Merging upstream version 1.45.3+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/src/web/server/h2o/libh2o/deps/mruby-dir/mrblib/dir.rb b/src/web/server/h2o/libh2o/deps/mruby-dir/mrblib/dir.rb
new file mode 100644
index 000000000..065ca1c22
--- /dev/null
+++ b/src/web/server/h2o/libh2o/deps/mruby-dir/mrblib/dir.rb
@@ -0,0 +1,64 @@
+class Dir
+  def each(&block)
+    while s = self.read
+      block.call(s)
+    end
+    self
+  end
+
+  alias pos tell
+  alias pos= seek
+
+  def self.entries(path)
+    a = []
+      self.open(path) { |d|
+      while s = d.read
+        a << s
+      end
+    }
+    a
+  end
+
+  def self.foreach(path, &block)
+    if block
+      self.open(path).each { |f| block.call(f) }
+    else
+      self.open(path).each
+    end
+  end
+
+  def self.open(path, &block)
+    if block
+      d = self.new(path)
+      begin
+        block.call(d)
+      ensure
+        d.close
+      end
+    else
+      self.new(path)
+    end
+  end
+
+  def self.chdir(path, &block)
+    my = self # workaround for https://github.com/mruby/mruby/issues/1579
+    if block
+      wd = self.getwd
+      begin
+        self._chdir(path)
+        block.call(path)
+      ensure
+        my._chdir(wd)
+      end
+    else
+      self._chdir(path)
+    end
+  end
+
+  class << self
+    alias exists? exist?
+    alias pwd getwd
+    alias rmdir delete
+    alias unlink delete
+  end
+end