Sha256: 02193876d63921097813c71b03b6e59becd8386d8696c54a999b368da3d0da9f
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Contents
module Gemdiff
module Colorize
COLORS =
{
red: 31,
green: 32,
yellow: 33,
blue: 34,
magenta: 35,
}
# works with `git show` and `git diff`
def colorize_git_output(lines)
out = []
lines.split("\n").each do |line|
out <<
if line.start_with?("---") || line.start_with?("+++") || line.start_with?("diff") || line.start_with?("index")
colorize line, :blue
elsif line.start_with?("@@")
colorize line, :magenta
elsif line.start_with?("commit")
colorize line, :yellow
elsif line.start_with?("-")
colorize line, :red
elsif line.start_with?("+")
colorize line, :green
else
line
end
end
out.join("\n")
end
def colorize(string, color)
"\e[#{to_color_code(color)}m#{string}\e[0m"
end
private
def to_color_code(color)
COLORS[color] || 30
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems