trychooser is a program which asks you questions and creates a TryChooser syntax for you. It is structured as a hg extension, but it should also work as a command-line program.
To install, add this line to you .hgrc:
[extensions] trychooser = path/to/trychooser
To push to tryserver after asking you questions, type:
$ hg trychooser
To just read get a trysyntax from the command line:
To run the tests, run
Bugs and patches via Github