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Only do tty validation when using a NCursesUI

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This commit is contained in:
Maxime Coste 2015-03-24 19:38:03 +00:00
parent 1b08b79989
commit 48007d5de2
1 changed files with 13 additions and 10 deletions
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23
src/main.cc
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@ -243,17 +243,20 @@ void create_local_client(StringView init_command)
} }
}; };
if (not isatty(1)) if (std::is_same<UI, NCursesUI>::value)
throw runtime_error("stdout is not a tty");
if (not isatty(0))
{ {
// move stdin to another fd, and restore tty as stdin if (not isatty(1))
int fd = dup(0); throw runtime_error("stdout is not a tty");
int tty = open("/dev/tty", O_RDONLY);
dup2(tty, 0); if (not isatty(0))
close(tty); {
create_fifo_buffer("*stdin*", fd); // move stdin to another fd, and restore tty as stdin
int fd = dup(0);
int tty = open("/dev/tty", O_RDONLY);
dup2(tty, 0);
close(tty);
create_fifo_buffer("*stdin*", fd);
}
} }
static Client* client = ClientManager::instance().create_client( static Client* client = ClientManager::instance().create_client(