def _runpager(p):
if not util.safehasattr(os, 'fork'):
sys.stdout = util.popen(p, 'wb')
if util.isatty(sys.stderr):
sys.stderr = sys.stdout
return
fdin, fdout = os.pipe()
pid = os.fork()
if pid == 0:
os.close(fdin)
os.dup2(fdout, sys.stdout.fileno())
if util.isatty(sys.stderr):
os.dup2(fdout, sys.stderr.fileno())
os.close(fdout)
return
os.dup2(fdin, sys.stdin.fileno())
os.close(fdin)
os.close(fdout)
try:
os.execvp('/bin/sh', ['/bin/sh', '-c', p])
except OSError, e:
if e.errno == errno.ENOENT:
# no /bin/sh, try executing the pager directly
args = shlex.split(p)
os.execvp(args[0], args)
else:
raise
def _runpager(p):
if not util.safehasattr(os, 'fork'):
sys.stdout = util.popen(p, 'wb')
if util.isatty(sys.stderr):
sys.stderr = sys.stdout
return
fdin, fdout = os.pipe()
pid = os.fork()
if pid == 0:
os.close(fdin)
os.dup2(fdout, sys.stdout.fileno())
if util.isatty(sys.stderr):
os.dup2(fdout, sys.stderr.fileno())
os.close(fdout)
return
os.dup2(fdin, sys.stdin.fileno())
os.close(fdin)
os.close(fdout)
try:
os.execvp('/bin/sh', ['/bin/sh', '-c', p])
except OSError, e:
if e.errno == errno.ENOENT:
# no /bin/sh, try executing the pager directly
args = shlex.split(p)
os.execvp(args[0], args)
else:
raise
def _runpager(p):
pager = subprocess.Popen(p, shell=True, bufsize=-1,
close_fds=util.closefds, stdin=subprocess.PIPE,
stdout=sys.stdout, stderr=sys.stderr)
stdout = os.dup(sys.stdout.fileno())
stderr = os.dup(sys.stderr.fileno())
os.dup2(pager.stdin.fileno(), sys.stdout.fileno())
if util.isatty(sys.stderr):
os.dup2(pager.stdin.fileno(), sys.stderr.fileno())
@atexit.register
def killpager():
pager.stdin.close()
os.dup2(stdout, sys.stdout.fileno())
os.dup2(stderr, sys.stderr.fileno())
pager.wait()
def _runpager(p):
pager = subprocess.Popen(p,
shell=True,
bufsize=-1,
close_fds=util.closefds,
stdin=subprocess.PIPE,
stdout=sys.stdout,
stderr=sys.stderr)
stdout = os.dup(sys.stdout.fileno())
stderr = os.dup(sys.stderr.fileno())
os.dup2(pager.stdin.fileno(), sys.stdout.fileno())
if util.isatty(sys.stderr):
os.dup2(pager.stdin.fileno(), sys.stderr.fileno())
@atexit.register
def killpager():
pager.stdin.close()
os.dup2(stdout, sys.stdout.fileno())
os.dup2(stderr, sys.stderr.fileno())
pager.wait()
def uisetup(ui):
if ui.plain() or '--debugger' in sys.argv or not util.isatty(sys.stdout):
return
def pagecmd(orig, ui, options, cmd, cmdfunc):
p = ui.config("pager", "pager", os.environ.get("PAGER"))
if p:
attend = ui.configlist('pager', 'attend', attended)
auto = options['pager'] == 'auto'
always = util.parsebool(options['pager'])
if (always or auto and
(cmd in attend or (cmd not in ui.configlist('pager', 'ignore')
and not attend))):
ui.setconfig('ui', 'formatted', ui.formatted())
ui.setconfig('ui', 'interactive', False)
if util.safehasattr(signal, "SIGPIPE"):
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
_runpager(p)
return orig(ui, options, cmd, cmdfunc)
extensions.wrapfunction(dispatch, '_runcommand', pagecmd)
def uisetup(ui):
if ui.plain() or '--debugger' in sys.argv or not util.isatty(sys.stdout):
return
def pagecmd(orig, ui, options, cmd, cmdfunc):
p = ui.config("pager", "pager", os.environ.get("PAGER"))
if p:
attend = ui.configlist('pager', 'attend', attended)
auto = options['pager'] == 'auto'
always = util.parsebool(options['pager'])
if (always or auto and
(cmd in attend or
(cmd not in ui.configlist('pager', 'ignore') and not attend))):
ui.setconfig('ui', 'formatted', ui.formatted())
ui.setconfig('ui', 'interactive', False)
if util.safehasattr(signal, "SIGPIPE"):
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
_runpager(p)
return orig(ui, options, cmd, cmdfunc)
extensions.wrapfunction(dispatch, '_runcommand', pagecmd)
def shouldprint(ui):
return util.isatty(sys.stderr) or ui.configbool('progress', 'assume-tty')
def shouldprint(ui):
return util.isatty(sys.stderr) or ui.configbool('progress', 'assume-tty')