diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | NEWS | 3 | ||||
-rw-r--r-- | lib/pathname.rb | 31 |
3 files changed, 37 insertions, 1 deletions
@@ -1,3 +1,7 @@ +Sat Jan 31 14:12:43 2009 Tanaka Akira <akr@fsij.org> + + * lib/pathname.rb (Pathname#each_child): new method. + Sat Jan 31 00:07:49 2009 Tanaka Akira <akr@fsij.org> * lib/test/unit/assertions.rb @@ -86,7 +86,8 @@ with all sufficient information, see the ChangeLog file. string/symbol. * pathname - * realdirpath + * new method: realdirpath + * new method: each_child === Compatibility issues (excluding feature bug fixes) diff --git a/lib/pathname.rb b/lib/pathname.rb index 788e7d4e3f..c24687bffd 100644 --- a/lib/pathname.rb +++ b/lib/pathname.rb @@ -92,6 +92,7 @@ # - #realpath # - #realdirpath # - #children +# - #each_child # - #mountpoint? # # === File status predicate methods @@ -716,6 +717,36 @@ class Pathname result end + # Iterates over the children of the directory + # (files and subdirectories, not recursive). + # It yields Pathname object for each child. + # By default, the yielded pathnames will have enough information to access the files. + # If you set +with_directory+ to +false+, then the returned pathnames will contain the filename only. + # + # Pathname("/usr/local").each_child {|f| p f } + # #=> #<Pathname:/usr/local/share> + # # #<Pathname:/usr/local/bin> + # # #<Pathname:/usr/local/games> + # # #<Pathname:/usr/local/lib> + # # #<Pathname:/usr/local/include> + # # #<Pathname:/usr/local/sbin> + # # #<Pathname:/usr/local/src> + # # #<Pathname:/usr/local/man> + # + # Pathname("/usr/local").each_child(false) {|f| p f } + # #=> #<Pathname:share> + # # #<Pathname:bin> + # # #<Pathname:games> + # # #<Pathname:lib> + # # #<Pathname:include> + # # #<Pathname:sbin> + # # #<Pathname:src> + # # #<Pathname:man> + # + def each_child(with_directory=true, &b) + children(with_directory).each(&b) + end + # # #relative_path_from returns a relative path from the argument to the # receiver. If +self+ is absolute, the argument must be absolute too. If |