Git_Daily_List_Customize.php

<?php
/**
 * Create git daily release list group by author
 *
 * @author Yuki Matsukura
 */
class Git_Daily_List_Customize
{
    /** @private string of github project url not containing the last slash */
    private $github_project_url;

    /** @private array of author and commit hash */
    private $author_to_hash = array();

    /**
     * Constructor
     *
     * @param string github project root
     * @param string output of git daily list
     */
    public function __construct($github_project_url, $input)
    {
        $this->github_project_url = $github_project_url;

        foreach (explode("\n", $input) as $line_array) {
            if (!preg_match('/^\s*([a-z0-9]+) = (.*)$/', $line_array, $match)) {
                continue;
            }

            $this->author_to_hash[$match[2]][] = $match[1];
        }
    }

    /**
     * Return string of commits group by author_to_hash
     *
     * @return string
     */
    public function groupByAuthor()
    {
        if (!$this->author_to_hash) {
            return;
        }
        ksort($this->author_to_hash);
        $line = "List group by author\n";
        foreach ($this->author_to_hash as $author => $hash_array) {
            $line .= sprintf('[] %s', $author);
            $line .= "\n";
            foreach ($hash_array as $hash) {
                $line .= sprintf("        %s/commit/%s\n", $this->github_project_url, $hash);
            }
            $line .= "\n";
        }

        return $line;
    }
}