#!/usr/bin/env php
<?php
/**
* SCSSPHP
*
* @copyright 2012-2020 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://scssphp.github.io/scssphp
*/
error_reporting(E_ALL);
if (version_compare(PHP_VERSION, '5.6') < 0) {
die('Requires PHP 5.6 or above');
}
include __DIR__ . '/../scss.inc.php';
use ScssPhp\ScssPhp\Compiler;
use ScssPhp\ScssPhp\Exception\SassException;
use ScssPhp\ScssPhp\OutputStyle;
use ScssPhp\ScssPhp\Parser;
use ScssPhp\ScssPhp\Version;
$style = null;
$loadPaths = [];
$dumpTree = false;
$inputFile = null;
$changeDir = false;
$encoding = false;
$sourceMap = false;
$embedSources = false;
$embedSourceMap = false;
/**
* Parse argument
*
* @param int $i
* @param string[] $options
*
* @return string|null
*/
function parseArgument(&$i, $options) {
global $argc;
global $argv;
if (! preg_match('/^(?:' . implode('|', (array) $options) . ')=?(.*)/', $argv[$i], $matches)) {
return;
}
if (strlen($matches[1])) {
return $matches[1];
}
if ($i + 1 < $argc) {
$i++;
return $argv[$i];
}
}
$arguments = [];
for ($i = 1; $i < $argc; $i++) {
if ($argv[$i] === '-?' || $argv[$i] === '-h' || $argv[$i] === '--help') {
$exe = $argv[0];
$HELP = <<<EOT
Usage: $exe [options] [input-file] [output-file]
Options include:
--help Show this message [-h, -?]
--continue-on-error [deprecated] Ignored
--debug-info [deprecated] Ignored [-g]
--dump-tree [deprecated] Dump formatted parse tree [-T]
--iso8859-1 Use iso8859-1 encoding instead of default utf-8
--line-numbers [deprecated] Ignored [--line-comments]
--load-path=PATH Set import path [-I]
--precision=N [deprecated] Ignored. (default 10) [-p]
--sourcemap Create source map file
--embed-sources Embed source file contents in source maps
--embed-source-map Embed the source map contents in CSS (default if writing to stdout)
--style=FORMAT Set the output style (compressed or expanded) [-s, -t]
--version Print the version [-v]
EOT;
exit($HELP);
}
if ($argv[$i] === '-v' || $argv[$i] === '--version') {
exit(Version::VERSION . "\n");
}
// Keep parsing --continue-on-error to avoid BC breaks for scripts using it
if ($argv[$i] === '--continue-on-error') {
// TODO report it as a warning ?
continue;
}
// Keep parsing it to avoid BC breaks for scripts using it
if ($argv[$i] === '-g' || $argv[$i] === '--debug-info') {
// TODO report it as a warning ?
continue;
}
if ($argv[$i] === '--iso8859-1') {
$encoding = 'iso8859-1';
continue;
}
// Keep parsing it to avoid BC breaks for scripts using it
if ($argv[$i] === '--line-numbers' || $argv[$i] === '--line-comments') {
// TODO report it as a warning ?
continue;
}
if ($argv[$i] === '--sourcemap') {
$sourceMap = true;
continue;
}
if ($argv[$i] === '--embed-sources') {
$embedSources = true;
continue;
}
if ($argv[$i] === '--embed-source-map') {
$embedSourceMap = true;
continue;
}
if ($argv[$i] === '-T' || $argv[$i] === '--dump-tree') {
$dumpTree = true;
continue;
}
$value = parseArgument($i, array('-t', '-s', '--style'));
if (isset($value)) {
$style = $value;
continue;
}
$value = parseArgument($i, array('-I', '--load-path'));
if (isset($value)) {
$loadPaths[] = $value;
continue;
}
// Keep parsing --precision to avoid BC breaks for scripts using it
$value = parseArgument($i, array('-p', '--precision'));
if (isset($value)) {
// TODO report it as a warning ?
continue;
}
$arguments[] = $argv[$i];
}
if (isset($arguments[0]) && file_exists($arguments[0])) {
$inputFile = $arguments[0];
$data = file_get_contents($inputFile);
} else {
$data = '';
while (! feof(STDIN)) {
$data .= fread(STDIN, 8192);
}
}
if ($dumpTree) {
$parser = new Parser($inputFile);
print_r(json_decode(json_encode($parser->parse($data)), true));
fwrite(STDERR, 'Warning: the --dump-tree option is deprecated. Use proper debugging tools instead.');
exit();
}
$scss = new Compiler();
if ($loadPaths) {
$scss->setImportPaths($loadPaths);
}
if ($style) {
if ($style === OutputStyle::COMPRESSED || $style === OutputStyle::EXPANDED) {
$scss->setOutputStyle($style);
} else {
fwrite(STDERR, "WARNING: the $style style is deprecated.\n");
$scss->setFormatter('ScssPhp\\ScssPhp\\Formatter\\' . ucfirst($style));
}
}
$outputFile = isset($arguments[1]) ? $arguments[1] : null;
$sourceMapFile = null;
if ($sourceMap) {
$sourceMapOptions = array(
'outputSourceFiles' => $embedSources,
);
if ($embedSourceMap || $outputFile === null) {
$scss->setSourceMap(Compiler::SOURCE_MAP_INLINE);
} else {
$sourceMapFile = $outputFile . '.map';
$sourceMapOptions['sourceMapWriteTo'] = $sourceMapFile;
$sourceMapOptions['sourceMapURL'] = basename($sourceMapFile);
$sourceMapOptions['sourceMapBasepath'] = getcwd();
$sourceMapOptions['sourceMapFilename'] = basename($outputFile);
$scss->setSourceMap(Compiler::SOURCE_MAP_FILE);
}
$scss->setSourceMapOptions($sourceMapOptions);
}
if ($encoding) {
$scss->setEncoding($encoding);
}
try {
$result = $scss->compileString($data, $inputFile);
} catch (SassException $e) {
fwrite(STDERR, 'Error: '.$e->getMessage()."\n");
exit(1);
}
if ($outputFile) {
file_put_contents($outputFile, $result->getCss());
if ($sourceMapFile !== null && $result->getSourceMap() !== null) {
file_put_contents($sourceMapFile, $result->getSourceMap());
}
} else {
echo $result->getCss();
}