CPAN::Changes::Spec - Specification for CPAN Changes files
version 0.500004
Revision history for perl module Foo::Bar 0.02 2009-07-17 - Added more foo() tests 0.01 2009-07-16 - Initial release
It is intended as a guide for module authors to encourage them to write meaningful changelogs as well as provide a programmatic interface to reliably read and write Changes files.
Versions should be formatted as described in "Version-Formats" in CPAN::Meta::Spec.
A date/time in the format specified by http://www.w3.org/TR/NOTE-datetime aka W3CDTF. Note: The "T" marker before the time portion is optional.
In order to satisfy release events not made to the public, or dates that are historically unknown, the following strings are also available:
Unknown Release Date
Unknown
Not Released
Development Release
Development
Developer Release
In its simplest form, the only required elements are a Version, a Date and the noted changes. Blank lines between the Version line and the first Change line are optional. Blank lines between Change lines are also optional.
Version
Date
Change
<Version>(whitespace/non-"word" characters)<Date> (whitespace)<Change>
NOTE: The characters between a Version and a Date must start with whitespace, but may subsequently contain any combination of whitespace and non-"word" characters. Example:
0.01 - 2013-12-11
Change lines have no specific format. Commonly, authors will use a dash - followed by a space to start a new change, and indent subsequent lines for multi-line changes. Example
-
- Simple Change - This is a very very very long change line
Although there is no limit on line length, authors generally wrap each line at 78 columns.
Any text following the Date portion of the Version line will be considered the Release Note. Example:
Release Note
0.01 2013-04-01 Codename: April Fool - First Release
Any amount of text before the first Version line will be considered part of the preamble. Most existing distributions include something along the lines of:
Revision history for perl module My::Module
Or
Revision history for perl distribution My-Distribution
Changelog entries may be grouped under headings. Heading lines begin with an opening square bracket ([), and end with a matching square bracket (]). When parsing group headings, leading and trailing whitespace inside the brackets should be discarded.
[
]
(whitespace)[Grouping Name] (whitespace)<Change>
Since empty lines hold no special meaning, all Change lines will fall under the current group until a new group heading is found. Example:
[ First Group ] - First Change - Second Change; in first group [ Second Group ] - First Change; in second group
0.01 2009-07-16 - Initial release
Revision history for perl module Foo::Bar 0.03 2009-07-18 [Important Security Information] - This release fixes critical bug RT #1234 [Other Changes] - Added some feature 0.02 2009-07-17 - Added more foo() tests 0.01 2009-07-16T19:20:30+01:00 - Initial release
CPAN::Changes
Test::CPAN::Changes
Brian Cassidy <bricas@cpan.org>
Copyright 2011-2013 by Brian Cassidy
This is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install CPAN::Changes, copy and paste the appropriate command in to your terminal.
cpanm
cpanm CPAN::Changes
CPAN shell
perl -MCPAN -e shell install CPAN::Changes
For more information on module installation, please visit the detailed CPAN module installation guide.