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Simplify rendering of environment variables.

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This commit is contained in:
Markus Reiter 2017-02-04 21:53:35 +01:00
parent 46e051b1c2
commit d8eab8c211
1 changed files with 20 additions and 18 deletions
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34
Library/Homebrew/cask/lib/hbc/cli/doctor.rb
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@ -7,25 +7,28 @@ module Hbc
ohai "Homebrew-Cask Staging Location:", render_staging_location(Hbc.caskroom)
ohai "Homebrew-Cask Cached Downloads:", render_cached_downloads
ohai "Homebrew-Cask Taps:"
puts render_taps(Hbc.default_tap)
puts render_taps(*alt_taps)
puts render_taps(Hbc.default_tap, *alt_taps)
ohai "Contents of $LOAD_PATH:", render_load_path($LOAD_PATH)
ohai "Environment Variables:"
render_env_var("RUBYLIB")
render_env_var("RUBYOPT")
render_env_var("RUBYPATH")
render_env_var("RBENV_VERSION")
render_env_var("CHRUBY_VERSION")
render_env_var("GEM_HOME")
render_env_var("GEM_PATH")
render_env_var("BUNDLE_PATH")
render_env_var("PATH")
render_env_var("SHELL")
locale_variables
environment_variables = [
"RUBYLIB",
"RUBYOPT",
"RUBYPATH",
"RBENV_VERSION",
"CHRUBY_VERSION",
"GEM_HOME",
"GEM_PATH",
"BUNDLE_PATH",
"PATH",
"SHELL",
]
(locale_variables + environment_variables).sort.each(&method(:render_env_var))
end
def self.locale_variables
ENV.keys.grep(/^(?:LC_\S+|LANG|LANGUAGE)\Z/).sort.each(&method(:render_env_var))
ENV.keys.grep(/^(?:LC_\S+|LANG|LANGUAGE)\Z/).sort
end
def self.none_string
@ -63,11 +66,10 @@ module Hbc
end
def self.render_env_var(var)
if ENV.key?(var)
return unless ENV.key?(var)
var = %Q(#{var}="#{ENV[var]}")
puts user_tilde(var)
end
end
def self.user_tilde(path)
path.gsub(ENV["HOME"], "~")