Pdocker v1.0.0

Dockerfile

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+# The Docker Image is part of Pdocker project. The image is the baseline. This image can/should be modified according to personal user.
+# Version 1.0.0
+
+# Use an official debian runtime as a parent image
+FROM debian
+
+# Update and upgrade
+Run apt-get update -y \
+    && apt-get upgrade -y
+
+
+# Install Python
+Run apt-get install python -y
+
+# Install Ruby
+Run apt-get install ruby -y
+
+CMD ["bash"]

README.md

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+# Pdocker v1.0.0
+
+Pdocker is a simple terminal UI to maintain and manage personal projects in Docker.
+
+## Getting Started
+
+These instructions will get you a copy of the project up and running on your local machine.
+
+### Operation Systems
+
+* Mac OS
+
+### Prerequisites
+
+* Docker
+* Bash
+
+### Installing
+
+A step by step series of examples that tell you how to get a pdocker running
+
+Step 1: Clone the repo.
+```
+git clone https://github.com/g31s/pdocker.git
+```
+Step 2: Change permissions for build.sh && pdocker.sh
+```
+chmod +x build.sh
+```
+Step 3: Run build.sh
+```
+./build.sh
+```
+Step 4: Type pdocker in terminal
+```
+pdocker
+```
+
+## Authors
+
+* **g13s** - *Initial work* - [g31s](https://github.com/g31s)
+
+See also the list of [contributors](https://github.com/your/project/contributors) who participated in this project.
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details

build.sh

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+# Building the Docker Image for Pdocker project.
+# Version 1.0.0
+
+echo "[*] Start Building..."
+# Build the image
+sudo docker build \
+    --rm \
+    -t pdocker .
+
+# Add the alias to bashrc
+echo "# Pdocker alias" >> ~/.bashrc
+# Add  -v ~/hostpath/Projects:/Projects to share volume
+echo "alias pdocker=`pwd`/pdocker.sh" >> ~/.bashrc
+
+source ~/.bashrc
+
+echo "[*] Image builded."
+echo "[*] Use pdocker to start the enviroment. Enjoy."

pdocker.sh

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+# The Bash script is to manage and maintain the pdocker enviroment with docker.
+# Version 1.0.0
+
+# Gloabl Variables
+pdockercontainers=$(docker ps -a | grep pdocker | awk -F ' ' '{print ($NF ":" $1)}' | tr ',', '\n')
+count=$(echo $pdockercontainers | wc -w)
+
+# start_container function start the older containers base on name or id. If no container exists it creates new one.
+start_container(){
+	echo "[*] Type the container ID or type new to create new container."
+	read -p ">>" option
+
+	if [[ $option == "new" ]];
+	then
+		echo "[*] Staring new container..."
+		create_new_container
+	elif [[ $option == "exit" ]]; then
+		exit;
+	else
+		echo "[*] Staring $option container..."
+		docker start $option
+		docker exec -it $option /bin/bash
+	fi
+}
+
+# display_containers function display the list of existing containers in nice format.
+display_containers(){
+	echo "[*] List of containers ids. Newer are first."
+	echo "==============================="
+	echo "  ID 		Name"
+
+	for containerid in $pdockercontainers
+	do 	
+		echo $containerid |  awk -F ':' '{print ($NF "\t" $1)}'
+	done
+
+	echo "==============================="
+}
+
+# more_than_one function display nice error message if there are more than 1 existing containers
+more_than_one(){
+	echo "[!] Pdocker containers already exists."
+	display_containers
+}
+
+# get_name funciton ask user for the name for the container.
+get_name(){ 
+	while true
+	do
+		read -p "[*] New Container Name:" name
+		if [[ $name =~ ^.[a-z]* ]]
+		then
+			break;
+		else
+			echo "[-] Invalid Input. Try again."
+		fi
+	done
+}
+
+# create_new_container creates new docker container
+create_new_container(){
+	get_name
+	docker run --name $name -t -i pdocker /bin/bash
+}
+
+# check_containers check if there is existing containers.
+check_containers(){
+	#
+	if [ $count -eq 0 ] 
+	then
+		create_new_container
+	else
+		more_than_one
+		start_container
+	fi
+}
+
+main(){
+	# Check if container already exists
+	check_containers
+	echo "[*] Bye."
+}
+
+# Everything starts here.
+main