gateway: embed directory-listing styles

[ghost]

This embeds bootstrap.css and icons.css into the index page, so that the styles are always available, even when we're on a static page hosted off IPFS, where /ipfs and /ipns aren't exposed.

Travis failure is from mock_notif_test.

[jbenet]

May want to work on https://github.com/ipfs/dir-index-html

[rht]

#1487 now works. Forgot to trim the trailing newline: https://github.com/ipfs/go-ipfs/pull/1487/files#diff-d68d022661f02d0093d7693d0a76b010R32

[jbenet]

@rht let's rebase + land that PR. then we can make @lgierth's changes on top. we should also fix some of the stuff here: https://github.com/ipfs/dir-index-html/issues

[rht]

@lgierth how to generate the 'minified' index page here?

[rht]

gulp-inject / gulp-usemin / gulp-useref? However can't vendor npm packages in dir-index-html repo because package.json is used for gx.

[rht]

@lgierth if you can concat the css and html file in dir-index-html (optionally vendor the concat build script later), I will then update the gx package here in go-ipfs.

[jbenet]

can't vendor npm packages in dir-index-html repo because package.json is used for gx.

AFAIK, gx and npm can be used in same package/repo. they shouldn't conflict? if they do, we should change that. other PMs make a point not to conflict because invariably people end up having to use multiple systems. cc @whyrusleeping

[ghost]

@rht it's from here https://gateway.ipfs.io/ipfs/QmWxrgcm6nTNbRB7S2ugq7Wfw3pD1FVBTN6WMtkHiD396u/bundle.css (courtesy of @krl)

[whyrusleeping]

@rht @jbenet yeah, i would hope npm and gx can coexist, any issues between the two should be reported (granted, i havent tried that yet)

[rht]

@whyrusleeping https://github.com/whyrusleeping/gx/blob/master/gxutil/pkgfile.go#L11 if this is gxDependencies?

[rht]

What about collision with godep in go 1.5?

[whyrusleeping]

@rht which collision? i'm going to move from putting packages in vendor/src to just putting them in vendor to comply with the go1.5 vendoring spec.

[rht]

Since gx now is compatible with go1.5 vendor/, the question has been obsolete.

This PR can be closed, 8ec1212

[rht]

(here goes)

[ghost]

cool 🍰