Merge pull request #135 from mag37/dockcheck_upd_notify

rewrite of notify-templates

README.md

@@ -25,6 +25,8 @@ Made MaxAsync=1 the default - edit to change.
 Added -x option to pass a MaxAsync value on runtime.
 Made it possible to disable xargs -P-flag by setting MaxAsync=0 or passing -x 0 option.
 
+- **v0.5.7.0**: Rewritten templates - now with a function to notify when there's a new Dockcheck release.
+    - Manually migrate your current `notify.sh` settings to a new template for new functionality.
 - **v0.5.6.1**: Async xargs hotfix - due to errors `failed to request manifest head ... context canceled`
     - Defaulted subprocess to 1 with `MaxAsync=1`, increase to find a stable value in your environment.
     - Added `-x N` option to pass `MaxAsync` value at runtime.
@@ -95,7 +97,7 @@ ___
   - regctl requires `amd64/arm64` - see [workaround](#roller_coaster-workaround-for-non-amd64--arm64) if other architecture is used.
 
 ## :tent: Install Instructions
-Download the script to a directory in **PATH**, I'd suggest using `~/.local/bin` as that's usually in **PATH**.   
+Download the script to a directory in **PATH**, I'd suggest using `~/.local/bin` as that's usually in **PATH**.  
 For OSX/macOS preferably use `/usr/local/bin`.
 ```sh
 # basic example with curl:
@@ -190,7 +192,7 @@ Test it with `./regctl --help` and then either add the file to the same path as
 
 ## :whale: Docker Hub pull limit :chart_with_downwards_trend: not an issue for checks but for actual pulls
 Due to recent changes in [Docker Hub usage and limits](https://docs.docker.com/docker-hub/usage/)
->Unauthenticated users: 10 pulls/hour   
+>Unauthenticated users: 10 pulls/hour  
 >Authenticated users with a free account: 100 pulls/hour
 
 This is not an issue for registry checks. But if you have a large stack and pull more than 10 updates at once consider updating more often or to create a free account.

dockcheck.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
-VERSION="v0.5.6.1"
-### ChangeNotes: Async hotfix, 1 subprocess default, modify MaxAsync variable or pass -x N option to increase.
+VERSION="v0.5.7.0"
+### ChangeNotes: Rewritten templates - now with a function to notify when theres a new Dockcheck release.
 Github="https://github.com/mag37/dockcheck"
 RawUrl="https://raw.githubusercontent.com/mag37/dockcheck/main/dockcheck.sh"
 
@@ -174,6 +174,8 @@ if [[ "$VERSION" != "$LatestRelease" ]] ; then
   if [[ -z "$AutoUp" ]] ; then
     read -r -p "Would you like to update? y/[n]: " SelfUpdate
     [[ "$SelfUpdate" =~ [yY] ]] && self_update
+  else
+    [[ -n "$Notify" ]] && { [[ $(type -t dockcheck_notification) == function ]] && dockcheck_notification "$VERSION" "$LatestRelease" "$LatestChanges" || printf "Could not source notification function.\n" ; }
   fi
 fi
 
@@ -455,3 +457,4 @@ else
 fi
 
 exit 0
+

notify_templates/notify_DSM.sh

@@ -17,10 +17,9 @@ else
 	echo "No msmtp or ssmtp binary found in PATH: $PATH" ; exit 1
 fi
 
-send_notification() {
-[ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-UpdToString=$( printf '%s\\n' "${Updates[@]}" )
 FromHost=$(hostname)
+
+trigger_notification() {
 CfgFile="/usr/syno/etc/synosmtp.conf"
 
 # User variables:
@@ -34,15 +33,11 @@ SenderName=$(grep 'smtp_from_name' $CfgFile | sed -n 's/.*"\([^"]*\)".*/\1/p')
 SenderMail=$(grep 'smtp_from_mail' $CfgFile | sed -n 's/.*"\([^"]*\)".*/\1/p')
 SenderMail=${SenderMail:-$(grep 'eventmail1' $CfgFile | sed -n 's/.*"\([^"]*\)".*/\1/p')}
 
-printf "\nSending email notification.\n"
-
-printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n\n$UpdToString"
-
 $MailPkg $SendMailTo << __EOF
 From: "$SenderName" <$SenderMail>
 date:$(date -R)
 To: <$SendMailTo>
-Subject: $SubjectTag Updates available on $FromHost
+Subject: $SubjectTag $MessageTitle $FromHost
 Content-Type: text/plain; charset=UTF-8; format=flowed
 Content-Transfer-Encoding: 7bit
 
@@ -52,3 +47,28 @@ __EOF
 # This ensures DSM's container manager will also see the update
 /var/packages/ContainerManager/target/tool/image_upgradable_checker
 }
+
+send_notification() {
+		[ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+		UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+		printf "\nSending email notification.\n"
+
+		MessageTitle="Updates available on"
+		# Setting the MessageBody variable here.
+		printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n\n$UpdToString"
+
+		trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+		printf "\nSending email dockcheck notification.\n"
+
+		MessageTitle="New version of dockcheck available on"
+		# Setting the MessageBody variable here.
+		printf -v MessageBody "Installed version: $1\nLatest version: $2\n\nChangenotes: $3\n"
+
+		trigger_notification
+}

notify_templates/notify_apprise.sh

@@ -4,27 +4,44 @@
 # Required receiving services must already be set up.
 # Modify to fit your setup - if API, set AppriseURL to your Apprise ip/domain.
 
-send_notification() {
-[ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-UpdToString=$( printf '%s\\n' "${Updates[@]}" )
 FromHost=$(hostname)
 
-printf "\nSending Apprise notification\n"
+trigger_notification() {
 
-MessageTitle="$FromHost - updates available."
-# Setting the MessageBody variable here.
-printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
-
-# Modify to fit your setup:
-apprise -vv -t "$MessageTitle" -b "$MessageBody" \
-   mailto://myemail:mypass@gmail.com \
-   mastodons://{token}@{host} \
-   pbul://o.gn5kj6nfhv736I7jC3cj3QLRiyhgl98b \
-   tgram://{bot_token}/{chat_id}/
-
-### If you use the Apprise-API - Comment out the apprise command above.
-### Uncomment the AppriseURL and the curl-line below:
-# AppriseURL="http://apprise.mydomain.tld:1234/notify/apprise"
-# curl -X POST -F "title=$MessageTitle" -F "body=$MessageBody" -F "tags=all" $AppriseURL
+   ### Modify to fit your setup:
+   apprise -vv -t "$MessageTitle" -b "$MessageBody" \
+      mailto://myemail:mypass@gmail.com \
+      mastodons://{token}@{host} \
+      pbul://o.gn5kj6nfhv736I7jC3cj3QLRiyhgl98b \
+      tgram://{bot_token}/{chat_id}/
 
+   ### If you use the Apprise-API - Comment out the apprise command above.
+   ### Uncomment the AppriseURL and the curl-line below:
+   # AppriseURL="http://apprise.mydomain.tld:1234/notify/apprise"
+   # curl -X POST -F "title=$MessageTitle" -F "body=$MessageBody" -F "tags=all" $AppriseURL
+}
+
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+    printf "\nSending Apprise notification\n"
+
+    MessageTitle="$FromHost - updates available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
+
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nSending Apprise dockcheck notification\n"
+ 
+    MessageTitle="$FromHost - New version of dockcheck available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+ 
+    trigger_notification
 }

notify_templates/notify_discord.sh

@@ -4,25 +4,32 @@
 # Required receiving services must already be set up.
 # Modify to fit your setup - set DiscordWebhookUrl
 
-send_notification() {
-    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
-
-    echo "$UpdToString"
-    FromHost=$(hostname)
-
-    # platform specific notification code would go here
-    printf "\nSending Discord notification\n"
-
-    # Setting the MessageBody variable here.
-    MessageBody="🐋 Containers on $FromHost with updates available: \n$UpdToString"
+FromHost=$(hostname)
 
+trigger_notification() {
     # Modify to fit your setup:
     DiscordWebhookUrl="PasteYourFullDiscordWebhookURL"
 
     MsgBody="{\"username\":\"$FromHost\",\"content\":\"$MessageBody\"}"
-
     curl -sS -o /dev/null --fail -X POST -H "Content-Type: application/json" -d "$MsgBody" "$DiscordWebhookUrl"
-
 }
 
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+    printf "\nSending Discord notification\n"
+    # Setting the MessageBody variable here.
+    MessageBody="🐋 Containers on $FromHost with updates available: \n$UpdToString"
+
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nSending Discord dockcheck notification\n"
+    MessageBody="$FromHost - New version of dockcheck available: \n Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+
+    trigger_notification
+}

notify_templates/notify_generic.sh

@@ -3,14 +3,34 @@
 # Copy/rename this file to notify.sh to enable the notification snippet.
 # generic sample, the "Hello World" of notification addons
 
-send_notification() {
-  [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-  UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+FromHost=$(hostname)
 
-  FromHost=$(hostname)
-
-  # platform specific notification code would go here
-  printf "\n%bGeneric notification addon:%b" "$c_green" "$c_reset"
-  printf "\nThe following docker containers on %s need to be updated:\n" "$FromHost"
-  printf "$UpdToString"
+trigger_notification()  {
+    # Modify to fit your setup:
+    printf "\n$MessageTitle\n"
+    printf "\n$MessageBody\n"
+}
+
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+  
+    # platform specific notification code would go here
+    printf "\n%bGeneric notification addon:%b" "$c_green" "$c_reset"
+    MessageTitle="$FromHost - updates available."
+    printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
+  
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nGeneric dockcheck notification\n"
+  
+    MessageTitle="$FromHost - New version of dockcheck available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+  
+    trigger_notification
 }

notify_templates/notify_gotify.sh

@@ -4,18 +4,9 @@
 # Required receiving services must already be set up.
 # Modify to fit your setup - set GotifyUrl and GotifyToken.
 
-send_notification() {
-    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
-    FromHost=$(hostname)
-
-    # platform specific notification code would go here
-    printf "\nSending Gotify notification\n"
-
-    # Setting the MessageTitle and MessageBody variable here.
-    MessageTitle="${FromHost} - updates available."
-    printf -v MessageBody "Containers on $FromHost with updates available:\n$UpdToString"
+FromHost=$(hostname)
 
+trigger_notification() {
     # Modify to fit your setup:
     GotifyToken="Your Gotify token here"
     GotifyUrl="https://api.gotify/message?token=${GotifyToken}"
@@ -25,5 +16,30 @@ send_notification() {
         -F "message=${MessageBody}" \
         -F "priority=5" \
         -X POST "${GotifyUrl}" 1> /dev/null
-
+}
+
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+    # platform specific notification code would go here
+    printf "\nSending Gotify notification\n"
+
+    # Setting the MessageTitle and MessageBody variable here.
+    MessageTitle="${FromHost} - updates available."
+    printf -v MessageBody "Containers on $FromHost with updates available:\n$UpdToString"
+
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nSending Gotify dockcheck notification\n"
+
+    MessageTitle="$FromHost - New version of dockcheck available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+
+    trigger_notification
 }

notify_templates/notify_matrix.sh

@@ -4,17 +4,9 @@
 # Required receiving services must already be set up.
 # Modify to fit your setup - set MatrixServer, Room_id and AccessToken
 
-send_notification() {
-    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
-    FromHost=$(hostname)
-
-    # platform specific notification code would go here
-    printf "\nSending Matrix notification\n"
-
-    # Setting the MessageBody variable here.
-    MessageBody="🐋 Containers on $FromHost with updates available: \n$UpdToString"
+FromHost=$(hostname)
 
+trigger_notification() {
     # Modify to fit your setup:
     AccessToken="Your Matrix token here"
     Room_id="Enter Room_id here"
@@ -22,7 +14,30 @@ send_notification() {
     MsgBody="{\"msgtype\":\"m.text\",\"body\":\"$MessageBody\"}"
 
     # URL Example:  https://matrix.org/_matrix/client/r0/rooms/!xxxxxx:example.com/send/m.room.message?access_token=xxxxxxxx
-
     curl -sS -o /dev/null --fail -X POST "$MatrixServer/_matrix/client/r0/rooms/$Room_id/send/m.room.message?access_token=$AccessToken" -H 'Content-Type: application/json' -d "$MsgBody"
-
+}
+
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+    # platform specific notification code would go here
+    printf "\nSending Matrix notification\n"
+
+    # Setting the MessageBody variable here.
+    MessageBody="🐋 Containers on $FromHost with updates available: \n$UpdToString"
+
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nSending Matrix dockcheck notification\n"
+ 
+    MessageTitle="$FromHost - New version of dockcheck available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+ 
+    trigger_notification
 }

notify_templates/notify_ntfy-sh.sh

@@ -4,23 +4,39 @@
 # Setup app and subscription at https://ntfy.sh
 # Use your unique Topic Name in the URL below.
 
-send_notification() {
-[ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-UpdToString=$( printf '%s\\n' "${Updates[@]}" )
 FromHost=$(hostname)
 
-printf "\nSending ntfy.sh notification\n"
-
-MessageTitle="$FromHost - updates available."
-# Setting the MessageBody variable here.
-printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
-
-# Modify to fit your setup:
-NtfyUrl="ntfy.sh/YourUniqueTopicName"
-
-curl -sS -o /dev/null --show-error --fail \
-  -H "Title: $MessageTitle" \
-  -d "$MessageBody" \
-  $NtfyUrl
+trigger_notification() {
+    # Modify to fit your setup:
+    NtfyUrl="ntfy.sh/YourUniqueTopicName"
 
+    curl -sS -o /dev/null --show-error --fail \
+      -H "Title: $MessageTitle" \
+      -d "$MessageBody" \
+      $NtfyUrl
+}
+
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+    printf "\nSending ntfy.sh notification\n"
+
+    MessageTitle="$FromHost - updates available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
+
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nSending ntfy.sh dockcheck notification\n"
+ 
+    MessageTitle="$FromHost - New version of dockcheck available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+ 
+    trigger_notification
 }

notify_templates/notify_pushbullet.sh

@@ -5,23 +5,39 @@
 # Requires jq installed and in PATH.
 # Modify to fit your setup - set Url and Token.
 
-send_notification() {
-[ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-UpdToString=$( printf '%s\\n' "${Updates[@]}" )
 FromHost=$(hostname)
 
-# platform specific notification code would go here
-printf "\nSending pushbullet notification\n"
-
-MessageTitle="$FromHost - updates available."
-# Setting the MessageBody variable here.
-printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
-
-# Modify to fit your setup:
-PushUrl="https://api.pushbullet.com/v2/pushes"
-PushToken="Your Pushbullet token here"
-
-# Requires jq to process json data
-jq -n --arg title "$MessageTitle" --arg body "$MessageBody" '{body: $body, title: $title, type: "note"}' | curl -sS -o /dev/null --show-error --fail -X POST -H "Access-Token: $PushToken" -H "Content-type: application/json" $PushUrl -d @-
+trigger_notification() {
+    # Modify to fit your setup:
+    PushUrl="https://api.pushbullet.com/v2/pushes"
+    PushToken="Your Pushbullet token here"
 
+    # Requires jq to process json data
+    jq -n --arg title "$MessageTitle" --arg body "$MessageBody" '{body: $body, title: $title, type: "note"}' | curl -sS -o /dev/null --show-error --fail -X POST -H "Access-Token: $PushToken" -H "Content-type: application/json" $PushUrl -d @-
+}
+
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+    # platform specific notification code would go here
+    printf "\nSending pushbullet notification\n"
+
+    MessageTitle="$FromHost - updates available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
+
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nSending pushbullet dockcheck notification\n"
+
+    MessageTitle="$FromHost - New version of dockcheck available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+
+    trigger_notification
 }

notify_templates/notify_pushover.sh

@@ -5,18 +5,9 @@
 # Requires jq installed and in PATH.
 # Modify to fit your setup - set Url and Token.
 
-send_notification() {
-    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
-    FromHost=$(hostname)
-
-    # platform specific notification code would go here
-    printf "\nSending pushover notification\n"
-
-    MessageTitle="$FromHost - updates available."
-    # Setting the MessageBody variable here.
-    printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
+FromHost=$(hostname)
 
+trigger_notification() {
     # Modify to fit your setup:
     PushoverUrl="https://api.pushover.net/1/messages.json"
     PushoverUserKey="Your Pushover User Key Here"
@@ -30,3 +21,29 @@ send_notification() {
         -F "message=$MessageBody" \
         $PushoverUrl
 }
+
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+    # platform specific notification code would go here
+    printf "\nSending pushover notification\n"
+
+    MessageTitle="$FromHost - updates available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n$UpdToString"
+
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nSending pushover dockcheck notification\n"
+ 
+    MessageTitle="$FromHost - New version of dockcheck available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+ 
+    trigger_notification
+}

notify_templates/notify_smtp.sh

@@ -16,25 +16,19 @@ else
 	echo "No msmtp or ssmtp binary found in PATH: $PATH" ; exit 1
 fi
 
-send_notification() {
-[ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-UpdToString=$( printf '%s\\n' "${Updates[@]}" )
 FromHost=$(hostname)
 
+trigger_notification() {
 # User variables:
 SendMailFrom="me@mydomain.tld"
 SendMailTo="me@mydomain.tld"
 SubjectTag="dockcheck"
 
-printf "\nSending email notification.\n"
-
-printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n\n$UpdToString"
-
 $MailPkg $SendMailTo << __EOF
 From: "$FromHost" <$SendMailFrom>
 date:$(date -R)
 To: <$SendMailTo>
-Subject: [$SubjectTag] Updates available on $FromHost
+Subject: [$SubjectTag] $MessageTitle $FromHost
 Content-Type: text/plain; charset=UTF-8; format=flowed
 Content-Transfer-Encoding: 7bit
 
@@ -42,3 +36,28 @@ $MessageBody
 
 __EOF
 }
+
+send_notification() {
+		[ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+		UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+		printf "\nSending email notification.\n"
+
+		MessageTitle="Updates available on"
+		# Setting the MessageBody variable here.
+		printf -v MessageBody "🐋 Containers on $FromHost with updates available:\n\n$UpdToString"
+
+		trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+		printf "\nSending email dockcheck notification.\n"
+
+		MessageTitle="New version of dockcheck available on"
+		# Setting the MessageBody variable here.
+		printf -v MessageBody "Installed version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+
+		trigger_notification
+}

notify_templates/notify_telegram.sh

@@ -4,17 +4,9 @@
 # Required receiving services must already be set up.
 # Modify to fit your setup - set TelegramChatId and TelegramToken.
 
-send_notification() {
-    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
-    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
-    FromHost=$(hostname)
-
-    # platform specific notification code would go here
-    printf "\nSending Telegram notification\n"
-
-    # Setting the MessageBody variable here.
-    MessageBody="🐋 Containers on $FromHost with updates available: \n$UpdToString"
+FromHost=$(hostname)
 
+trigger_notification() {
     # Modify to fit your setup:
     TelegramToken="Your Telegram token here"
     TelegramChatId="Your Telegram ChatId here"
@@ -23,5 +15,29 @@ send_notification() {
     TelegramData="{\"chat_id\":\"$TelegramChatId\",\"text\":\"$MessageBody\",\"message_thread_id\":\"$TelegramTopicID\",\"disable_notification\": false}"
 
     curl -sS -o /dev/null --fail -X POST "$TelegramUrl/sendMessage" -H 'Content-Type: application/json' -d "$TelegramData"
-
+}
+
+send_notification() {
+    [ -s "$ScriptWorkDir"/urls.list ] && releasenotes || Updates=("$@")
+    UpdToString=$( printf '%s\\n' "${Updates[@]}" )
+
+    # platform specific notification code would go here
+    printf "\nSending Telegram notification\n"
+
+    # Setting the MessageBody variable here.
+    MessageBody="🐋 Containers on $FromHost with updates available: \n$UpdToString"
+
+    trigger_notification
+}
+
+### Rename (eg. disabled_dockcheck_notification), remove or comment out the following function
+### to not send notifications when dockcheck itself has updates.
+dockcheck_notification() {
+    printf "\nSending Telegram dockcheck notification\n"
+ 
+    MessageTitle="$FromHost - New version of dockcheck available."
+    # Setting the MessageBody variable here.
+    printf -v MessageBody "$FromHost - New version of dockcheck available.\n\nInstalled version: $1 \nLatest version: $2 \n\nChangenotes: $3"
+ 
+    trigger_notification
 }