our $DATE = '2021-07-29'; # DATE
our $DIST = 'App-SahUtils'; # DIST
our $VERSION = '0.479'; # VERSION

use 5.010001;
use strict;
use warnings;

use Perinci::CmdLine::Any;

our %SPEC;

$SPEC{resolve_sah_schema} = {
    v => 1.1,
    summary => 'Resolve Sah schema',
    args => {
        schema => {
            schema => 'str*', # XXX perl::data
            req => 1,
            pos => 0,
        merge_clause_sets => {
            schema => 'bool*',
            default => 1,
        allow_base_with_no_additional_clauses => {
            schema => 'bool*',
            default => 0,
sub resolve_sah_schema {
    require Data::Dump::Color;
    require Data::Sah::Resolve;

    my %args = @_;

    my $sch;
    if ($args{schema} =~ /\A\w+(::\w+)*\*?\z/) {
        $sch = $args{schema};
    } else {
        eval "\$sch = $args{schema}";
        die if $@;

    my $nsch = Data::Sah::Resolve::resolve_schema(
            merge_clause_sets        => $args{merge_clause_sets},

    [200, "OK", Data::Dump::Color::dump($nsch) . "\n", {
        'cmdline.skip_format' => 1,

    url => '/main/resolve_sah_schema',

# ABSTRACT: Resolve Sah schema
# PODNAME: resolve-sah-schema



=encoding UTF-8

=head1 NAME

resolve-sah-schema - Resolve Sah schema

=head1 VERSION

This document describes version 0.479 of resolve-sah-schema (from Perl distribution App-SahUtils), released on 2021-07-29.


 % resolve-sah-schema '"posint"'


This script can be used to quickly produce/see the resolved form of a L<Sah>
schema. Both input and output are in the form of Perl code.

=head1 OPTIONS

C<*> marks required options.

=head2 Main options


=item B<--allow-base-with-no-additional-clauses>

=item B<--no-merge-clause-sets>

=item B<--schema>=I<s>*

Can also be specified as the 1st command-line argument.


=head2 Configuration options


=item B<--config-path>=I<s>, B<-c>

Set path to configuration file.

=item B<--config-profile>=I<s>, B<-P>

Set configuration profile to use.

=item B<--no-config>, B<-C>

Do not use any configuration file.


=head2 Environment options


=item B<--no-env>

Do not read environment for default options.


=head2 Output options


=item B<--format>=I<s>

Choose output format, e.g. json, text.

Default value:


=item B<--json>

Set output format to json.

=item B<--naked-res>

When outputing as JSON, strip result envelope.

Default value:


By default, when outputing as JSON, the full enveloped result is returned, e.g.:


The reason is so you can get the status (1st element), status message (2nd
element) as well as result metadata/extra result (4th element) instead of just
the result (3rd element). However, sometimes you want just the result, e.g. when
you want to pipe the result for more post-processing. In this case you can use
`--naked-res` so you just get:


=item B<--page-result>

Filter output through a pager.

=item B<--view-result>

View output using a viewer.


=head2 Other options


=item B<--help>, B<-h>, B<-?>

Display help message and exit.

=item B<--version>, B<-v>

Display program's version and exit.



This script has shell tab completion capability with support for several

=head2 bash

To activate bash completion for this script, put:

 complete -C resolve-sah-schema resolve-sah-schema

in your bash startup (e.g. F<~/.bashrc>). Your next shell session will then
recognize tab completion for the command. Or, you can also directly execute the
line above in your shell to activate immediately.

It is recommended, however, that you install modules using L<cpanm-shcompgen>
which can activate shell completion for scripts immediately.

=head2 tcsh

To activate tcsh completion for this script, put:

 complete resolve-sah-schema 'p/*/`resolve-sah-schema`/'

in your tcsh startup (e.g. F<~/.tcshrc>). Your next shell session will then
recognize tab completion for the command. Or, you can also directly execute the
line above in your shell to activate immediately.

It is also recommended to install L<shcompgen> (see above).

=head2 other shells

For fish and zsh, install L<shcompgen> as described above.


This script can read configuration files. Configuration files are in the format of L<IOD>, which is basically INI with some extra features.

By default, these names are searched for configuration filenames (can be changed using C<--config-path>): F<~/.config/resolve-sah-schema.conf>, F<~/resolve-sah-schema.conf>, or F</etc/resolve-sah-schema.conf>.

All found files will be read and merged.

To disable searching for configuration files, pass C<--no-config>.

You can put multiple profiles in a single file by using section names like C<[profile=SOMENAME]> or C<[SOMESECTION profile=SOMENAME]>. Those sections will only be read if you specify the matching C<--config-profile SOMENAME>.

You can also put configuration for multiple programs inside a single file, and use filter C<program=NAME> in section names, e.g. C<[program=NAME ...]> or C<[SOMESECTION program=NAME]>. The section will then only be used when the reading program matches.

You can also filter a section by environment variable using the filter C<env=CONDITION> in section names. For example if you only want a section to be read if a certain environment variable is true: C<[env=SOMEVAR ...]> or C<[SOMESECTION env=SOMEVAR ...]>. If you only want a section to be read when the value of an environment variable equals some string: C<[env=HOSTNAME=blink ...]> or C<[SOMESECTION env=HOSTNAME=blink ...]>. If you only want a section to be read when the value of an environment variable does not equal some string: C<[env=HOSTNAME!=blink ...]> or C<[SOMESECTION env=HOSTNAME!=blink ...]>. If you only want a section to be read when the value of an environment variable includes some string: C<[env=HOSTNAME*=server ...]> or C<[SOMESECTION env=HOSTNAME*=server ...]>. If you only want a section to be read when the value of an environment variable does not include some string: C<[env=HOSTNAME!*=server ...]> or C<[SOMESECTION env=HOSTNAME!*=server ...]>. Note that currently due to simplistic parsing, there must not be any whitespace in the value being compared because it marks the beginning of a new section filter or section name.

To load and configure plugins, you can use either the C<-plugins> parameter (e.g. C<< -plugins=DumpArgs >> or C<< -plugins=DumpArgs@before_validate_args >>), or use the C<[plugin=NAME ...]> sections, for example:



which is equivalent to setting C<< -plugins=-DumpArgs@before_validate_args@99,-Foo@after_validate_args,arg1,val1,arg2,val2 >>.

List of available configuration parameters:

 allow_base_with_no_additional_clauses (see --allow-base-with-no-additional-clauses)
 format (see --format)
 merge_clause_sets (see --no-merge-clause-sets)
 naked_res (see --naked-res)
 schema (see --schema)



Specify additional command-line options.

=head1 FILES





Please visit the project's homepage at L<https://metacpan.org/release/App-SahUtils>.

=head1 SOURCE

Source repository is at L<https://github.com/perlancar/perl-App-SahUtils>.

=head1 BUGS

Please report any bugs or feature requests on the bugtracker website L<https://rt.cpan.org/Public/Dist/Display.html?Name=App-SahUtils>

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

=head1 SEE ALSO


=head1 AUTHOR

perlancar <perlancar@cpan.org>


This software is copyright (c) 2021, 2020, 2019, 2018, 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.