diff options
| -rw-r--r-- | Library/Homebrew/extend/pathname.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb index 2661ab5a3..d1b043097 100644 --- a/Library/Homebrew/extend/pathname.rb +++ b/Library/Homebrew/extend/pathname.rb @@ -48,6 +48,36 @@ class Pathname return return_value end + # Creates symlinks to sources in this folder. + def install_symlink *sources + sources.each do |src| + case src + when Array + src.collect {|src| install_symlink_p(src) } + when Hash + src.collect {|src, new_basename| install_symlink_p(src, new_basename) } + else + install_symlink_p(src) + end + end + end + + def install_symlink_p src, new_basename = nil + if new_basename.nil? + dst = self+File.basename(src) + else + dst = self+File.basename(new_basename) + end + + src = src.to_s + dst = dst.to_s + + mkpath + FileUtils.ln_s src, dst + + return dst + end + # we assume this pathname object is a file obviously def write content raise "Will not overwrite #{to_s}" if exist? and not ARGV.force? |