Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/revset.py @ 23836:3fb61fcbc4e4
namespaces: add revset for 'named(namespace)'
This patch adds functionality for listing all changesets in a given namespace
via the revset language.
| author | Sean Farley <sean.michael.farley@gmail.com> |
|---|---|
| date | Tue, 13 Jan 2015 15:07:08 -0800 |
| parents | 9b1d3bac61a7 |
| children | 91dbb98b3513 |
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| 23835:aa4a1672583e | 23836:3fb61fcbc4e4 |
|---|---|
| 1175 """ | 1175 """ |
| 1176 # i18n: "modifies" is a keyword | 1176 # i18n: "modifies" is a keyword |
| 1177 pat = getstring(x, _("modifies requires a pattern")) | 1177 pat = getstring(x, _("modifies requires a pattern")) |
| 1178 return checkstatus(repo, subset, pat, 0) | 1178 return checkstatus(repo, subset, pat, 0) |
| 1179 | 1179 |
| 1180 def named(repo, subset, x): | |
| 1181 """``named(namespace)`` | |
| 1182 The changesets in a given namespace. | |
| 1183 | |
| 1184 If `namespace` starts with `re:`, the remainder of the string is treated as | |
| 1185 a regular expression. To match a namespace that actually starts with `re:`, | |
| 1186 use the prefix `literal:`. | |
| 1187 """ | |
| 1188 # i18n: "named" is a keyword | |
| 1189 args = getargs(x, 1, 1, _('named requires a namespace argument')) | |
| 1190 | |
| 1191 ns = getstring(args[0], | |
| 1192 # i18n: "named" is a keyword | |
| 1193 _('the argument to named must be a string')) | |
| 1194 kind, pattern, matcher = _stringmatcher(ns) | |
| 1195 namespaces = set() | |
| 1196 if kind == 'literal': | |
| 1197 if pattern not in repo.names: | |
| 1198 raise util.Abort(_("namespace '%s' does not exist") % ns) | |
| 1199 namespaces.add(repo.names[pattern]) | |
| 1200 else: | |
| 1201 for name, ns in repo.names.iteritems(): | |
| 1202 if matcher(name): | |
| 1203 namespaces.add(ns) | |
| 1204 if not namespaces: | |
| 1205 raise util.Abort(_("no namespace exists that match '%s'") | |
| 1206 % pattern) | |
| 1207 | |
| 1208 names = set() | |
| 1209 for ns in namespaces: | |
| 1210 for name in ns.listnames(repo): | |
| 1211 names.update(ns.nodes(repo, name)) | |
| 1212 | |
| 1213 names -= set([node.nullrev]) | |
| 1214 return subset & names | |
| 1215 | |
| 1180 def node_(repo, subset, x): | 1216 def node_(repo, subset, x): |
| 1181 """``id(string)`` | 1217 """``id(string)`` |
| 1182 Revision non-ambiguously specified by the given hex string prefix. | 1218 Revision non-ambiguously specified by the given hex string prefix. |
| 1183 """ | 1219 """ |
| 1184 # i18n: "id" is a keyword | 1220 # i18n: "id" is a keyword |
| 1815 "_matchfiles": _matchfiles, | 1851 "_matchfiles": _matchfiles, |
| 1816 "max": maxrev, | 1852 "max": maxrev, |
| 1817 "merge": merge, | 1853 "merge": merge, |
| 1818 "min": minrev, | 1854 "min": minrev, |
| 1819 "modifies": modifies, | 1855 "modifies": modifies, |
| 1856 "named": named, | |
| 1820 "obsolete": obsolete, | 1857 "obsolete": obsolete, |
| 1821 "only": only, | 1858 "only": only, |
| 1822 "origin": origin, | 1859 "origin": origin, |
| 1823 "outgoing": outgoing, | 1860 "outgoing": outgoing, |
| 1824 "p1": p1, | 1861 "p1": p1, |