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info: fix on non-tty terminals.

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References Homebrew/homebrew#18922.
Closes Homebrew/homebrew#24188.
Closes Homebrew/homebrew#24190.
This commit is contained in:
Mike McQuaid 2013-11-11 22:15:24 +00:00
parent 9dd2f1a2c3
commit 39d3cfd6ae
1 changed files with 13 additions and 5 deletions
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18
Library/Homebrew/cmd/info.rb
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@ -138,15 +138,23 @@ module Homebrew extend self
def decorate_dependencies dependencies def decorate_dependencies dependencies
# necessary for 1.8.7 unicode handling since many installs are on 1.8.7 # necessary for 1.8.7 unicode handling since many installs are on 1.8.7
tick = Tty.green + ["2714".hex].pack("U*") + Tty.reset tick = ["2714".hex].pack("U*")
cross = Tty.red + ["2718".hex].pack("U*") + Tty.reset cross = ["2718".hex].pack("U*")
deps_status = dependencies.collect do |dep| deps_status = dependencies.collect do |dep|
if ENV['HOMEBREW_NO_EMOJI'] if dep.installed?
"%s%s%s" % [(dep.installed? ? Tty.green : Tty.red), dep, Tty.reset] color = Tty.green
symbol = tick
else else
"%s %s" % [dep, (dep.installed? ? tick : cross)] color = Tty.red
symbol = cross
end end
if ENV['HOMEBREW_NO_EMOJI']
colored_dep = "#{color}#{dep}"
else
colored_dep = "#{dep} #{color}#{symbol}"
end
"#{colored_dep}#{Tty.reset}"
end end
deps_status * ", " deps_status * ", "
end end