NAME Regexp::Pattern::Git - Regexp patterns related to git VERSION This document describes version 0.002 of Regexp::Pattern::Git (from Perl distribution Regexp-Pattern-Git), released on 2020-03-26. SYNOPSIS use Regexp::Pattern; # exports re() my $re = re("Git::ref"); DESCRIPTION Regexp::Pattern is a convention for organizing reusable regex patterns. PATTERNS * ref Valid reference name. This single regex pattern enforces the rules defined by the git-check-ref-format manpage, reproduced below: 1. They can include slash / for hierarchical (directory) grouping, but no slash-separated component can begin with a dot . or end with the sequence .lock. 2. They must contain at least one /. This enforces the presence of a category like heads/, tags/ etc. but the actual names are not restricted. 3. They cannot have two consecutive dots .. anywhere. 4. They cannot have ASCII control characters (i.e. bytes whose values are lower than \040, or \177 DEL), space, tilde ~, caret ^, or colon : anywhere. 5. They cannot have question-mark ?, asterisk *, or open bracket [ anywhere. 6. They cannot begin or end with a slash / or contain multiple consecutive slashes. 7. They cannot end with a dot .. 8. They cannot contain a sequence: @ followed by {. 9. They cannot be the single character @. 10. They cannot contain a . Examples: "foo/bar" =~ re("Git::ref"); # matches A slash-separated component begins with dot (rule 1). ".foo/bar" =~ re("Git::ref"); # doesn't match A slash-separated component begins with dot (rule 1). "foo/.bar" =~ re("Git::ref"); # doesn't match A slash-separated component ends with ".lock" (rule 1). "foo.lock/bar" =~ re("Git::ref"); # doesn't match "foo.locker/bar" =~ re("Git::ref"); # matches A slash-separated component ends with ".lock" (rule 1). "foo/bar.lock" =~ re("Git::ref"); # doesn't match A slash-separated component ends with ".lock" (rule 1). "foo/bar.lock/baz" =~ re("Git::ref"); # doesn't match "foo/bar.locker/baz" =~ re("Git::ref"); # matches Does not contain at least one / (rule 2). "foo" =~ re("Git::ref"); # doesn't match Contains two consecutive dots (rule 3). "foo../bar" =~ re("Git::ref"); # doesn't match Contains colon (rule 4). "foo:/bar" =~ re("Git::ref"); # doesn't match Contains question mark (rule 5). "foo?/bar" =~ re("Git::ref"); # doesn't match Contains open bracket (rule 5). "foo[2]/bar" =~ re("Git::ref"); # doesn't match Begins with / (rule 6). "/foo/bar" =~ re("Git::ref"); # doesn't match Ends with / (rule 6). "foo/bar/" =~ re("Git::ref"); # doesn't match Contains multiple consecutive slashes. "foo//bar" =~ re("Git::ref"); # doesn't match Ends with . (rule 7). "foo/bar." =~ re("Git::ref"); # doesn't match Contains sequence @{ (rule 8). "foo\@{/bar" =~ re("Git::ref"); # doesn't match Contains sequence @{ (rule 8). "foo\@{baz}/bar" =~ re("Git::ref"); # doesn't match Cannot be single character @ (rule 9). "\@" =~ re("Git::ref"); # doesn't match * release_tag Common release tag pattern. This is not defined by git, but just common convention. Examples: Does not contain digit. "release" =~ re("Git::release_tag"); # doesn't match 1 =~ re("Git::release_tag"); # matches "1.23-456-foobar" =~ re("Git::release_tag"); # matches "release-1.23" =~ re("Git::release_tag"); # matches "v1.23" =~ re("Git::release_tag"); # matches "ver-1.23" =~ re("Git::release_tag"); # matches HOMEPAGE Please visit the project's homepage at . SOURCE Source repository is at . BUGS Please report any bugs or feature requests on the bugtracker website When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature. SEE ALSO Regexp::Pattern Some utilities related to Regexp::Pattern: App::RegexpPatternUtils, rpgrep from App::rpgrep. AUTHOR perlancar COPYRIGHT AND LICENSE This software is copyright (c) 2020 by perlancar@cpan.org. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.