Set up CI with Travis

[tripu]

eg, to run tests automatically for PRs.

See docs.travis-ci.com/user/languages/perl6.

[gkellogg]

I was looking into doing this for my specs using the docker image, but check-link doesn't seem to want to process a local file, only something over HTTP:

$ docker run stupchiy/checklink ./index.html
W3C Link Checker version 4.81 (c) 1999-2011 W3C
GET file:///index.html  fetched in 0.02 seconds

Error: 404 File `/index.html' does not exist

Any thoughts on doing this, short of running a separate docker instance to serve the document locally via HTTP?

[tripu]

@gkellogg: unless @stupchiy, @dontcallmedom, @tguild or @deniak have a ready answer, I recommend you check first on (and if not, write to) the www-validator mailing list.

[stupchiy]

@gkellogg, @tripu in order to test against local file, you would need to persist/share your data within container using volumes. So to accomplish that, try to execute docker command, within the folder with your index.html, this way: docker run -it --rm -v $PWD/:/test stupchiy/checklink ./test/index.html. Should be working, let me know, if not. I will adopt docs afterwards accordingly.

[dontcallmedom]

I use the linkchecker on Travis CI on a regular basis for the WebRTC specs as local files - but then, I use it directly from perl, not via docker (based on the error message above, it looks like it is looking for a file at /index.html, which may be the consequence of containerization? not sure really)

[gkellogg]

@stupchiy thanks for the suggestion, that does indeed work!

@dontcallmedom yes, I was going to go with the perl install, but I think it's a bit cleaner to rely on docker. There's a lot of great stuff in your Makefile that I'll take advantage of, though.