Fix single/double quotes in exec

[danielepolencic]

when exec runs a command with quotes and double quotes, the old escape function escaped everything as double quotes. E.g.

exec( "curl -XPUT 'http://localhost:9200/index/node' -d '{"key":"value"}' " )

becomes

curl -XPUT "http://localhost:9200/index/node" -d "{"key":"value"}"

and the new script fails. The new escape function adds backslashes (like PHP addslashes).

Should hopefully fix Issue #11

[arturadib]

hi superb - any chance you can create a test for this in test/exec? maybe create a test that would fail previously but that passes now? many thanks!

[danielepolencic]

I made the test.

this string

"'+'_'+'"

becomes

"_"

with the old escaping function, but stays the same the the new one.

[arturadib]

superb thanks, and sorry for the delay!