Mercurial > hg
view mercurial/help/multirevs.txt @ 16371:4417eb761ba8
tags: defer tag validation until repo.tags() is called
Before, we were validating all tags for any tag operation, which meant
building a (nearly) full node->tag lookup tree for most operations.
author | Matt Mackall <mpm@selenic.com> |
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date | Fri, 06 Apr 2012 15:16:30 -0500 |
parents | f91e5630ce7e |
children |
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When Mercurial accepts more than one revision, they may be specified individually, or provided as a topologically continuous range, separated by the ":" character. The syntax of range notation is [BEGIN]:[END], where BEGIN and END are revision identifiers. Both BEGIN and END are optional. If BEGIN is not specified, it defaults to revision number 0. If END is not specified, it defaults to the tip. The range ":" thus means "all revisions". If BEGIN is greater than END, revisions are treated in reverse order. A range acts as a closed interval. This means that a range of 3:5 gives 3, 4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6.