diff options
| -rw-r--r-- | coveragerc | 3 | ||||
| -rwxr-xr-x | display-sighandlers.py | 24 | ||||
| -rwxr-xr-x | display-terminalinfo.py | 209 |
3 files changed, 0 insertions, 236 deletions
diff --git a/coveragerc b/coveragerc deleted file mode 100644 index 7e2d9e2..0000000 --- a/coveragerc +++ /dev/null @@ -1,3 +0,0 @@ -[run] -source = pexpect -parallel = True diff --git a/display-sighandlers.py b/display-sighandlers.py deleted file mode 100755 index f3559f7..0000000 --- a/display-sighandlers.py +++ /dev/null @@ -1,24 +0,0 @@ -#!/usr/bin/env python -# Displays all signals, their values, and their handlers. -from __future__ import print_function -import signal -FMT = '{name:<10} {value:<5} {description}' - -# header -print(FMT.format(name='name', value='value', description='description')) -print('-' * (33)) - -for name, value in [(signal_name, getattr(signal, signal_name)) - for signal_name in dir(signal) - if signal_name.startswith('SIG') - and not signal_name.startswith('SIG_')]: - try: - handler = signal.getsignal(value) - except ValueError: - # FreeBSD: signal number out of range - handler = 'out of range' - description = { - signal.SIG_IGN: "ignored(SIG_IGN)", - signal.SIG_DFL: "default(SIG_DFL)" - }.get(handler, handler) - print(FMT.format(name=name, value=value, description=description)) diff --git a/display-terminalinfo.py b/display-terminalinfo.py deleted file mode 100755 index 15911d4..0000000 --- a/display-terminalinfo.py +++ /dev/null @@ -1,209 +0,0 @@ -#!/usr/bin/env python -""" Display known information about our terminal. """ -from __future__ import print_function -import termios -import locale -import sys -import os - -BITMAP_IFLAG = { - 'IGNBRK': 'ignore BREAK condition', - 'BRKINT': 'map BREAK to SIGINTR', - 'IGNPAR': 'ignore (discard) parity errors', - 'PARMRK': 'mark parity and framing errors', - 'INPCK': 'enable checking of parity errors', - 'ISTRIP': 'strip 8th bit off chars', - 'INLCR': 'map NL into CR', - 'IGNCR': 'ignore CR', - 'ICRNL': 'map CR to NL (ala CRMOD)', - 'IXON': 'enable output flow control', - 'IXOFF': 'enable input flow control', - 'IXANY': 'any char will restart after stop', - 'IMAXBEL': 'ring bell on input queue full', - 'IUCLC': 'translate upper case to lower case', -} - -BITMAP_OFLAG = { - 'OPOST': 'enable following output processing', - 'ONLCR': 'map NL to CR-NL (ala CRMOD)', - 'OXTABS': 'expand tabs to spaces', - 'ONOEOT': 'discard EOT\'s `^D\' on output)', - 'OCRNL': 'map CR to NL', - 'OLCUC': 'translate lower case to upper case', - 'ONOCR': 'No CR output at column 0', - 'ONLRET': 'NL performs CR function', -} - -BITMAP_CFLAG = { - 'CSIZE': 'character size mask', - 'CS5': '5 bits (pseudo)', - 'CS6': '6 bits', - 'CS7': '7 bits', - 'CS8': '8 bits', - 'CSTOPB': 'send 2 stop bits', - 'CREAD': 'enable receiver', - 'PARENB': 'parity enable', - 'PARODD': 'odd parity, else even', - 'HUPCL': 'hang up on last close', - 'CLOCAL': 'ignore modem status lines', - 'CCTS_OFLOW': 'CTS flow control of output', - 'CRTSCTS': 'same as CCTS_OFLOW', - 'CRTS_IFLOW': 'RTS flow control of input', - 'MDMBUF': 'flow control output via Carrier', -} - -BITMAP_LFLAG = { - 'ECHOKE': 'visual erase for line kill', - 'ECHOE': 'visually erase chars', - 'ECHO': 'enable echoing', - 'ECHONL': 'echo NL even if ECHO is off', - 'ECHOPRT': 'visual erase mode for hardcopy', - 'ECHOCTL': 'echo control chars as ^(Char)', - 'ISIG': 'enable signals INTR, QUIT, [D]SUSP', - 'ICANON': 'canonicalize input lines', - 'ALTWERASE': 'use alternate WERASE algorithm', - 'IEXTEN': 'enable DISCARD and LNEXT', - 'EXTPROC': 'external processing', - 'TOSTOP': 'stop background jobs from output', - 'FLUSHO': 'output being flushed (state)', - 'NOKERNINFO': 'no kernel output from VSTATUS', - 'PENDIN': 'XXX retype pending input (state)', - 'NOFLSH': 'don\'t flush after interrupt', -} - -CTLCHAR_INDEX = { - 'VEOF': 'EOF', - 'VEOL': 'EOL', - 'VEOL2': 'EOL2', - 'VERASE': 'ERASE', - 'VWERASE': 'WERASE', - 'VKILL': 'KILL', - 'VREPRINT': 'REPRINT', - 'VINTR': 'INTR', - 'VQUIT': 'QUIT', - 'VSUSP': 'SUSP', - 'VDSUSP': 'DSUSP', - 'VSTART': 'START', - 'VSTOP': 'STOP', - 'VLNEXT': 'LNEXT', - 'VDISCARD': 'DISCARD', - 'VMIN': '---', - 'VTIME': '---', - 'VSTATUS': 'STATUS', -} - - -def display_bitmask(kind, bitmap, value): - """ Display all matching bitmask values for ``value`` given ``bitmap``. """ - col1_width = max(map(len, list(bitmap.keys()) + [kind])) - col2_width = 7 - FMT = '{name:>{col1_width}} {value:>{col2_width}} {description}' - print(FMT.format(name=kind, - value='Value', - description='Description', - col1_width=col1_width, - col2_width=col2_width)) - print('{0} {1} {2}'.format('-' * col1_width, - '-' * col2_width, - '-' * max(map(len, bitmap.values())))) - for flag_name, description in bitmap.items(): - try: - bitmask = getattr(termios, flag_name) - bit_val = 'on' if bool(value & bitmask) else 'off' - except AttributeError: - bit_val = 'undef' - print(FMT.format(name=flag_name, - value=bit_val, - description=description, - col1_width=col1_width, - col2_width=col2_width)) - print() - - -def display_ctl_chars(index, cc): - """ Display all control character indicies, names, and values. """ - title = 'Special Character' - col1_width = len(title) - col2_width = max(map(len, index.values())) - FMT = '{idx:<{col1_width}} {name:<{col2_width}} {value}' - print('Special line Characters'.center(40).rstrip()) - print(FMT.format(idx='Index', - name='Name', - value='Value', - col1_width=col1_width, - col2_width=col2_width)) - print('{0} {1} {2}'.format('-' * col1_width, - '-' * col2_width, - '-' * 10)) - for index_name, name in index.items(): - try: - index = getattr(termios, index_name) - value = cc[index] - if value == b'\xff': - value = '_POSIX_VDISABLE' - else: - value = repr(value) - except AttributeError: - value = 'undef' - print(FMT.format(idx=index_name, - name=name, - value=value, - col1_width=col1_width, - col2_width=col2_width)) - print() - - -def display_conf(kind, names, getter): - col1_width = max(map(len, names)) - FMT = '{name:>{col1_width}} {value}' - print(FMT.format(name=kind, - value='value', - col1_width=col1_width)) - print('{0} {1}'.format('-' * col1_width, '-' * 27)) - for name in names: - try: - value = getter(name) - except OSError as err: - value = err - print(FMT.format(name=name, value=value, col1_width=col1_width)) - print() - - -def main(): - fd = sys.stdin.fileno() - locale.setlocale(locale.LC_ALL, '') - encoding = locale.getpreferredencoding() - - print('os.isatty({0}) => {1}'.format(fd, os.isatty(fd))) - print('locale.getpreferredencoding() => {0}'.format(encoding)) - - display_conf(kind='pathconf', - names=os.pathconf_names, - getter=lambda name: os.fpathconf(fd, name)) - - try: - (iflag, oflag, cflag, lflag, ispeed, ospeed, cc - ) = termios.tcgetattr(fd) - except termios.error as err: - print('stdin is not a typewriter: {0}'.format(err)) - else: - display_bitmask(kind='Input Mode', - bitmap=BITMAP_IFLAG, - value=iflag) - display_bitmask(kind='Output Mode', - bitmap=BITMAP_OFLAG, - value=oflag) - display_bitmask(kind='Control Mode', - bitmap=BITMAP_CFLAG, - value=cflag) - display_bitmask(kind='Local Mode', - bitmap=BITMAP_LFLAG, - value=lflag) - display_ctl_chars(index=CTLCHAR_INDEX, - cc=cc) - print('os.ttyname({0}) => {1}'.format(fd, os.ttyname(fd))) - print('os.ctermid() => {0}'.format(os.ttyname(fd))) - - -if __name__ == '__main__': - main() |