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| author | Joel Martin <github@martintribe.org> | 2014-04-17 22:23:07 -0500 |
|---|---|---|
| committer | Joel Martin <github@martintribe.org> | 2014-04-17 22:23:07 -0500 |
| commit | 718887c3019c49fc807bc18fbd5feb975ec03c85 (patch) | |
| tree | 8b0d1d2e501541c015e66f4cde0510bdd94db195 /ruby/mal_readline.rb | |
| parent | db4c329aff4621e05b92a55be4f18173f5a4f655 (diff) | |
| download | mal-718887c3019c49fc807bc18fbd5feb975ec03c85.tar.gz mal-718887c3019c49fc807bc18fbd5feb975ec03c85.zip | |
Ruby,Python,C#: readline history fixes. Ruby include path.
Diffstat (limited to 'ruby/mal_readline.rb')
| -rw-r--r-- | ruby/mal_readline.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ruby/mal_readline.rb b/ruby/mal_readline.rb new file mode 100644 index 0000000..63c5571 --- /dev/null +++ b/ruby/mal_readline.rb @@ -0,0 +1,18 @@ +require "readline" + +$history_loaded = false +$histfile = "#{ENV['HOME']}/.mal-history" + +def _readline(prompt) + if not $history_loaded + $history_loaded = true + File.readlines($histfile).each {|l| Readline::HISTORY.push(l.chomp)} + end + + if line = Readline.readline(prompt, true) + File.open($histfile, 'a+') {|f| f.write(line+"\n")} + return line + else + return nil + end +end |