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hgweb: adopt child nodes in ajaxScrollInit on /graph pages too...
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.
Steven Stallion - - Load All Authors

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r16556:f9262456 stable
r35217:fcc96cf0 default
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9diff
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#!/bin/rc
# 9diff - Mercurial extdiff wrapper for diff(1)
rfork e
fn getfiles {
cd $1 &&
for(f in `{du -as | awk '{print $2}'})
test -f $f && echo `{cleanname $f}
}
fn usage {
echo >[1=2] usage: 9diff [diff options] parent child root
exit usage
}
opts=()
while(~ $1 -*){
opts=($opts $1)
shift
}
if(! ~ $#* 3)
usage
# extdiff will set the parent and child to a single file if there is
# only one change. If there are multiple changes, directories will be
# set. diff(1) does not cope particularly with directories; instead we
# do the recursion ourselves and diff each file individually.
if(test -f $1)
diff $opts $1 $2
if not{
# extdiff will create a snapshot of the working copy to prevent
# conflicts during the diff. We circumvent this behavior by
# diffing against the repository root to produce plumbable
# output. This is antisocial.
for(f in `{sort -u <{getfiles $1} <{getfiles $2}}){
file1=$1/$f; test -f $file1 || file1=/dev/null
file2=$3/$f; test -f $file2 || file2=/dev/null
diff $opts $file1 $file2
}
}
exit ''