Auto-substitute certain variables in DATA patches

HOMEBREW_PREFIX for example.
2011-08-23 23:25:47 +01:00 · 2011-08-23 23:25:47 +01:00 · 39453f5a9d
commit 39453f5a9d
parent 4f4d70d457
1 changed files with 2 additions and 2 deletions
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@ -591,7 +591,7 @@ EOF

        if defined? DATA and url == DATA
          pn = Pathname.new p[:filename]
-          pn.write DATA.read
+          pn.write(DATA.read.to_s.gsub("HOMEBREW_PREFIX", HOMEBREW_PREFIX))
        elsif url =~ %r[^\w+\://]
          out_fn = p[:filename]
          case url