mirror of
https://github.com/bluxmit/alnoda-workspaces.git
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138 lines
2.6 KiB
Markdown
138 lines
2.6 KiB
Markdown
# Getting started
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## Intro
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To start, open Quickstart page [localhost:8020](http://localhost:8020/) for quick access to all the tools
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From the quicklaunch page you can open workspace tools, such as code editor or terminal
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<div align="center" style="font-style: italic;">
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Demo: Workspace UI
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</div>
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<p align="center">
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<img src="https://raw.githubusercontent.com/bluxmit/alnoda-workspaces/main/workspaces/ide-workspace/img/wid-ui.png" alt="wid-ui.png" width="750">
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</p>
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The main code editor of this workspace is [Code-server](https://github.com/cdr/code-server)
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<div align="center" style="font-style: italic;">
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Demo: Code-server
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</div>
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<p align="center">
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<img src="https://raw.githubusercontent.com/bluxmit/alnoda-workspaces/main/workspaces/codeserver-workspace/img/codeserver-demo.gif" alt="Code-server demo" width="900">
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</p>
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Workspace has full-size browser-base terminal
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<p align="center">
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<img src="https://raw.githubusercontent.com/bluxmit/alnoda-workspaces/main/workspaces/base-workspace/img/base-workspace-terminal.gif" alt="Base-Workspace terminal" width="750">
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</p>
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## Ruby
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Check Ruby version
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```
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ruby -v
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```
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Install Rails - a web application development framework written in the Ruby programming language.
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```
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gem install rails
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```
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Check version
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```
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rails --version
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```
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## Bundler
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Create file `Gemfile` with the following content
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```
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source 'https://rubygems.org'
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gem 'nokogiri'
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gem 'rack', '~> 2.0.1'
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gem 'rspec'
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```
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Install all of the required gems
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```
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bundle install
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```
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## Rbenv
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Use [rbenv](https://github.com/rbenv/rbenv) to pick a Ruby version for your application and guarantee that your development environment matches production.
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List available versions, and install another one
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```
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rbenv install --list
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rbenv install 3.0.4
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```
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Lists all Ruby versions known to rbenv, and shows an asterisk next to the currently active version.
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```
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rbenv versions
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```
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__global environment__
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Change global Ruby (for all folders)
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```
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rbenv global 3.0.4
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```
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__local environment (specific folder)__
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Chose local Ruby environment for this specific folder
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```
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rbenv local 3.0.4
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```
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## Basic example
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Create file `http_server.rb`
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```rb
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# http_server.rb
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require 'socket'
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server = TCPServer.new 8030
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while session = server.accept
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request = session.gets
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puts request
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session.print "HTTP/1.1 200\r\n" # 1
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session.print "Content-Type: text/html\r\n" # 2
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session.print "\r\n" # 3
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session.print "Hello world! The time is #{Time.now}" #4
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session.close
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end
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```
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Serve simple server
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```
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ruby http_server.rb
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```
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Open browser on [localhost:8030](http://localhost:8030/)
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