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Fix reading exit code on Windows

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This commit is contained in:
Aaron Piotrowski 2017-02-09 11:17:05 -06:00
parent 37cf53aa27
commit 96399025bb
1 changed files with 19 additions and 9 deletions
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24
lib/Process.php
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@ -132,9 +132,11 @@ class Process {
["pipe", "w"], // exit code pipe
];
$nd = \strncasecmp(\PHP_OS, "WIN", 3) === 0 ? "NUL" : "/dev/null";
$command = \sprintf('(%s) 3>%s; code=$?; echo $code >&3; exit $code', $this->command, $nd);
if (\strncasecmp(\PHP_OS, "WIN", 3) === 0) {
$command = $this->command;
} else {
$command = \sprintf('(%s) 3>/dev/null; code=$?; echo $code >&3; exit $code', $this->command);
}
$this->process = @\proc_open($command, $fd, $pipes, $this->cwd ?: null, $this->env ?: null, $this->options);
@ -164,22 +166,30 @@ class Process {
$this->stdin = $stdin = $pipes[0];
$this->stdout = $pipes[1];
$this->stderr = $pipes[2];
$stream = $pipes[3];
$this->running = true;
$process = &$this->process;
$running = &$this->running;
$this->watcher = Loop::onReadable($stream, static function ($watcher, $resource) use (
&$running, $deferred, $stdin
$this->watcher = Loop::onReadable($pipes[3], static function ($watcher, $resource) use (
&$process, &$running, $deferred, $stdin
) {
Loop::cancel($watcher);
$running = false;
try {
try {
if (\strncasecmp(\PHP_OS, "WIN", 3) === 0) {
$code = proc_get_status($process)["exitcode"];
} else {
if (!\is_resource($resource) || \feof($resource)) {
throw new ProcessException("Process ended unexpectedly");
}
$code = \rtrim(@\fread($resource, 3)); // Single byte written as string
$code = \rtrim(@\stream_get_contents($resource));
if (!\strlen($code) || !\is_numeric($code)) {
throw new ProcessException("Unable to read exit code");
}
}
} finally {
if (\is_resource($resource)) {
\fclose($resource);