diff options
Diffstat (limited to 'Library/Homebrew/utils.rb')
| -rw-r--r-- | Library/Homebrew/utils.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb index 976adaa3a..6ce87f190 100644 --- a/Library/Homebrew/utils.rb +++ b/Library/Homebrew/utils.rb @@ -122,3 +122,17 @@ def arch_for_command cmd return archs end + + +# replaces before with after for the file path +def inreplace path, before, after + before=Regexp.escape before.to_s + before.gsub! "/", "\\/" # I guess not escaped as delimiter varies + after=after.to_s + after.gsub! "\\", "\\\\" + after.gsub! "/", "\\/" + after.gsub! "$", "\\$" + + # FIXME use proper Ruby for teh exceptions! + safe_system "/usr/bin/perl", "-pi", "-e", "s/#{before}/#{after}/g", path +end |