view mercurial/templates/json/changelist.tmpl @ 26312:60558319ce72

ui: avoid mutable default arguments

I almost introduced a bug around this code by accidentally mutating a default
argument. There's no reason for these to exist.

It is OK to not assign {} to environ in ui.system because util.system knows how
to deal with that.

\{
  "node": {node|json},
  "changeset_count": {changesets|json},
  "changesets": [{join(entries%changelistentry, ", ")}]
}