From a73b888e1da048a2ac47f6c265c5cf31ef92fe94 Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Sat, 30 Jan 2021 20:33:19 +0100
Subject: [PATCH] Initial version of the automatic addon updater

---
 addons_updater/Dockerfile                 | 16 ++++++
 addons_updater/README.md                  | 42 ++++++++++++++
 addons_updater/build.json                 |  8 +++
 addons_updater/config.json                | 31 ++++++++++
 addons_updater/rootfs/etc/cont-init.d/run | 70 +++++++++++++++++++++++
 5 files changed, 167 insertions(+)
 create mode 100644 addons_updater/Dockerfile
 create mode 100644 addons_updater/README.md
 create mode 100644 addons_updater/build.json
 create mode 100644 addons_updater/config.json
 create mode 100644 addons_updater/rootfs/etc/cont-init.d/run

diff --git a/addons_updater/Dockerfile b/addons_updater/Dockerfile
new file mode 100644
index 000000000..7c4dfd7a5
--- /dev/null
+++ b/addons_updater/Dockerfile
@@ -0,0 +1,16 @@
+ARG BUILD_FROM
+FROM $BUILD_FROM
+
+VOLUME [ "/data" ]
+
+#Install last version https://github.com/dvershinin/lastversion
+RUN \
+    apk add --no-cache git \
+    && pip install --upgrade pip \
+    && pip install lastversion
+
+# Copy root filesystem
+COPY rootfs /
+
+# Set shell
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
diff --git a/addons_updater/README.md b/addons_updater/README.md
new file mode 100644
index 000000000..f108076c8
--- /dev/null
+++ b/addons_updater/README.md
@@ -0,0 +1,42 @@
+# Home assistant add-on: addon updated
+![Supports aarch64 Architecture][aarch64-shield] ![Supports amd64 Architecture][amd64-shield] ![Supports armhf Architecture][armhf-shield] ![Supports armv7 Architecture][armv7-shield]
+
+## About
+
+This script allows to automatically update addons based on upstream new releases
+
+## Installation
+
+The installation of this add-on is pretty straightforward and not different in
+comparison to installing any other Hass.io add-on.
+
+1. [Add my Hass.io add-ons repository][repository] to your Hass.io instance.
+1. Install this add-on.
+1. Click the `Save` button to store your configuration.
+1. Make sure that the two ports are open on your router
+1. Start the add-on.
+1. Check the logs of the add-on to see if everything went well.
+1. Carefully configure the add-on to your preferences, see the official documentation for for that.
+
+## Configuration
+
+No webUI. Set everything through configuration.
+
+'''
+  - slug: the slug name from your repo
+    current: the initial version of your addon
+    beta: true/false ; should it look only for releases or prereleases ok
+    repository: 'name/repo' coming from github
+    upstream: name/repo, example is 'linuxserver/docker-emby'
+  - gituser: your github username
+  - gituser: your github email
+  - gitpass: add your github password here, or a specific key if you have two factor identification enabled
+  - frequency: placeholder for automatic update. Not used.
+'''
+
+
+[repository]: https://github.com/alexbelgium/hassio-addons
+[aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
+[amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
+[armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
+[armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
\ No newline at end of file
diff --git a/addons_updater/build.json b/addons_updater/build.json
new file mode 100644
index 000000000..5e7e47c86
--- /dev/null
+++ b/addons_updater/build.json
@@ -0,0 +1,8 @@
+{
+    "build_from": {
+    "aarch64": "homeassistant/aarch64-base-python:3.9-alpine3.13",
+    "armhf": "homeassistant/armhf-base-python:3.9-alpine3.13",
+    "armv7": "homeassistant/armv7-base-python:3.9-alpine3.13",
+    "amd64": "homeassistant/amd64-base-python:3.9-alpine3.13"
+    }
+}
diff --git a/addons_updater/config.json b/addons_updater/config.json
new file mode 100644
index 000000000..3bb923e88
--- /dev/null
+++ b/addons_updater/config.json
@@ -0,0 +1,31 @@
+{
+    "name": "Addons_Updater",
+    "version": "1.0",
+    "slug": "updater",
+    "description": "Automatic addons update upon upstream new release",
+    "url": "https://github.com/alexbelgium/hassio-addons/tree/master/updater",
+    "arch": [
+    "aarch64",
+    "amd64",
+    "armv7",
+    "armhf"
+  ],
+   "ports": {
+    },
+   "ports_description": {
+    },
+  "environment": {
+  },
+  "options": {
+  "addon": [{ "slug": "addon slug", "current": "1.1.1.1", "beta": false, "repository": "https://github.com/user/repo", "upstream": "github_user/repo_name" }],
+  "gituser": "gituser",
+  "gitpass": "gitpassword",
+  "frequency": 7
+  },
+  "schema": {
+  "addon": [{ "slug": "str", "current": "str", "beta": "bool" , "repository": "str", "upstream": "str"}],
+  "gituser": "str",
+  "gitpass": "str",
+  "frequency": "int"
+  }
+}
diff --git a/addons_updater/rootfs/etc/cont-init.d/run b/addons_updater/rootfs/etc/cont-init.d/run
new file mode 100644
index 000000000..f811fda09
--- /dev/null
+++ b/addons_updater/rootfs/etc/cont-init.d/run
@@ -0,0 +1,70 @@
+#!/usr/bin/env bashio
+
+bashio::log.info "Checking status of referenced repositoriess..."
+
+#Defining github values
+bashio::log.info "... github authentification"
+GITUSER=$(bashio::config 'gituser')
+GITPASS=$(bashio::config 'gitpass')
+GITMAIL=$(bashio::config 'gitemail')
+git config --system http.sslVerify false
+git config --global credential.helper 'cache --timeout 7200'
+git config --global user.name ${GITUSER}
+git config --global user.password ${GITPASS}
+git config --global user.email ${GITMAIL}
+
+bashio::log.info "... parse addons"
+for addons in $(bashio::config "addon|keys"); do
+    SLUG=$(bashio::config "addon[${addons}].slug")
+    REPOSITORY=$(bashio::config "addon[${addons}].repository")
+    UPSTREAM=$(bashio::config "addon[${addons}].upstream")
+    CURRENT=$(bashio::config "addon[${addons}].current")
+    BETA=$(bashio::config "addon[${addons}].beta")
+    BASENAME=$(basename $REPOSITORY)
+	bashio::log.info "... $SLUG : check started"
+
+      git remote set-url origin https://${GITUSER}:${GITPASS}@github.com/${REPOSITORY}    
+
+      #If beta flag, select beta version
+      if [ ${BETA} = true ]; then
+      bashio::log.info "... $SLUG : beta is on"
+      LASTVERSION=$(lastversion --pre $UPSTREAM)
+      else 
+      bashio::log.info "... $SLUG : beta is off"
+      LASTVERSION=$(lastversion $UPSTREAM)
+      fi
+
+    if [ ${CURRENT} != ${LASTVERSION} ]; then
+        bashio::log.info "... $SLUG : update from $CURRENT to $LASTVERSION"
+
+        #Update local version
+        bashio::log.info "... $SLUG : cloning base repo"
+      cd /
+      git clone https://github.com/${REPOSITORY} || cd /${BASENAME} && git fetch --all && git reset --hard origin/master
+
+        #Define the folder addon
+      bashio::log.info "... $SLUG : checking exists in repo"
+      cd /${BASENAME}/${SLUG} || bashio::log.error "$SLUG addon not found in this repository. Exiting." exit
+
+        #Change all instances of version
+      bashio::log.info "... $SLUG : updating files"
+      
+        files=$(grep -rl '"'${CURRENT}'"' /hassio-addons/emby) && echo $files | xargs sed -i 's/"'${CURRENT}'"/"'${LASTVERSION}'"/g'
+      git commit -m "Bot update" $files
+      
+      #Git commit and push
+      bashio::log.info "... $SLUG : push to master"
+      git remote set-url origin https://${GITUSER}:${GITPASS}@github.com/${REPOSITORY}                                    
+        git push 
+
+      #Update the current flag
+      bashio::log.info "... $SLUG : updating current flag"
+        sed -i "s/${CURRENT}/${LASTVERSION}/g" /data/options.json                                                       
+                                                                     
+      #Log                                                 
+      bashio::log.info "... $SLUG : updated and published"  
+      
+    else                                                                                
+        bashio::log.info "Addon $SLUG is already up-to-date."                           
+    fi                                                               
+done                                                                 
\ No newline at end of file