(GH-181) Short confirm prompt / (GH-184) Show a prompt character

[christianrondeau]

Solves #181 When prompting for a user yes/no answer, use a short [y/n] representation.

The output looks like this:

prompt-string (yes/no): y

I had to do a "hack", where I use the Console directly to output the prompt, and then use a LogFileOnly logger to write the prompt and the answer in the log file. I don't think it's that bad, since InteractivePrompt already depended on an IConsole.ReadLine implementation, so I did the same for IConsole.Write.

Note that it will conflict with #185 (PR #199), so once one of them is merged, I can take care of rebasing the other.

[christianrondeau]

There is only one thing I don't like about this PR; in ChocolateyLoggers, I added LogFileOnly, but in the log4net.config there was already a lowercase logfile. Not sure what this was, so I just created another (in both the enum and the config). We can just leave it like this, unless you have a suggestion.,

[ferventcoder]

Interesting. I'd have to dive back into source to determine what it was ... will be doing that tonight/tomorrow.

[christianrondeau]

I'm doing that to help (mostly... maybe a little bit to tweak it to my liking too 😄), no pressure, and let me know if I can do anything to ease the process!

[christianrondeau]

I made both changes (removed IConsole comments and replace .FirstOrDefault() with .Substring(0, 1) and add validation). Note that I removed ALL comments in IConsole, since they all were taken from Microsoft .Net Framework. Hopefully, this will be what you intended, otherwise you can ignore the last commit.

[ferventcoder]

Don't remove the IConsole comments - I only meant clean it up.

[christianrondeau]

@ferventcoder I'm really not sure what you mean by "clean it up". Revert the commit (GH-181) Remove IConsole comments? Otherwise, what is there to clean up?

[ferventcoder]

@christianrondeau remove the commit and clean up the comments so they are not wild and crazy (even if they are in the .NET Framework). I'm in the process of cleaning up some of it was well.

[ferventcoder]

Or you can forego the cleanup and I will take care of that.

[christianrondeau]

Ready to merge

[ferventcoder]

Fixed up and merged into stable at 35747eb. Thanks!