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https://github.com/git-learning-game/oh-my-git.git
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60 lines
1.3 KiB
Perl
Executable file
60 lines
1.3 KiB
Perl
Executable file
#!/usr/bin/env perl
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use IPC::Open3;
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use IO::Socket;
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my $bash = "bash";
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if ($#ARGV >= 0) {
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$bash = $ARGV[0];
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}
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my $pid = open3(my $in, my $out, my $err, $bash);
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$socket = IO::Socket::INET->new(PeerAddr => "127.0.0.1",
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PeerPort => 6666,
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Proto => "tcp",
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Type => SOCK_STREAM);
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print $in 'export PATH="/usr/bin:/mingw64/bin:$PATH"' . "\n";
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while(true) {
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#STDOUT->flush();
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my $len;
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$socket->recv($len, 4);
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my $actual_len = unpack("L", $len);
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if ($actual_len == 0) {
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#print("not connected");
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exit;
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}
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#print("still connected");
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my $s2;
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$socket->recv($s2, $actual_len);
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#print($s2);
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STDOUT->flush();
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$s = "";
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$command = $s2 . "\necho MAGIC\n";
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print $in $command;
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inner_while: while (true) {
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$line = <$out>;
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if ($line eq "MAGIC\n") {
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STDOUT->flush();
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last inner_while;
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}
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$s = $s . $line;
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}
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#print "got complete output";
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#print $s;
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#print length($s);
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STDOUT->flush();
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my $send_length = pack("L", length($s));
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$socket->send($send_length);
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$socket->send($s);
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my $exit_code = pack("L", 0);
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$socket->send($exit_code);
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}
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