities/timer" --exclude '*_template.[ch]' "$DEST/Utilities"