Mercurial > hg-stable
changeset 24518:dd5e56f08d13
revset: add hook after tree parsing
This will be useful to execute actions after the tree is parsed and
before the revset returns a match. Finding symbols in the parse tree
will later allow hashes of hidden revisions to work on the command
line without the --hidden flag.
| author | Laurent Charignon <lcharignon@fb.com> |
|---|---|
| date | Tue, 24 Mar 2015 14:24:55 -0700 |
| parents | c2c1ce5e6db1 |
| children | de3acfabaddc |
| files | mercurial/revset.py |
| diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/revset.py Mon Mar 30 14:58:42 2015 -0400 +++ b/mercurial/revset.py Tue Mar 24 14:24:55 2015 -0700 @@ -2493,6 +2493,10 @@ p = parser.parser(tokenize, elements) return p.parse(spec, lookup=lookup) +def posttreebuilthook(tree, repo): + # hook for extensions to execute code on the optimized tree + pass + def match(ui, spec, repo=None): if not spec: raise error.ParseError(_("empty query")) @@ -2506,6 +2510,7 @@ tree = findaliases(ui, tree, showwarning=ui.warn) tree = foldconcat(tree) weight, tree = optimize(tree, True) + posttreebuilthook(tree, repo) def mfunc(repo, subset=None): if subset is None: subset = fullreposet(repo)