Create 31-checks.sh

birdnet-pi/rootfs/etc/cont-init.d/31-checks.sh

@@ -0,0 +1,38 @@
+#!/command/with-contenv bashio
+# shellcheck shell=bash
+set -e
+
+######################
+# CHECK BIRDNET.CONF #
+######################
+
+echo " "
+bashio::log.info "Checking your birndet.conf file integrity"
+
+# Set variables
+configcurrent="$HOME"/BirdNET-Pi/birdnet.conf
+configtemplate="$HOME"/BirdNET-Pi/birdnet.bak
+
+# Extract variable names from config template and read each one
+grep -o '^[^#=]*=' "$configtemplate" | sed 's/=//' | while read -r var; do
+    # Check if the variable is in configcurrent, if not, append it
+    if ! grep -q "^$var=" "$configcurrent"; then
+        # At which line was the variable in the initial file
+        bashio::log.yellow "...$var was missing from your birdnet.conf file, it was re-added"
+        grep "^$var=" "$configtemplate" >> "$configcurrent"
+    fi
+    # Check for duplicates
+    if [ "$(grep -c "^$var=" "$configcurrent")" -gt 1 ]; then
+        bashio::log.error "Duplicate variable $var found in $configcurrent, all were commented out expect for the first one"
+        awk -v var="$var" '{ if ($0 ~ "^[[:blank:]]*"var && c++ > 0) print "#" $0; else print $0; }' "$configcurrent" > temp && mv temp "$configcurrent"
+    fi
+done
+
+##############
+# CHECK PORT #
+##############
+
+if [[ "$(bashio::addon.port "80")" == 3000 ]]; then
+  bashio::log.fatal "This is crazy but your port is set to 3000 and streamlit doesn't accept this port! You need to change it from the addon options and restart. Thanks"
+  sleep infinity
+fi