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# -*- coding: utf-8 -*-

#

# Copyright (c) 2017 Manu Koell <manu@koell.li>

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program. If not, see <http://www.gnu.org/licenses/>.

#

# 2017-11-03: fix script/issue #236

# v0.2: add "%h" variable in option 'file'

# 2018-10-23: fix script/issue #297

# v0.3: make script python 3 compatible

from __future__ import print_function

import os

import re

from fnmatch import fnmatch

try:

import weechat as w

except Exception:

print("This script must be run under WeeChat.")

print("Get WeeChat now at: http://www.weechat.org/")

quit()

NAME = "autoconf"

AUTHOR = "Manu Koell <manu@koell.li>"

VERSION = "0.3"

LICENSE = "GPL3"

DESCRIPTION = "auto save/load changed options in a ~/.weerc file, useful to share dotfiles with"

EXCLUDES = [

'*.nicks',

'*.username', '*.sasl_username',

'*.password', '*.sasl_password',

'irc.server.*.autoconnect',

'irc.server.*.autojoin'

]

SETTINGS = {

'autosave': ('on', 'auto save config on quit'),

'autoload': ('on', 'auto load config on start'),

'ignore': (

','.join(EXCLUDES),

'comma separated list of patterns to exclude'),

'file': ('%h/.weerc', 'config file location ("%h" will be replaced by WeeChat home, "~/.weechat" by default)')

}

def cstrip(text):

"""strip color codes"""

return w.string_remove_color(text, '')

def get_config(args):

"""get path to config file"""

try:

conf = args[1]

except Exception:

conf = w.config_get_plugin('file').replace("%h",w.info_get("weechat_dir", ""))

return os.path.expanduser(conf)

def load_conf(args):

"""send config to fifo pipe"""

fifo = w.info_get('fifo_filename', '')

conf = get_config(args)

if os.path.isfile(conf):

w.command('', '/exec -sh -norc cat | grep */set %s > %s' % (conf, fifo))

def save_conf(args):

"""match options and save to config file"""

try:

f = open(get_config(args), 'w+')

except Exception as e:

w.prnt('', '%sError: %s' % (w.prefix('error'), e))

return w.WEECHAT_RC_ERROR

header = [

'#',

'# WeeChat %s (compiled on %s)' % (w.info_get('version', ''), w.info_get('date', '')),

'#',

'# Use /autoconf load or cat this file to the FIFO pipe.',

'#',

'# For more info, see https://weechat.org/scripts/source/autoconf.py.html',

'#',

''

]

for ln in header:

f.write('%s\n' % ln)

w.command('', '/buffer clear')

w.command('', '/set diff')

infolist = w.infolist_get('buffer_lines', '', '')

while w.infolist_next(infolist):

message = cstrip(w.infolist_string(infolist, 'message'))

ignore = w.config_get_plugin('ignore').split(',')

option = re.match(RE['option'], message)

if option:

if not any(fnmatch(option.group(1), p.strip()) for p in ignore):

f.write('*/set %s %s\n' % (option.group(1), option.group(2)))

f.close()

w.infolist_free(infolist)

def autoconf_cb(data, buffer, args):

"""the /autoconf command"""

args = args.split()

if 'save' in args:

save_conf(args)

elif 'load' in args:

load_conf(args)

else:

# show help message

w.command('', '/help ' + NAME)

return w.WEECHAT_RC_OK

def quit_cb(data, signal, signal_data):

"""save config on quit"""

save_conf(None)

return w.WEECHAT_RC_OK

if __name__ == '__main__':

if w.register(NAME, AUTHOR, VERSION, LICENSE, DESCRIPTION, "", ""):

w.hook_command(NAME, DESCRIPTION, 'save [path] || load [path]', '', 'save || load', 'autoconf_cb', '')

default_txt = w.gettext("default: ") # check if string is translated

RE = {

'option': re.compile('\s*(.*) = (.*) \(%s' % default_txt)

}

# set default config

for option, value in SETTINGS.items():

if not w.config_is_set_plugin(option):

w.config_set_plugin(option, value[0])

w.config_set_desc_plugin(option, '%s (default: "%s")' % (value[1], value[0]))

if 'on' in w.config_get_plugin('autoload'):

load_conf(None)

if 'on' in w.config_get_plugin('autosave'):

w.hook_signal('quit', 'quit_cb', '')