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extend/fileutils: assume Ruby 2.

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This commit is contained in:
Mike McQuaid 2016-08-16 17:00:38 +01:00
parent 7dddc4df9f
commit f32251d461
1 changed files with 0 additions and 59 deletions
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59
Library/Homebrew/extend/fileutils.rb
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@ -98,54 +98,6 @@ module FileUtils
end
module_function :mkdir
# The #copy_metadata method in all current versions of Ruby has a
# bad bug which causes copying symlinks across filesystems to fail;
# see #14710.
# This was resolved in Ruby HEAD after the release of 1.9.3p194, but
# never backported into the 1.9.3 branch. Fixed in 2.0.0.
# The monkey-patched method here is copied directly from upstream fix.
if RUBY_VERSION < "2.0.0"
# @private
class Entry_
alias_method :old_copy_metadata, :copy_metadata
def copy_metadata(path)
st = lstat
unless st.symlink?
File.utime st.atime, st.mtime, path
end
begin
if st.symlink?
begin
File.lchown st.uid, st.gid, path
rescue NotImplementedError
end
else
File.chown st.uid, st.gid, path
end
rescue Errno::EPERM
# clear setuid/setgid
if st.symlink?
begin
File.lchmod st.mode & 01777, path
rescue NotImplementedError
end
else
File.chmod st.mode & 01777, path
end
else
if st.symlink?
begin
File.lchmod st.mode, path
rescue NotImplementedError
end
else
File.chmod st.mode, path
end
end
end
end
end
# Run `scons` using a Homebrew-installed version rather than whatever is in the `PATH`.
def scons(*args)
system Formulary.factory("scons").opt_bin/"scons", *args
@ -187,14 +139,3 @@ module FileUtils
ENV.update(removed)
end
end
# Shim File.write for Ruby 1.8.7, where it's absent
unless File.respond_to?(:write)
class File
def self.write(filename, contents)
File.open(filename, "w") do |file|
file.write contents
end
end
end
end