NAME App::perlmv::u - Rename files using Perl code, with undo/redo VERSION This document describes version 0.006 of App::perlmv::u (from Perl distribution App-perlmv-u), released on 2021-05-25. DESCRIPTION See included script perlmv-u. FUNCTIONS clear_history Usage: clear_history() -> [$status_code, $reason, $payload, \%result_meta] Clear undo history. This function is not exported. No arguments. Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or "OK" if status is 200. Third element ($payload) is optional, the actual result. Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) history Usage: history() -> [$status_code, $reason, $payload, \%result_meta] Show undo history. This function is not exported. No arguments. Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or "OK" if status is 200. Third element ($payload) is optional, the actual result. Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) move_multiple Usage: move_multiple(%args) -> [$status_code, $reason, $payload, \%result_meta] This function is not exported. This function supports dry-run operation. This function is idempotent (repeated invocations with same arguments has the same effect as single invocation). This function supports transactions. Arguments ('*' denotes required arguments): * file_pairs* => *array[array]* Pairs of [source, target]. Both "source" and "target" must be absolute paths. Special arguments: * -dry_run => *bool* Pass -dry_run=>1 to enable simulation mode. * -tx_action => *str* For more information on transaction, see L. * -tx_action_id => *str* For more information on transaction, see L. * -tx_recovery => *str* For more information on transaction, see L. * -tx_rollback => *str* For more information on transaction, see L. * -tx_v => *str* For more information on transaction, see L. Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or "OK" if status is 200. Third element ($payload) is optional, the actual result. Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) perlmv Usage: perlmv(%args) -> [$status_code, $reason, $payload, \%result_meta] Rename files using Perl code, with undo/redo. This function is not exported. This function supports dry-run operation. Arguments ('*' denotes required arguments): * d => *bool* Alias for --dry-run. * eval* => *str* Perl code to rename file. Your Perl code will receive the original filename in $_ and is expected to modify it. If it is unmodified, the last expression is used as the new filename. If it is also the same as the original filename, the file is not renamed. * files* => *array[pathname]* Special arguments: * -dry_run => *bool* Pass -dry_run=>1 to enable simulation mode. Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or "OK" if status is 200. Third element ($payload) is optional, the actual result. Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) redo Usage: redo() -> [$status_code, $reason, $payload, \%result_meta] Redo last undone action. This function is not exported. No arguments. Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or "OK" if status is 200. Third element ($payload) is optional, the actual result. Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) undo Usage: undo(%args) -> [$status_code, $reason, $payload, \%result_meta] Undo last action. This function is not exported. Arguments ('*' denotes required arguments): * ignore_errors => *bool* Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or "OK" if status is 200. Third element ($payload) is optional, the actual result. Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) 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 App::perlmv AUTHOR perlancar COPYRIGHT AND LICENSE This software is copyright (c) 2021, 2017 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.