On Tue, Feb 14, 2017 at 12:14 PM, John Clements <cleme...@brinckerhoff.org> wrote:
> > > On Feb 14, 2017, at 9:00 AM, David Storrs <david.sto...@gmail.com> > wrote: > > > > > > > > On Tue, Feb 14, 2017 at 11:41 AM, 'John Clements' via Racket Users < > racket-users@googlegroups.com> wrote: > > > > > On Feb 14, 2017, at 8:36 AM, David Storrs <david.sto...@gmail.com> > wrote: > > > > > > I have murphy/protobuf installed and I'd like to look at the source > code. How do I find it? > > > > I think you’re looking for the ‘collection-file-path’ function, if you > want to do it programmatically. > > > > collection-file-path accepts two arguments: the path of the file and the > path of the collection. That doesn't help if what I'm looking for is the > path of the file. What I'd like would be a way to decompose a 'require', > so that I could say something like: > > > > (show-full-path murphy/protobuf) > > > > ...and get back the actually absolute filepath to the collection. > > Yes, I believe that’s what collection-file-path does. On my system: > > (collection-file-path "main.rkt" "rsound”) > > ==> #<path:/Users/clements/rsound/rsound/main.rkt> > > Note that I specified the collection name, not a path to the collection. > > Does this answer your question? > > John > > > Thanks, that's helpful. It works for some modules, but not for the one I'm actually looking for -- perhaps it's relevant that murphy/protobuf is a planet module, included as (planet murphy/protobuf)? My understanding was that those will still be cached locally. Here's my output: [dstorrs@MacBook-Pro:~/cancer/app:<dks*>]$ racket racket Welcome to Racket v6.6. -> (collection-file-path "list-utils.rkt" "dstorrs") (collection-file-path "list-utils.rkt" "dstorrs") #<path:/Users/dstorrs/Dropbox/dstorrs/personal/study/scheme/dstorrs/list-utils.rkt> -> (collection-file-path "main.rkt" "protobuf") (collection-file-path "main.rkt" "protobuf") ; collection-file-path: collection not found ; collection: "protobuf" ; in collection directories: ; /Users/dstorrs/Dropbox/dstorrs/personal/study/scheme ; /Users/dstorrs/Dropbox/dstorrs/personal/study/scheme ; /Users/dstorrs/Library/Racket/6.6/collects ; /Applications/Racket_v6.6/collects ; ... [171 additional linked and package directories] ; [,bt for context] -> (collection-file-path "main.rkt" "murphy/protobuf") (collection-file-path "main.rkt" "murphy/protobuf") ; collection-file-path: collection not found ; collection: "murphy/protobuf" ...same as above... -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
