hgweb: adopt child nodes in ajaxScrollInit on /graph pages too
ajaxScrollInit is a function that loads more elements (e.g. changelog entries)
when browser window is scrolled down to the bottom of the page. It basically
fetches the next page from the server as HTML, finds container element in that
document and "adopts" (essentially, moves) all its child nodes to the container
in the current document.
Currently, hgweb doesn't render any changesets on /graph page (everything is
done in JavaScript), so there are no children to adopt. But there will be soon,
so let's create a reusable function that does it.
Hardcoding #graphnodes selector is suboptimal, but graph code already does this
in two other places.
https://bz.mercurial-scm.org/842
$ hg init
$ echo foo > a
$ hg ci -Ama
adding a
$ hg up -r0000
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo bar > a
Should issue new head warning:
$ hg ci -Amb
adding a
created new head
$ hg up -r0000
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo stuffy > a
Should not issue new head warning:
$ hg ci -q -Amc
$ hg up -r0000
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo crap > a
$ hg branch testing
marked working directory as branch testing
(branches are permanent and global, did you want a bookmark?)
Should not issue warning:
$ hg ci -q -Amd