php-makephar/src/MakePhar/Manifest.php

<?php

namespace MakePhar;

use Sdl\Parser\SdlParser;
use Sdl\SdlTag;

class Manifest
{
    /** @var string Output filename */
    protected $output = null;
    /** @var int|null Mode to set on output filename */
    protected $chmod = null;
    /** @var string[] Included files and directories */
    protected $sources = [];
    /** @var bool If true, build a library instead of executable */
    protected $library = false;
    /** @var string|null The stub to call on */
    protected $stub = null;
    /** @var bool If true, the archive will be compressed */
    protected $compress = false;
    /** @var bool If true, the files will be added without minification */
    protected $verbatim = false;
    /** @var array Properties to be defined in the main stub */
    protected $props = [];

    /**
     * Read manifests from a makephar.sdl file and return all the build targets
     * defined in it.
     *
     * @return Manifest[] The parsed manifests
     */
    public static function createFromFile($filename)
    {
        $root = SdlParser::parseFile($filename);
        $ret = [];
        foreach ($root->getChildren() as $child) {
            $mf = self::createFromSdlTag($child);
            $ret[] = $mf;
        }
        return $ret;
    }

    /**
     * Build a manifest from a SdlTag
     *
     * @return Manifest The manifest
     */
    public static function createFromSdlTag(SdlTag $tag)
    {
        $mf = new Manifest();

        // Output 
        $mf->setOutput($tag->getValue());

        foreach ($tag->getChildren() as $child) switch ($child->getTagName()) {
            case 'library':
                $mf->setIsLibrary($child->getValue()?:true);
                break;
            case 'compress':
                $mf->setCompression($child->getValue()?:true);
                break;
            case 'verbatim':
                $mf->setVerbatim($child->getValue()?:true);
                break;
            case 'stub':
                $mf->setStubFile($child->getValue());
                break;
            case 'include':
                foreach ($child->getChildren() as $inc) switch ($inc->getTagName()) {
                    case 'dir':
                    case 'file':
                        $mf->addSource($inc->getTagName(),$inc->getValue(),$inc->getAttributeStrings());
                        break;
                }
                break;
            case 'props':
                $props = [];
                if ($src = (string)$child->getValue()) {
                    if (!file_exists($src)) {
                        log_warn("Property file %s not found", $src);
                        continue;
                    }
                    log_info("Reading props from file %s", $src);
                    $props = file($src, FILE_SKIP_EMPTY_LINES|FILE_IGNORE_NEW_LINES);
                } elseif ($script = (string)$child->getAttribute('exec')) {
                    log_info("Generating props using %s", $script);
                    if (fnmatch("*.php",$script)) $script = "php {$script}";
                    exec($script, $props, $ret);
                    if ($ret>0) {
                        log_warn("Script exited with code %d", $ret);
                        continue;
                    }
                } else {
                    log_warn("Props specified without either script or src. Properties will not be added.");
                    continue;
                }
                foreach ($props as $prop) {
                    $prop = trim($prop);
                    // skip comments and empty lines
                    if ($prop && $prop[0]=='#') continue;
                    if (strpos($prop,'=')===false) continue;
                    // extract key/value
                    list ($k,$v) = explode("=",$prop,2);
                    log_debug("  prop[%s] = %s", strtoupper($k),$v);
                    $mf->props[strtoupper($k)] = $v;
                }
                break;

        }

        return $mf;
    }


    public function setOutput($output)
    {
        $this->output = $output;
        return $this;
    }

    public function getOutput()
    {
        return $this->output;
    }

    public function setIsLibrary($value)
    {
        $this->library = (bool)$value;
        return $this;
    }

    public function getIsLibrary()
    {
        return $this->library;
    }

    public function setStubFile($file)
    {
        $this->stub = $file;
        return $this;
    }

    public function getStubFile()
    {
        return $this->stub;
    }

    public function setCompression($value)
    {
        $this->compress = $value;
        return $this;
    }

    public function getCompression()
    {
        return $this->compress;
    }

    public function setVerbatim($value)
    {
        $this->verbatim = $value;
        return $this;
    }

    public function getVerbatim()
    {
        return $this->verbatim;
    }

    public function addSource($type, $path, array $opts)
    {
        $this->sources[] = (object)[
            'type' => $type,
            'path' => $path,
            'opts' => (object)$opts,
        ];
        return $this;
    }

    public function getSources()
    {
        return $this->sources;
    }

    public function findSourceFiles()
    {
        $items = [];
        foreach ($this->sources as $source) {
            if ($source->type == 'dir') {
                $it = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($source->path));
                foreach ($it as $item) {
                    if ($item->isDir()) continue;
                    $items[] = (object)['src'=>$item->getPathname(),'dest'=>null];
                }
            } elseif ($source->type == 'file') {
                $items[] = (object)['src'=>$source->path,'dest'=>null];
            } else {
                log_warn("Unsupported source type: %s", $source->type);
            }
        }
        $items = array_filter($items, function ($item) {
            if (fnmatch("*/.git/*", $item->src)) return false;
            return true;
        });
        return $items;
    }

    public function getProps()
    {
        return (array)$this->props;
    }

}