Handling of special characters

[deployable]

There's doesn't appear to be any handling of special shell characters in gift when options and arguments are passed to bash.

A path with spaces or special characters in the arguments will blow up with

Unhandled rejection Error: spawn /bin/sh ENOENT
    at exports._errnoException (util.js:874:11)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:178:32)
    at onErrorNT (internal/child_process.js:344:16)
    at doNTCallback2 (node.js:439:9)
    at process._tickCallback (node.js:353:17)

Unhandled rejection Error: ENOENT: no such file or directory, open '/app/fixture/re po/event_rules_spec.yml.saved'
    at Error (native)

Trying to escape paths at the front end causes more issues so I think it needs to be handled in gift.

The Shellwords module from ruby has the most useful shellescape implementation I've used.

The best nodejs example I could find is on stack:

'"' + cmd.replace(/(["\s'$`\\])/g,'\\$1') + '"'

Do all exec calls in gift go through the git function? Is it normally args that would pass path/file names?

[deployable]

Actually, using spawn is probably a much better way to deal with this. No shell shenanigans.