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Merge pull request #4 from agallou/description_methods
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add description on methods
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@jubianchi
jubianchi committed Jan 7, 2016
2 parents 19b45df + b4745b4 commit 45babf1
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bin/updateDoc export-ignore
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tmp/
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#!/usr/bin/env php
<?php

function parseFile($filename)
{
$helps = array();
$previousLine = null;
$currentAsserter = null;
$currentMethod = null;
$level3Name = null;
foreach (new \SplFileObject($filename) as $line) {
$line = rtrim($line);
if (preg_match('/^[=]+$/', $line)) {
$currentAsserter = strtolower($previousLine);
$helps['level1'][$currentAsserter] = array();
$helps['level1'][$currentAsserter]['level2'][$currentMethod]['content'] = '';
$previousLine = $line;
$level3Name = null;
$currentMethod = null;
continue;
}

if (preg_match('/^[-]+$/', $line)) {
$currentMethod = strtolower($previousLine);
$helps['level1'][$currentAsserter]['level2'][$currentMethod]['content'] = '';
$previousLine = $line;
$level3Name = null;
continue;
}

if (preg_match('/^[~]+$/', $line)) {
$level3Name = strtolower($previousLine);
$helps['level1'][$currentAsserter]['level2'][$currentMethod]['level3'][$level3Name]['content'] = '';
$previousLine = $line;
continue;
}

if(null !== $currentAsserter) {
if (null === $currentMethod) {
$helps['level1'][$currentAsserter]['content'] .= $previousLine . PHP_EOL;
} else {
if (null !== $level3Name) {
$helps['level1'][$currentAsserter]['level2'][$currentMethod]['level3'][$level3Name]['content'] .= $previousLine . PHP_EOL;
} else {
$helps['level1'][$currentAsserter]['level2'][$currentMethod]['content'] .= $previousLine . PHP_EOL;
}
}
}



$previousLine = $line;
}

if (null !== $currentAsserter && null !== $currentMethod) {
$helps['level1'][$currentAsserter]['level2'][$currentMethod]['content'] .= $previousLine . PHP_EOL;
}

foreach ($helps['level1'] as $asserter => $methods) {

$explodedHelpLv1Content = explode(PHP_EOL, $methods['content']);
$explodedHelpLv1Content = ltrimArray($explodedHelpLv1Content);
$explodedHelpLv1Content = rtrimArray($explodedHelpLv1Content);
$helps['level1'][$asserter]['content'] = implode(PHP_EOL, $explodedHelpLv1Content);

foreach ($methods['level2'] as $methodName => $help) {
$explodedHelp = explode(PHP_EOL, $help['content']);
$explodedHelp = ltrimArray($explodedHelp);
$explodedHelp = rtrimArray($explodedHelp);
$helps['level1'][$asserter]['level2'][$methodName]['content'] = implode(PHP_EOL, $explodedHelp);
if (isset($helps['level1'][$asserter]['level2'][$methodName]['level3'])) {
foreach ($helps['level1'][$asserter]['level2'][$methodName]['level3'] as $level3Name => $helpLvl3) {
$explodedHelp = explode(PHP_EOL, $helpLvl3['content']);
$explodedHelp = ltrimArray($explodedHelp);
$explodedHelp = rtrimArray($explodedHelp);
$helps['level1'][$asserter]['level2'][$methodName]['level3'][$level3Name]['content'] = implode(PHP_EOL, $explodedHelp);
}
}
}
}

return $helps;
}

function ltrimArray(array $array) {
$tmpArray = array();
$isArrayBegin = true;
foreach ($array as $line) {
if ($isArrayBegin && (preg_match('/^[-~=]+$/', $line) || 0 === strlen(trim($line)))) {
continue;
}
$isArrayBegin = false;
$tmpArray[] = $line;
}


return $tmpArray;
}

function rtrimArray(array $array) {
return array_reverse(ltrimArray(array_reverse($array)));
}

function getLevel2Content(array $helps, $level1Name, $level2Name)
{
if (!isset($helps['level1'][$level1Name]['level2'][$level2Name])) {
throw new \RuntimeException(sprintf('Class : %s, Method %s. Documentation not found', $level1Name, $level2Name));
}

return $helps['level1'][$level1Name]['level2'][$level2Name]['content'];
}

function getMethodHelp(\ReflectionMethod $method, array $helps)
{
$shortClassname = strtolower($method->getDeclaringClass()->getShortName());
$methodName = strtolower($method->getName());
return getLevel2Content($helps, $shortClassname, $methodName);
}

function getPropertyHelp(\ReflectionProperty $property, array $helps)
{
$shortClassname = strtolower($property->getDeclaringClass()->getShortName());
$methodName = strtolower($property->getName());
return getLevel2Content($helps, $shortClassname, $methodName);
}

function getClassHelp(\ReflectionClass $class, array $helps)
{
$shortClassname = strtolower($class->getShortName());

if (!isset($helps['level1'][$shortClassname])) {
throw new \RuntimeException(sprintf('Class : %s. Documentation not found', $shortClassname));
}

return $helps['level1'][$shortClassname]['content'];
}

function applyMappings(array $helps)
{
$helps['level1']['phpstring'] = $helps['level1']['string'];
$helps['level1']['phparray'] = $helps['level1']['array'];
$helps['level1']['phpclass'] = $helps['level1']['class'];
$helps['level1']['phpfloat'] = $helps['level1']['float'];
$helps['level1']['adapter'] = array_merge($helps['level1']['mock']['level2']['call'], $helps['level1']['mock']);
$helps['level1']['adapter']['level2'] = array_merge($helps['level1']['adapter']['level2'], $helps['level1']['adapter']['level3']);
unset($helps['level1']['adapter']['level3']);
$helps['level1']['adapter']['level2']['once'] = $helps['level1']['adapter']['level2']['once/twice/thrice'];
$helps['level1']['adapter']['level2']['twice'] = $helps['level1']['adapter']['level2']['once/twice/thrice'];
$helps['level1']['adapter']['level2']['thrice'] = $helps['level1']['adapter']['level2']['once/twice/thrice'];
return $helps;
}

function replaceHelpDoc($docComment, $spacesCount, \closure $helpCallback)
{
$docComment = explode(PHP_EOL, $docComment);
$firstAnnotation = 0;

foreach ($docComment as $k => $comment)
{
if (preg_match('/^\s+\*\s+@/', $comment) || (preg_match('/^\s+\*\//', $comment)))
{
$firstAnnotation = $k;

break;
}
}

try {
$methodHelpLines = explode(PHP_EOL, $helpCallback());
$methodHelpLines[] = '';
} catch (\RuntimeException $e) {
return implode(PHP_EOL, $docComment);
}


if (count($methodHelpLines) === 1 && $methodHelpLines[0] == '') {
return implode(PHP_EOL, $docComment);
}

$methodHelp = '';
foreach ($methodHelpLines as $methodHelpLine) {
$methodHelpLine = preg_replace('/^.. (\w+)::/', '$1: ', $methodHelpLine);
$methodHelpLine = preg_replace('/:ref:`(\w+) <.*?>`/', '$1', $methodHelpLine);

if (preg_match('/^\s*..\s+[\w\-]+:/', $methodHelpLine)) {
continue;
}

if (preg_match('/^\s+\|\s/', $methodHelpLine)) {
$methodHelpLine = ltrim($methodHelpLine, ' |');
}

$methodHelp .= str_repeat(' ', $spacesCount) . '* ' . rtrim($methodHelpLine) . PHP_EOL;
}

$methodHelp = preg_replace('/(?:\s{' . $spacesCount . '}\*\s*\n)+/', str_repeat(' ', $spacesCount) . '*' . PHP_EOL, $methodHelp);
$methodHelp = rtrim($methodHelp);

$doc = '/**' . PHP_EOL;
$doc .= $methodHelp;
$doc .= $methodHelp !== '' ? PHP_EOL : '';
$doc .= implode(PHP_EOL, array_slice($docComment, $firstAnnotation));

return $doc;
}


function replaceInFile($file, $docComment, $newDocComment, $suffix)
{
return file_put_contents(
$file,
preg_replace_callback(
sprintf('/(%s)([\w\s]+%s)/msi', preg_quote($docComment, '/'), preg_quote($suffix, '/s')),
function ($matches) use ($newDocComment) {
return $newDocComment . $matches[2];
},
file_get_contents($file)
)
);
}

function updateFile($file, $className, array $helps)
{
$refectionClass = new \ReflectionClass($className);
foreach ($refectionClass->getMethods() as $method) {
if ($className != $method->getDeclaringClass()->getName()) {
continue;
}

if (strtolower($method->getName()) == 'isreferenceto') {
continue;
}

$newDocComment = replaceHelpDoc(
$method->getDocComment(),
5,
function() use ($helps, $method) {
return getMethodHelp($method, $helps);
}
);

replaceInFile($file, $method->getDocComment(), $newDocComment, 'function ' . $method->getName() . "(");
}

foreach ($refectionClass->getProperties() as $property) {
if ($className != $property->getDeclaringClass()->getName()) {
continue;
}

$newPropertyDocComment = replaceHelpDoc(
$property->getDocComment(),
5,
function() use ($helps, $property){
return getPropertyHelp($property, $helps);
}
);

replaceInFile($file, $property->getDocComment(), $newPropertyDocComment, 'public $' . $property->getName() . ";");
}

if (false !== $refectionClass->getDocComment()) {
$newClassDocComment = replaceHelpDoc(
$refectionClass->getDocComment(),
1,
function() use ($helps, $refectionClass){
return getClassHelp($refectionClass, $helps);
}
);
replaceInFile($file, $refectionClass->getDocComment(), $newClassDocComment, $refectionClass->getShortName());
}
}

passthru('rm -rf tmp && mkdir -p tmp && cd tmp && git clone https://github.com/atoum/atoum-documentation.git && cd atoum-documentation && ./builddoc text');

$assertersDocFile = 'tmp/atoum-documentation/build/en/text/asserters.txt';

//be careful with the order of the class (because of some extends)
$asserters = array(
'classes/mageekguy/atoum/stubs/asserters/variable.php',
'classes/mageekguy/atoum/stubs/asserters/boolean.php',
'classes/mageekguy/atoum/stubs/asserters/object.php',
'classes/mageekguy/atoum/stubs/asserters/dateInterval.php',
'classes/mageekguy/atoum/stubs/asserters/dateTime.php',
'classes/mageekguy/atoum/stubs/asserters/error.php',
'classes/mageekguy/atoum/stubs/asserters/exception.php',
'classes/mageekguy/atoum/stubs/asserters/phpString.php',
'classes/mageekguy/atoum/stubs/asserters/hash.php',
'classes/mageekguy/atoum/stubs/asserters/integer.php',
'classes/mageekguy/atoum/stubs/asserters/phpArray.php',
'classes/mageekguy/atoum/stubs/asserters/phpClass.php',
'classes/mageekguy/atoum/stubs/asserters/phpFloat.php',
'classes/mageekguy/atoum/stubs/asserters/adapter.php',
'classes/mageekguy/atoum/stubs/asserters/mock.php',
'classes/mageekguy/atoum/stubs/asserters/mysqlDateTime.php',
'classes/mageekguy/atoum/stubs/asserters/castToString.php',
'classes/mageekguy/atoum/stubs/asserters/sizeOf.php',
'classes/mageekguy/atoum/stubs/asserters/stream.php',
'classes/mageekguy/atoum/stubs/asserters/utf8String.php',
'classes/mageekguy/atoum/stubs/asserters/output.php',
);

include 'classes/mageekguy/atoum/stubs/asserters.php';
foreach ($asserters as $asserter) {
include $asserter;
}

$helps = parseFile($assertersDocFile);

$helps = applyMappings($helps);

foreach ($asserters as $asserter) {
$path = explode('/', $asserter);
$filename = array_pop($path);
$className = pathinfo($filename, PATHINFO_FILENAME);
updateFile($asserter, 'mageekguy\\atoum\\stubs\\asserters\\' . $className, $helps);
}

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