require 'formula' class Disco < Formula homepage 'http://discoproject.org/' url 'https://github.com/discoproject/disco/archive/0.4.5.tar.gz' sha1 'c098ad91aa1a0676944c5548f8f860fb9b223002' # Periods in the install path cause disco-worker to complain so change to underscores. version '0_4_5' depends_on :python depends_on 'erlang' depends_on 'simplejson' => :python if MacOS.version <= :leopard depends_on 'libcmph' def patches # Modifies config for single-node operation DATA end def install inreplace "Makefile" do |s| s.change_make_var! "prefix", prefix s.change_make_var! "sysconfdir", etc s.change_make_var! "localstatedir", var end python do # Disco's "rebar" build tool refuses to build unless it's in a git repo, so # make a dummy one system "git init && git add master/rebar && git commit -a -m 'dummy commit'" system "make" system "make install" prefix.install %w[contrib doc examples] # Fix the config file to point at the linked files, not in to cellar # This isn't ideal - if there's a settings.py file left over from a previous disco # installation, it'll issue a Warning inreplace "#{etc}/disco/settings.py" do |s| s.gsub!("Cellar/disco/"+version+"/", "") end end end def caveats s = '' s += python.standard_caveats if python s += <<-EOS.undent Please copy #{etc}/disco/settings.py to ~/.disco and edit it if necessary. The DDFS_*_REPLICA settings have been set to 1 assuming a single-machine install. Please see http://discoproject.org/doc/disco/start/install.html for further instructions. EOS end end __END__ diff -rupN disco-0.4.5/conf/gen.settings.sh my-edits/disco-0.4.5/conf/gen.settings.sh --- disco-0.4.5/conf/gen.settings.sh 2013-03-28 12:21:30.000000000 -0400 +++ my-edits/disco-0.4.5/conf/gen.settings.sh 2013-04-10 23:10:00.000000000 -0400 @@ -23,8 +23,11 @@ DISCO_PORT = 8989 # DISCO_PROXY_ENABLED = "on" # DISCO_HTTPD = "/usr/sbin/varnishd -a 0.0.0.0:\$DISCO_PROXY_PORT -f \$DISCO_PROXY_CONFIG -P \$DISCO_PROXY_PID -n/tmp -smalloc" -DDFS_TAG_MIN_REPLICAS = 3 -DDFS_TAG_REPLICAS = 3 -DDFS_BLOB_REPLICAS = 3 +# Settings appropriate for single-node operation +DDFS_TAG_MIN_REPLICAS = 1 +DDFS_TAG_REPLICAS = 1 +DDFS_BLOB_REPLICAS = 1 + +DISCO_MASTER_HOST = "localhost" EOF