At Thu, 13 Dec 2012 23:52:03 -0500, Neil Van Dyke wrote: > Can a program running in Racket VM introspect on itself to determine the > names and versions of PLaneT packages that the program uses? > > I tried poking around with environment introspection, and trying to > follow module use graph that way, but no luck so far. Maybe this is > something that modules rightfully hide?
You should be able traverse the import hierarchy using `module->imports', perhaps starting with an enclosing module's name as obtained by (variable-reference->module-path-index (#%variable-reference)) > The reason I want this is for the About box of an app: > "http://i.imgur.com/TofUX.png";. I'd like to acknowledge the PLaneT > packages the app uses, and indicate the version numbers for > support/debugging purposes. I'd like to do this programmatically. > > If I can't do this introspection, then I have a bunch of alternatives in > mind that might work, but they're all messy and/or a chunk of work. > > Neil V. > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users ____________________ Racket Users list: http://lists.racket-lang.org/users
![http://i.imgur.com/TofUX.png"](http://i.imgur.com/TofUX.png"){kind=link}