Using Ruby, how can I perform background and foreground text colorization for output in the terminal? I remember, when programming Pascal we all used to write our own textcolor(…) procedures to mak...

require 'color-console' Console.puts "Some text" # Outputs text using the current console colours Console.puts "Some other text", :red # Outputs red text with the current background Console.puts "Yet more text", nil, :blue # Outputs text using the current foreground and a blue background # The following lines output BlueRedGreen on a single ...

Aug 3, 2016 · I was thinking of the ruby command line text when I asked my question back in 2010. The question has over 11,000 views and a stack of external links. I wouldn't have thought to look for 'colorized ruby output' when I was forming my question and infact couldn't find that answer at the time when searching.

Jun 12, 2021 · I'd like to briefly change my terminal output color, run a Ruby script so that standard output prints in that changed color, 'sleep' for a second, and then change it back. I know how to set colors, like for the prompt: PS1="\e[0;36m[\w] \e[m " I imagine I need to write a Bash function to do this. What would that look like?

Mar 11, 2017 · If you don't want color to be too bright, there're many ways to ensure that. For example, allow every component to be only in half of its normal range (rand(128)). Since bigger number designates brighter color, you won't get white, beige or any other "hard to see" color.

Jan 11, 2022 · I am not able to get correct hex values when I try to convert the rgb color from JSON string to the HEX code. This is my code lane :test_code do update_android_strings( xml_path: 'app/src/mai.

Jun 24, 2010 · Ruby - Print with color output. 0. print inside puts in Ruby. Hot Network Questions In Exodus 20:4-5, does ...

Apr 4, 2010 · One can also use a spec_helper.rb file in all projects. The file should include the following: RSpec.configure do |config| # Use color in STDOUT config.color = true # Use color not only in STDOUT but also in pagers and files config.tty = true # Use the specified formatter config.formatter = :documentation # :progress, :html, # :json, CustomFormatterClass end

Sep 11, 2017 · I would like to also save this output to a file in color similar to how aha works here: A library to convert ANSI escapes (terminal formatting/color codes) to HTML. How can I use Ruby to both output to the terminal in color and save to a file in color in html or some other markup that's easily read by non-developers.

May 23, 2017 · I know this is possible duplicated question. Ruby, Generate a random hex color My question is slightly different. I need to know, how to generate the random hex light colors only, not the dark.