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| author | Akira Yumiyama <[email protected]> | 2013-04-02 15:32:01 +0900 |
|---|---|---|
| committer | Akira Yumiyama <[email protected]> | 2013-04-02 15:32:01 +0900 |
| commit | 911003987bc52cebf7625934877bc93cb10056fe (patch) | |
| tree | a590253a1de36d6fbe23b98cfe2eb1999bbabf66 | |
| parent | 5a425f598b65fa8ddf7b18eccbcf41358753a8e8 (diff) | |
| download | mruby-911003987bc52cebf7625934877bc93cb10056fe.tar.gz mruby-911003987bc52cebf7625934877bc93cb10056fe.zip | |
add Kernel#open
| -rw-r--r-- | mrblib/kernel.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mrblib/kernel.rb b/mrblib/kernel.rb new file mode 100644 index 000000000..2c5f85742 --- /dev/null +++ b/mrblib/kernel.rb @@ -0,0 +1,11 @@ +module Kernel + def open(file, *rest) + raise ArgumentError unless file.is_a?(String) + + if file[0] == "|" + IO.popen(file[1..-1], *rest) + else + File.open(file, *rest) + end + end +end |