def init():
- import __builtin__
+ try:
+ import __builtin__ as builtins
+ except ImportError:
+ import builtins
import os
import sys
or os.path.expanduser('~/.inputrc')
readline.read_init_file(initfile)
- histfile = os.path.expanduser('~/.python-history')
- try:
- readline.read_history_file(histfile)
- except IOError:
- pass # No such file
+ # if 'libedit' in readline.__doc__:
+ # readline.parse_and_bind("bind ^I rl_complete")
+ # else:
+ # readline.parse_and_bind("tab: complete")
+
+ histfiles = ['~/.python_history']
+ # if 'VIRTUAL_ENV' in os.environ:
+ # histfiles.append('$VIRTUAL_ENV/.python_history')
+ for histfile in histfiles:
+ try:
+ histfile = os.path.expandvars(histfile)
+ histfile = os.path.expanduser(histfile)
+ readline.read_history_file(histfile)
+ except IOError:
+ pass # No such file
def savehist():
- histfilesize = os.environ.get('HISTFILESIZE') \
- or os.environ.get('HISTSIZE')
- if histfilesize:
+ histsize = os.environ.get('HISTSIZE')
+ if histsize:
try:
- histfilesize = int(histfilesize)
+ histsize = int(histsize)
except ValueError:
pass
else:
- readline.set_history_length(histfilesize)
- readline.write_history_file(histfile)
+ readline.set_history_length(histsize)
+ histfile = histfiles[-1]
+ histfile = os.path.expandvars(histfile)
+ histfile = os.path.expanduser(histfile)
+ try:
+ readline.write_history_file(histfile)
+ except IOError:
+ pass
import atexit
atexit.register(savehist)
# From Randall Hopper:
# https://mail.python.org/pipermail/python-list/2001-March/112696.html
+ _term_found = False
for _term in ['linux', 'rxvt', 'screen', 'term', 'vt100']:
- if _term not in term:
- continue
+ if _term in term:
+ _term_found = True
+ break
+ if _term_found:
if background == 'dark':
ps1_color = '3' # yellow
stdout_color = '7' # bold white
sys.stdout = ColoredFile(sys.stdout, '\033[1;3%sm' % stdout_color)
sys.stderr = ColoredFile(sys.stderr, '\033[31m') # red
- break
+ def myinput(prompt=None):
+ save_stdout = sys.stdout
+ sys.stdout = sys.__stdout__
+ try:
+ result = builtin_input(prompt)
+ except EOFError:
+ result = None
+ sys.stdout = save_stdout
+ return result
+
+ try:
+ builtins.raw_input
+ except AttributeError: # PY3
+ builtin_input = builtins.input
+ builtins.input = myinput
+ else:
+ builtin_input = builtins.raw_input
+ builtins.raw_input = myinput
try:
import locale
# set displayhook and excepthook
from pprint import pprint
+ from traceback import format_exception, print_exc
+
pager = os.environ.get("PAGER") or 'more'
# if your pager is 'less', options '-F' and '-R' must be passed to it,
class BasePager:
def write(self, value):
- self.stdin.write(value)
+ self.stdout.write(value)
def pprint(self, value):
- pprint(value, stream=self.stdin)
+ pprint(value,
+ stream=ColoredFile(self.stdout,
+ '\033[1;3%sm' % stdout_color))
def close(self):
- self.stdin.close()
+ self.stdout.close()
try:
from subprocess import Popen, PIPE
except ImportError:
class Pager(BasePager):
def __init__(self):
- self.pipe = Popen(pager, shell=True, stdin=PIPE)
- self.stdin = self.pipe.stdin
+ self.stdout = os.popen(pager, 'w')
+ else:
+ class Pager(BasePager):
+ def __init__(self):
+ self.pipe = Popen(pager, shell=True, stdin=PIPE,
+ universal_newlines=True)
+ self.stdout = self.pipe.stdin
def close(self):
BasePager.close(self)
self.pipe.wait()
- else:
- class Pager(BasePager):
- def __init__(self):
- self.stdin = os.popen(pager, 'w')
def displayhook(value):
if value is not None:
- __builtin__._ = value
+ builtins._ = value
pager = Pager()
- pager.pprint(value)
+ try:
+ pager.pprint(value)
+ except: # noqa
+ pager.stdout = ColoredFile(pager.stdout, '\033[31m') # red
+ print_exc(file=pager)
pager.close()
sys.displayhook = displayhook
- from traceback import format_exception
-
def excepthook(etype, evalue, etraceback):
lines = format_exception(etype, evalue, etraceback)
pager = Pager()
+ pager.stdout = ColoredFile(pager.stdout, '\033[31m') # red
for line in lines:
- pager.write(
- '\033[31m' + line.rstrip('\n') + '\033[0m\n') # red, reset
+ pager.write(line)
pager.close()
sys.excepthook = excepthook
- #try:
- # import cgitb
- #except ImportError:
- # pass
- #else:
- # # cgitb.enable() overrides sys.excepthook
- # cgitb.enable(format='text')
+ # try:
+ # import cgitb
+ # except ImportError:
+ # pass
+ # else:
+ # # cgitb.enable() overrides sys.excepthook
+ # cgitb.enable(format='text')
# From Thomas Heller:
# https://mail.python.org/pipermail/python-list/2001-April/099020.html
path = os.path.expanduser(os.path.expandvars(path or '~'))
os.chdir(path)
- __builtin__.ls = DirLister()
- __builtin__.cd = DirChanger()
+ builtins.ls = DirLister()
+ builtins.cd = DirChanger()
# print working directory
def __call__(self):
return repr(self)
- __builtin__.pwd = Pwd()
+ builtins.pwd = Pwd()
# exit REPL with 'exit', 'quit' or simple 'x'
def __call__(self, msg=None):
sys.exit(msg)
- __builtin__.x = _Exit()
-
- # In Python 2.5+ exit and quit are objects
- if isinstance(__builtin__.exit, str):
- __builtin__.exit = __builtin__.quit = x # noqa: x is defined as _Exit
+ builtins.x = _Exit()
# print conten of a file
fp = open(filename, 'rU')
text = fp.read()
fp.close()
- print text
+ print(text)
- __builtin__.cat = _Cat()
+ builtins.cat = _Cat()
# call shell
def __call__(self, cmdline):
os.system(cmdline)
- __builtin__.sh = _Sh()
+ builtins.sh = _Sh()
# paginate a file
def __call__(self, filename):
os.system("%s '%s'" % (pager, filename.replace("'", '"\'"')))
- __builtin__.pager = _Pager()
+ builtins.pager = _Pager()
# edit a file
or os.environ.get("EDITOR") or 'vi'
os.system("%s '%s'" % (editor, filename.replace("'", '"\'"')))
- __builtin__.edit = __builtin__.editor = _Editor()
+ builtins.edit = builtins.editor = _Editor()
init()
projects / dotfiles.git / blobdiff