fix: don't fail starting on Heroku due to .env not being filled

also a small Readme update

README.md

@@ -1,30 +1,28 @@
 <div align="center">
-  
+
 # Unarchiver Bot
 
 ## A Telegram bot to extract various types of archives
 
-![Unzip logo](https://telegra.ph/file/d4ba24682e030fc58613f.jpg)
+<img src="https://telegra.ph/file/d4ba24682e030fc58613f.jpg" alt="Unzip logo" width="200" height="200">
 
 [![DeepSource](https://app.deepsource.com/gh/EDM115/unzip-bot.svg/?label=active+issues&show_trend=true&token=17SfwVx77dbrFlixtGdQsQNh)](https://app.deepsource.com/gh/EDM115/unzip-bot/?ref=repository-badge)
 
 [![Unzip-Bot Analytics](https://repobeats.axiom.co/api/embed/5c857b55b42dd8235388093858b74341f6c679ac.svg)](https://github.com/EDM115/unzip-bot/pulse)
 
 </div>
 
-</br></br>
-
 ## Working bot 🥰
 
-[@unzip_edm115bot](https://t.me/unzip_edm115bot)  
-  
+[@unzip_edm115bot](https://t.me/unzip_edm115bot)
+
 ## Features 👀
 
 - Extract all format of archives like `rar`, `zip`, `tar`, `7z`, `tar.xz`, …
 - Supports password protected archives
 - Extract archives from direct links
 - Broadcast messages to users
-- Ban / Unban users from using your bot
+- Ban/Unban users from using your bot
 - Send logs in a private channel/group
 - Can run only one extract per user at a time
 - Fast to answer and process tasks
@@ -35,31 +33,31 @@
 - Can rename files
 - Able to process splitted archives (`.001`)
 - And some other features 🔥 Dive into the code to find them 🤭
-  
-  
+
+
 ## Config vars 📖
 
 - `APP_ID` - Your APP ID. Get it from [my.telegram.org](my.telegram.org)
 - `API_HASH` - Your API_HASH. Get it from [my.telegram.org](my.telegram.org)
-- `BOT_OWNER` - Your Telegram Account ID. Get it from [@MissRose_bot](https://t.me/MissRose_bot) (Start the bot and send <samp>/info</samp> command).
+- `BOT_OWNER` - Your Telegram Account ID. Get it from [@MissRose_bot](https://t.me/MissRose_bot) (Start the bot and send `/info` command).
 - `BOT_TOKEN` - Bot Token of Your Telegram Bot. Get it from [@BotFather](https://t.me/BotFather)
 - `MONGODB_URL` - Your MongoDB URL ([**tutorial here**](./CreateMongoDB.md))
 - `LOGS_CHANNEL` - Make a private channel and get its ID (search on Google if you don't know how to do). Using a group works as well, just add [`Rose`](https://t.me/MissRose_bot?startgroup=startbot), then send `/id` (In both cases, **make sure to add your bot to the channel/group as an admin !**)
 
 ## Commands ✍️
 
-Copy-paste those to BotFather when he asks you for them  
+Copy-paste those to BotFather when he asks you for them
 
 ```
 commands - Get commands list
 mode - Upload as Doc 📄 / Media 📺
-addthumb - Add custom thumbnail 
-delthumb - Remove your thumbnail 
+addthumb - Add custom thumbnail
+delthumb - Remove your thumbnail
 stats - Know if bot is overused
 clean - Cancel on-going process
 help - In case you need 😭
-```  
-  
+```
+
 ## Deploy 🚧
 
 Deploying is easy 🥰 You can deploy this bot in Heroku or in a VPS ♥️  
@@ -68,25 +66,28 @@ Deploying is easy 🥰 You can deploy this bot in Heroku or in a VPS ♥️
 > ⚠️ Note :
 > We are using arch linux. But why 🤔
 > 
-> Because arch’s p7zip package is the only maintained version of the [original p7zip](http://p7zip.sourceforge.net/) package with some additional features
+> Because arch's p7zip package is the only maintained version of the [original p7zip](http://p7zip.sourceforge.net/) package with some additional features
 
 ---
 
-#### The lazy way 
+#### The lazy way
 
 [![Deploy me 🥺](https://www.herokucdn.com/deploy/button.svg)](https://www.heroku.com/deploy?template=https://github.com/EDM115/unzip-bot)  
-(if you're in a fork, make sure to replace the template URL with your repo’s one)
+(if you're in a fork, make sure to replace the template URL with your repo's one)
 
 ---
 
 #### The easy way
 
 + Install [Docker](https://www.docker.com/) then restart your computer
+
 ```bash
-git clone -b master https://github.com/EDM115/unzip-bot.git
+git clone https://github.com/EDM115/unzip-bot.git
 cd unzip-bot
+nano .env
 docker build -t unzip-bot .
 ```
+
 + Open Docker Desktop, go on the Images tab, click on the Run button
 + On Optional settings, fill the env variables
 
@@ -95,23 +96,24 @@ docker build -t unzip-bot .
 #### The legacy way
 
 ```bash
-git clone -b master https://github.com/EDM115/unzip-bot.git
+git clone https://github.com/EDM115/unzip-bot.git
 cd unzip-bot
 pip3 install -r requirements.txt
 ```
-+ Arch linux only ↓
-`sudo pacman -S p7zip`
 
-##### Edit config.py with your own values
++ Install required dependencies  
+  Arch Linux : `sudo pacman -S p7zip`  
+  Ubuntu/Debian : `sudo apt-get install p7zip-full p7zip-rar`
++ Edit `.env` with your own values
 
 ```bash
-start.sh
+chmod +x start.sh && ./start.sh
 ```
 
 ---
 
 **DONE 🥳 enjoy the bot !** Be sure to follow me on [Github](https://github.com/EDM115) and Star 🌟 this repo to show some support 🥺
-  
+
 ## How to Build after changes ?
 
 #### Trust GitHub Actions
@@ -126,35 +128,43 @@ start.sh
 #### Do it manually
 
 + Go in the repo's folder
+
 ```bash
 docker build -t unzip-bot .
 ```
+
 + If you wanna publish :
+
 ```bash
 docker tag unzip-bot edm115/unzip-bot:latest
 ```
+
 *(replace `edm115` with your docker hub username, `unzip-bot` with the repo's name and `latest` whith whatever you want)*
+
 ```bash
 docker login
 ```
+
 *login and don't mind the errors*
+
 ```bash
 docker push edm115/unzip-bot:latest
 ```
+
 *(same, replace accordingly)*
-  
+
 ## Found a bug 🐞
 
 If you found a bug in this bot please open an [issue](https://github.com/EDM115/unzip-bot/issues) or report it on Telegram : [@EDM115](https://t.me/EDM115)  
 Same if you have any feature request 😉
-  
+
 ## License & Copyright 👮‍♀️
 
 ```
-Copyright (c) 2022 - 2023 EDM115
+Copyright (c) 2022 EDM115
 
 This Unarchiver Bot repository is licensed under MIT License (https://github.com/EDM115/unzip-bot/blob/master/LICENSE)
 Enjoy copying and modifying, but always mention me
 ```
 
-• Inspired by Itz-fork/Nexa’s work, but with additional features and bug fixes. This is a maintained repo of the [original](https://github.com/Itz-fork/Unzipper-Bot)
+• Inspired by Itz-fork/Nexa's work, but with additional features and bug fixes. This is a maintained repo of the [original](https://github.com/Itz-fork/Unzipper-Bot)

start.sh

@@ -7,5 +7,9 @@ Copyright (c) 2022 - 2024 EDM115
 --> Join @EDM115bots on Telegram
 --> Follow EDM115 on Github
 "
-source .env
+if grep -qE '^[^#]*=\s*("|'\''?)\s*\1\s*$' .env; then
+  echo "Some required vars are empty, please fill them unless you're filling them somewhere else (ex : Heroku, Docker Desktop)"
+else
+  source .env
+fi
 python3 -m unzipper