mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
96 lines
2.7 KiB
Ruby
96 lines
2.7 KiB
Ruby
# Used to track formulae that cannot be installed at the same time
|
|
FormulaConflict = Struct.new(:name, :reason)
|
|
|
|
# Used to annotate formulae that duplicate macOS provided software
|
|
# or cause conflicts when linked in.
|
|
class KegOnlyReason
|
|
attr_reader :reason
|
|
|
|
def initialize(reason, explanation)
|
|
@reason = reason
|
|
@explanation = explanation
|
|
end
|
|
|
|
def valid?
|
|
case @reason
|
|
when :provided_pre_mountain_lion
|
|
MacOS.version < :mountain_lion
|
|
when :provided_pre_mavericks
|
|
MacOS.version < :mavericks
|
|
when :provided_pre_el_capitan
|
|
MacOS.version < :el_capitan
|
|
when :provided_pre_high_sierra
|
|
MacOS.version < :high_sierra
|
|
when :provided_until_xcode43
|
|
MacOS::Xcode.installed? && MacOS::Xcode.version < "4.3"
|
|
when :provided_until_xcode5
|
|
MacOS::Xcode.installed? && MacOS::Xcode.version < "5.0"
|
|
else
|
|
true
|
|
end
|
|
end
|
|
|
|
def to_s
|
|
return @explanation unless @explanation.empty?
|
|
case @reason
|
|
when :versioned_formula then <<-EOS.undent
|
|
this is an alternate version of another formula
|
|
EOS
|
|
when :provided_by_macos, :provided_by_osx then <<-EOS.undent
|
|
macOS already provides this software and installing another version in
|
|
parallel can cause all kinds of trouble
|
|
EOS
|
|
when :shadowed_by_macos, :shadowed_by_osx then <<-EOS.undent
|
|
macOS provides similar software and installing this software in
|
|
parallel can cause all kinds of trouble
|
|
EOS
|
|
when :provided_pre_mountain_lion then <<-EOS.undent
|
|
macOS already provides this software in versions before Mountain Lion
|
|
EOS
|
|
when :provided_pre_mavericks then <<-EOS.undent
|
|
macOS already provides this software in versions before Mavericks
|
|
EOS
|
|
when :provided_pre_el_capitan then <<-EOS.undent
|
|
macOS already provides this software in versions before El Capitan
|
|
EOS
|
|
when :provided_pre_high_sierra then <<-EOS.undent
|
|
macOS already provides this software in versions before High Sierra
|
|
EOS
|
|
when :provided_until_xcode43 then <<-EOS.undent
|
|
Xcode provides this software prior to version 4.3
|
|
EOS
|
|
when :provided_until_xcode5 then <<-EOS.undent
|
|
Xcode provides this software prior to version 5
|
|
EOS
|
|
else
|
|
@reason
|
|
end.strip
|
|
end
|
|
end
|
|
|
|
# Used to annotate formulae that don't require compiling or cannot build bottle.
|
|
class BottleDisableReason
|
|
SUPPORTED_TYPES = [:unneeded, :disable].freeze
|
|
|
|
def initialize(type, reason)
|
|
@type = type
|
|
@reason = reason
|
|
end
|
|
|
|
def unneeded?
|
|
@type == :unneeded
|
|
end
|
|
|
|
def valid?
|
|
SUPPORTED_TYPES.include? @type
|
|
end
|
|
|
|
def to_s
|
|
if unneeded?
|
|
"This formula doesn't require compiling."
|
|
else
|
|
@reason
|
|
end
|
|
end
|
|
end
|