From 4f6ad6daa6a33b4569d7859d497126b5730e0e64 Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Sun, 31 Oct 2021 17:25:50 +0100
Subject: [PATCH] add to templates

---
 zzz_templates/19-json_repair.sh | 52 +++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 zzz_templates/19-json_repair.sh

diff --git a/zzz_templates/19-json_repair.sh b/zzz_templates/19-json_repair.sh
new file mode 100644
index 000000000..24dd1ac0e
--- /dev/null
+++ b/zzz_templates/19-json_repair.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/with-contenv bashio
+
+JSONTOCHECK='/config/transmission/settings.json'
+JSONSOURCE='/defaults/settings.json'
+
+# If json already exists
+if [ -f ${JSONTOCHECK} ]; then
+    # Variables
+    echo "Checking settings.json format"
+
+    # Check if json file valid or not
+    jq . -S ${JSONTOCHECK} &>/dev/null && ERROR=false || ERROR=true
+    if [ $ERROR = true ]; then
+        bashio::log.fatal "Settings.json structure is abnormal, restoring options from scratch. Your old file is renamed as settings.json_old"
+        mv ${JSONSOURCE} ${JSONSOURCE}_old
+        cp ${JSONSOURCE} ${JSONTOCHECK}
+        exit 0
+    fi
+
+    # Get the default keys from the original file
+    mapfile -t arr < <(jq -r 'keys[]' ${JSONSOURCE})
+
+    # Check if all keys are still there, or add them
+    for KEYS in ${arr[@]}; do
+        # Check if key exists
+        KEYSTHERE=$(jq "has(\"${KEYS}\")" ${JSONTOCHECK})
+        if [ $KEYSTHERE != "true" ]; then
+            #Fetch initial value
+            JSONSOURCEVALUE=$(jq -r ".\"$KEYS\"" ${JSONSOURCE})
+            #Add key
+            sed -i "3 i\"${KEYS}\": \"${JSONSOURCEVALUE}\"," ${JSONTOCHECK}
+            # Message
+            bashio::log.warning "${KEYS} was missing from your settings.json, it was added with the default value ${JSONSOURCEVALUE}"
+        fi
+    done
+
+    # Show structure in a nice way
+    jq . -S ${JSONTOCHECK} | cat >temp.json && mv temp.json ${JSONTOCHECK}
+
+    # Message
+    bashio::log.info "Your settings.json was checked and seems perfectly normal!"
+fi
+
+# Repair structure
+################
+#jq . -S $CONFIGDIR/settings.json | cat >temp.json && mv temp.json $CONFIGDIR/settings.json
+#echo "Making sure settings.json structure is good"
+#for KEYS in "incomplete-dir" "download-dir" "rpc-host-whitelist-enabled" "rpc-authentication-required" "rpc-username" "rpc-password" "rpc-whitelist-enabled" "rpc-whitelist"; do
+#  KEYSTHERE=$(jq "has(\"${KEYS}\")" $CONFIGDIR/settings.json)
+#  [ $KEYSTHERE != "true" ] && sed -i "3 i\"${KEYS}\": null," $CONFIGDIR/settings.json && echo "... $KEYS was missing, added"
+#done
+#jq . -S $CONFIGDIR/settings.json | cat >temp.json && mv temp.json $CONFIGDIR/settings.json