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caveats: tweak keg_only_text

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- make it a public method
- allow skipping the reason
- output how to set the various variables in your current shell
This commit is contained in:
Mike McQuaid 2018-07-26 10:49:07 +01:00
parent 74c77db5bd
commit b89367e6d9
1 changed files with 58 additions and 31 deletions
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89
Library/Homebrew/caveats.rb
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@ -30,6 +30,64 @@ class Caveats
delegate [:empty?, :to_s] => :caveats
def keg_only_text(skip_reason: false)
return unless f.keg_only?
s = if skip_reason
""
else
<<~EOS
#{f.name} is keg-only, which means it was not symlinked into #{HOMEBREW_PREFIX},
because #{f.keg_only_reason.to_s.chomp}.
EOS
end
if f.bin.directory? || f.sbin.directory?
s << <<~EOS
If you need to have #{f.name} first in your PATH run:
EOS
if f.bin.directory?
s << " #{Utils::Shell.prepend_path_in_profile(f.opt_bin.to_s)}\n"
end
if f.sbin.directory?
s << " #{Utils::Shell.prepend_path_in_profile(f.opt_sbin.to_s)}\n"
end
end
if f.lib.directory? || f.include.directory?
s << <<~EOS
For compilers to find #{f.name} you may need to set:
EOS
if f.lib.directory?
s << " #{Utils::Shell.export_value("LDFLAGS", "-L#{f.opt_lib}")}\n"
end
if f.include.directory?
s << " #{Utils::Shell.export_value("CPPFLAGS", "-I#{f.opt_include}")}\n"
end
if which("pkg-config", ENV["HOMEBREW_PATH"]) &&
((f.lib/"pkgconfig").directory? || (f.share/"pkgconfig").directory?)
s << <<~EOS
For pkg-config to find #{f.name} you may need to set:
EOS
if (f.lib/"pkgconfig").directory?
s << " #{Utils::Shell.export_value("PKG_CONFIG_PATH", "#{f.opt_lib}/pkgconfig")}\n"
end
if (f.share/"pkgconfig").directory?
s << " #{Utils::Shell.export_value("PKG_CONFIG_PATH", "#{f.opt_share}/pkgconfig")}\n"
end
end
end
s << "\n"
end
private
def keg
@ -42,37 +100,6 @@ class Caveats
end.compact.first
end
def keg_only_text
return unless f.keg_only?
s = <<~EOS
This formula is keg-only, which means it was not symlinked into #{HOMEBREW_PREFIX},
because #{f.keg_only_reason.to_s.chomp}.
EOS
if f.bin.directory? || f.sbin.directory?
s << "\nIf you need to have this software first in your PATH run:\n"
if f.bin.directory?
s << " #{Utils::Shell.prepend_path_in_profile(f.opt_bin.to_s)}\n"
end
if f.sbin.directory?
s << " #{Utils::Shell.prepend_path_in_profile(f.opt_sbin.to_s)}\n"
end
end
if f.lib.directory? || f.include.directory?
s << "\nFor compilers to find this software you may need to set:\n"
s << " LDFLAGS: -L#{f.opt_lib}\n" if f.lib.directory?
s << " CPPFLAGS: -I#{f.opt_include}\n" if f.include.directory?
if which("pkg-config", ENV["HOMEBREW_PATH"]) &&
((f.lib/"pkgconfig").directory? || (f.share/"pkgconfig").directory?)
s << "For pkg-config to find this software you may need to set:\n"
s << " PKG_CONFIG_PATH: #{f.opt_lib}/pkgconfig\n" if (f.lib/"pkgconfig").directory?
s << " PKG_CONFIG_PATH: #{f.opt_share}/pkgconfig\n" if (f.share/"pkgconfig").directory?
end
end
s << "\n"
end
def function_completion_caveats(shell)
return unless keg
return unless which(shell.to_s, ENV["HOMEBREW_PATH"])