| hg-reviewers |
This will help us to get the tree at more high level API and we can parse the
tree there before doing optimizations and returning the matcher.
| Lint Skipped |
| Unit Tests Skipped |
| Path | Packages | |||
|---|---|---|---|---|
| M | mercurial/revset.py (23 lines) |
| "parent": parentspec, | "parent": parentspec, | ||||
| "parentpost": parentpost, | "parentpost": parentpost, | ||||
| } | } | ||||
| def posttreebuilthook(tree, repo): | def posttreebuilthook(tree, repo): | ||||
| # hook for extensions to execute code on the optimized tree | # hook for extensions to execute code on the optimized tree | ||||
| pass | pass | ||||
| def buildtree(specs, repo=None): | |||||
| """ builds the tree on basis of specs and returns it """ | |||||
| lookup = None | |||||
| if repo: | |||||
| lookup = repo.__contains__ | |||||
| if len(specs) == 1: | |||||
| tree = revsetlang.parse(specs[0], lookup) | |||||
| else: | |||||
| tree = ('or', | |||||
| ('list',) + tuple(revsetlang.parse(s, lookup) for s in specs)) | |||||
| return tree | |||||
| def match(ui, spec, repo=None): | def match(ui, spec, repo=None): | ||||
| """Create a matcher for a single revision spec""" | """Create a matcher for a single revision spec""" | ||||
| return matchany(ui, [spec], repo=repo) | return matchany(ui, [spec], repo=repo) | ||||
| def emptymatcher(repo, subset=None): | def emptymatcher(repo, subset=None): | ||||
| """ Matcher for empty specs """ | """ Matcher for empty specs """ | ||||
| return baseset() | return baseset() | ||||
| def matchany(ui, specs, repo=None, localalias=None): | def matchany(ui, specs, repo=None, localalias=None): | ||||
| """Create a matcher that will include any revisions matching one of the | """Create a matcher that will include any revisions matching one of the | ||||
| given specs | given specs | ||||
| If localalias is not None, it is a dict {name: definitionstring}. It takes | If localalias is not None, it is a dict {name: definitionstring}. It takes | ||||
| precedence over [revsetalias] config section. | precedence over [revsetalias] config section. | ||||
| """ | """ | ||||
| if not specs: | if not specs: | ||||
| return emptymatcher | return emptymatcher | ||||
| if not all(specs): | if not all(specs): | ||||
| raise error.ParseError(_("empty query")) | raise error.ParseError(_("empty query")) | ||||
| lookup = None | |||||
| if repo: | tree = buildtree(specs, repo) | ||||
| lookup = repo.__contains__ | |||||
| if len(specs) == 1: | |||||
| tree = revsetlang.parse(specs[0], lookup) | |||||
| else: | |||||
| tree = ('or', | |||||
| ('list',) + tuple(revsetlang.parse(s, lookup) for s in specs)) | |||||
| aliases = [] | aliases = [] | ||||
| warn = None | warn = None | ||||
| if ui: | if ui: | ||||
| aliases.extend(ui.configitems('revsetalias')) | aliases.extend(ui.configitems('revsetalias')) | ||||
| warn = ui.warn | warn = ui.warn | ||||
| if localalias: | if localalias: | ||||
| aliases.extend(localalias.items()) | aliases.extend(localalias.items()) | ||||