mergeresult: introduce action -> (filename, data, msg) mapping and related API
Good number of places in code, we iterate over the actions dict which has
filename as keys and filter based on the action.
This patch introduced another mapping which has action as key. This will help in
refactoring the code much more in upcoming patch.
Differential Revision: https://phab.mercurial-scm.org/D8830
from __future__ import absolute_import
import array
import errno
import fcntl
import os
import sys
from .pycompat import getattr
from . import (
encoding,
pycompat,
util,
)
# BSD 'more' escapes ANSI color sequences by default. This can be disabled by
# $MORE variable, but there's no compatible option with Linux 'more'. Given
# OS X is widely used and most modern Unix systems would have 'less', setting
# 'less' as the default seems reasonable.
fallbackpager = b'less'
def _rcfiles(path):
rcs = [os.path.join(path, b'hgrc')]
rcdir = os.path.join(path, b'hgrc.d')
try:
rcs.extend(
[
os.path.join(rcdir, f)
for f, kind in util.listdir(rcdir)
if f.endswith(b".rc")
]
)
except OSError:
pass
return rcs
def systemrcpath():
path = []
if pycompat.sysplatform == b'plan9':
root = b'lib/mercurial'
else:
root = b'etc/mercurial'
# old mod_python does not set sys.argv
if len(getattr(sys, 'argv', [])) > 0:
p = os.path.dirname(os.path.dirname(pycompat.sysargv[0]))
if p != b'/':
path.extend(_rcfiles(os.path.join(p, root)))
path.extend(_rcfiles(b'/' + root))
return path
def userrcpath():
if pycompat.sysplatform == b'plan9':
return [encoding.environ[b'home'] + b'/lib/hgrc']
elif pycompat.isdarwin:
return [os.path.expanduser(b'~/.hgrc')]
else:
confighome = encoding.environ.get(b'XDG_CONFIG_HOME')
if confighome is None or not os.path.isabs(confighome):
confighome = os.path.expanduser(b'~/.config')
return [
os.path.expanduser(b'~/.hgrc'),
os.path.join(confighome, b'hg', b'hgrc'),
]
def termsize(ui):
try:
import termios
TIOCGWINSZ = termios.TIOCGWINSZ # unavailable on IRIX (issue3449)
except (AttributeError, ImportError):
return 80, 24
for dev in (ui.ferr, ui.fout, ui.fin):
try:
try:
fd = dev.fileno()
except AttributeError:
continue
if not os.isatty(fd):
continue
arri = fcntl.ioctl(fd, TIOCGWINSZ, b'\0' * 8)
height, width = array.array('h', arri)[:2]
if width > 0 and height > 0:
return width, height
except ValueError:
pass
except IOError as e:
if e[0] == errno.EINVAL: # pytype: disable=unsupported-operands
pass
else:
raise
return 80, 24