Adding Raspberry Pi OS specific dependencies discovered during first installation attempt

seqs/matrix.sh

@@ -2,6 +2,7 @@
 
 toolName=synapse
 toolDeps="build-essential python3-dev libffi-dev python3-pip python3-setuptools postgresql libssl-dev virtualenv libjpeg-dev libxslt1-dev libpq5 libpq-dev"
+toolDepsRaspi="ilibopenjp2-7 libtiff5"
 toolUser="synapse"
 toolGroup="synapse"
 synapseHashTool="env/bin/hash_password"
@@ -23,6 +24,21 @@ CONFIG_FILE_NAME="matrix.cfg"
 CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE_NAME}.example"
 
 step_config() {
+  if [ "$(which lsb_release)" == "" ] ; then
+    echoerr " [W] Cannot detect OS. Assuming Raspberry Pi OS"
+    osName="Raspbian"
+  else
+    osName=$(lsb_release -is)
+    distName=$(lsb_release -cs)
+  fi
+
+  if [ "$osName" == "" ] ; then
+    echoerr " [W] Error dedecting OS. Assuming Raspberry Pi OS"
+    osName="Raspbian"
+  fi
+
+  echo " [I] Detected OS: $osName $distName"
+
   initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
   if [ $? -eq 0 ] ; then
     CONFIG=1
@@ -48,7 +64,10 @@ step_1() {
     aptOption=""
   fi
 
-  exe apt install $toolDeps $aptOption
+  if [ "$osName" != "Raspbian" ] ; then
+    toolDepsRaspi=""
+  fi
+  exe apt install $toolDeps $toolDepsRaspi $aptOption
 }
 
 step_2_info() { echo "Create postgres database for $toolName"; }