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Revert "Ensure resulting /usr/local is not user writable"

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This reverts commit 549e7c1c2046010430849a3e92ecefb64b21a733.
This commit is contained in:
Max Howell 2011-08-23 22:01:31 +01:00
parent cb3ffba635
commit 283cefa163
1 changed files with 15 additions and 19 deletions
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34
install_homebrew.rb
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@ -84,16 +84,12 @@ puts "/usr/local/bin/brew"
puts "/usr/local/Library/Formula/..."
puts "/usr/local/Library/Homebrew/..."
chmods = %w( share/man lib/pkgconfig var/log share/locale
chmods = %w( . bin etc include lib lib/pkgconfig Library sbin share var var/log share/locale share/man
share/man/man1 share/man/man2 share/man/man3 share/man/man4
share/man/man5 share/man/man6 share/man/man7 share/man/man8
share/info share/doc share/aclocal ).map{ |d| "/usr/local/#{d}" }
root_dirs = []
%w(bin Cellar etc include lib Library sbin share var .git).each do |d|
d = "/usr/local/#{d}"
if File.directory? d then chmods else root_dirs end << d
end
chmods = chmods.select{ |d| File.directory? d and not File.writable? d }
share/info share/doc share/aclocal ).
map{ |d| "/usr/local/#{d}" }.
select{ |d| File.directory? d and not File.writable? d }
chgrps = chmods.reject{ |d| File.stat(d).grpowned? }
unless chmods.empty?
@ -105,19 +101,22 @@ unless chgrps.empty?
puts *chgrps
end
if STDIN.tty?
puts
puts "Press enter to continue"
abort unless getc == 13
end
sudo "/bin/mkdir /usr/local" unless File.directory? "/usr/local"
sudo "/bin/chmod o+w /usr/local"
sudo "/bin/chmod", "g+w", *chmods unless chmods.empty?
sudo "/usr/bin/chgrp", "staff", *chgrps unless chgrps.empty?
system "/bin/mkdir", *root_dirs unless root_dirs.empty?
if File.directory? "/usr/local"
sudo "/bin/chmod", "g+w", *chmods unless chmods.empty?
# all admin users are in staff
sudo "/usr/bin/chgrp", "staff", *chgrps unless chgrps.empty?
else
sudo "/bin/mkdir /usr/local"
sudo "/bin/chmod g+w /usr/local"
# the group is set to wheel by default for some reason
sudo "/usr/bin/chgrp staff /usr/local"
end
Dir.chdir "/usr/local" do
ohai "Downloading and Installing Homebrew..."
@ -126,10 +125,7 @@ Dir.chdir "/usr/local" do
system "/bin/bash -o pipefail -c '/usr/bin/curl -sSfL https://github.com/mxcl/homebrew/tarball/master | /usr/bin/tar xz -m --strip 1'"
end
# we reset the permissions of /usr/local because we want to minimise the
# amount of fiddling we do to the system. Some tools require /usr/local to be
# by non-writable for non-root users.
sudo "/bin/chmod o-w /usr/local"
ohai "Installation successful!"
warn "/usr/local/bin is not in your PATH." unless ENV['PATH'].split(':').include? '/usr/local/bin'
warn "Now install Xcode: http://developer.apple.com/technologies/xcode.html" unless Kernel.system "/usr/bin/which -s gcc"