From 674cf3d56349bed44380db2cb72529f797d7ee44 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 22 Sep 2014 17:59:28 -0400
Subject: move some things around

---
 pity.py | 94 -----------------------------------------------------------------
 1 file changed, 94 deletions(-)
 delete mode 100644 pity.py

(limited to 'pity.py')

diff --git a/pity.py b/pity.py
deleted file mode 100644
index 26a9e49..0000000
--- a/pity.py
+++ /dev/null
@@ -1,94 +0,0 @@
-import fcntl
-import os
-import pty
-import signal
-import termios
-import tty
-
-CHILD = pty.CHILD
-STDIN_FILENO = pty.STDIN_FILENO
-STDOUT_FILENO = pty.STDOUT_FILENO
-STDERR_FILENO = pty.STDERR_FILENO
-
-def fork(handle_window_size=False):
-    # copied from pty.py, with modifications
-    master_fd, slave_fd = openpty()
-    slave_name = os.ttyname(slave_fd)
-    pid = os.fork()
-    if pid == CHILD:
-        # Establish a new session.
-        os.setsid()
-        os.close(master_fd)
-
-        if handle_window_size:
-            clone_window_size_from(slave_name, STDIN_FILENO)
-
-        # Slave becomes stdin/stdout/stderr of child.
-        os.dup2(slave_fd, STDIN_FILENO)
-        os.dup2(slave_fd, STDOUT_FILENO)
-        os.dup2(slave_fd, STDERR_FILENO)
-        if (slave_fd > STDERR_FILENO):
-            os.close (slave_fd)
-
-        # Explicitly open the tty to make it become a controlling tty.
-        tmp_fd = os.open(os.ttyname(STDOUT_FILENO), os.O_RDWR)
-        os.close(tmp_fd)
-    else:
-        os.close(slave_fd)
-
-    # Parent and child process.
-    return pid, master_fd, slave_name
-
-
-def openpty():
-    return pty.openpty()
-
-def spawn(argv, master_read=pty._read, stdin_read=pty._read, handle_window_size=False):
-    # copied from pty.py, with modifications
-    # note that it references a few private functions - would be nice to not
-    # do that, but you know
-    if type(argv) == type(''):
-        argv = (argv,)
-    pid, master_fd, slave_name = fork(handle_window_size)
-    if pid == CHILD:
-        os.execlp(argv[0], *argv)
-    try:
-        mode = tty.tcgetattr(STDIN_FILENO)
-        tty.setraw(STDIN_FILENO)
-        restore = 1
-    except tty.error:    # This is the same as termios.error
-        restore = 0
-
-    if handle_window_size:
-        signal.signal(
-            signal.SIGWINCH,
-            lambda signum, frame: _winch(slave_name, pid)
-        )
-
-    while True:
-        try:
-            pty._copy(master_fd, master_read, stdin_read)
-        except InterruptedError:
-            continue
-        except OSError:
-            if restore:
-                tty.tcsetattr(STDIN_FILENO, tty.TCSAFLUSH, mode)
-        break
-
-    os.close(master_fd)
-    return os.waitpid(pid, 0)[1]
-
-def clone_window_size_from(slave_name, from_fd):
-    slave_fd = os.open(slave_name, os.O_RDWR)
-    try:
-        fcntl.ioctl(
-            slave_fd,
-            termios.TIOCSWINSZ,
-            fcntl.ioctl(from_fd, termios.TIOCGWINSZ, " " * 1024)
-        )
-    finally:
-        os.close(slave_fd)
-
-def _winch(slave_name, child_pid):
-    clone_window_size_from(slave_name, STDIN_FILENO)
-    os.kill(child_pid, signal.SIGWINCH)
-- 
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