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SVN::Web::Diff(3)     User Contributed Perl Documentation    SVN::Web::Diff(3)

NAME
       SVN::Web::Diff -	SVN::Web action	to show	differences between file
       revisions

SYNOPSIS
       In config.yaml

	 actions:
	   ...
	   diff:
	     class: SVN::Web::Diff
	   ...

DESCRIPTION
       Returns the difference between two revisions of the same	file.

CONFIGURATION
       The following configuration options may be specified in config.yaml.

       max_diff_size
	   If showing the diff (see "show_diff"), this determines the maximum
	   size	of the diff that will be shown.	 If the	size of	the generated
	   diff	(in bytes) is larger than this figure then it is not shown.

	   Defaults to 200,000 bytes.

OPTIONS
       rev1    The first revision of the file to compare.

       rev2    The second revision of the file to compare.

       revs    A list of two or	more revisions.	 If present, the smallest
	       number in the list is assigned to "rev1"	(overriding any	given
	       "rev1" value) and the largest number in the list	is assigned to
	       "rev2" (overriding any given "rev2" value).

	       In other	words:

		   ...?rev1=5;rev2=10

	       is equal	to:

		   ...?revs=10;revs=5

	       This supports the "diff between arbitrary revisions"
	       functionality.

       mime    The desired output format.  The default is "html" for a diff
	       marked up in HTML.  The other allowed value is "text", for a
	       plain text unified diff.

TEMPLATE VARIABLES
       at_head Boolean,	indicating whether or not we're	currently diffing
	       against the youngest revision of	this file.

       context Always "file".

       rev1    The first revision of the file to compare.  Corresponds with
	       the "rev1" parameter, either set	explicitly, or extracted from
	       "revs".

       rev2    The second revision of the file to compare.  Corresponds	with
	       the "rev2" parameter, either set	explicitly, or extracted from
	       "revs".

       diff    An SVN::Web::DiffParser object that contains the	text of	the
	       diff.  Call the object's	methods	to format the diff.

       diff_size
	       The size	of the generated diff (before parsing).

       max_diff_size
	       The configured maximum diff size.

EXCEPTIONS
       (cannot diff nodes of different types: %1 %2 %3)
	   The given path has different	node types at the different revisions.
	   This	probably means a file was added, deleted, and then re-added as
	   a directory at a later date (or vice-versa).

       (path %1	is a directory at rev %2)
	   The user has	tried to diff two directories.	This is	not currently
	   supported.

       (path %1	does not exist in revision %2)
	   The given path is not present in the	repository at the given
	   revision.

       (two revisions must be provided)
	   No revisions	were given to diff against.

       (rev1 and rev2 must be different)
	   Either only one revision number was given, or several were given,
	   but they're the same	number.

COPYRIGHT
       Copyright 2003-2004 by Chia-liang Kao "<clkao@clkao.org>".

       Copyright 2005-2007 by Nik Clayton "<nik@FreeBSD.org>".

       This program is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself.

       See <http://www.perl.com/perl/misc/Artistic.html>

perl v5.24.1			  2012-10-17		     SVN::Web::Diff(3)

NAME | SYNOPSIS | DESCRIPTION | CONFIGURATION | OPTIONS | TEMPLATE VARIABLES | EXCEPTIONS | COPYRIGHT

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