NAME App::DateUtils - An assortment of date-/time-related CLI utilities VERSION This document describes version 0.124 of App::DateUtils (from Perl distribution App-DateUtils), released on 2020-01-31. SYNOPSIS This distribution provides the following command-line utilities related to date/time: * dateconv * datediff * durconv * parse-date * parse-date-using-df-alami-en * parse-date-using-df-alami-id * parse-date-using-df-flexible * parse-date-using-df-natural * parse-duration * parse-duration-using-df-alami-en * parse-duration-using-df-alami-id * parse-duration-using-df-natural * parse-duration-using-td-parse * strftime FUNCTIONS dateconv Usage: dateconv(%args) -> any Convert date to another format. Examples: * Convert "today" to epoch: dateconv(date => "today"); # -> [200, "OK", 1580428800] * Convert epoch to ymd: dateconv(date => 1463702400, to => "ymd"); # -> "2016-05-20" * Convert epoch to iso8601: dateconv(date => 1580446441, to => "iso8601"); # -> "2020-01-31T04:54:01Z" * Convert iso8601 to epoch: dateconv(date => "2020-01-31T04:54:01Z", to => "epoch"); # -> 1580446441 * Show all possible conversions: dateconv(date => "now", to => "ALL"); Result: [ 200, "OK", { epoch => 1580449881, iso8601 => "2020-01-31T05:51:21Z", ymd => "2020-01-31", }, ] This function is not exported. Arguments ('*' denotes required arguments): * date* => *date* * to => *str* (default: "epoch") Return value: (any) datediff Usage: datediff(%args) -> any Diff (subtract) two dates, show as ISO8601 duration. Examples: * Example #1: datediff( date1 => "2019-06-18T20:08:42", date2 => "2019-06-19T06:02:03"); # -> "PT9H53M21S" * Example #2: datediff( date1 => "2019-06-18T20:08:42", date2 => "2019-06-19T06:02:03", as => "hms" ); Result: "09:53:21" * Example #3: datediff( date1 => "2019-06-18T20:08:42", date2 => "2019-06-22T06:02:03", as => "concise_hms" ); Result: "3d 09:53:21" * Example #4: datediff( date1 => "2019-06-18T20:08:42", date2 => "2019-06-19T06:02:03", as => "seconds" ); Result: 35601 This function is not exported. Arguments ('*' denotes required arguments): * as => *str* (default: "iso8601") * date1* => *date* * date2* => *date* Return value: (any) durconv Usage: durconv(%args) -> any Convert duration to another format. Examples: * Convert "3h2m" to number of seconds: durconv(duration => "3h2m"); # -> 10920 * Convert "3h2m" to iso8601: durconv(duration => "3h2m", to => "iso8601"); # -> "PT3H2M" * Show all possible conversions: durconv(duration => "3h2m", to => "ALL"); Result: [ 200, "OK", { hash => { hours => 3, minutes => 2 }, iso8601 => "PT3H2M", secs => 10920, }, ] This function is not exported. Arguments ('*' denotes required arguments): * duration* => *duration* * to => *str* (default: "secs") Return value: (any) parse_date Usage: parse_date(%args) -> [status, msg, payload, meta] Parse date string(s) using one of several modules. Examples: * Example #1: parse_date( dates => ["23 sep 2015", "tomorrow", "foo"]); Result: [ { module => "DateTime::Format::Flexible", original => "23 sep 2015", is_parseable => 1, as_epoch => 1442966400, as_datetime_obj => "2015-09-23T00:00:00", }, { module => "DateTime::Format::Flexible", original => "tomorrow", is_parseable => 1, as_epoch => 1580515200, as_datetime_obj => "2020-02-01T00:00:00", }, { module => "DateTime::Format::Flexible", original => "foo", is_parseable => 0, error_msg => "Invalid date format: foo at /home/u1/perl5/perlbrew/perls/perl-5.30.0/lib/site_perl/5.30.0/Perinci/Access.pm line 81. ", }, ] This function is not exported. Arguments ('*' denotes required arguments): * all_modules => *bool* Parse using all installed modules and return all the result at once. * dates* => *array[str]* * module => *str* (default: "DateTime::Format::Flexible") * time_zone => *str* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_date_using_df_alami_en Usage: parse_date_using_df_alami_en(%args) -> [status, msg, payload, meta] Parse date string(s) using DateTime::Format::Alami::EN. Examples: * Example #1: parse_date_using_df_alami_en(dates => ["23 May"]); Result: [ { module => "DateTime::Format::Alami::EN", original => "23 May", is_parseable => 1, as_epoch => 1590192000, as_datetime_obj => "2020-05-23T00:00:00", pattern => "p_dateymd", }, ] * Example #2: parse_date_using_df_alami_en(dates => ["foo"]); Result: [ { module => "DateTime::Format::Alami::EN", original => "foo", is_parseable => 0, }, ] This function is not exported. Arguments ('*' denotes required arguments): * dates* => *array[str]* * time_zone => *str* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_date_using_df_alami_id Usage: parse_date_using_df_alami_id(%args) -> [status, msg, payload, meta] Parse date string(s) using DateTime::Format::Alami::ID. Examples: * Example #1: parse_date_using_df_alami_id(dates => ["23 Mei"]); Result: [ { module => "DateTime::Format::Alami::ID", original => "23 Mei", is_parseable => 1, as_epoch => 1590192000, as_datetime_obj => "2020-05-23T00:00:00", pattern => "p_dateymd", }, ] * Example #2: parse_date_using_df_alami_id(dates => ["foo"]); Result: [ { module => "DateTime::Format::Alami::ID", original => "foo", is_parseable => 0, }, ] This function is not exported. Arguments ('*' denotes required arguments): * dates* => *array[str]* * time_zone => *str* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_date_using_df_flexible Usage: parse_date_using_df_flexible(%args) -> [status, msg, payload, meta] Parse date string(s) using DateTime::Format::Flexible. Examples: * Example #1: parse_date_using_df_flexible(dates => ["23rd Jun"]); Result: [ { module => "DateTime::Format::Flexible", original => "23rd Jun", is_parseable => 1, as_epoch => 1592870400, as_datetime_obj => "2020-06-23T00:00:00", }, ] * Example #2: parse_date_using_df_flexible(dates => ["23 Dez"], lang => "de"); Result: [ { module => "DateTime::Format::Flexible(de)", original => "23 Dez", is_parseable => 1, as_epoch => 1608681600, as_datetime_obj => "2020-12-23T00:00:00", }, ] * Example #3: parse_date_using_df_flexible(dates => ["foo"]); Result: [ { module => "DateTime::Format::Flexible", original => "foo", is_parseable => 0, error_msg => "Invalid date format: foo at /home/u1/perl5/perlbrew/perls/perl-5.30.0/lib/site_perl/5.30.0/Perinci/Access.pm line 81. ", }, ] This function is not exported. Arguments ('*' denotes required arguments): * dates* => *array[str]* * lang => *str* (default: "en") * time_zone => *str* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_date_using_df_natural Usage: parse_date_using_df_natural(%args) -> [status, msg, payload, meta] Parse date string(s) using DateTime::Format::Natural. Examples: * Example #1: parse_date_using_df_natural(dates => ["23rd Jun"]); Result: [ { module => "DateTime::Format::Natural", original => "23rd Jun", is_parseable => 1, as_epoch => 1592870400, as_datetime_obj => "2020-06-23T00:00:00", }, ] * Example #2: parse_date_using_df_natural(dates => ["foo"]); Result: [ { module => "DateTime::Format::Natural", original => "foo", is_parseable => 0, error_msg => "'foo' does not parse (perhaps you have some garbage?)", }, ] This function is not exported. Arguments ('*' denotes required arguments): * dates* => *array[str]* * time_zone => *str* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_duration Usage: parse_duration(%args) -> [status, msg, payload, meta] Parse duration string(s) using one of several modules. This function is not exported. Arguments ('*' denotes required arguments): * all_modules => *bool* Parse using all installed modules and return all the result at once. * durations* => *array[str]* * module => *str* (default: "Time::Duration::Parse") Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_duration_using_df_alami_en Usage: parse_duration_using_df_alami_en(%args) -> [status, msg, payload, meta] Parse duration string(s) using DateTime::Format::Alami::EN. Examples: * Example #1: parse_duration_using_df_alami_en(durations => ["2h, 3mins"]); Result: [ { module => "DateTime::Format::Alami::EN", original => "2h, 3mins", is_parseable => 1, as_secs => 7380, as_dtdur_obj => "PT2H3M", }, ] * Example #2: parse_duration_using_df_alami_en(durations => ["foo"]); Result: [ { module => "DateTime::Format::Alami::EN", original => "foo", is_parseable => 0, }, ] This function is not exported. Arguments ('*' denotes required arguments): * durations* => *array[str]* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_duration_using_df_alami_id Usage: parse_duration_using_df_alami_id(%args) -> [status, msg, payload, meta] Parse duration string(s) using DateTime::Format::Alami::ID. Examples: * Example #1: parse_duration_using_df_alami_id(durations => ["2j, 3mnt"]); Result: [ { module => "DateTime::Format::Alami::ID", original => "2j, 3mnt", is_parseable => 1, as_secs => 7380, as_dtdur_obj => "PT2H3M", }, ] * Example #2: parse_duration_using_df_alami_id(durations => ["foo"]); Result: [ { module => "DateTime::Format::Alami::ID", original => "foo", is_parseable => 0, }, ] This function is not exported. Arguments ('*' denotes required arguments): * durations* => *array[str]* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_duration_using_df_natural Usage: parse_duration_using_df_natural(%args) -> [status, msg, payload, meta] Parse duration string(s) using DateTime::Format::Natural. Examples: * Example #1: parse_duration_using_df_natural(durations => ["for 2 weeks"]); Result: [ { module => "DateTime::Format::Natural", original => "for 2 weeks", is_parseable => 1, as_secs => 1209600, as_dtdur_obj => "P14D", date2 => "2020-02-14T05:51:21", date1 => "2020-01-31T05:51:21", }, ] * Example #2: parse_duration_using_df_natural(durations => ["from 23 Jun to 29 Jun"]); Result: [ { module => "DateTime::Format::Natural", original => "from 23 Jun to 29 Jun", is_parseable => 1, as_secs => 13003719, as_dtdur_obj => "P4M28DT18H8M39S", date2 => "2020-06-29T00:00:00", date1 => "2020-01-31T05:51:21", }, ] * Example #3: parse_duration_using_df_natural(durations => ["foo"]); Result: [ { module => "DateTime::Format::Natural", original => "foo", is_parseable => 0, error_msg => "'foo' does not parse (perhaps you have some garbage?)", }, ] This function is not exported. Arguments ('*' denotes required arguments): * durations* => *array[str]* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) parse_duration_using_td_parse Usage: parse_duration_using_td_parse(%args) -> [status, msg, payload, meta] Parse duration string(s) using Time::Duration::Parse. Examples: * Example #1: parse_duration_using_td_parse(durations => ["2 days 13 hours"]); Result: [ { module => "Time::Duration::Parse", original => "2 days 13 hours", is_parseable => 1, as_secs => 219600, }, ] * Example #2: parse_duration_using_td_parse(durations => ["foo"]); Result: [ { module => "Time::Duration::Parse", original => "foo", is_parseable => 0, error_msg => "Unknown timespec: foo at lib/App/DateUtils.pm line 374. ", }, ] This function is not exported. Arguments ('*' denotes required arguments): * durations* => *array[str]* Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) strftime Usage: strftime(%args) -> any Format date using strftime(). Examples: * Format current time as yyyy-mm-dd: strftime(format => "%Y-%m-%d"); # -> [200, "OK", "2020-01-31"] * Format a specific time as yyyy-mm-dd: strftime(format => "%Y-%m-%d", date => "tomorrow"); # -> [200, "OK", "2020-02-01"] This function is not exported. Arguments ('*' denotes required arguments): * date => *date* * format* => *str* 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 dateparse. Perinci::To::POD=HASH(0x560f4ff3c148). App::datecalc AUTHOR perlancar COPYRIGHT AND LICENSE This software is copyright (c) 2020, 2019, 2017, 2016, 2015 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.