NAME
    Rex::Hook::File::Diff - show diff of changes for files managed by Rex
VERSION
    version v0.1.0.1
SYNOPSIS
        use Rex::Hook::File::Diff;
DESCRIPTION
    This module allows Rex to show a diff of changes for the files managed
    via its built-in file manipulation commands
    <https://metacpan.org/pod/Rex::Commands::File> which rely on the file
    <https://metacpan.org/pod/Rex::Commands::File#file> command as a
    backend:
    file <https://metacpan.org/pod/Rex::Commands::File#file>
    delete_lines_matching
    <https://metacpan.org/pod/Rex::Commands::File#delete_lines_matching>
    delete_lines_according_to
    <https://metacpan.org/pod/Rex::Commands::File#delete_lines_according_to>
    append_if_no_such_line
    <https://metacpan.org/pod/Rex::Commands::File#append_if_no_such_line>
    append_or_amend_line
    <https://metacpan.org/pod/Rex::Commands::File#append_or_amend_line>
    sed <https://metacpan.org/pod/Rex::Commands::File#sed>
      It uses the diff utility if available.
DIAGNOSTICS
    This module does not do any error checking (yet).
CONFIGURATION AND ENVIRONMENT
    This module does not require any configuration, nor does it use any
    environment variables.
DEPENDENCIES
    See the included cpanfile.
    Requires the diff utility to show the diff for remote file operations.
INCOMPATIBILITIES
    There are no known incompatibilities with other modules.
BUGS AND LIMITATIONS
    There are no known bugs. Make sure they are reported.
    Upload hook support is not implemented (yet), so diff is not shown upon
    file uploads when using the source option with the file
    <https://metacpan.org/pod/Rex::Commands::File#file> command (or the
    upload <https://metacpan.org/pod/Rex::Commands::Upload#upload> command
    directly).
AUTHOR
    Ferenc Erki <erkiferenc@gmail.com>
COPYRIGHT AND LICENSE
    This software is copyright (c) 2020 by Ferenc Erki.
    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.