Add Formula#logs

Library/Homebrew/cmd/gist-logs.rb

@@ -6,7 +6,7 @@ require 'stringio'
 
 module Homebrew
   def gistify_logs f
-    files = load_logs(f.name)
+    files = load_logs(f.logs)
 
     s = StringIO.new
     Homebrew.dump_verbose_config(s)
@@ -58,9 +58,8 @@ module Homebrew
     request.basic_auth(user, password)
   end
 
-  def load_logs name
+  def load_logs(dir)
     logs = {}
-    dir = HOMEBREW_LOGS/name
     dir.children.sort.each do |file|
       contents = file.size? ? file.read : "empty log"
       logs[file.basename.to_s] = { :content => contents }

Library/Homebrew/cmd/postinstall.rb

@@ -18,9 +18,8 @@ module Homebrew
     Utils.safe_fork do
       if Sandbox.available? && ARGV.sandbox?
         sandbox = Sandbox.new
-        logd = HOMEBREW_LOGS/formula.name
-        logd.mkpath
-        sandbox.record_log(logd/"sandbox.postinstall.log")
+        formula.logs.mkpath
+        sandbox.record_log(formula.logs/"sandbox.postinstall.log")
         sandbox.allow_write_temp_and_cache
         sandbox.allow_write_log(formula)
         sandbox.allow_write_cellar(formula)

Library/Homebrew/cmd/test.rb

@@ -38,9 +38,8 @@ module Homebrew
         Utils.safe_fork do
           if Sandbox.available? && ARGV.sandbox?
             sandbox = Sandbox.new
-            logd = HOMEBREW_LOGS/f.name
-            logd.mkpath
-            sandbox.record_log(logd/"sandbox.test.log")
+            formula.logs.mkpath
+            sandbox.record_log(formula.logs/"sandbox.test.log")
             sandbox.allow_write_temp_and_cache
             sandbox.allow_write_log(f)
             sandbox.exec(*args)

Library/Homebrew/exceptions.rb

@@ -175,7 +175,7 @@ class BuildError < RuntimeError
       Homebrew.dump_build_env(env)
       puts
       onoe "#{formula.name} #{formula.version} did not build"
-      unless (logs = Dir["#{HOMEBREW_LOGS}/#{formula.name}/*"]).empty?
+      unless (logs = Dir["#{formula.logs}/*"]).empty?
         puts "Logs:"
         puts logs.map{|fn| "     #{fn}"}.join("\n")
       end

Library/Homebrew/formula.rb

@@ -410,6 +410,10 @@ class Formula
   # there after pouring a bottle.
   def bottle_prefix; prefix+'.bottle' end
 
+  def logs
+    HOMEBREW_LOGS+name
+  end
+
   # override this to provide a plist
   def plist; nil; end
   alias :startup_plist :plist
@@ -510,7 +514,7 @@ class Formula
       begin
         yield self
       ensure
-        cp Dir["config.log", "CMakeCache.txt"], HOMEBREW_LOGS+name
+        cp Dir["config.log", "CMakeCache.txt"], logs
       end
     end
   end
@@ -790,9 +794,8 @@ class Formula
 
     @exec_count ||= 0
     @exec_count += 1
-    logd = HOMEBREW_LOGS/name
-    logfn = "#{logd}/%02d.%s" % [@exec_count, File.basename(cmd).split(' ').first]
-    mkdir_p(logd)
+    logfn = "#{logs}/%02d.%s" % [@exec_count, File.basename(cmd).split(' ').first]
+    logs.mkpath
 
     File.open(logfn, "w") do |log|
       log.puts Time.now, "", cmd, args, ""

Library/Homebrew/formula_installer.rb

@@ -462,7 +462,7 @@ class FormulaInstaller
   end
 
   def build
-    FileUtils.rm Dir["#{HOMEBREW_LOGS}/#{formula.name}/*"]
+    FileUtils.rm_rf(formula.logs)
 
     @start_time = Time.now
 
@@ -481,9 +481,8 @@ class FormulaInstaller
     Utils.safe_fork do
       if Sandbox.available? && ARGV.sandbox?
         sandbox = Sandbox.new
-        logd = HOMEBREW_LOGS/formula.name
-        logd.mkpath
-        sandbox.record_log(logd/"sandbox.build.log")
+        formula.logs.mkpath
+        sandbox.record_log(formula.logs/"sandbox.build.log")
         sandbox.allow_write_temp_and_cache
         sandbox.allow_write_log(formula)
         sandbox.allow_write_cellar(formula)

Library/Homebrew/sandbox.rb

@@ -50,7 +50,7 @@ class Sandbox
   end
 
   def allow_write_log(formula)
-    allow_write_path HOMEBREW_LOGS/formula.name
+    allow_write_path formula.logs
   end
 
   def deny_write_homebrew_library