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Color IRB prompts based on environment #9592

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Merged
zachmargolis merged 2 commits into from
Nov 15, 2023
Merged

Color IRB prompts based on environment #9592

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019a89e
Color IRB prompts based on environment
zachmargolis Nov 14, 2023
1d0eee6
Update staging color
zachmargolis Nov 15, 2023
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40 changes: 37 additions & 3 deletions lib/env_irb_prompt.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,9 @@ def configure!(irb_conf = IRB.conf)
irb_conf[:SAVE_HISTORY] = on_deployed_box? ? nil : 1000

irb_conf[:PROMPT][:ENV_PROMPT] = {
PROMPT_I: "%N(#{bold(env)}):%03n:%i> ",
PROMPT_S: "%N(\e[1m#{bold(env)}\e[22m):%03n:%i%l ",
PROMPT_C: "%N(\e[1m#{bold(env)}\e[22m):%03n:%i* ",
PROMPT_I: "%N(#{bold(color(env))}):%03n:%i> ",
PROMPT_S: "%N(\e[1m#{bold(color(env))}\e[22m):%03n:%i%l ",
PROMPT_C: "%N(\e[1m#{bold(color(env))}\e[22m):%03n:%i* ",
RETURN: "%s\n",
}
irb_conf[:PROMPT_MODE] = :ENV_PROMPT
Expand All @@ -29,6 +29,40 @@ def env
end
end

# @api private
def color(str)
case env
when 'local'
color_blue(str)
when 'prod'
color_red(str)
when 'staging'
color_yellowy_orange(str)
else
color_green(str)
end
end

# @api private
def color_red(str)
"\e[31m#{str}\e[0m"
end

# @api private
def color_yellowy_orange(str)
"\e[33m#{str}\e[0m"
end

# @api private
def color_blue(str)
"\e[34m#{str}\e[0m"
end

# @api private
def color_green(str)
"\e[32m#{str}\e[0m"
end

# @api private
def bold(str)
"\e[1m#{str}\e[22m"
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6 changes: 4 additions & 2 deletions spec/lib/env_irb_prompt_spec.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,8 @@

it 'sets the prompt with the environment name' do
configure
expect(irb_conf[:PROMPT][:ENV_PROMPT][:PROMPT_I]).to include(prompt.bold('dev'))
expect(irb_conf[:PROMPT][:ENV_PROMPT][:PROMPT_I]).
to include(prompt.bold(prompt.color_green('dev')))
end
end

Expand All @@ -51,7 +52,8 @@

it 'sets the prompt with local' do
configure
expect(irb_conf[:PROMPT][:ENV_PROMPT][:PROMPT_I]).to include(prompt.bold('local'))
expect(irb_conf[:PROMPT][:ENV_PROMPT][:PROMPT_I]).
to include(prompt.bold(prompt.color_blue('local')))
end
end
end
Expand Down