diff options
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/formula.rb | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb index dfa70438c..3ba29563e 100644 --- a/Library/Homebrew/formula.rb +++ b/Library/Homebrew/formula.rb @@ -30,6 +30,7 @@ class FormulaUnavailableError <RuntimeError end end + # the base class variety of formula, you don't get a prefix, so it's not # useful. See the derived classes for fun and games. class AbstractFormula @@ -72,6 +73,13 @@ class AbstractFormula # tell the user about any caveats regarding this package def caveats; nil end # patches are automatically applied after extracting the tarball + # return an array of strings, or if you need a patch level other than -p0 + # return a Hash eg. + # { + # :p0 => ['http://foo.com/patch1', 'http://foo.com/patch2'], + # :p1 => 'http://bar.com/patch2', + # :p2 => ['http://moo.com/patch5', 'http://moo.com/patch6'] + # } def patches; [] end # reimplement and specify dependencies def deps; end @@ -179,14 +187,33 @@ private end def patch - unless patches.empty? - ohai "Patching" + return if patches.empty? + ohai "Patching" + if patches.kind_of? Hash + patch_args=[] + curl_args=[] + n=0 + patches.each do |arg, urls| + urls.each do |url| + dst='%03d-homebrew.patch' % n+=1 + curl_args<<url<<'-o'<<dst + patch_args<<["-#{arg}",'-i',dst] + end + end + # downloading all at once is much more efficient, espeically for FTP + curl *curl_args + patch_args.each do |args| + # -f means it doesn't prompt the user if there are errors, if just + # exits with non-zero status + safe_system 'patch', '-f', *args + end + else ff=(1..patches.length).collect {|n| '%03d-homebrew.patch'%n} curl *patches+ff.collect {|f|"-o#{f}"} ff.each {|f| safe_system 'patch', '-p0', '-i', f} end end - + class <<self attr_reader :url, :version, :md5, :url, :homepage, :sha1 end |