改进console

This commit is contained in:
yunwuxin
2016-08-08 17:42:24 +08:00
parent 41f7145ace
commit 24fee2e423
28 changed files with 569 additions and 1659 deletions

View File

@@ -9,20 +9,14 @@
namespace think;
use think\console\command\Command;
use think\console\Command;
use think\console\command\Help as HelpCommand;
use think\console\helper\Debug as DebugFormatterHelper;
use think\console\helper\Formatter as FormatterHelper;
use think\console\helper\Process as ProcessHelper;
use think\console\helper\Question as QuestionHelper;
use think\console\helper\Set as HelperSet;
use think\console\Input;
use think\console\input\Argument as InputArgument;
use think\console\input\Definition as InputDefinition;
use think\console\input\Option as InputOption;
use think\console\Output;
use think\console\output\Nothing;
use think\console\output\Stream;
use think\console\output\driver\Buffer;
class Console
{
@@ -35,14 +29,9 @@ class Console
private $wantHelps = false;
/** @var Command */
private $runningCommand;
private $catchExceptions = true;
private $autoExit = true;
private $definition;
private $helperSet;
private $terminalDimensions;
private $defaultCommand;
private static $defaultCommands = [
@@ -63,7 +52,6 @@ class Console
$this->version = $version;
$this->defaultCommand = 'list';
$this->helperSet = $this->getDefaultHelperSet();
$this->definition = $this->getDefaultInputDefinition();
foreach ($this->getDefaultCommands() as $command) {
@@ -98,15 +86,24 @@ class Console
}
}
/**
* @param $command
* @param array $parameters
* @return Output|Buffer
*/
public static function call($command, array $parameters = [])
{
$console = self::init(false);
array_unshift($parameters, $command);
$input = new Input($parameters);
$input = new Input($parameters);
$output = new Output('buffer');
$console->find($command)->run($input, new Nothing());
$console->setCatchExceptions(false);
$console->find($command)->run($input, $output);
return $output;
}
/**
@@ -129,11 +126,11 @@ class Console
throw $e;
}
$this->renderException($e, $output->getErrorOutput());
$output->renderException($e);
$exitCode = $e->getCode();
if (is_numeric($exitCode)) {
$exitCode = (int) $exitCode;
$exitCode = (int)$exitCode;
if (0 === $exitCode) {
$exitCode = 1;
}
@@ -155,8 +152,8 @@ class Console
/**
* 执行指令
* @param Input $input
* @param Output $output
* @param Input $input
* @param Output $output
* @return int
*/
public function doRun(Input $input, Output $output)
@@ -185,31 +182,11 @@ class Console
$command = $this->find($name);
$this->runningCommand = $command;
$exitCode = $this->doRunCommand($command, $input, $output);
$this->runningCommand = null;
$exitCode = $this->doRunCommand($command, $input, $output);
return $exitCode;
}
/**
* 设置助手集
* @param HelperSet $helperSet
*/
public function setHelperSet(HelperSet $helperSet)
{
$this->helperSet = $helperSet;
}
/**
* 获取助手集
* @return HelperSet
*/
public function getHelperSet()
{
return $this->helperSet;
}
/**
* 设置输入参数定义
* @param InputDefinition $definition
@@ -244,7 +221,7 @@ class Console
*/
public function setCatchExceptions($boolean)
{
$this->catchExceptions = (bool) $boolean;
$this->catchExceptions = (bool)$boolean;
}
/**
@@ -254,7 +231,7 @@ class Console
*/
public function setAutoExit($boolean)
{
$this->autoExit = (bool) $boolean;
$this->autoExit = (bool)$boolean;
}
/**
@@ -422,7 +399,7 @@ class Console
$expr = preg_replace_callback('{([^:]+|)}', function ($matches) {
return preg_quote($matches[1]) . '[^:]*';
}, $namespace);
$namespaces = preg_grep('{^' . $expr . '}', $allNamespaces);
$namespaces = preg_grep('{^' . $expr . '}', $allNamespaces);
if (empty($namespaces)) {
$message = sprintf('There are no commands defined in the "%s" namespace.', $namespace);
@@ -460,7 +437,7 @@ class Console
$expr = preg_replace_callback('{([^:]+|)}', function ($matches) {
return preg_quote($matches[1]) . '[^:]*';
}, $name);
$commands = preg_grep('{^' . $expr . '}', $allCommands);
$commands = preg_grep('{^' . $expr . '}', $allCommands);
if (empty($commands) || count(preg_grep('{^' . $expr . '$}', $commands)) < 1) {
if (false !== $pos = strrpos($name, ':')) {
@@ -547,144 +524,14 @@ class Console
*/
public function renderException(\Exception $e, Stream $output)
{
do {
$title = sprintf(' [%s] ', get_class($e));
$len = $this->stringWidth($title);
$width = $this->getTerminalWidth() ? $this->getTerminalWidth() - 1 : PHP_INT_MAX;
if (defined('HHVM_VERSION') && $width > 1 << 31) {
$width = 1 << 31;
}
$formatter = $output->getFormatter();
$lines = [];
foreach (preg_split('/\r?\n/', $e->getMessage()) as $line) {
foreach ($this->splitStringByWidth($line, $width - 4) as $line) {
$lineLength = $this->stringWidth(preg_replace('/\[[^m]*m/', '', $formatter->format($line))) + 4;
$lines[] = [$line, $lineLength];
$len = max($lineLength, $len);
}
}
$messages = ['', ''];
$messages[] = $emptyLine = $formatter->format(sprintf('<error>%s</error>', str_repeat(' ', $len)));
$messages[] = $formatter->format(sprintf('<error>%s%s</error>', $title, str_repeat(' ', max(0, $len - $this->stringWidth($title)))));
foreach ($lines as $line) {
$messages[] = $formatter->format(sprintf('<error> %s %s</error>', $line[0], str_repeat(' ', $len - $line[1])));
}
$messages[] = $emptyLine;
$messages[] = '';
$messages[] = '';
$output->writeln($messages, Output::OUTPUT_RAW);
if (Output::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
$output->writeln('<comment>Exception trace:</comment>');
// exception related properties
$trace = $e->getTrace();
array_unshift($trace, [
'function' => '',
'file' => $e->getFile() !== null ? $e->getFile() : 'n/a',
'line' => $e->getLine() !== null ? $e->getLine() : 'n/a',
'args' => [],
]);
for ($i = 0, $count = count($trace); $i < $count; ++$i) {
$class = isset($trace[$i]['class']) ? $trace[$i]['class'] : '';
$type = isset($trace[$i]['type']) ? $trace[$i]['type'] : '';
$function = $trace[$i]['function'];
$file = isset($trace[$i]['file']) ? $trace[$i]['file'] : 'n/a';
$line = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a';
$output->writeln(sprintf(' %s%s%s() at <info>%s:%s</info>', $class, $type, $function, $file, $line));
}
$output->writeln('');
$output->writeln('');
}
} while ($e = $e->getPrevious());
if (null !== $this->runningCommand) {
$output->writeln(sprintf('<info>%s</info>', sprintf($this->runningCommand->getSynopsis(), $this->getName())));
$output->writeln('');
$output->writeln('');
}
}
/**
* 获取终端宽度
* @return int|null
*/
protected function getTerminalWidth()
{
$dimensions = $this->getTerminalDimensions();
return $dimensions[0];
}
/**
* 获取终端高度
* @return int|null
*/
protected function getTerminalHeight()
{
$dimensions = $this->getTerminalDimensions();
return $dimensions[1];
}
/**
* 获取当前终端的尺寸
* @return array
*/
public function getTerminalDimensions()
{
if ($this->terminalDimensions) {
return $this->terminalDimensions;
}
if ('\\' === DS) {
if (preg_match('/^(\d+)x\d+ \(\d+x(\d+)\)$/', trim(getenv('ANSICON')), $matches)) {
return [(int) $matches[1], (int) $matches[2]];
}
if (preg_match('/^(\d+)x(\d+)$/', $this->getConsoleMode(), $matches)) {
return [(int) $matches[1], (int) $matches[2]];
}
}
if ($sttyString = $this->getSttyColumns()) {
if (preg_match('/rows.(\d+);.columns.(\d+);/i', $sttyString, $matches)) {
return [(int) $matches[2], (int) $matches[1]];
}
if (preg_match('/;.(\d+).rows;.(\d+).columns/i', $sttyString, $matches)) {
return [(int) $matches[2], (int) $matches[1]];
}
}
return [null, null];
}
/**
* 设置终端尺寸
* @param int $width
* @param int $height
* @return Console
*/
public function setTerminalDimensions($width, $height)
{
$this->terminalDimensions = [$width, $height];
return $this;
}
/**
* 配置基于用户的参数和选项的输入和输出实例。
* @param Input $input 输入实例
* @param Output $output 输出实例
* @param Input $input 输入实例
* @param Output $output 输出实例
*/
protected function configureIO(Input $input, Output $output)
{
@@ -718,9 +565,9 @@ class Console
/**
* 执行指令
* @param Command $command 指令实例
* @param Input $input 输入实例
* @param Output $output 输出实例
* @param Command $command 指令实例
* @param Input $input 输入实例
* @param Output $output 输出实例
* @return int
* @throws \Exception
*/
@@ -779,68 +626,6 @@ class Console
self::$defaultCommands = array_merge(self::$defaultCommands, $classnames);
}
/**
* 设置默认助手
* @return HelperSet
*/
protected function getDefaultHelperSet()
{
return new HelperSet([
new FormatterHelper(),
new DebugFormatterHelper(),
new ProcessHelper(),
new QuestionHelper(),
]);
}
/**
* 获取stty列数
* @return string
*/
private function getSttyColumns()
{
if (!function_exists('proc_open')) {
return null;
}
$descriptorspec = [1 => ['pipe', 'w'], 2 => ['pipe', 'w']];
$process = proc_open('stty -a | grep columns', $descriptorspec, $pipes, null, null, ['suppress_errors' => true]);
if (is_resource($process)) {
$info = stream_get_contents($pipes[1]);
fclose($pipes[1]);
fclose($pipes[2]);
proc_close($process);
return $info;
}
return null;
}
/**
* 获取终端模式
* @return string <width>x<height> 或 null
*/
private function getConsoleMode()
{
if (!function_exists('proc_open')) {
return null;
}
$descriptorspec = [1 => ['pipe', 'w'], 2 => ['pipe', 'w']];
$process = proc_open('mode CON', $descriptorspec, $pipes, null, null, ['suppress_errors' => true]);
if (is_resource($process)) {
$info = stream_get_contents($pipes[1]);
fclose($pipes[1]);
fclose($pipes[2]);
proc_close($process);
if (preg_match('/--------+\r?\n.+?(\d+)\r?\n.+?(\d+)\r?\n/', $info, $matches)) {
return $matches[2] . 'x' . $matches[1];
}
}
return null;
}
/**
* 获取可能的建议
* @param array $abbrevs
@@ -924,49 +709,6 @@ class Console
$this->defaultCommand = $commandName;
}
private function stringWidth($string)
{
if (!function_exists('mb_strwidth')) {
return strlen($string);
}
if (false === $encoding = mb_detect_encoding($string)) {
return strlen($string);
}
return mb_strwidth($string, $encoding);
}
private function splitStringByWidth($string, $width)
{
if (!function_exists('mb_strwidth')) {
return str_split($string, $width);
}
if (false === $encoding = mb_detect_encoding($string)) {
return str_split($string, $width);
}
$utf8String = mb_convert_encoding($string, 'utf8', $encoding);
$lines = [];
$line = '';
foreach (preg_split('//u', $utf8String) as $char) {
if (mb_strwidth($line . $char, 'utf8') <= $width) {
$line .= $char;
continue;
}
$lines[] = str_pad($line, $width);
$line = $char;
}
if (strlen($line)) {
$lines[] = count($lines) ? str_pad($line, $width) : $line;
}
mb_convert_variables($encoding, 'utf8', $lines);
return $lines;
}
/**
* 返回所有的命名空间
* @param string $name