[enh] adds a plugin installer

config.sample

@@ -1,5 +1,6 @@
 #!/bin/sh
 domain=maubot.example.com
+server_address="https://$domain"
 home_server=matrix.com
 install_dir=/opt/maubot
 unix_user=www-data

plugins-install.sh

@@ -0,0 +1,93 @@
+#!/bin/bash
+
+panic(){ echo -e "$@"; exit 2; }
+info(){ echo -e "\e[0;32m$@\e[0m"; }
+
+which zip &>/dev/null || panic "Please install zip and unzip."
+
+basePath=$( cd `dirname $BASH_SOURCE[0]` && pwd )
+cd "$basePath"
+
+# CONFIG MANAGEMENT
+
+# Use a config file
+[[ -f ./config ]] && source ./config
+
+# Or set the following variables manually
+# install_dir=/opt/maubot
+# maubot_user=maubot
+# maubot_pass=maubot
+
+[[ -z "$install_dir" ]] || [[ -z "$maubot_user" ]] || [[ -z "$maubot_pass" ]] && panic "Please set variables"
+
+declare -A botList
+botList[https://github.com/maubot/jesaribot]="A simple bot that replies with an image when you say "jesari"."
+botList[https://github.com/maubot/sed]="A bot to do sed-like replacements."
+botList[https://github.com/maubot/factorial]="A bot to calculate unexpected factorials."
+botList[https://github.com/maubot/media]="A bot that replies with the MXC URI of images you send it."
+botList[https://github.com/maubot/dice]="A combined dice rolling and calculator bot."
+botList[https://github.com/maubot/karma]="A user karma tracker bot."
+botList[https://github.com/maubot/xkcd]="A bot to view xkcd comics."
+botList[https://github.com/maubot/echo]="A bot that echoes pings and other stuff."
+botList[https://github.com/maubot/rss]="A bot that posts RSS feed updates to Matrix."
+botList[https://github.com/TomCasavant/RedditMaubot]="A bot that condescendingly corrects a user when they enter an r/subreddit without providing a link to that subreddit"
+botList[https://github.com/TomCasavant/GiphyMaubot]="A bot that generates a gif (from giphy) given search terms"
+botList[https://github.com/jeffcasavant/MaubotTrumpTweet]="A bot that generates a Trump tweet with the given content"
+botList[https://github.com/TomCasavant/PollMaubot]="A bot that will create a simple poll for users in a room"
+botList[https://github.com/dvdgsng/UrbanMaubot]="A bot that fetches definitions from [Urban Dictionary](https://www.urbandictionary.com/)."
+botList[https://github.com/maubot/reminder]="A bot to remind you about things."
+botList[https://github.com/maubot/translate]="A bot to translate words."
+botList[https://github.com/maubot/reactbot]="A bot that responds to messages that match predefined rules."
+botList[https://github.com/maubot/exec]="A bot that executes code."
+botList[https://github.com/maubot/commitstrip]="A bot to view CommitStrips."
+botList[https://github.com/maubot/supportportal]="A bot to manage customer support on Matrix."
+botList[https://github.com/maubot/gitlab]="A GitLab client and webhook receiver."
+botList[https://github.com/maubot/github]="A GitHub client and webhook receiver."
+
+install=y
+
+while [[ "$install" == "y" ]]; do
+	n=0
+	unset indexedArray
+	declare -A indexedArray
+	echo -e "\nAvailable bots:"
+	for k in ${!botList[@]}; do 
+		echo " $n: ${botList[$k]}"
+		indexedArray[$n]=$k
+		let $(( n++ ))
+	done
+	echo
+	read -e  -n 2 -p "Please enter a number or x to stop: " REPLY
+	
+	case $REPLY in 
+		([0-9]*)
+			URL=${indexedArray[$REPLY]}
+			[[ -z "$URL" ]] && echo "Invalid choice. Try again." && continue
+			zipURL="$URL/archive/master.zip"
+			tempDir=$(mktemp -d)
+			projectName=$(basename $URL)
+			cd "$tempDir"
+			info "Downloading file"
+			wget -q "$zipURL" &>/dev/null 
+			info "Converting"
+			unzip master.zip &>/dev/null
+			cd "$projectName-master" 
+			zip -r archive  * &>/dev/null
+			mv archive.zip "$tempDir"
+			info "Ready to upload"
+      cd "$install_dir"
+			read -e -n 1 -i y -p "Do you want to login in maubot [Y/n]? " login
+			[[ "n" != ${login:-y} ]] && echo -e "Here are your config credentials: \n Username   $maubot_user\n Password   $maubot_pass\n Server     $server_address\n" && "$install_dir/bin/mbc" login
+			"$install_dir/bin/mbc" upload "$tempDir/archive.zip" -s "$server_address"
+    
+			rm -rf "$tempDir"
+			;;
+		(x)
+			install=n
+			;;
+		(*)
+			echo "Unknown choice '$REPLY'. Try again."
+			;;
+	esac
+
+done