refactor: split changelog command class into default command and chan…

…gelog class

conventional-changelog

@@ -1,7 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-use ConventionalChangelog\ChangelogCommand;
+use ConventionalChangelog\DefaultCommand;
 use Symfony\Component\Console\Application;
 
 // Autoload
@@ -21,7 +21,7 @@ foreach ($files as $file) {
 error_reporting(2039);
 
 // Command
-$command = new ChangelogCommand();
+$command = new DefaultCommand();
 $commandName = $command->getName();
 
 // Run application single command

src/ChangelogCommand.php → src/Changelog.php

@@ -4,13 +4,10 @@
 
 use DateTime;
 use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
-class ChangelogCommand extends Command
+class Changelog
 {
     /**
      * Changelog filename.
@@ -50,38 +47,11 @@ class ChangelogCommand extends Command
     ];
 
     /**
-     * Configure.
-     *
-     * @return void
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('changelog')
-            ->setDescription('Generate changelogs and release notes from a project\'s commit messages' .
-                'and metadata and automate versioning with semver.org and conventionalcommits.org')
-            ->setDefinition([
-                new InputArgument('path', InputArgument::OPTIONAL, 'Define the path directory where generate changelog', getcwd()),
-                new InputOption('commit', 'c', InputOption::VALUE_NONE, 'Commit the new release once changelog is generated'),
-                new InputOption('first-release', null, InputOption::VALUE_NONE, 'Run at first release (if --ver isn\'t specified version code it will be 1.0.0)'),
-                new InputOption('from-date', null, InputOption::VALUE_REQUIRED, 'Get commits from specified date [YYYY-MM-DD]'),
-                new InputOption('to-date', null, InputOption::VALUE_REQUIRED, 'Get commits last tag date (or specified on --from-date) to specified date [YYYY-MM-DD]'),
-                new InputOption('major', 'maj', InputOption::VALUE_NONE, 'Major release (important changes)'),
-                new InputOption('minor', 'min', InputOption::VALUE_NONE, 'Minor release (add functionality)'),
-                new InputOption('patch', 'p', InputOption::VALUE_NONE, 'Patch release (bug fixes) [default]'),
-                new InputOption('ver', null, InputOption::VALUE_REQUIRED, 'Define the next release version code (semver)'),
-                new InputOption('history', null, InputOption::VALUE_NONE, 'Generate the entire history of changes of all releases'),
-                new InputOption('no-chores', null, InputOption::VALUE_NONE, 'Exclude chores type from changelog'),
-                new InputOption('no-refactor', null, InputOption::VALUE_NONE, 'Exclude refactor type from changelog'),
-            ]);
-    }
-
-    /**
-     * Execute command.
+     * Generate changelog.
      *
      * @return int
      */
-    protected function execute(InputInterface $input, OutputInterface $output)
+    public function generate(InputInterface $input, SymfonyStyle $output)
     {
         $root = $input->getArgument('path'); // Root
 
@@ -280,18 +250,16 @@ protected function execute(InputInterface $input, OutputInterface $output)
             $changelogNew .= $this->getMarkdownChanges($changes);
         }
 
-        $io = new SymfonyStyle($input, $output);
-
         // Save new changelog prepending the current one
         file_put_contents($file, self::$header . "{$changelogNew}{$changelogCurrent}");
-        $io->success("Changelog generated to: {$file}");
+        $output->success("Changelog generated to: {$file}");
 
         // Create commit and add tag
         if ($autoCommit) {
             Git::commit("chore(release): {$newVersion}", [$file]);
             Git::tag('v' . $newVersion);
 
-            $io->success("Committed new version with tag: v{$newVersion}");
+            $output->success("Committed new version with tag: v{$newVersion}");
         }
 
         return Command::SUCCESS;

src/DefaultCommand.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace ConventionalChangelog;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+class DefaultCommand extends Command
+{
+    /**
+     * Configure.
+     *
+     * @return void
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('changelog')
+            ->setDescription('Generate changelogs and release notes from a project\'s commit messages' .
+                'and metadata and automate versioning with semver.org and conventionalcommits.org')
+            ->setDefinition([
+                new InputArgument('path', InputArgument::OPTIONAL, 'Define the path directory where generate changelog', getcwd()),
+                new InputOption('commit', 'c', InputOption::VALUE_NONE, 'Commit the new release once changelog is generated'),
+                new InputOption('first-release', null, InputOption::VALUE_NONE, 'Run at first release (if --ver isn\'t specified version code it will be 1.0.0)'),
+                new InputOption('from-date', null, InputOption::VALUE_REQUIRED, 'Get commits from specified date [YYYY-MM-DD]'),
+                new InputOption('to-date', null, InputOption::VALUE_REQUIRED, 'Get commits last tag date (or specified on --from-date) to specified date [YYYY-MM-DD]'),
+                new InputOption('major', 'maj', InputOption::VALUE_NONE, 'Major release (important changes)'),
+                new InputOption('minor', 'min', InputOption::VALUE_NONE, 'Minor release (add functionality)'),
+                new InputOption('patch', 'p', InputOption::VALUE_NONE, 'Patch release (bug fixes) [default]'),
+                new InputOption('ver', null, InputOption::VALUE_REQUIRED, 'Define the next release version code (semver)'),
+                new InputOption('history', null, InputOption::VALUE_NONE, 'Generate the entire history of changes of all releases'),
+                new InputOption('no-chores', null, InputOption::VALUE_NONE, 'Exclude chores type from changelog'),
+                new InputOption('no-refactor', null, InputOption::VALUE_NONE, 'Exclude refactor type from changelog'),
+            ]);
+    }
+
+    /**
+     * Execute.
+     *
+     * @return int
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $changelog = new Changelog();
+        $outputStyle = new SymfonyStyle($input, $output);
+
+        return $changelog->generate($input, $outputStyle);
+    }
+}