homebrew-core/Formula/luarocks.rb

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require 'formula'
def use_luajit?; ARGV.include? '--with-luajit'; end
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class Luarocks < Formula
url 'http://luarocks.org/releases/luarocks-2.0.4.1.tar.gz'
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homepage 'http://luarocks.org'
md5 '2c7caccce3cdf236e6f9aca7bec9bdea'
depends_on use_luajit? ? 'luajit' : 'lua'
fails_with_llvm "Lua itself compiles with llvm, but may fail when other software tries to link."
def patches
DATA if HOMEBREW_PREFIX.to_s == '/usr/local'
end
def options
[['--with-luajit', 'Use LuaJIT instead of the stock Lua.']]
end
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def install
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# Install to the Cellar, but direct modules to HOMEBREW_PREFIX
args = ["--prefix=#{prefix}",
"--rocks-tree=#{HOMEBREW_PREFIX}",
"--sysconfdir=#{etc}/luarocks"]
if use_luajit?
args << "--with-lua-include=#{HOMEBREW_PREFIX}/include/luajit-2.0"
args << "--lua-suffix=jit"
end
system "./configure", *args
system "make"
system "make install"
end
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def caveats; <<-EOS.undent
Luarocks now "just works" but this means any rocks you installed previously
will need to be moved from `lib/luarocks/lib/luarocks` to `lib/luarocks`.
You'll probably have a better time of it all if you just reinstall them.
EOS
end
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def test
opoo "Luarocks test script installs 'lpeg'"
system "#{bin}/luarocks install lpeg"
system "lua", "-llpeg", "-e", 'print ("Hello World!")'
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end
end
# this patch because we set the permissions of /usr/local to root owned
# not user writable to be "good" citizens of /usr/local. Actually LUA is being
# pedantic since all the directories it wants under /usr/local are writable
# so we just return true. Naughty, but I don't know LUA and don't want to
# write a better patch.
__END__
diff --git a/src/luarocks/fs/lua.lua b/src/luarocks/fs/lua.lua
index 3a547fe..ca4ddc5 100644
--- a/src/luarocks/fs/lua.lua
+++ b/src/luarocks/fs/lua.lua
@@ -619,10 +619,5 @@ end
-- @return boolean or (boolean, string): true on success, false on failure,
-- plus an error message.
function check_command_permissions(flags)
- local root_dir = path.root_dir(cfg.rocks_dir)
- if not flags["local"] and not fs.is_writable(root_dir) then
- return nil, "Your user does not have write permissions in " .. root_dir ..
- " \n-- you may want to run as a privileged user or use your local tree with --local."
- end
return true
end