build_dist.pl

#!/usr/bin/env perl 

use strict;
use warnings;
use utf8;

use 5.010;
use JSON;
use Path::Tiny;
use Const::Fast;

const my $dash_renderer_package_name => 'dash_renderer';

const my $dash_component_packages => [ qw(
    dash-core-components
    dash-html-components
    dash-table
    ) ];

# TODO dash path from command line
# TODO version from command line
# TODO pull repo to find tag version


my $base_dash_python_path = path('..');

my $dash_path = $base_dash_python_path->child('dash');
my $dist_share_js = path('share/assets');

# Generate componentes

# "Inject" perl generation files
my $python_folder_destination = $dash_path->child('dash')->child('development');

my $distro_python_patched_files = path('tool', 'python');
# Only works for $python_folder_destination
$distro_python_patched_files->visit(sub {
        $_->copy($python_folder_destination) if /\.py$/;
    },
    {recurse => 1}
);


# Dash Renderer
my $dash_venv_path = $dash_path->child('.venv')->child('dev')->child('bin')->child('activate');
my $dash_renderer_path = $dash_path->child('dash-renderer');
my $dash_renderer_assets = $dash_renderer_path->child('dash_renderer');
$dash_renderer_assets->visit(sub {
        $_->remove() if /\.js$/ || /\.map$/;
    });
#$dash_renderer_path->child('node_modules')->remove_tree(); # This usually fail with the folder .cache

system("source $dash_venv_path; cd $dash_renderer_path; renderer build");

my $node_modules_renderer = $dash_renderer_path->child('node_modules');
my $dist_share_js_renderer = $dist_share_js->child('dash_renderer');
$dist_share_js_renderer->remove_tree();
$dist_share_js_renderer->mkpath();
for my $js_file ($dash_renderer_assets->children(qr/\.js$/)) {
    $js_file->copy($dist_share_js_renderer);
    my $package_name = $js_file->basename;
    $package_name =~ s/([^@]+)@.+/$1/;
    my $package_dist = $node_modules_renderer->child($package_name);
    if ($package_dist->exists) {
        my $license_destination_file = $dist_share_js_renderer->child($js_file->basename . '.LICENSE');
        say 'Copying LICENSE to ' . $license_destination_file;
        $package_dist->child('LICENSE')->copy($license_destination_file);
    } elsif ($package_name eq 'polyfill') {
        $package_name = '@babel';
        $package_dist = $node_modules_renderer->child($package_name)->child('polyfill');
        if ($package_dist->exists) {
            my $license_destination_file = $dist_share_js_renderer->child($js_file->basename . '.LICENSE');
            say 'Copying LICENSE to ' . $license_destination_file;
            $package_dist->child('LICENSE')->copy($license_destination_file);
        } else {
            say 'LICENSE not found for ' . $js_file->basename;
        }
    }
}

# Dash renderer LICENSE
for my $js_renderer_file ($dist_share_js_renderer->children(qr/dash_renderer/)) {
    $dash_path->child('LICENSE')->copy($dist_share_js_renderer->child($js_renderer_file->basename . '.LICENSE'));
}

my $python_script_extract_renderer_js_deps = path('tool', 'python', 'aux_dash_renderer.py');
my $dash_renderer_deps_path = $dist_share_js_renderer->child('js_deps.json');

# TODO extract js_deps.json into Dash::Renderer using aux_dash_renderer.py
system("source $dash_venv_path; python $python_script_extract_renderer_js_deps > $dash_renderer_deps_path");

for my $component_suite (@$dash_component_packages) {
    print "Building $component_suite <============================================================>\n";
    # TODO pull repo

    my $component_suite_path = $base_dash_python_path->child($component_suite);
    # Install js deps
    system("cd $component_suite_path; npm ci");
    #system("cd $component_suite_path; npm update");

    system("source $dash_venv_path; cd $component_suite_path; npm run build");

    my $perl_base_path = $component_suite_path->child('Perl');

    my $component_suite_assets_directory_name = $component_suite;
    $component_suite_assets_directory_name =~ s/-/_/g;
    my $component_suite_assets_path = $dist_share_js->child($component_suite_assets_directory_name);
    $component_suite_assets_path->remove_tree();
    $component_suite_assets_path->mkpath();

    $perl_base_path->child('js_deps.json')->copy($component_suite_assets_path);

    # TODO source map files
    my $node_modules_component_suite = $component_suite_path->child('node_modules');
    for my $js_file ($perl_base_path->child('deps')->children()) {
        $js_file->copy($component_suite_assets_path);
        if ($js_file =~ /\.js$/) {
            my $package_name = $js_file->basename;
            print 'Searching LICENSE for ' . $package_name;
            if ($package_name =~ /@/) {
                $package_name =~ s/([^@]+)@.+/$1/;
                my $package_dist = $node_modules_component_suite->child($package_name);
                say ' in ' . $package_dist;
                if ($package_dist->exists) {
                    my $license_destination_file = $component_suite_assets_path->child($js_file->basename . '.LICENSE');
                    say 'Copying LICENSE file from ' . $package_dist . ' to ' . $license_destination_file;
                    $package_dist->child('LICENSE')->copy($license_destination_file);
                }
            } elsif ($package_name =~ /$component_suite_assets_directory_name/) {
                my $package_dist = $component_suite_path;
                say ' in ' . $package_dist;
                my $license_destination_file = $component_suite_assets_path->child($js_file->basename . '.LICENSE');
                say 'Copying LICENSE file from ' . $package_dist . ' to ' . $license_destination_file;
                $package_dist->child('LICENSE')->copy($license_destination_file);
            } elsif ($package_name =~ /async~/) {
                $package_name =~ s/async~(.+)/$1/;
                my $package_dist = $node_modules_component_suite->child($package_name);
                say ' in ' . $package_dist;
                if ($package_dist->exists) {
                    my $license_destination_file = $component_suite_assets_path->child($js_file->basename . '.LICENSE');
                    say 'Copying LICENSE file from ' . $package_dist . ' to ' . $license_destination_file;
                    $package_dist->child('LICENSE')->copy($license_destination_file);
                } else {
                    say 'Assuming there is not LICENSE file for ' . $js_file . ' because is part of the main component suite';
                }
            } else {
                say 'Assuming there is not LICENSE file for ' . $js_file . ' because is part of the main component suite';
            }
        }
    }

    my $component_suite_package_files_directory = path('lib', map {ucfirst } split(/-/, $component_suite));
    $component_suite_package_files_directory->remove_tree();
    $component_suite_package_files_directory->mkpath();
    for my $pm_file ($perl_base_path->child($component_suite_assets_directory_name)->children(qr/\.pm$/)) {
        $pm_file->copy($component_suite_package_files_directory);
    }
    for my $pm_file ($perl_base_path->children(qr/\.pm$/)) {
        $pm_file->copy($component_suite_package_files_directory->parent);
    }
}

# TODO Automatic Components.pm generation