Adding upstream version 2.8.3.upstream/2.8.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

37 files changed, 3199 insertions, 0 deletions

diff --git a/powerline/bindings/__init__.py b/powerline/bindings/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/powerline/bindings/__init__.py
diff --git a/powerline/bindings/awesome/powerline-awesome.py b/powerline/bindings/awesome/powerline-awesome.py
new file mode 100755
index 0000000..500d47d
--- /dev/null
+++ b/powerline/bindings/awesome/powerline-awesome.py
@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import sys
+
+from powerline.bindings.wm import DEFAULT_UPDATE_INTERVAL
+from powerline.bindings.wm.awesome import run
+
+
+def main():
+	try:
+		interval = float(sys.argv[1])
+	except IndexError:
+		interval = DEFAULT_UPDATE_INTERVAL
+	run(interval=interval)
+
+
+if __name__ == '__main__':
+	main()
diff --git a/powerline/bindings/awesome/powerline.lua b/powerline/bindings/awesome/powerline.lua
new file mode 100644
index 0000000..470901f
--- /dev/null
+++ b/powerline/bindings/awesome/powerline.lua
@@ -0,0 +1,15 @@
+local wibox = require('wibox')
+local awful = require('awful')
+
+powerline_widget = wibox.widget.textbox()
+powerline_widget:set_align('right')
+
+function powerline(mode, widget) end
+
+if string.find(awesome.version, 'v4') then
+ 	awful.spawn.with_shell('powerline-daemon -q')
+ 	awful.spawn.with_shell('powerline wm.awesome')
+else
+ 	awful.util.spawn_with_shell('powerline-daemon -q')
+ 	awful.util.spawn_with_shell('powerline wm.awesome')
+end
diff --git a/powerline/bindings/bar/powerline-bar.py b/powerline/bindings/bar/powerline-bar.py
new file mode 100755
index 0000000..71e8ae3
--- /dev/null
+++ b/powerline/bindings/bar/powerline-bar.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import os
+import sys
+import time
+
+from threading import Lock, Timer
+from argparse import ArgumentParser
+
+from powerline.lemonbar import LemonbarPowerline
+from powerline.lib.encoding import get_unicode_writer
+from powerline.bindings.wm import DEFAULT_UPDATE_INTERVAL
+
+
+if __name__ == '__main__':
+	parser = ArgumentParser(description='Powerline lemonbar bindings.')
+	parser.add_argument(
+		'--i3', action='store_true',
+		help='Subscribe for i3 events.'
+	)
+	args = parser.parse_args()
+	powerline = LemonbarPowerline()
+	powerline.update_renderer()
+	powerline.pl.warn("The 'bar' bindings are deprecated, please switch to 'lemonbar'")
+	lock = Lock()
+	modes = ['default']
+	write = get_unicode_writer(encoding='utf-8')
+
+	def render(reschedule=False):
+		if reschedule:
+			Timer(DEFAULT_UPDATE_INTERVAL, render, kwargs={'reschedule': True}).start()
+
+		global lock
+		with lock:
+			write(powerline.render(mode=modes[0]))
+			write('\n')
+			sys.stdout.flush()
+
+	def update(evt):
+		modes[0] = evt.change
+		render()
+
+	render(reschedule=True)
+
+	if args.i3:
+		try:
+			import i3ipc
+		except ImportError:
+			import i3
+			i3.Subscription(lambda evt, data, sub: print(render()), 'workspace')
+		else:
+			conn = i3ipc.Connection()
+			conn.on('workspace::focus', lambda conn, evt: render())
+			conn.on('mode', lambda conn, evt: update(evt))
+			conn.main()
+
+	while True:
+		time.sleep(1e8)
diff --git a/powerline/bindings/bash/powerline.sh b/powerline/bindings/bash/powerline.sh
new file mode 100644
index 0000000..2c0943c
--- /dev/null
+++ b/powerline/bindings/bash/powerline.sh
@@ -0,0 +1,153 @@
+_powerline_columns_fallback() {
+	if command -v stty &>/dev/null ; then
+		local cols="$(stty size 2>/dev/null)"
+		if ! test -z "$cols" ; then
+			echo "${cols#* }"
+			return 0
+		fi
+	fi
+	echo 0
+	return 0
+}
+
+_powerline_tmux_pane() {
+	echo "${TMUX_PANE:-`TMUX="$_POWERLINE_TMUX" tmux display -p "#D"`}" | \
+		tr -d ' %'
+}
+
+_powerline_tmux_setenv() {
+	TMUX="$_POWERLINE_TMUX" tmux setenv -g TMUX_"$1"_`_powerline_tmux_pane` "$2"
+	TMUX="$_POWERLINE_TMUX" tmux refresh -S
+}
+
+_powerline_tmux_set_pwd() {
+	if test "$_POWERLINE_SAVED_PWD" != "$PWD" ; then
+		_POWERLINE_SAVED_PWD="$PWD"
+		_powerline_tmux_setenv PWD "$PWD"
+	fi
+}
+
+_powerline_return() {
+	return $1
+}
+
+_POWERLINE_HAS_PIPESTATUS="$(
+	_powerline_return 0 | _powerline_return 43
+	test "${PIPESTATUS[*]}" = "0 43"
+	echo "$?"
+)"
+
+_powerline_has_pipestatus() {
+	return $_POWERLINE_HAS_PIPESTATUS
+}
+
+_powerline_status_wrapper() {
+	local last_exit_code=$? last_pipe_status=( "${PIPESTATUS[@]}" )
+
+	if ! _powerline_has_pipestatus \
+	   || test "${#last_pipe_status[@]}" -eq "0" \
+	   || test "$last_exit_code" != "${last_pipe_status[$(( ${#last_pipe_status[@]} - 1 ))]}" ; then
+		last_pipe_status=()
+	fi
+	"$@" $last_exit_code "${last_pipe_status[*]}"
+	return $last_exit_code
+}
+
+_powerline_add_status_wrapped_command() {
+	local action="$1" ; shift
+	local cmd="$1" ; shift
+	full_cmd="_powerline_status_wrapper $cmd"
+	if test "$action" = "append" ; then
+		PROMPT_COMMAND="$PROMPT_COMMAND"$'\n'"$full_cmd"
+	else
+		PROMPT_COMMAND="$full_cmd"$'\n'"$PROMPT_COMMAND"
+	fi
+}
+
+_powerline_tmux_set_columns() {
+	_powerline_tmux_setenv COLUMNS "${COLUMNS:-`_powerline_columns_fallback`}"
+}
+
+_powerline_init_tmux_support() {
+	if test -n "$TMUX" && tmux refresh -S &>/dev/null ; then
+		# TMUX variable may be unset to create new tmux session inside this one
+		_POWERLINE_TMUX="$TMUX"
+
+		trap '_powerline_tmux_set_columns' WINCH
+		_powerline_tmux_set_columns
+
+		test "$PROMPT_COMMAND" != "${PROMPT_COMMAND/_powerline_tmux_set_pwd}" \
+			|| _powerline_add_status_wrapped_command append _powerline_tmux_set_pwd
+	fi
+}
+
+_powerline_local_prompt() {
+	# Arguments:
+	# 1: side
+	# 2: renderer_module arg
+	# 3: last_exit_code
+	# 4: last_pipe_status
+	# 5: jobnum
+	# 6: local theme
+	"$POWERLINE_COMMAND" $POWERLINE_COMMAND_ARGS shell $1 \
+		$2 \
+		--last-exit-code=$3 \
+		--last-pipe-status="$4" \
+		--jobnum=$5 \
+		--renderer-arg="client_id=$$" \
+		--renderer-arg="local_theme=$6"
+}
+
+_powerline_prompt() {
+	# Arguments:
+	# 1: side
+	# 2: last_exit_code
+	# 3: last_pipe_status
+	# 4: jobnum
+	"$POWERLINE_COMMAND" $POWERLINE_COMMAND_ARGS shell $1 \
+		--width="${COLUMNS:-$(_powerline_columns_fallback)}" \
+		-r.bash \
+		--last-exit-code=$2 \
+		--last-pipe-status="$3" \
+		--jobnum=$4 \
+		--renderer-arg="client_id=$$"
+}
+
+_powerline_set_prompt() {
+	local last_exit_code=$1 ; shift
+	local last_pipe_status=$1 ; shift
+	local jobnum="$(jobs -p|wc -l)"
+	PS1="$(_powerline_prompt aboveleft $last_exit_code "$last_pipe_status" $jobnum)"
+	if test -n "$POWERLINE_SHELL_CONTINUATION$POWERLINE_BASH_CONTINUATION" ; then
+		PS2="$(_powerline_local_prompt left -r.bash $last_exit_code "$last_pipe_status" $jobnum continuation)"
+	fi
+	if test -n "$POWERLINE_SHELL_SELECT$POWERLINE_BASH_SELECT" ; then
+		PS3="$(_powerline_local_prompt left '' $last_exit_code "$last_pipe_status" $jobnum select)"
+	fi
+}
+
+_powerline_setup_prompt() {
+	VIRTUAL_ENV_DISABLE_PROMPT=1
+	if test -z "${POWERLINE_COMMAND}" ; then
+		POWERLINE_COMMAND="$("$POWERLINE_CONFIG_COMMAND" shell command)"
+	fi
+	test "$PROMPT_COMMAND" != "${PROMPT_COMMAND%_powerline_set_prompt*}" \
+		|| _powerline_add_status_wrapped_command prepend _powerline_set_prompt
+	PS2="$(_powerline_local_prompt left -r.bash 0 0 0 continuation)"
+	PS3="$(_powerline_local_prompt left '' 0 0 0 select)"
+}
+
+if test -z "${POWERLINE_CONFIG_COMMAND}" ; then
+	if command -v powerline-config >/dev/null ; then
+		POWERLINE_CONFIG_COMMAND=powerline-config
+	else
+		POWERLINE_CONFIG_COMMAND="$(dirname "$BASH_SOURCE")/../../../scripts/powerline-config"
+	fi
+fi
+
+if "${POWERLINE_CONFIG_COMMAND}" shell --shell=bash uses prompt ; then
+	_powerline_setup_prompt
+fi
+if "${POWERLINE_CONFIG_COMMAND}" shell --shell=bash uses tmux ; then
+	_powerline_init_tmux_support
+fi
diff --git a/powerline/bindings/config.py b/powerline/bindings/config.py
new file mode 100644
index 0000000..3100633
--- /dev/null
+++ b/powerline/bindings/config.py
@@ -0,0 +1,286 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import os
+import re
+import sys
+import subprocess
+import shlex
+
+from powerline.config import POWERLINE_ROOT, TMUX_CONFIG_DIRECTORY
+from powerline.lib.config import ConfigLoader
+from powerline import generate_config_finder, load_config, create_logger, finish_common_config
+from powerline.shell import ShellPowerline
+from powerline.lib.shell import which
+from powerline.bindings.tmux import (TmuxVersionInfo, run_tmux_command, set_tmux_environment, get_tmux_version,
+                                     source_tmux_file)
+from powerline.lib.encoding import get_preferred_output_encoding
+from powerline.renderers.tmux import attrs_to_tmux_attrs
+from powerline.commands.main import finish_args
+
+
+CONFIG_FILE_NAME = re.compile(r'powerline_tmux_(?P<major>\d+)\.(?P<minor>\d+)(?P<suffix>[a-z]+)?(?:_(?P<mod>plus|minus))?\.conf')
+CONFIG_MATCHERS = {
+	None: (lambda a, b: a.major == b.major and a.minor == b.minor),
+	'plus': (lambda a, b: a[:2] <= b[:2]),
+	'minus': (lambda a, b: a[:2] >= b[:2]),
+}
+CONFIG_PRIORITY = {
+	None: 3,
+	'plus': 2,
+	'minus': 1,
+}
+
+
+def list_all_tmux_configs():
+	'''List all version-specific tmux configuration files'''
+	for root, dirs, files in os.walk(TMUX_CONFIG_DIRECTORY):
+		dirs[:] = ()
+		for fname in files:
+			match = CONFIG_FILE_NAME.match(fname)
+			if match:
+				assert match.group('suffix') is None
+				yield (
+					os.path.join(root, fname),
+					CONFIG_MATCHERS[match.group('mod')],
+					CONFIG_PRIORITY[match.group('mod')],
+					TmuxVersionInfo(
+						int(match.group('major')),
+						int(match.group('minor')),
+						match.group('suffix'),
+					),
+				)
+
+
+def get_tmux_configs(version):
+	'''Get tmux configuration suffix given parsed tmux version
+
+	:param TmuxVersionInfo version: Parsed tmux version.
+	'''
+	for fname, matcher, priority, file_version in list_all_tmux_configs():
+		if matcher(file_version, version):
+			yield (fname, priority + file_version.minor * 10 + file_version.major * 10000)
+
+
+def source_tmux_files(pl, args, tmux_version=None, source_tmux_file=source_tmux_file):
+	'''Source relevant version-specific tmux configuration files
+
+	Files are sourced in the following order:
+	* First relevant files with older versions are sourced.
+	* If files for same versions are to be sourced then first _minus files are 
+	  sourced, then _plus files and then files without _minus or _plus suffixes.
+	'''
+	tmux_version = tmux_version or get_tmux_version(pl)
+	source_tmux_file(os.path.join(TMUX_CONFIG_DIRECTORY, 'powerline-base.conf'))
+	for fname, priority in sorted(get_tmux_configs(tmux_version), key=(lambda v: v[1])):
+		source_tmux_file(fname)
+	if not os.environ.get('POWERLINE_COMMAND'):
+		cmd = deduce_command()
+		if cmd:
+			set_tmux_environment('POWERLINE_COMMAND', deduce_command(), remove=False)
+	try:
+		run_tmux_command('refresh-client')
+	except subprocess.CalledProcessError:
+		# On tmux-2.0 this command may fail for whatever reason. Since it is 
+		# critical just ignore the failure.
+		pass
+
+
+class EmptyArgs(object):
+	def __init__(self, ext, config_path):
+		self.ext = [ext]
+		self.side = 'left'
+		self.config_path = None
+
+	def __getattr__(self, attr):
+		return None
+
+
+def init_tmux_environment(pl, args, set_tmux_environment=set_tmux_environment):
+	'''Initialize tmux environment from tmux configuration
+	'''
+	powerline = ShellPowerline(finish_args(None, os.environ, EmptyArgs('tmux', args.config_path)))
+	# TODO Move configuration files loading out of Powerline object and use it 
+	# directly
+	powerline.update_renderer()
+	# FIXME Use something more stable then `theme_kwargs`
+	colorscheme = powerline.renderer_options['theme_kwargs']['colorscheme']
+
+	def get_highlighting(group):
+		return colorscheme.get_highlighting([group], None)
+
+	for varname, highlight_group in (
+		('_POWERLINE_BACKGROUND_COLOR', 'background'),
+		('_POWERLINE_ACTIVE_WINDOW_STATUS_COLOR', 'active_window_status'),
+		('_POWERLINE_WINDOW_STATUS_COLOR', 'window_status'),
+		('_POWERLINE_ACTIVITY_STATUS_COLOR', 'activity_status'),
+		('_POWERLINE_BELL_STATUS_COLOR', 'bell_status'),
+		('_POWERLINE_WINDOW_COLOR', 'window'),
+		('_POWERLINE_WINDOW_DIVIDER_COLOR', 'window:divider'),
+		('_POWERLINE_WINDOW_CURRENT_COLOR', 'window:current'),
+		('_POWERLINE_WINDOW_NAME_COLOR', 'window_name'),
+		('_POWERLINE_SESSION_COLOR', 'session'),
+	):
+		highlight = get_highlighting(highlight_group)
+		set_tmux_environment(varname, powerline.renderer.hlstyle(**highlight)[2:-1])
+	for varname, prev_group, next_group in (
+		('_POWERLINE_WINDOW_CURRENT_HARD_DIVIDER_COLOR', 'window', 'window:current'),
+		('_POWERLINE_WINDOW_CURRENT_HARD_DIVIDER_NEXT_COLOR', 'window:current', 'window'),
+		('_POWERLINE_SESSION_HARD_DIVIDER_NEXT_COLOR', 'session', 'background'),
+	):
+		prev_highlight = get_highlighting(prev_group)
+		next_highlight = get_highlighting(next_group)
+		set_tmux_environment(
+			varname,
+			powerline.renderer.hlstyle(
+				fg=prev_highlight['bg'],
+				bg=next_highlight['bg'],
+				attrs=0,
+			)[2:-1]
+		)
+	for varname, attr, group in (
+		('_POWERLINE_ACTIVE_WINDOW_FG', 'fg', 'active_window_status'),
+		('_POWERLINE_WINDOW_STATUS_FG', 'fg', 'window_status'),
+		('_POWERLINE_ACTIVITY_STATUS_FG', 'fg', 'activity_status'),
+		('_POWERLINE_ACTIVITY_STATUS_ATTR', 'attrs', 'activity_status'),
+		('_POWERLINE_BELL_STATUS_FG', 'fg', 'bell_status'),
+		('_POWERLINE_BELL_STATUS_ATTR', 'attrs', 'bell_status'),
+		('_POWERLINE_BACKGROUND_FG', 'fg', 'background'),
+		('_POWERLINE_BACKGROUND_BG', 'bg', 'background'),
+		('_POWERLINE_SESSION_FG', 'fg', 'session'),
+		('_POWERLINE_SESSION_BG', 'bg', 'session'),
+		('_POWERLINE_SESSION_ATTR', 'attrs', 'session'),
+		('_POWERLINE_SESSION_PREFIX_FG', 'fg', 'session:prefix'),
+		('_POWERLINE_SESSION_PREFIX_BG', 'bg', 'session:prefix'),
+		('_POWERLINE_SESSION_PREFIX_ATTR', 'attrs', 'session:prefix'),
+	):
+		if attr == 'attrs':
+			attrs = attrs_to_tmux_attrs(get_highlighting(group)[attr])
+			set_tmux_environment(varname, ']#['.join(attrs))
+			set_tmux_environment(varname + '_LEGACY', (','.join(
+				# Tmux-1.6 does not accept no… attributes in 
+				# window-status-…-attr options.
+				(attr for attr in attrs if not attr.startswith('no')))
+				# But it does not support empty attributes as well.
+				or 'none'))
+		else:
+			if powerline.common_config['term_truecolor']:
+				set_tmux_environment(varname, '#{0:06x}'.format(get_highlighting(group)[attr][1]))
+			else:
+				set_tmux_environment(varname, 'colour' + str(get_highlighting(group)[attr][0]))
+
+	left_dividers = powerline.renderer.theme.dividers['left']
+	set_tmux_environment('_POWERLINE_LEFT_HARD_DIVIDER', left_dividers['hard'])
+	set_tmux_environment('_POWERLINE_LEFT_SOFT_DIVIDER', left_dividers['soft'])
+	set_tmux_environment('_POWERLINE_LEFT_HARD_DIVIDER_SPACES', (
+		' ' * powerline.renderer.strwidth(left_dividers['hard'])))
+
+
+TMUX_VAR_RE = re.compile('\$(_POWERLINE_\w+)')
+
+
+def tmux_setup(pl, args):
+	tmux_environ = {}
+	tmux_version = get_tmux_version(pl)
+
+	def set_tmux_environment_nosource(varname, value, remove=True):
+		tmux_environ[varname] = value
+
+	def replace_cb(match):
+		return tmux_environ[match.group(1)]
+
+	def replace_env(s):
+		return TMUX_VAR_RE.subn(replace_cb, s)[0]
+
+	def source_tmux_file_nosource(fname):
+		with open(fname) as fd:
+			for line in fd:
+				if line.startswith('#') or line == '\n':
+					continue
+				args = shlex.split(line)
+				args = [args[0]] + [replace_env(arg) for arg in args[1:]]
+				run_tmux_command(*args)
+
+	if args.source is None:
+		args.source = tmux_version < (1, 9)
+
+	if args.source:
+		ste = set_tmux_environment
+		stf = source_tmux_file
+	else:
+		ste = set_tmux_environment_nosource
+		stf = source_tmux_file_nosource
+
+	init_tmux_environment(pl, args, set_tmux_environment=ste)
+	source_tmux_files(pl, args, tmux_version=tmux_version, source_tmux_file=stf)
+
+
+def get_main_config(args):
+	find_config_files = generate_config_finder()
+	config_loader = ConfigLoader(run_once=True)
+	return load_config('config', find_config_files, config_loader)
+
+
+def create_powerline_logger(args):
+	config = get_main_config(args)
+	common_config = finish_common_config(get_preferred_output_encoding(), config['common'])
+	logger, pl, get_module_attr = create_logger(common_config)
+	return pl
+
+
+def check_command(cmd):
+	if which(cmd):
+		return cmd
+
+
+def deduce_command():
+	'''Deduce which command to use for ``powerline``
+
+	Candidates:
+
+	* ``powerline``. Present only when installed system-wide.
+	* ``{powerline_root}/scripts/powerline``. Present after ``pip install -e`` 
+	  was run and C client was compiled (in this case ``pip`` does not install 
+	  binary file).
+	* ``{powerline_root}/client/powerline.sh``. Useful when ``sh``, ``sed`` and 
+	  ``socat`` are present, but ``pip`` or ``setup.py`` was not run.
+	* ``{powerline_root}/client/powerline.py``. Like above, but when one of 
+	  ``sh``, ``sed`` and ``socat`` was not present.
+	* ``powerline-render``. Should not really ever be used.
+	* ``{powerline_root}/scripts/powerline-render``. Same.
+	'''
+	return (
+		None
+		or check_command('powerline')
+		or check_command(os.path.join(POWERLINE_ROOT, 'scripts', 'powerline'))
+		or ((which('sh') and which('sed') and which('socat'))
+			and check_command(os.path.join(POWERLINE_ROOT, 'client', 'powerline.sh')))
+		or check_command(os.path.join(POWERLINE_ROOT, 'client', 'powerline.py'))
+		or check_command('powerline-render')
+		or check_command(os.path.join(POWERLINE_ROOT, 'scripts', 'powerline-render'))
+	)
+
+
+def shell_command(pl, args):
+	cmd = deduce_command()
+	if cmd:
+		print(cmd)
+	else:
+		sys.exit(1)
+
+
+def uses(pl, args):
+	component = args.component
+	if not component:
+		raise ValueError('Must specify component')
+	shell = args.shell
+	template = 'POWERLINE_NO_{shell}_{component}'
+	for sh in (shell, 'shell') if shell else ('shell'):
+		varname = template.format(shell=sh.upper(), component=component.upper())
+		if os.environ.get(varname):
+			sys.exit(1)
+	config = get_main_config(args)
+	if component in config.get('ext', {}).get('shell', {}).get('components', ('tmux', 'prompt')):
+		sys.exit(0)
+	else:
+		sys.exit(1)
diff --git a/powerline/bindings/fish/powerline-setup.fish b/powerline/bindings/fish/powerline-setup.fish
new file mode 100644
index 0000000..f5d02d6
--- /dev/null
+++ b/powerline/bindings/fish/powerline-setup.fish
@@ -0,0 +1,100 @@
+function powerline-setup
+	function _powerline_columns
+		if which stty >/dev/null
+			if stty size >/dev/null
+				stty size | cut -d' ' -f2
+				return 0
+			end
+		end
+		echo 0
+		return 0
+	end
+
+	if test -z "$POWERLINE_CONFIG_COMMAND"
+		if which powerline-config >/dev/null
+			set -g POWERLINE_CONFIG_COMMAND powerline-config
+		else
+			set -g POWERLINE_CONFIG_COMMAND (dirname (status -f))/../../../scripts/powerline-config
+		end
+	end
+
+	if env $POWERLINE_CONFIG_COMMAND shell --shell=fish uses prompt
+		if test -z "$POWERLINE_COMMAND"
+			set -g POWERLINE_COMMAND (env $POWERLINE_CONFIG_COMMAND shell command)
+		end
+		function _powerline_set_default_mode --on-variable fish_key_bindings
+			if test $fish_key_bindings != fish_vi_key_bindings
+				set -g _POWERLINE_DEFAULT_MODE default
+			else
+				set -g -e _POWERLINE_DEFAULT_MODE
+			end
+		end
+		function _powerline_update --on-variable POWERLINE_COMMAND
+			set -l addargs "--last-exit-code=\$status"
+			set -l addargs "$addargs --last-pipe-status=\$status"
+			set -l addargs "$addargs --jobnum=(jobs -p | wc -l)"
+			# One random value has an 1/32767 = 0.0031% probability of having
+			# the same value in two shells
+			set -l addargs "$addargs --renderer-arg=client_id="(random)
+			set -l addargs "$addargs --width=\$_POWERLINE_COLUMNS"
+			set -l addargs "$addargs --renderer-arg=mode=\$fish_bind_mode"
+			set -l addargs "$addargs --renderer-arg=default_mode=\$_POWERLINE_DEFAULT_MODE"
+			set -l promptside
+			set -l rpromptpast
+			set -l columnsexpr
+			if test -z "$POWERLINE_NO_FISH_ABOVE$POWERLINE_NO_SHELL_ABOVE"
+				set promptside aboveleft
+				set rpromptpast 'echo -n " "'
+				set columnsexpr '(math (_powerline_columns) - 1)'
+			else
+				set promptside left
+				set rpromptpast
+				set columnsexpr '(_powerline_columns)'
+			end
+			echo "
+			function fish_prompt
+				env \$POWERLINE_COMMAND $POWERLINE_COMMAND_ARGS shell $promptside $addargs
+			end
+			function fish_right_prompt
+				env \$POWERLINE_COMMAND $POWERLINE_COMMAND_ARGS shell right $addargs
+				$rpromptpast
+			end
+            function fish_mode_prompt
+            end
+			function _powerline_set_columns --on-signal WINCH
+				set -g _POWERLINE_COLUMNS $columnsexpr
+			end
+			" | source
+			_powerline_set_columns
+		end
+		_powerline_set_default_mode
+		_powerline_update
+	end
+	if env $POWERLINE_CONFIG_COMMAND shell --shell=fish uses tmux
+		if test -n "$TMUX"
+			if tmux refresh -S ^/dev/null
+				set -g _POWERLINE_TMUX "$TMUX"
+				function _powerline_tmux_pane
+					if test -z "$TMUX_PANE"
+						env TMUX="$_POWERLINE_TMUX" tmux display -p "#D" | tr -d ' %'
+					else
+						echo "$TMUX_PANE" | tr -d ' %'
+					end
+				end
+				function _powerline_tmux_setenv
+					env TMUX="$_POWERLINE_TMUX" tmux setenv -g TMUX_$argv[1]_(_powerline_tmux_pane) "$argv[2]"
+					env TMUX="$_POWERLINE_TMUX" tmux refresh -S
+				end
+				function _powerline_tmux_set_pwd --on-variable PWD
+					_powerline_tmux_setenv PWD "$PWD"
+				end
+				function _powerline_tmux_set_columns --on-signal WINCH
+					_powerline_tmux_setenv COLUMNS (_powerline_columns)
+				end
+				_powerline_tmux_set_columns
+				_powerline_tmux_set_pwd
+			end
+		end
+	end
+end
+# vim: ft=fish
diff --git a/powerline/bindings/i3/powerline-i3.py b/powerline/bindings/i3/powerline-i3.py
new file mode 100755
index 0000000..f44e928
--- /dev/null
+++ b/powerline/bindings/i3/powerline-i3.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import sys
+import time
+
+from threading import Lock
+
+from powerline.bindings.wm import get_i3_connection, i3_subscribe
+
+from powerline import Powerline
+from powerline.lib.monotonic import monotonic
+
+
+class I3Powerline(Powerline):
+	'''Powerline child for i3bar
+
+	Currently only changes the default log target.
+	'''
+	default_log_stream = sys.stderr
+
+
+if __name__ == '__main__':
+	name = 'wm'
+	if len(sys.argv) > 1:
+		name = sys.argv[1]
+
+	powerline = I3Powerline(name, renderer_module='i3bar')
+	powerline.update_renderer()
+
+	interval = 0.5
+
+	print ('{"version": 1}')
+	print ('[')
+	print ('[]')
+
+	lock = Lock()
+
+	def render(event=None, data=None, sub=None):
+		global lock
+		with lock:
+			print (',[' + powerline.render()[:-1] + ']')
+			sys.stdout.flush()
+
+	i3 = get_i3_connection()
+	i3_subscribe(i3, 'workspace', render)
+
+	while True:
+		start_time = monotonic()
+		render()
+		time.sleep(max(interval - (monotonic() - start_time), 0.1))
diff --git a/powerline/bindings/ipython/__init__.py b/powerline/bindings/ipython/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/powerline/bindings/ipython/__init__.py
diff --git a/powerline/bindings/ipython/post_0_11.py b/powerline/bindings/ipython/post_0_11.py
new file mode 100644
index 0000000..3213c51
--- /dev/null
+++ b/powerline/bindings/ipython/post_0_11.py
@@ -0,0 +1,126 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division,
+                        absolute_import, print_function)
+
+from weakref import ref
+from warnings import warn
+
+try:
+	from IPython.core.prompts import PromptManager
+	has_prompt_manager = True
+except ImportError:
+	has_prompt_manager = False
+from IPython.core.magic import Magics, magics_class, line_magic
+
+from powerline.ipython import IPythonPowerline, IPythonInfo
+
+if has_prompt_manager:
+	from powerline.ipython import RewriteResult
+
+
+@magics_class
+class PowerlineMagics(Magics):
+	def __init__(self, ip, powerline):
+		super(PowerlineMagics, self).__init__(ip)
+		self._powerline = powerline
+
+	@line_magic
+	def powerline(self, line):
+		if line == 'reload':
+			self._powerline.reload()
+		else:
+			raise ValueError('Expected `reload`, but got {0}'.format(line))
+
+
+old_prompt_manager = None
+
+
+class ShutdownHook(object):
+	def __init__(self, ip):
+		self.powerline = lambda: None
+		ip.hooks.shutdown_hook.add(self)
+
+	def __call__(self):
+		from IPython.core.hooks import TryNext
+		powerline = self.powerline()
+		if powerline is not None:
+			powerline.shutdown()
+		raise TryNext()
+
+
+if has_prompt_manager:
+	class PowerlinePromptManager(PromptManager):
+		def __init__(self, powerline, shell):
+			self.powerline = powerline
+			self.powerline_segment_info = IPythonInfo(shell)
+			self.shell = shell
+
+		def render(self, name, color=True, *args, **kwargs):
+			res = self.powerline.render(
+				is_prompt=name.startswith('in'),
+				side='left',
+				output_width=True,
+				output_raw=not color,
+				matcher_info=name,
+				segment_info=self.powerline_segment_info,
+			)
+			self.txtwidth = res[-1]
+			self.width = res[-1]
+			ret = res[0] if color else res[1]
+			if name == 'rewrite':
+				return RewriteResult(ret)
+			else:
+				return ret
+
+	class ConfigurableIPythonPowerline(IPythonPowerline):
+		def init(self, ip):
+			config = ip.config.Powerline
+			self.config_overrides = config.get('config_overrides')
+			self.theme_overrides = config.get('theme_overrides', {})
+			self.config_paths = config.get('config_paths')
+			if has_prompt_manager:
+				renderer_module = '.pre_5'
+			else:
+				renderer_module = '.since_7'
+			super(ConfigurableIPythonPowerline, self).init(
+				renderer_module=renderer_module)
+
+		def do_setup(self, ip, shutdown_hook):
+			global old_prompt_manager
+
+			if old_prompt_manager is None:
+				old_prompt_manager = ip.prompt_manager
+			prompt_manager = PowerlinePromptManager(
+				powerline=self,
+				shell=ip.prompt_manager.shell,
+			)
+			ip.prompt_manager = prompt_manager
+
+			magics = PowerlineMagics(ip, self)
+			shutdown_hook.powerline = ref(self)
+			ip.register_magics(magics)
+
+
+def load_ipython_extension(ip):
+	if has_prompt_manager:
+		shutdown_hook = ShutdownHook(ip)
+		powerline = ConfigurableIPythonPowerline(ip)
+		powerline.setup(ip, shutdown_hook)
+	else:
+		from powerline.bindings.ipython.since_7 import PowerlinePrompts
+		ip.prompts_class = PowerlinePrompts
+		ip.prompts = PowerlinePrompts(ip)
+		warn(DeprecationWarning(
+			'post_0_11 extension is deprecated since IPython 5, use\n'
+			'  from powerline.bindings.ipython.since_7 import PowerlinePrompts\n'
+			'  c.TerminalInteractiveShell.prompts_class = PowerlinePrompts\n'
+			'or check: \n'
+			'https://powerline.readthedocs.io/en/master/usage/other.html\n'
+		))
+
+
+def unload_ipython_extension(ip):
+	global old_prompt_manager
+	if old_prompt_manager is not None:
+		ip.prompt_manager = old_prompt_manager
+	old_prompt_manager = None
diff --git a/powerline/bindings/ipython/pre_0_11.py b/powerline/bindings/ipython/pre_0_11.py
new file mode 100644
index 0000000..2bd8095
--- /dev/null
+++ b/powerline/bindings/ipython/pre_0_11.py
@@ -0,0 +1,146 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import re
+
+from weakref import ref
+
+from IPython.Prompts import BasePrompt
+from IPython.ipapi import get as get_ipython
+from IPython.ipapi import TryNext
+
+from powerline.ipython import IPythonPowerline, RewriteResult
+from powerline.lib.unicode import string
+
+
+class IPythonInfo(object):
+	def __init__(self, cache):
+		self._cache = cache
+
+	@property
+	def prompt_count(self):
+		return self._cache.prompt_count
+
+
+class PowerlinePrompt(BasePrompt):
+	def __init__(self, powerline, powerline_last_in, old_prompt):
+		self.powerline = powerline
+		self.powerline_last_in = powerline_last_in
+		self.powerline_segment_info = IPythonInfo(old_prompt.cache)
+		self.cache = old_prompt.cache
+		if hasattr(old_prompt, 'sep'):
+			self.sep = old_prompt.sep
+		self.pad_left = False
+
+	def __str__(self):
+		self.set_p_str()
+		return string(self.p_str)
+
+	def set_p_str(self):
+		self.p_str, self.p_str_nocolor, self.powerline_prompt_width = (
+			self.powerline.render(
+				is_prompt=self.powerline_is_prompt,
+				side='left',
+				output_raw=True,
+				output_width=True,
+				segment_info=self.powerline_segment_info,
+				matcher_info=self.powerline_prompt_type,
+			)
+		)
+
+	@staticmethod
+	def set_colors():
+		pass
+
+
+class PowerlinePrompt1(PowerlinePrompt):
+	powerline_prompt_type = 'in'
+	powerline_is_prompt = True
+	rspace = re.compile(r'(\s*)$')
+
+	def __str__(self):
+		self.cache.prompt_count += 1
+		self.set_p_str()
+		self.cache.last_prompt = self.p_str_nocolor.split('\n')[-1]
+		return string(self.p_str)
+
+	def set_p_str(self):
+		super(PowerlinePrompt1, self).set_p_str()
+		self.nrspaces = len(self.rspace.search(self.p_str_nocolor).group())
+		self.powerline_last_in['nrspaces'] = self.nrspaces
+
+	def auto_rewrite(self):
+		return RewriteResult(self.powerline.render(
+			is_prompt=False,
+			side='left',
+			matcher_info='rewrite',
+			segment_info=self.powerline_segment_info) + (' ' * self.nrspaces)
+		)
+
+
+class PowerlinePromptOut(PowerlinePrompt):
+	powerline_prompt_type = 'out'
+	powerline_is_prompt = False
+
+	def set_p_str(self):
+		super(PowerlinePromptOut, self).set_p_str()
+		spaces = ' ' * self.powerline_last_in['nrspaces']
+		self.p_str += spaces
+		self.p_str_nocolor += spaces
+
+
+class PowerlinePrompt2(PowerlinePromptOut):
+	powerline_prompt_type = 'in2'
+	powerline_is_prompt = True
+
+
+class ConfigurableIPythonPowerline(IPythonPowerline):
+	def init(self, config_overrides=None, theme_overrides={}, config_paths=None):
+		self.config_overrides = config_overrides
+		self.theme_overrides = theme_overrides
+		self.config_paths = config_paths
+		super(ConfigurableIPythonPowerline, self).init(renderer_module='.pre_5')
+
+	def ipython_magic(self, ip, parameter_s=''):
+		if parameter_s == 'reload':
+			self.reload()
+		else:
+			raise ValueError('Expected `reload`, but got {0}'.format(parameter_s))
+
+	def do_setup(self, ip, shutdown_hook):
+		last_in = {'nrspaces': 0}
+		for attr, prompt_class in (
+			('prompt1', PowerlinePrompt1),
+			('prompt2', PowerlinePrompt2),
+			('prompt_out', PowerlinePromptOut)
+		):
+			old_prompt = getattr(ip.IP.outputcache, attr)
+			prompt = prompt_class(self, last_in, old_prompt)
+			setattr(ip.IP.outputcache, attr, prompt)
+		ip.expose_magic('powerline', self.ipython_magic)
+		shutdown_hook.powerline = ref(self)
+
+
+class ShutdownHook(object):
+	powerline = lambda: None
+
+	def __call__(self):
+		from IPython.ipapi import TryNext
+		powerline = self.powerline()
+		if powerline is not None:
+			powerline.shutdown()
+		raise TryNext()
+
+
+def setup(**kwargs):
+	ip = get_ipython()
+
+	powerline = ConfigurableIPythonPowerline(**kwargs)
+	shutdown_hook = ShutdownHook()
+
+	def late_startup_hook():
+		powerline.setup(ip, shutdown_hook)
+		raise TryNext()
+
+	ip.IP.hooks.late_startup_hook.add(late_startup_hook)
+	ip.IP.hooks.shutdown_hook.add(shutdown_hook)
diff --git a/powerline/bindings/ipython/since_5.py b/powerline/bindings/ipython/since_5.py
new file mode 100644
index 0000000..5a899ae
--- /dev/null
+++ b/powerline/bindings/ipython/since_5.py
@@ -0,0 +1,81 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+from weakref import ref
+
+from IPython.terminal.prompts import Prompts
+from pygments.token import Token  # NOQA
+
+from powerline.ipython import IPythonPowerline
+from powerline.renderers.ipython.since_5 import PowerlinePromptStyle
+from powerline.bindings.ipython.post_0_11 import PowerlineMagics, ShutdownHook
+
+
+class ConfigurableIPythonPowerline(IPythonPowerline):
+	def init(self, ip):
+		config = ip.config.Powerline
+		self.config_overrides = config.get('config_overrides')
+		self.theme_overrides = config.get('theme_overrides', {})
+		self.config_paths = config.get('config_paths')
+		super(ConfigurableIPythonPowerline, self).init(
+			renderer_module='.since_5')
+
+	def do_setup(self, ip, prompts, shutdown_hook):
+		prompts.powerline = self
+
+		msfn_missing = ()
+		saved_msfn = getattr(ip, '_make_style_from_name', msfn_missing)
+
+		if hasattr(saved_msfn, 'powerline_original'):
+			saved_msfn = saved_msfn.powerline_original
+
+		def _make_style_from_name(ip, name):
+			prev_style = saved_msfn(name)
+			new_style = PowerlinePromptStyle(lambda: prev_style)
+			return new_style
+
+		_make_style_from_name.powerline_original = saved_msfn
+
+		if not isinstance(ip._style, PowerlinePromptStyle):
+			prev_style = ip._style
+			ip._style = PowerlinePromptStyle(lambda: prev_style)
+
+		if not isinstance(saved_msfn, type(self.init)):
+			_saved_msfn = saved_msfn
+			saved_msfn = lambda: _saved_msfn(ip)
+
+		if saved_msfn is not msfn_missing:
+			ip._make_style_from_name = _make_style_from_name
+
+		magics = PowerlineMagics(ip, self)
+		ip.register_magics(magics)
+
+		if shutdown_hook:
+			shutdown_hook.powerline = ref(self)
+
+
+class PowerlinePrompts(Prompts):
+	'''Class that returns powerline prompts
+	'''
+	def __init__(self, shell):
+		shutdown_hook = ShutdownHook(shell)
+		powerline = ConfigurableIPythonPowerline(shell)
+		self.shell = shell
+		powerline.do_setup(shell, self, shutdown_hook)
+		self.last_output_count = None
+		self.last_output = {}
+
+	for prompt in ('in', 'continuation', 'rewrite', 'out'):
+		exec((
+			'def {0}_prompt_tokens(self, *args, **kwargs):\n'
+			'	if self.last_output_count != self.shell.execution_count:\n'
+			'		self.last_output.clear()\n'
+			'		self.last_output_count = self.shell.execution_count\n'
+			'	if "{0}" not in self.last_output:\n'
+			'		self.last_output["{0}"] = self.powerline.render('
+			'			side="left",'
+			'			matcher_info="{1}",'
+			'			segment_info=self.shell,'
+			'		) + [(Token.Generic.Prompt, " ")]\n'
+			'	return self.last_output["{0}"]'
+		).format(prompt, 'in2' if prompt == 'continuation' else prompt))
diff --git a/powerline/bindings/ipython/since_7.py b/powerline/bindings/ipython/since_7.py
new file mode 100644
index 0000000..4d35b68
--- /dev/null
+++ b/powerline/bindings/ipython/since_7.py
@@ -0,0 +1,78 @@
+# vim:fileencoding=utf-8:noet
+from weakref import ref
+from atexit import register as atexit
+
+from IPython.terminal.prompts import Prompts
+from pygments.token import Token  # NOQA
+
+from powerline.ipython import IPythonPowerline
+from powerline.renderers.ipython.since_7 import PowerlinePromptStyle
+from powerline.bindings.ipython.post_0_11 import PowerlineMagics
+
+
+class ConfigurableIPythonPowerline(IPythonPowerline):
+    def init(self, ip):
+        config = ip.config.Powerline
+        self.config_overrides = config.get('config_overrides')
+        self.theme_overrides = config.get('theme_overrides', {})
+        self.config_paths = config.get('config_paths')
+        super(ConfigurableIPythonPowerline, self).init(
+            renderer_module='.since_7')
+
+    def do_setup(self, ip, prompts):
+        prompts.powerline = self
+
+        msfn_missing = ()
+        saved_msfn = getattr(ip, '_make_style_from_name', msfn_missing)
+
+        if hasattr(saved_msfn, 'powerline_original'):
+            saved_msfn = saved_msfn.powerline_original
+
+        def _make_style_from_name(ip, name):
+            prev_style = saved_msfn(name)
+            new_style = PowerlinePromptStyle(lambda: prev_style)
+            return new_style
+
+        _make_style_from_name.powerline_original = saved_msfn
+
+        if not isinstance(ip._style, PowerlinePromptStyle):
+            prev_style = ip._style
+            ip._style = PowerlinePromptStyle(lambda: prev_style)
+
+        if not isinstance(saved_msfn, type(self.init)):
+            _saved_msfn = saved_msfn
+            saved_msfn = lambda: _saved_msfn(ip)
+
+        if saved_msfn is not msfn_missing:
+            ip._make_style_from_name = _make_style_from_name
+
+        magics = PowerlineMagics(ip, self)
+        ip.register_magics(magics)
+
+        atexit(self.shutdown)
+
+
+class PowerlinePrompts(Prompts):
+    '''Class that returns powerline prompts
+    '''
+    def __init__(self, shell):
+        powerline = ConfigurableIPythonPowerline(shell)
+        self.shell = shell
+        powerline.do_setup(shell, self)
+        self.last_output_count = None
+        self.last_output = {}
+
+    for prompt in ('in', 'continuation', 'rewrite', 'out'):
+        exec((
+            'def {0}_prompt_tokens(self, *args, **kwargs):\n'
+            '    if self.last_output_count != self.shell.execution_count:\n'
+            '        self.last_output.clear()\n'
+            '        self.last_output_count = self.shell.execution_count\n'
+            '    if "{0}" not in self.last_output:\n'
+            '        self.last_output["{0}"] = self.powerline.render('
+            '            side="left",'
+            '            matcher_info="{1}",'
+            '            segment_info=self.shell,'
+            '        ) + [(Token.Generic.Prompt, " ")]\n'
+            '    return self.last_output["{0}"]'
+        ).format(prompt, 'in2' if prompt == 'continuation' else prompt))
diff --git a/powerline/bindings/lemonbar/powerline-lemonbar.py b/powerline/bindings/lemonbar/powerline-lemonbar.py
new file mode 100755
index 0000000..9511f28
--- /dev/null
+++ b/powerline/bindings/lemonbar/powerline-lemonbar.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import time
+import re
+import subprocess
+
+from threading import Lock, Timer
+
+from powerline.lemonbar import LemonbarPowerline
+from powerline.commands.lemonbar import get_argparser
+from powerline.bindings.wm import get_connected_xrandr_outputs
+
+
+if __name__ == '__main__':
+	parser = get_argparser()
+	args = parser.parse_args()
+
+	powerline = LemonbarPowerline()
+	powerline.update_renderer()
+	bars = []
+
+	for screen in get_connected_xrandr_outputs(powerline.pl):
+		command = [args.bar_command, '-g', '{0}x{1}+{2}+{3}'.format(screen['width'], args.height, screen['x'], screen['y'])] + args.args[1:]
+		process = subprocess.Popen(command, stdin=subprocess.PIPE)
+		bars.append((screen['name'], process, int(screen['width']) / 5))
+
+	lock = Lock()
+	modes = ['default']
+
+	def render(reschedule=False):
+		if reschedule:
+			Timer(args.interval, render, kwargs={'reschedule': True}).start()
+
+		global lock
+		with lock:
+			for output, process, width in bars:
+				process.stdin.write(powerline.render(mode=modes[0], width=width, matcher_info=output).encode('utf-8') + b'\n')
+				process.stdin.flush()
+
+	def update(evt):
+		modes[0] = evt.change
+		render()
+
+	render(reschedule=True)
+
+	if args.i3:
+		try:
+			import i3ipc
+		except ImportError:
+			import i3
+			i3.Subscription(lambda evt, data, sub: render(), 'workspace')
+		else:
+			conn = i3ipc.Connection()
+			conn.on('workspace::focus', lambda conn, evt: render())
+			conn.on('mode', lambda conn, evt: update(evt))
+			conn.main()
+
+	while True:
+		time.sleep(1e8)
diff --git a/powerline/bindings/pdb/__init__.py b/powerline/bindings/pdb/__init__.py
new file mode 100644
index 0000000..4033e61
--- /dev/null
+++ b/powerline/bindings/pdb/__init__.py
@@ -0,0 +1,183 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import sys
+import pdb
+
+from powerline.pdb import PDBPowerline
+from powerline.lib.encoding import get_preferred_output_encoding
+from powerline.lib.unicode import unicode
+
+
+if sys.version_info < (3,):
+	# XXX The below classes make code compatible with PDBpp which uses pyrepl
+	#     which does not expect unicode or something above ASCII. They are 
+	#     completely not needed if pdbpp is not used, but that’s not always the 
+	#     case.
+	class PowerlineRenderBytesResult(bytes):
+		def __new__(cls, s, encoding=None):
+			encoding = encoding or s.encoding
+			if isinstance(s, PowerlineRenderResult):
+				return s.encode(encoding)
+			self = bytes.__new__(cls, s.encode(encoding) if isinstance(s, unicode) else s)
+			self.encoding = encoding
+			return self
+
+		for meth in (
+			'__contains__',
+			'partition', 'rpartition',
+			'split', 'rsplit',
+			'count', 'join',
+		):
+			exec((
+				'def {0}(self, *args):\n'
+				'	if any((isinstance(arg, unicode) for arg in args)):\n'
+				'		return self.__unicode__().{0}(*args)\n'
+				'	else:\n'
+				'		return bytes.{0}(self, *args)'
+			).format(meth))
+
+		for meth in (
+			'find', 'rfind',
+			'index', 'rindex',
+		):
+			exec((
+				'def {0}(self, *args):\n'
+				'	if any((isinstance(arg, unicode) for arg in args)):\n'
+				'		args = [arg.encode(self.encoding) if isinstance(arg, unicode) else arg for arg in args]\n'
+				'	return bytes.{0}(self, *args)'
+			).format(meth))
+
+		def __len__(self):
+			return len(self.decode(self.encoding))
+
+		def __getitem__(self, *args):
+			return PowerlineRenderBytesResult(bytes.__getitem__(self, *args), encoding=self.encoding)
+
+		def __getslice__(self, *args):
+			return PowerlineRenderBytesResult(bytes.__getslice__(self, *args), encoding=self.encoding)
+
+		@staticmethod
+		def add(encoding, *args):
+			if any((isinstance(arg, unicode) for arg in args)):
+				return PowerlineRenderResult(''.join((
+					arg
+					if isinstance(arg, unicode)
+					else arg.decode(encoding)
+					for arg in args
+				)), encoding)
+			else:
+				return PowerlineRenderBytesResult(b''.join(args), encoding=encoding)
+
+		def __add__(self, other):
+			return self.add(self.encoding, self, other)
+
+		def __radd__(self, other):
+			return self.add(self.encoding, other, self)
+
+		def __unicode__(self):
+			return PowerlineRenderResult(self)
+
+	class PowerlineRenderResult(unicode):
+		def __new__(cls, s, encoding=None):
+			encoding = (
+				encoding
+				or getattr(s, 'encoding', None)
+				or get_preferred_output_encoding()
+			)
+			if isinstance(s, unicode):
+				self = unicode.__new__(cls, s)
+			else:
+				self = unicode.__new__(cls, s, encoding, 'replace')
+			self.encoding = encoding
+			return self
+
+		def __str__(self):
+			return PowerlineRenderBytesResult(self)
+
+		def __getitem__(self, *args):
+			return PowerlineRenderResult(unicode.__getitem__(self, *args))
+
+		def __getslice__(self, *args):
+			return PowerlineRenderResult(unicode.__getslice__(self, *args))
+
+		@staticmethod
+		def add(encoding, *args):
+			return PowerlineRenderResult(''.join((
+				arg
+				if isinstance(arg, unicode)
+				else arg.decode(encoding)
+				for arg in args
+			)), encoding)
+
+		def __add__(self, other):
+			return self.add(self.encoding, self, other)
+
+		def __radd__(self, other):
+			return self.add(self.encoding, other, self)
+
+		def encode(self, *args, **kwargs):
+			return PowerlineRenderBytesResult(unicode.encode(self, *args, **kwargs), args[0])
+else:
+	PowerlineRenderResult = str
+
+
+def use_powerline_prompt(cls):
+	'''Decorator that installs powerline prompt to the class
+
+	:param pdb.Pdb cls:
+		Class that should be decorated.
+
+	:return:
+		``cls`` argument or a class derived from it. Latter is used to turn 
+		old-style classes into new-style classes.
+	'''
+	@property
+	def prompt(self):
+		try:
+			powerline = self.powerline
+		except AttributeError:
+			powerline = PDBPowerline()
+			powerline.setup(self)
+			self.powerline = powerline
+		return PowerlineRenderResult(powerline.render(side='left'))
+
+	@prompt.setter
+	def prompt(self, _):
+		pass
+
+	@prompt.deleter
+	def prompt(self):
+		pass
+
+	if not hasattr(cls, '__class__'):
+		# Old-style class: make it new-style or @property will not work.
+		old_cls = cls
+
+		class cls(cls, object):
+			__module__ = cls.__module__
+			__doc__ = cls.__doc__
+
+		cls.__name__ = old_cls.__name__
+
+	cls.prompt = prompt
+
+	return cls
+
+
+def main():
+	'''Run module as a script
+
+	Uses :py:func:`pdb.main` function directly, but prior to that it mocks 
+	:py:class:`pdb.Pdb` class with powerline-specific class instance.
+	'''
+	orig_pdb = pdb.Pdb
+
+	@use_powerline_prompt
+	class Pdb(pdb.Pdb, object):
+		def __init__(self):
+			orig_pdb.__init__(self)
+
+	pdb.Pdb = Pdb
+
+	return pdb.main()
diff --git a/powerline/bindings/pdb/__main__.py b/powerline/bindings/pdb/__main__.py
new file mode 100755
index 0000000..768b2f2
--- /dev/null
+++ b/powerline/bindings/pdb/__main__.py
@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+from powerline.bindings.pdb import main
+
+
+if __name__ == '__main__':
+	main()
diff --git a/powerline/bindings/qtile/__init__.py b/powerline/bindings/qtile/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/powerline/bindings/qtile/__init__.py
diff --git a/powerline/bindings/qtile/widget.py b/powerline/bindings/qtile/widget.py
new file mode 100644
index 0000000..92e3a27
--- /dev/null
+++ b/powerline/bindings/qtile/widget.py
@@ -0,0 +1,61 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+from libqtile.bar import CALCULATED
+from libqtile.widget import TextBox
+
+from powerline import Powerline
+
+
+class QTilePowerline(Powerline):
+	def do_setup(self, obj):
+		obj.powerline = self
+
+
+class PowerlineTextBox(TextBox):
+	# TODO Replace timeout argument with update_interval argument in next major 
+	#      release.
+	def __init__(self, timeout=2, text=b' ', width=CALCULATED, side='right', update_interval=None, **config):
+		super(PowerlineTextBox, self).__init__(text, width, **config)
+		self.side = side
+		self.update_interval = update_interval or timeout
+		self.did_run_timer_setup = False
+		powerline = QTilePowerline(ext='wm', renderer_module='pango_markup')
+		powerline.setup(self)
+
+	def update(self):
+		if not self.configured:
+			return True
+		self.text = self.powerline.render(side=self.side).encode('utf-8')
+		self.bar.draw()
+		return True
+
+	def cmd_update(self, text):
+		self.update(text)
+
+	def cmd_get(self):
+		return self.text
+
+	def timer_setup(self):
+		if not self.did_run_timer_setup:
+			self.did_run_timer_setup = True
+			self.timeout_add(self.update_interval, self.update)
+
+	def _configure(self, qtile, bar):
+		super(PowerlineTextBox, self)._configure(qtile, bar)
+		if self.layout.markup:
+			# QTile-0.9.1: no need to recreate layout or run timer_setup
+			return
+		self.layout = self.drawer.textlayout(
+			self.text,
+			self.foreground,
+			self.font,
+			self.fontsize,
+			self.fontshadow,
+			markup=True,
+		)
+		self.timer_setup()
+
+
+# TODO: Remove this at next major release
+Powerline = PowerlineTextBox
diff --git a/powerline/bindings/rc/powerline.rc b/powerline/bindings/rc/powerline.rc
new file mode 100644
index 0000000..b2d6538
--- /dev/null
+++ b/powerline/bindings/rc/powerline.rc
@@ -0,0 +1,92 @@
+fn _powerline_sigwinch {
+	_POWERLINE_COLUMNS = `{
+		stty size | cut -d' ' -f2
+	}
+	_powerline_tmux_setenv COLUMNS $_POWERLINE_COLUMNS
+}
+fn _powerline_update_pwd {
+	_POWERLINE_NEW_PWD = `{pwd}
+	if (test $^_POWERLINE_NEW_PWD '=' $^_POWERLINE_SAVED_PWD) {
+		_POWERLINE_SAVED_PWD = $_POWERLINE_NEW_PWD
+		_powerline_tmux_setenv PWD $_POWERLINE_SAVED_PWD
+	}
+}
+fn _powerline_continuation_prompt {
+	_powerline_prompt --renderer-arg 'local_theme=continuation' $*
+}
+fn _powerline_prompt {
+	$POWERLINE_COMMAND $POWERLINE_COMMAND_ARGS shell aboveleft -r.readline --last-pipe-status $^_POWERLINE_STATUS --last-exit-code $_POWERLINE_STATUS($#_POWERLINE_STATUS) --jobnum $_POWERLINE_JOBNUM --renderer-arg 'client_id='$pid $*
+}
+fn _powerline_set_prompt {
+	_POWERLINE_STATUS = ( $status )
+	_POWERLINE_JOBNUM = $#apids
+	prompt = (``() {
+		_powerline_prompt
+	} ``() {
+		_powerline_continuation_prompt
+	})
+	_powerline_update_pwd
+}
+
+fn _powerline_common_setup {
+	fn sigwinch {
+		_powerline_sigwinch
+	}
+	_powerline_sigwinch
+	_POWERLINE_SAVED_PWD = ''
+}
+
+fn _powerline_tmux_pane {
+	if (test -n $TMUX_PANE) {
+		echo $TMUX_PANE | tr -d ' %'
+	} else {
+		TMUX=$_POWERLINE_TMUX tmux display -p '#D' | tr -d ' %'
+	}
+}
+
+fn _powerline_tmux_setenv {
+}
+
+if (test -z $POWERLINE_CONFIG_COMMAND) {
+	if (which powerline-config >/dev/null) {
+		POWERLINE_CONFIG_COMMAND = powerline-config
+	} else {
+		echo powerline-config executable not found, unable to proceed >[2=1]
+	}
+}
+if (test -n $POWERLINE_CONFIG_COMMAND) {
+	if ($POWERLINE_CONFIG_COMMAND shell --shell rcsh uses prompt) {
+		if (test -n $POWERLINE_COMMAND_ARGS) {
+			# Perform splitting
+			POWERLINE_COMMAND_ARGS=( `{echo $POWERLINE_COMMAND_ARGS} )
+		}
+		fn prompt {
+			_powerline_set_prompt
+		}
+		if (test -z $POWERLINE_SHELL_CONTINUATION$POWERLINE_RCSH_CONTINUATION) {
+			_POWERLINE_STATUS = 0
+			_POWERLINE_JOBNUM = 0
+			_POWERLINE_CONTINUATION = `{
+				_powerline_continuation_prompt
+			}
+			fn _powerline_continuation_prompt {
+				echo -n $_POWERLINE_CONTINUATION
+			}
+		}
+		_powerline_common_setup
+	}
+	if (test -n $TMUX) {
+		if ($POWERLINE_CONFIG_COMMAND shell --shell rcsh uses tmux) {
+			_POWERLINE_TMUX=$TMUX
+			fn _powerline_tmux_setenv {
+				if (test -n $2) {
+					TMUX=$_POWERLINE_TMUX tmux setenv -g TMUX_$1^_`{
+						_powerline_tmux_pane
+					} $2
+				}
+			}
+			_powerline_common_setup
+		}
+	}
+}
+# vim: ft=rcshell
diff --git a/powerline/bindings/shell/powerline.sh b/powerline/bindings/shell/powerline.sh
new file mode 100644
index 0000000..e1b067d
--- /dev/null
+++ b/powerline/bindings/shell/powerline.sh
@@ -0,0 +1,239 @@
+_POWERLINE_SOURCED="$_"
+_powerline_columns_fallback() {
+	if command -v stty >/dev/null ; then
+		# Ksh does not have “local” built-in
+		_powerline_cols="$(stty size 2>/dev/null)"
+		if ! test -z "$_powerline_cols" ; then
+			echo "${_powerline_cols#* }"
+			return 0
+		fi
+	fi
+	echo 0
+	return 0
+}
+
+_powerline_has_jobs_in_subshell() {
+	if test -n "$_POWERLINE_HAS_JOBS_IN_SUBSHELL" ; then
+		return $_POWERLINE_HAS_JOBS_IN_SUBSHELL
+	elif test -z "$1" ; then
+		sleep 1 &
+		# Check whether shell outputs anything in a subshell when using jobs 
+		# built-in. Shells like dash will not output anything meaning that 
+		# I have to bother with temporary files.
+		test "$(jobs -p|wc -l)" -gt 0
+	else
+		case "$1" in
+			dash|bb|ash) return 1 ;;
+			mksh|ksh|bash) return 0 ;;
+			*) _powerline_has_jobs_in_subshell ;;
+		esac
+	fi
+	_POWERLINE_HAS_JOBS_IN_SUBSHELL=$?
+	return $_POWERLINE_HAS_JOBS_IN_SUBSHELL
+}
+
+_powerline_set_append_trap() {
+	if _powerline_has_jobs_in_subshell "$@" ; then
+		_powerline_append_trap() {
+			# Arguments: command, signal
+			# Ksh does not have “local” built-in
+			_powerline_traps="$(trap)"
+			if echo "$_powerline_traps" | grep -cm1 $2'$' >/dev/null ; then
+				_powerline_traps="$(echo "$_powerline_traps" | sed "s/ $2/'\\n$1' $2/")"
+				eval "$_powerline_traps"
+			else
+				trap "$1" $2
+			fi
+		}
+	else
+		_powerline_append_trap() {
+			# Arguments: command, signal
+			_powerline_create_temp
+			trap > $_POWERLINE_TEMP
+			if grep -cm1 $2'$' $_POWERLINE_TEMP >/dev/null ; then
+				sed -i -e "s/ $2/'\\n$1' $2/"
+				. $_POWERLINE_TEMP
+			else
+				trap "$1" $2
+			fi
+			echo -n > $_POWERLINE_TEMP
+		}
+	fi
+	_powerline_set_append_trap() {
+		return 0
+	}
+}
+
+_powerline_create_temp() {
+	if test -z "$_POWERLINE_TEMP" || ! test -e "$_POWERLINE_TEMP" ; then
+		_POWERLINE_TEMP="$(mktemp "${TMPDIR:-/tmp}/powerline.XXXXXXXX")"
+		_powerline_append_trap 'rm $_POWERLINE_TEMP' EXIT
+	fi
+}
+
+_powerline_set_set_jobs() {
+	if _powerline_has_jobs_in_subshell "$@" ; then
+		_powerline_set_jobs() {
+			_POWERLINE_JOBS="$(jobs -p|wc -l|tr -d ' ')"
+		}
+	else
+		_powerline_set_append_trap "$@"
+		_POWERLINE_PID=$$
+		_powerline_append_trap '_powerline_do_set_jobs' USR1
+		_powerline_do_set_jobs() {
+			_powerline_create_temp
+			jobs -p > $_POWERLINE_TEMP
+		}
+		# This command will always be launched from a subshell, thus a hack is 
+		# needed to run `jobs -p` outside of the subshell.
+		_powerline_set_jobs() {
+			kill -USR1 $_POWERLINE_PID
+			# Note: most likely this will read data from the previous run. Tests 
+			# show that it is OK for some reasons.
+			_POWERLINE_JOBS="$(wc -l < $_POWERLINE_TEMP | tr -d ' ')"
+		}
+	fi
+	_powerline_set_set_jobs() {
+		return 0
+	}
+}
+
+_powerline_set_command() {
+	if test -z "${POWERLINE_COMMAND}" ; then
+		POWERLINE_COMMAND="$("$POWERLINE_CONFIG_COMMAND" shell command)"
+	fi
+}
+
+_powerline_tmux_pane() {
+	echo "${TMUX_PANE:-`TMUX="$_POWERLINE_TMUX" tmux display -p "#D"`}" | \
+		tr -d ' %'
+}
+
+_powerline_tmux_setenv() {
+	TMUX="$_POWERLINE_TMUX" tmux setenv -g TMUX_"$1"_`_powerline_tmux_pane` "$2"
+	TMUX="$_POWERLINE_TMUX" tmux refresh -S
+}
+
+_powerline_tmux_set_pwd() {
+	if test "$_POWERLINE_SAVED_PWD" != "$PWD" ; then
+		_POWERLINE_SAVED_PWD="$PWD"
+		_powerline_tmux_setenv PWD "$PWD"
+	fi
+}
+
+_powerline_tmux_set_columns() {
+	_powerline_tmux_setenv COLUMNS "${COLUMNS:-$(_powerline_columns_fallback)}"
+}
+
+_powerline_set_renderer_arg() {
+	case "$1" in
+		bb|ash) _POWERLINE_RENDERER_ARG="-r .bash" ;;
+		mksh|ksh) _POWERLINE_RENDERER_ARG="-r .ksh" ;;
+		bash|dash) _POWERLINE_RENDERER_ARG= ;;
+	esac
+}
+
+_powerline_set_jobs() {
+	_powerline_set_set_jobs
+	_powerline_set_jobs
+}
+
+_powerline_local_prompt() {
+	# Arguments: side, exit_code, local theme
+	_powerline_set_jobs
+	"$POWERLINE_COMMAND" $POWERLINE_COMMAND_ARGS shell $1 \
+		$_POWERLINE_RENDERER_ARG \
+		--renderer-arg="client_id=$$" \
+		--last-exit-code=$2 \
+		--jobnum=$_POWERLINE_JOBS \
+		--renderer-arg="local_theme=$3"
+}
+
+_powerline_prompt() {
+	# Arguments: side, exit_code
+	_powerline_set_jobs
+	"$POWERLINE_COMMAND" $POWERLINE_COMMAND_ARGS shell $1 \
+		--width="${COLUMNS:-$(_powerline_columns_fallback)}" \
+		$_POWERLINE_RENDERER_ARG \
+		--renderer-arg="client_id=$$" \
+		--last-exit-code=$2 \
+		--jobnum=$_POWERLINE_JOBS
+	_powerline_update_psN
+}
+
+_powerline_setup_psN() {
+	case "$1" in
+		mksh|ksh|bash)
+			_POWERLINE_PID=$$
+			_powerline_update_psN() {
+				kill -USR1 $_POWERLINE_PID
+			}
+			# No command substitution in PS2 and PS3
+			_powerline_set_psN() {
+				if test -n "$POWERLINE_SHELL_CONTINUATION" ; then
+					PS2="$(_powerline_local_prompt left $? continuation)"
+				fi
+				if test -n "$POWERLINE_SHELL_SELECT" ; then
+					PS3="$(_powerline_local_prompt left $? select)"
+				fi
+			}
+			_powerline_append_trap '_powerline_set_psN' USR1
+			_powerline_set_psN
+			;;
+		bb|ash|dash)
+			_powerline_update_psN() {
+				# Do nothing
+				return
+			}
+			PS2='$(_powerline_local_prompt left $? continuation)'
+			# No select support
+			;;
+	esac
+}
+
+_powerline_setup_prompt() {
+	VIRTUAL_ENV_DISABLE_PROMPT=1
+	_powerline_set_append_trap "$@"
+	_powerline_set_set_jobs "$@"
+	_powerline_set_command "$@"
+	_powerline_set_renderer_arg "$@"
+	PS1='$(_powerline_prompt aboveleft $?)'
+	PS2="$(_powerline_local_prompt left 0 continuation)"
+	PS3="$(_powerline_local_prompt left 0 select)"
+	_powerline_setup_psN "$@"
+}
+
+_powerline_init_tmux_support() {
+	# Dash does not have &>/dev/null
+	if test -n "$TMUX" && tmux refresh -S >/dev/null 2>/dev/null ; then
+		# TMUX variable may be unset to create new tmux session inside this one
+		_POWERLINE_TMUX="$TMUX"
+
+		_powerline_set_append_trap "$@"
+
+		# If _powerline_tmux_set_pwd is used before _powerline_prompt it sets $? 
+		# to zero in ksh.
+		PS1="$PS1"'$(_powerline_tmux_set_pwd)'
+		_powerline_append_trap '_powerline_tmux_set_columns' WINCH
+		_powerline_tmux_set_columns
+	fi
+}
+
+if test -z "${POWERLINE_CONFIG_COMMAND}" ; then
+	if command -v powerline-config >/dev/null ; then
+		POWERLINE_CONFIG_COMMAND=powerline-config
+	else
+		POWERLINE_CONFIG_COMMAND="$(dirname "$_POWERLINE_SOURCED")/../../../scripts/powerline-config"
+	fi
+fi
+
+# Strips the leading `-`: it may be present when shell is a login shell
+_POWERLINE_USED_SHELL=${0#-}
+_POWERLINE_USED_SHELL=${_POWERLINE_USED_SHELL##*/}
+
+if "${POWERLINE_CONFIG_COMMAND}" shell uses tmux ; then
+	_powerline_init_tmux_support $_POWERLINE_USED_SHELL
+fi
+if "${POWERLINE_CONFIG_COMMAND}" shell --shell=bash uses prompt ; then
+	_powerline_setup_prompt $_POWERLINE_USED_SHELL
+fi
diff --git a/powerline/bindings/tcsh/powerline.tcsh b/powerline/bindings/tcsh/powerline.tcsh
new file mode 100644
index 0000000..4897b4c
--- /dev/null
+++ b/powerline/bindings/tcsh/powerline.tcsh
@@ -0,0 +1,60 @@
+# http://unix.stackexchange.com/questions/4650/determining-path-to-sourced-shell-script:
+# > In tcsh, $_ at the beginning of the script will contain the location if the
+# > file was sourced and $0 contains it if it was run.
+#
+# Guess this relies on `$_` being set as to last argument to previous command 
+# which must be `.` or `source` in this case
+set POWERLINE_SOURCED=($_)
+if ! $?POWERLINE_CONFIG_COMMAND then
+	if ( { which powerline-config > /dev/null } ) then
+		set POWERLINE_CONFIG_COMMAND="powerline-config"
+	else
+		set POWERLINE_CONFIG_COMMAND="$POWERLINE_SOURCED[2]:h:h:h:h/scripts/powerline-config"
+	endif
+else
+	if "$POWERLINE_CONFIG_COMMAND" == "" then
+		if ( { which powerline-config > /dev/null } ) then
+			set POWERLINE_CONFIG_COMMAND="powerline-config"
+		else
+			set POWERLINE_CONFIG_COMMAND="$POWERLINE_SOURCED[2]:h:h:h:h/scripts/powerline-config"
+		endif
+	endif
+endif
+if ( { $POWERLINE_CONFIG_COMMAND shell --shell=tcsh uses tmux } ) then
+	if ( $?TMUX_PANE ) then
+		if ( "$TMUX_PANE" == "" ) then
+			set _POWERLINE_TMUX_PANE="`tmux display -p '#D'`"
+		else
+			set _POWERLINE_TMUX_PANE="$TMUX_PANE"
+		endif
+	else
+		set _POWERLINE_TMUX_PANE="`tmux display -p '#D'`"
+	endif
+	set _POWERLINE_TMUX_PANE="`echo $_POWERLINE_TMUX_PANE:q | tr -d '% '`"
+	alias _powerline_tmux_set_pwd 'if ( $?TMUX && { tmux refresh -S >&/dev/null } ) tmux setenv -g TMUX_PWD_$_POWERLINE_TMUX_PANE $PWD:q ; if ( $?TMUX ) tmux refresh -S >&/dev/null'
+	alias cwdcmd "`alias cwdcmd` ; _powerline_tmux_set_pwd"
+endif
+if ( { $POWERLINE_CONFIG_COMMAND shell --shell=tcsh uses prompt } ) then
+	if ! $?POWERLINE_COMMAND then
+		set POWERLINE_COMMAND="`$POWERLINE_CONFIG_COMMAND:q shell command`"
+	else
+		if "$POWERLINE_COMMAND" == "" then
+			set POWERLINE_COMMAND="`$POWERLINE_CONFIG_COMMAND:q shell command`"
+		endif
+	endif
+	if ! $?POWERLINE_COMMAND_ARGS then
+		set POWERLINE_COMMAND_ARGS=""
+	endif
+
+	if ( $?POWERLINE_NO_TCSH_ABOVE || $?POWERLINE_NO_SHELL_ABOVE ) then
+		alias _powerline_above true
+	else
+		alias _powerline_above '$POWERLINE_COMMAND:q $POWERLINE_COMMAND_ARGS shell above --renderer-arg=client_id=$$ --last-exit-code=$POWERLINE_STATUS --width=$POWERLINE_COLUMNS'
+	endif
+
+	alias _powerline_set_prompt 'set prompt="`$POWERLINE_COMMAND:q $POWERLINE_COMMAND_ARGS shell left -r .tcsh --renderer-arg=client_id=$$ --last-exit-code=$POWERLINE_STATUS --width=$POWERLINE_COLUMNS`"'
+	alias _powerline_set_rprompt 'set rprompt="`$POWERLINE_COMMAND:q $POWERLINE_COMMAND_ARGS shell right -r .tcsh --renderer-arg=client_id=$$ --last-exit-code=$POWERLINE_STATUS --width=$POWERLINE_COLUMNS`"'
+	alias _powerline_set_columns 'set POWERLINE_COLUMNS=`stty size|cut -d" " -f2` ; set POWERLINE_COLUMNS=`expr $POWERLINE_COLUMNS - 2`'
+
+	alias precmd 'set POWERLINE_STATUS=$? ; '"`alias precmd`"' ; _powerline_set_columns ; _powerline_above ; _powerline_set_prompt ; _powerline_set_rprompt'
+endif
diff --git a/powerline/bindings/tmux/__init__.py b/powerline/bindings/tmux/__init__.py
new file mode 100644
index 0000000..eb84e7a
--- /dev/null
+++ b/powerline/bindings/tmux/__init__.py
@@ -0,0 +1,85 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import re
+import os
+import subprocess
+
+from collections import namedtuple
+
+from powerline.lib.shell import run_cmd
+
+
+TmuxVersionInfo = namedtuple('TmuxVersionInfo', ('major', 'minor', 'suffix'))
+
+
+def get_tmux_executable_name():
+	'''Returns tmux executable name
+
+	It should be defined in POWERLINE_TMUX_EXE environment variable, otherwise 
+	it is simply “tmux”.
+	'''
+
+	return os.environ.get('POWERLINE_TMUX_EXE', 'tmux')
+
+
+def _run_tmux(runner, args):
+	return runner([get_tmux_executable_name()] + list(args))
+
+
+def run_tmux_command(*args):
+	'''Run tmux command, ignoring the output'''
+	_run_tmux(subprocess.check_call, args)
+
+
+def get_tmux_output(pl, *args):
+	'''Run tmux command and return its output'''
+	return _run_tmux(lambda cmd: run_cmd(pl, cmd), args)
+
+
+def set_tmux_environment(varname, value, remove=True):
+	'''Set tmux global environment variable
+
+	:param str varname:
+		Name of the variable to set.
+	:param str value:
+		Variable value.
+	:param bool remove:
+		True if variable should be removed from the environment prior to 
+		attaching any client (runs ``tmux set-environment -r {varname}``).
+	'''
+	run_tmux_command('set-environment', '-g', varname, value)
+	if remove:
+		try:
+			run_tmux_command('set-environment', '-r', varname)
+		except subprocess.CalledProcessError:
+			# On tmux-2.0 this command may fail for whatever reason. Since it is 
+			# critical just ignore the failure.
+			pass
+
+
+def source_tmux_file(fname):
+	'''Source tmux configuration file
+
+	:param str fname:
+		Full path to the sourced file.
+	'''
+	run_tmux_command('source', fname)
+
+
+NON_DIGITS = re.compile('[^0-9]+')
+DIGITS = re.compile('[0-9]+')
+NON_LETTERS = re.compile('[^a-z]+')
+
+
+def get_tmux_version(pl):
+	version_string = get_tmux_output(pl, '-V')
+	_, version_string = version_string.split(' ')
+	version_string = version_string.strip()
+	if version_string == 'master':
+		return TmuxVersionInfo(float('inf'), 0, version_string)
+	major, minor = version_string.split('.')
+	major = NON_DIGITS.subn('', major)[0]
+	suffix = DIGITS.subn('', minor)[0] or None
+	minor = NON_DIGITS.subn('', minor)[0]
+	return TmuxVersionInfo(int(major), int(minor), suffix)
diff --git a/powerline/bindings/tmux/powerline-base.conf b/powerline/bindings/tmux/powerline-base.conf
new file mode 100644
index 0000000..50a1079
--- /dev/null
+++ b/powerline/bindings/tmux/powerline-base.conf
@@ -0,0 +1,11 @@
+set -g status on
+set -g status-interval 2
+set -g status-left-length 20
+set -g status-right '#(env "$POWERLINE_COMMAND" $POWERLINE_COMMAND_ARGS tmux right -R pane_id=#{pane_id})'
+set -g status-right-length 150
+set -g window-status-format "#[$_POWERLINE_WINDOW_COLOR]$_POWERLINE_LEFT_HARD_DIVIDER_SPACES#I#F #[$_POWERLINE_WINDOW_DIVIDER_COLOR]$_POWERLINE_LEFT_SOFT_DIVIDER#[default]#W $_POWERLINE_LEFT_HARD_DIVIDER_SPACES"
+set -g window-status-current-format "#[$_POWERLINE_WINDOW_CURRENT_HARD_DIVIDER_COLOR]$_POWERLINE_LEFT_HARD_DIVIDER#[$_POWERLINE_WINDOW_CURRENT_COLOR]#I#F $_POWERLINE_LEFT_SOFT_DIVIDER#[$_POWERLINE_WINDOW_NAME_COLOR]#W #[$_POWERLINE_WINDOW_CURRENT_HARD_DIVIDER_NEXT_COLOR]$_POWERLINE_LEFT_HARD_DIVIDER"
+
+# Legacy status-left definition to be overwritten for tmux Versions 1.8+
+set -g status-left "#[$_POWERLINE_SESSION_COLOR] #S #[$_POWERLINE_SESSION_HARD_DIVIDER_NEXT_COLOR]$_POWERLINE_LEFT_HARD_DIVIDER#(env \"\$POWERLINE_COMMAND\" tmux left -R pane_id=#{pane_id})"
+# vim: ft=tmux
diff --git a/powerline/bindings/tmux/powerline.conf b/powerline/bindings/tmux/powerline.conf
new file mode 100644
index 0000000..29ec6a4
--- /dev/null
+++ b/powerline/bindings/tmux/powerline.conf
@@ -0,0 +1,2 @@
+if-shell 'env "$POWERLINE_CONFIG_COMMAND" tmux setup' '' 'run-shell "powerline-config tmux setup"'
+# vim: ft=tmux
diff --git a/powerline/bindings/tmux/powerline_tmux_1.7_plus.conf b/powerline/bindings/tmux/powerline_tmux_1.7_plus.conf
new file mode 100644
index 0000000..ab7d0b4
--- /dev/null
+++ b/powerline/bindings/tmux/powerline_tmux_1.7_plus.conf
@@ -0,0 +1,3 @@
+set -g status-right '#(env "$POWERLINE_COMMAND" $POWERLINE_COMMAND_ARGS tmux right -R pane_id=#{pane_id} --width=#{client_width} -R width_adjust=#{status-left-length})'
+set -g status-left "#[$_POWERLINE_SESSION_COLOR] #S #[$_POWERLINE_SESSION_HARD_DIVIDER_NEXT_COLOR]$_POWERLINE_LEFT_HARD_DIVIDER#(env \"\$POWERLINE_COMMAND\" tmux left --width=#{client_width} -R width_adjust=#{status-right-length} -R pane_id=#{pane_id})"
+# vim: ft=tmux
diff --git a/powerline/bindings/tmux/powerline_tmux_1.8.conf b/powerline/bindings/tmux/powerline_tmux_1.8.conf
new file mode 100644
index 0000000..fbcd2a5
--- /dev/null
+++ b/powerline/bindings/tmux/powerline_tmux_1.8.conf
@@ -0,0 +1,5 @@
+# powerline_tmux_1.8.conf
+# tmux Version 1.8 introduces window-status-last-{attr,bg,fg}, which is
+# deprecated for versions 1.9+, thus only applicable to version 1.8.
+set -qg window-status-last-fg "$_POWERLINE_ACTIVE_WINDOW_FG"
+# vim: ft=tmux
diff --git a/powerline/bindings/tmux/powerline_tmux_1.8_minus.conf b/powerline/bindings/tmux/powerline_tmux_1.8_minus.conf
new file mode 100644
index 0000000..284eee0
--- /dev/null
+++ b/powerline/bindings/tmux/powerline_tmux_1.8_minus.conf
@@ -0,0 +1,11 @@
+# powerline_tmux_legacy_common.conf
+# tmux Version 1.8 and earlier (legacy) common options. The foo-{attr,bg,fg}
+# options are deprecated starting with tmux Version 1.9.
+set -g status-fg "$_POWERLINE_BACKGROUND_FG"
+set -g status-bg "$_POWERLINE_BACKGROUND_BG"
+set-window-option -g window-status-fg "$_POWERLINE_WINDOW_STATUS_FG"
+set-window-option -g window-status-activity-attr "$_POWERLINE_ACTIVITY_STATUS_ATTR_LEGACY"
+set-window-option -g window-status-bell-attr "$_POWERLINE_BELL_STATUS_ATTR_LEGACY"
+set-window-option -g window-status-activity-fg "$_POWERLINE_ACTIVITY_STATUS_FG"
+set-window-option -g window-status-bell-fg "$_POWERLINE_BELL_STATUS_FG"
+# vim: ft=tmux
diff --git a/powerline/bindings/tmux/powerline_tmux_1.8_plus.conf b/powerline/bindings/tmux/powerline_tmux_1.8_plus.conf
new file mode 100644
index 0000000..e7144fb
--- /dev/null
+++ b/powerline/bindings/tmux/powerline_tmux_1.8_plus.conf
@@ -0,0 +1,5 @@
+# powerline_tmux_1.8_plus.conf
+# tmux Version 1.8 introduces the 'client_prefix' format variable, applicable
+# for versions 1.8+
+set -qg status-left "#{?client_prefix,#[fg=$_POWERLINE_SESSION_PREFIX_FG]#[bg=$_POWERLINE_SESSION_PREFIX_BG]#[$_POWERLINE_SESSION_PREFIX_ATTR],#[fg=$_POWERLINE_SESSION_FG]#[bg=$_POWERLINE_SESSION_BG]#[$_POWERLINE_SESSION_ATTR]} #S #{?client_prefix,#[fg=$_POWERLINE_SESSION_PREFIX_BG],#[fg=$_POWERLINE_SESSION_BG]}#[bg=$_POWERLINE_BACKGROUND_BG]#[nobold]$_POWERLINE_LEFT_HARD_DIVIDER#(env \$POWERLINE_COMMAND \$POWERLINE_COMMAND_ARGS tmux left --width=#{client_width} -R width_adjust=#{status-right-length} -R pane_id=#{pane_id})"
+# vim: ft=tmux
diff --git a/powerline/bindings/tmux/powerline_tmux_1.9_plus.conf b/powerline/bindings/tmux/powerline_tmux_1.9_plus.conf
new file mode 100644
index 0000000..b1afaf4
--- /dev/null
+++ b/powerline/bindings/tmux/powerline_tmux_1.9_plus.conf
@@ -0,0 +1,9 @@
+# powerline_tmux_1.9_plus.conf
+# Version 1.9 introduces the foo-style options, applicable to version 1.9+
+set-option -qg status-style "$_POWERLINE_BACKGROUND_COLOR"
+set-option -qg window-status-last-style "$_POWERLINE_ACTIVE_WINDOW_STATUS_COLOR"
+set-window-option -qg window-status-style "$_POWERLINE_WINDOW_STATUS_COLOR"
+set-window-option -qg window-status-activity-style "$_POWERLINE_ACTIVITY_STATUS_COLOR"
+set-window-option -qg window-status-bell-style "$_POWERLINE_BELL_STATUS_COLOR"
+set -g status-right '#(env "$POWERLINE_COMMAND" $POWERLINE_COMMAND_ARGS tmux right --width=#{client_width} -R width_adjust=#{status-left-length} -R pane_id=#{pane_id} -R pane_current_path=#{q:pane_current_path})'
+# vim: ft=tmux
diff --git a/powerline/bindings/tmux/powerline_tmux_2.1_plus.conf b/powerline/bindings/tmux/powerline_tmux_2.1_plus.conf
new file mode 100644
index 0000000..16703b7
--- /dev/null
+++ b/powerline/bindings/tmux/powerline_tmux_2.1_plus.conf
@@ -0,0 +1,3 @@
+# Starting from tmux-2.1 escaping of dollar signs inside #() is harmful
+set -qg status-left "#{?client_prefix,#[fg=$_POWERLINE_SESSION_PREFIX_FG]#[bg=$_POWERLINE_SESSION_PREFIX_BG]#[$_POWERLINE_SESSION_PREFIX_ATTR],#[fg=$_POWERLINE_SESSION_FG]#[bg=$_POWERLINE_SESSION_BG]#[$_POWERLINE_SESSION_ATTR]} #S #{?client_prefix,#[fg=$_POWERLINE_SESSION_PREFIX_BG],#[fg=$_POWERLINE_SESSION_BG]}#[bg=$_POWERLINE_BACKGROUND_BG]#[nobold]$_POWERLINE_LEFT_HARD_DIVIDER#(env $POWERLINE_COMMAND $POWERLINE_COMMAND_ARGS tmux left --width=#{client_width} -R width_adjust=#{status-right-length} -R pane_id=#{pane_id} -R pane_current_path=#{q:pane_current_path})"
+set -g window-status-format "#[$_POWERLINE_WINDOW_COLOR]$_POWERLINE_LEFT_HARD_DIVIDER_SPACES#I#{?window_flags,#F, } #[$_POWERLINE_WINDOW_DIVIDER_COLOR]$_POWERLINE_LEFT_SOFT_DIVIDER#[default]#W $_POWERLINE_LEFT_HARD_DIVIDER_SPACES"
diff --git a/powerline/bindings/vim/__init__.py b/powerline/bindings/vim/__init__.py
new file mode 100644
index 0000000..b754c1f
--- /dev/null
+++ b/powerline/bindings/vim/__init__.py
@@ -0,0 +1,482 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import sys
+import codecs
+
+try:
+	import vim
+except ImportError:
+	vim = object()
+
+from powerline.lib.unicode import unicode
+
+
+if (
+	hasattr(vim, 'options')
+	and hasattr(vim, 'vvars')
+	and vim.vvars['version'] > 703
+):
+	if sys.version_info < (3,):
+		def get_vim_encoding():
+			return vim.options['encoding'] or 'ascii'
+	else:
+		def get_vim_encoding():
+			return vim.options['encoding'].decode('ascii') or 'ascii'
+elif hasattr(vim, 'eval'):
+	def get_vim_encoding():
+		return vim.eval('&encoding') or 'ascii'
+else:
+	def get_vim_encoding():
+		return 'utf-8'
+
+get_vim_encoding.__doc__ = (
+	'''Get encoding used for Vim strings
+
+	:return:
+		Value of ``&encoding``. If it is empty (i.e. Vim is compiled 
+		without +multibyte) returns ``'ascii'``. When building documentation 
+		outputs ``'utf-8'`` unconditionally.
+	'''
+)
+
+
+vim_encoding = get_vim_encoding()
+
+
+python_to_vim_types = {
+	unicode: (
+		lambda o: b'\'' + (o.translate({
+			ord('\''): '\'\'',
+		}).encode(vim_encoding)) + b'\''
+	),
+	list: (
+		lambda o: b'[' + (
+			b','.join((python_to_vim(i) for i in o))
+		) + b']'
+	),
+	bytes: (lambda o: b'\'' + o.replace(b'\'', b'\'\'') + b'\''),
+	int: (str if str is bytes else (lambda o: unicode(o).encode('ascii'))),
+}
+python_to_vim_types[float] = python_to_vim_types[int]
+
+
+def python_to_vim(o):
+	return python_to_vim_types[type(o)](o)
+
+
+if sys.version_info < (3,):
+	def str_to_bytes(s):
+		return s
+
+	def unicode_eval(expr):
+		ret = vim.eval(expr)
+		return ret.decode(vim_encoding, 'powerline_vim_strtrans_error')
+else:
+	def str_to_bytes(s):
+		return s.encode(vim_encoding)
+
+	def unicode_eval(expr):
+		return vim.eval(expr)
+
+
+def safe_bytes_eval(expr):
+	return bytes(bytearray((
+		int(chunk) for chunk in (
+			vim.eval(
+				b'substitute(' + expr + b', ' +
+				b'\'^.*$\', \'\\=join(map(range(len(submatch(0))), ' +
+				b'"char2nr(submatch(0)[v:val])"))\', "")'
+			).split()
+		)
+	)))
+
+
+def eval_bytes(expr):
+	try:
+		return str_to_bytes(vim.eval(expr))
+	except UnicodeDecodeError:
+		return safe_bytes_eval(expr)
+
+
+def eval_unicode(expr):
+	try:
+		return unicode_eval(expr)
+	except UnicodeDecodeError:
+		return safe_bytes_eval(expr).decode(vim_encoding, 'powerline_vim_strtrans_error')
+
+
+if hasattr(vim, 'bindeval'):
+	rettype_func = {
+		None: lambda f: f,
+		'unicode': (
+			lambda f: (
+				lambda *args, **kwargs: (
+					f(*args, **kwargs).decode(
+						vim_encoding, 'powerline_vim_strtrans_error'
+					))))
+	}
+	rettype_func['int'] = rettype_func['bytes'] = rettype_func[None]
+	rettype_func['str'] = rettype_func['bytes'] if str is bytes else rettype_func['unicode']
+
+	def vim_get_func(f, rettype=None):
+		'''Return a vim function binding.'''
+		try:
+			func = vim.bindeval('function("' + f + '")')
+		except vim.error:
+			return None
+		else:
+			return rettype_func[rettype](func)
+else:
+	rettype_eval = {
+		None: getattr(vim, 'eval', None),
+		'int': lambda expr: int(vim.eval(expr)),
+		'bytes': eval_bytes,
+		'unicode': eval_unicode,
+	}
+	rettype_eval['str'] = rettype_eval[None]
+
+	class VimFunc(object):
+		'''Evaluate a vim function using vim.eval().
+
+		This is a fallback class for older vim versions.
+		'''
+		__slots__ = ('f', 'eval')
+
+		def __init__(self, f, rettype=None):
+			self.f = f.encode('utf-8')
+			self.eval = rettype_eval[rettype]
+
+		def __call__(self, *args):
+			return self.eval(self.f + b'(' + (b','.join((
+				python_to_vim(o) for o in args
+			))) + b')')
+
+	vim_get_func = VimFunc
+
+
+def vim_get_autoload_func(f, rettype=None):
+	func = vim_get_func(f)
+	if not func:
+		vim.command('runtime! ' + f.replace('#', '/')[:f.rindex('#')] + '.vim')
+		func = vim_get_func(f)
+	return func
+
+
+if hasattr(vim, 'Function'):
+	def vim_func_exists(f):
+		try:
+			vim.Function(f)
+		except ValueError:
+			return False
+		else:
+			return True
+else:
+	def vim_func_exists(f):
+		try:
+			return bool(int(vim.eval('exists("*{0}")'.format(f))))
+		except vim.error:
+			return False
+
+
+if type(vim) is object:
+	vim_get_func = lambda *args, **kwargs: None
+
+
+_getbufvar = vim_get_func('getbufvar')
+_vim_exists = vim_get_func('exists', rettype='int')
+
+
+# It may crash on some old vim versions and I do not remember in which patch 
+# I fixed this crash.
+if hasattr(vim, 'vvars') and vim.vvars[str('version')] > 703:
+	_vim_to_python_types = {
+		getattr(vim, 'Dictionary', None) or type(vim.bindeval('{}')):
+			lambda value: dict((
+				(_vim_to_python(k), _vim_to_python(v))
+				for k, v in value.items()
+			)),
+		getattr(vim, 'List', None) or type(vim.bindeval('[]')):
+			lambda value: [_vim_to_python(item) for item in value],
+		getattr(vim, 'Function', None) or type(vim.bindeval('function("mode")')):
+			lambda _: None,
+	}
+
+	def vim_getvar(varname):
+		return _vim_to_python(vim.vars[str(varname)])
+
+	def bufvar_exists(buffer, varname):
+		buffer = buffer or vim.current.buffer
+		return varname in buffer.vars
+
+	def vim_getwinvar(segment_info, varname):
+		return _vim_to_python(segment_info['window'].vars[str(varname)])
+
+	def vim_global_exists(name):
+		try:
+			vim.vars[name]
+		except KeyError:
+			return False
+		else:
+			return True
+else:
+	_vim_to_python_types = {
+		dict: (lambda value: dict(((k, _vim_to_python(v)) for k, v in value.items()))),
+		list: (lambda value: [_vim_to_python(i) for i in value]),
+	}
+
+	def vim_getvar(varname):
+		varname = 'g:' + varname
+		if _vim_exists(varname):
+			return vim.eval(varname)
+		else:
+			raise KeyError(varname)
+
+	def bufvar_exists(buffer, varname):
+		if not buffer or buffer.number == vim.current.buffer.number:
+			return int(vim.eval('exists("b:{0}")'.format(varname)))
+		else:
+			return int(vim.eval(
+				'has_key(getbufvar({0}, ""), {1})'.format(buffer.number, varname)
+			))
+
+	def vim_getwinvar(segment_info, varname):
+		result = vim.eval('getwinvar({0}, "{1}")'.format(segment_info['winnr'], varname))
+		if result == '':
+			if not int(vim.eval('has_key(getwinvar({0}, ""), "{1}")'.format(segment_info['winnr'], varname))):
+				raise KeyError(varname)
+		return result
+
+	def vim_global_exists(name):
+		return int(vim.eval('exists("g:' + name + '")'))
+
+
+def vim_command_exists(name):
+	return _vim_exists(':' + name)
+
+
+if sys.version_info < (3,):
+	getbufvar = _getbufvar
+else:
+	_vim_to_python_types[bytes] = lambda value: value.decode(vim_encoding)
+
+	def getbufvar(*args):
+		return _vim_to_python(_getbufvar(*args))
+
+
+_id = lambda value: value
+
+
+def _vim_to_python(value):
+	return _vim_to_python_types.get(type(value), _id)(value)
+
+
+if hasattr(vim, 'options'):
+	def vim_getbufoption(info, option):
+		return _vim_to_python(info['buffer'].options[str(option)])
+
+	def vim_getoption(option):
+		return vim.options[str(option)]
+
+	def vim_setoption(option, value):
+		vim.options[str(option)] = value
+else:
+	def vim_getbufoption(info, option):
+		return getbufvar(info['bufnr'], '&' + option)
+
+	def vim_getoption(option):
+		return vim.eval('&g:' + option)
+
+	def vim_setoption(option, value):
+		vim.command('let &g:{option} = {value}'.format(
+			option=option, value=python_to_vim(value)))
+
+
+if hasattr(vim, 'tabpages'):
+	current_tabpage = lambda: vim.current.tabpage
+	list_tabpages = lambda: vim.tabpages
+
+	def list_tabpage_buffers_segment_info(segment_info):
+		return (
+			{'buffer': window.buffer, 'bufnr': window.buffer.number}
+			for window in segment_info['tabpage'].windows
+		)
+else:
+	class FalseObject(object):
+		@staticmethod
+		def __nonzero__():
+			return False
+
+		__bool__ = __nonzero__
+
+	def get_buffer(number):
+		for buffer in vim.buffers:
+			if buffer.number == number:
+				return buffer
+		raise KeyError(number)
+
+	class WindowVars(object):
+		__slots__ = ('tabnr', 'winnr')
+
+		def __init__(self, window):
+			self.tabnr = window.tabnr
+			self.winnr = window.number
+
+		def __getitem__(self, key):
+			has_key = vim.eval('has_key(gettabwinvar({0}, {1}, ""), "{2}")'.format(self.tabnr, self.winnr, key))
+			if has_key == '0':
+				raise KeyError
+			return vim.eval('gettabwinvar({0}, {1}, "{2}")'.format(self.tabnr, self.winnr, key))
+
+		def get(self, key, default=None):
+			try:
+				return self[key]
+			except KeyError:
+				return default
+
+	class Window(FalseObject):
+		__slots__ = ('tabnr', 'number', '_vars')
+
+		def __init__(self, tabnr, number):
+			self.tabnr = tabnr
+			self.number = number
+			self.vars = WindowVars(self)
+
+		@property
+		def buffer(self):
+			return get_buffer(int(vim.eval('tabpagebuflist({0})[{1}]'.format(self.tabnr, self.number - 1))))
+
+	class Tabpage(FalseObject):
+		__slots__ = ('number',)
+
+		def __init__(self, number):
+			self.number = number
+
+		def __eq__(self, tabpage):
+			if not isinstance(tabpage, Tabpage):
+				raise NotImplementedError
+			return self.number == tabpage.number
+
+		@property
+		def window(self):
+			return Window(self.number, int(vim.eval('tabpagewinnr({0})'.format(self.number))))
+
+	def _last_tab_nr():
+		return int(vim.eval('tabpagenr("$")'))
+
+	def current_tabpage():
+		return Tabpage(int(vim.eval('tabpagenr()')))
+
+	def list_tabpages():
+		return [Tabpage(nr) for nr in range(1, _last_tab_nr() + 1)]
+
+	class TabBufSegmentInfo(dict):
+		def __getitem__(self, key):
+			try:
+				return super(TabBufSegmentInfo, self).__getitem__(key)
+			except KeyError:
+				if key != 'buffer':
+					raise
+				else:
+					buffer = get_buffer(super(TabBufSegmentInfo, self).__getitem__('bufnr'))
+					self['buffer'] = buffer
+					return buffer
+
+	def list_tabpage_buffers_segment_info(segment_info):
+		return (
+			TabBufSegmentInfo(bufnr=int(bufnrstr))
+			for bufnrstr in vim.eval('tabpagebuflist({0})'.format(segment_info['tabnr']))
+		)
+
+
+class VimEnviron(object):
+	@staticmethod
+	def __getitem__(key):
+		return vim.eval('$' + key)
+
+	@staticmethod
+	def get(key, default=None):
+		return vim.eval('$' + key) or default
+
+	@staticmethod
+	def __setitem__(key, value):
+		return vim.command(
+			'let ${0}="{1}"'.format(
+				key,
+				value.replace('"', '\\"')
+				     .replace('\\', '\\\\')
+				     .replace('\n', '\\n')
+				     .replace('\0', '')
+			)
+		)
+
+
+if sys.version_info < (3,):
+	def buffer_name(segment_info):
+		return segment_info['buffer'].name
+else:
+	vim_bufname = vim_get_func('bufname', rettype='bytes')
+
+	def buffer_name(segment_info):
+		try:
+			name = segment_info['buffer'].name
+		except UnicodeDecodeError:
+			return vim_bufname(segment_info['bufnr'])
+		else:
+			return name.encode(segment_info['encoding']) if name else None
+
+
+vim_strtrans = vim_get_func('strtrans', rettype='unicode')
+
+
+def powerline_vim_strtrans_error(e):
+	if not isinstance(e, UnicodeDecodeError):
+		raise NotImplementedError
+	text = vim_strtrans(e.object[e.start:e.end])
+	return (text, e.end)
+
+
+codecs.register_error('powerline_vim_strtrans_error', powerline_vim_strtrans_error)
+
+
+did_autocmd = False
+buffer_caches = []
+
+
+def register_buffer_cache(cachedict):
+	global did_autocmd
+	global buffer_caches
+	from powerline.vim import get_default_pycmd, pycmd
+	if not did_autocmd:
+		import __main__
+		__main__.powerline_on_bwipe = on_bwipe
+		vim.command('augroup Powerline')
+		vim.command('	autocmd! BufWipeout * :{pycmd} powerline_on_bwipe()'.format(
+			pycmd=(pycmd or get_default_pycmd())))
+		vim.command('augroup END')
+		did_autocmd = True
+	buffer_caches.append(cachedict)
+	return cachedict
+
+
+def on_bwipe():
+	global buffer_caches
+	bufnr = int(vim.eval('expand("<abuf>")'))
+	for cachedict in buffer_caches:
+		cachedict.pop(bufnr, None)
+
+
+environ = VimEnviron()
+
+
+def create_ruby_dpowerline():
+	vim.command((
+		'''
+		ruby
+		if $powerline == nil
+			class Powerline
+			end
+			$powerline = Powerline.new
+		end
+		'''
+	))
diff --git a/powerline/bindings/vim/autoload/powerline/debug.vim b/powerline/bindings/vim/autoload/powerline/debug.vim
new file mode 100644
index 0000000..244319a
--- /dev/null
+++ b/powerline/bindings/vim/autoload/powerline/debug.vim
@@ -0,0 +1,20 @@
+python import cProfile
+python powerline_pr = cProfile.Profile()
+
+function powerline#debug#profile_pyeval(s)
+	python powerline_pr.enable()
+	try
+		let ret = pyeval(a:s)
+	finally
+		python powerline_pr.disable()
+	endtry
+	return ret
+endfunction
+
+function powerline#debug#write_profile(fname)
+	python import vim
+	python powerline_pr.dump_stats(vim.eval('a:fname'))
+	python powerline_pr = cProfile.Profile()
+endfunction
+
+command -nargs=1 -complete=file WriteProfiling :call powerline#debug#write_profile(<q-args>)
diff --git a/powerline/bindings/vim/plugin/powerline.vim b/powerline/bindings/vim/plugin/powerline.vim
new file mode 100644
index 0000000..b06a389
--- /dev/null
+++ b/powerline/bindings/vim/plugin/powerline.vim
@@ -0,0 +1,169 @@
+if exists('g:powerline_loaded')
+    finish
+endif
+let g:powerline_loaded = 1
+
+if exists('g:powerline_pycmd')
+	let s:pycmd = substitute(g:powerline_pycmd, '\v\C^(py)%[thon](3?)$', '\1\2', '')
+	if s:pycmd is# 'py'
+		let s:has_python = has('python')
+		let s:pyeval = get(g:, 'powerline_pyeval', 'pyeval')
+	elseif s:pycmd is# 'py3'
+		let s:has_python = has('python3')
+		let s:pyeval = 'py3eval'
+		let s:pyeval = get(g:, 'powerline_pyeval', 'py3eval')
+	else
+		if !exists('g:powerline_pyeval')
+			echohl ErrorMsg
+				echomsg 'g:powerline_pycmd was set to an unknown values, but g:powerline_pyeval'
+				echomsg 'was not set. You should either set g:powerline_pycmd to "py3" or "py",'
+				echomsg 'specify g:powerline_pyeval explicitly or unset both and let powerline'
+				echomsg 'figure them out.'
+			echohl None
+			unlet s:pycmd
+			finish
+		endif
+		let s:pyeval = g:powerline_pyeval
+		let s:has_python = 1
+	endif
+elseif has('python3')
+	let s:has_python = 1
+	let s:pycmd = 'py3'
+	let s:pyeval = get(g:, 'powerline_pyeval', 'py3eval')
+elseif has('python')
+	let s:has_python = 1
+	let s:pycmd = 'py'
+	let s:pyeval = get(g:, 'powerline_pyeval', 'pyeval')
+else
+	let s:has_python = 0
+endif
+
+if !s:has_python
+	if !exists('g:powerline_no_python_error')
+		echohl ErrorMsg
+			echomsg 'You need vim compiled with Python 2.6, 2.7 or 3.2 and later support'
+			echomsg 'for Powerline to work. Please consult the documentation for more'
+			echomsg 'details.'
+		echohl None
+	endif
+	unlet s:has_python
+	finish
+endif
+unlet s:has_python
+
+let s:import_cmd = 'from powerline.vim import VimPowerline'
+function s:rcmd(s)
+	if !exists('s:pystr')
+		let s:pystr = a:s . "\n"
+	else
+		let s:pystr = s:pystr . a:s . "\n"
+	endif
+endfunction
+try
+	let s:can_replace_pyeval = !exists('g:powerline_pyeval')
+	call s:rcmd('try:')
+	call s:rcmd('	powerline_appended_path = None')
+	call s:rcmd('	try:')
+	call s:rcmd('		'.s:import_cmd.'')
+	call s:rcmd('	except ImportError:')
+	call s:rcmd('		import sys, vim')
+	call s:rcmd('		powerline_appended_path = vim.eval("expand(\"<sfile>:h:h:h:h:h\")")')
+	call s:rcmd('		sys.path.append(powerline_appended_path)')
+	call s:rcmd('		'.s:import_cmd.'')
+	call s:rcmd('	import vim')
+	call s:rcmd('	powerline_instance = VimPowerline()')
+	call s:rcmd('	powerline_instance.setup(pyeval=vim.eval("s:pyeval"), pycmd=vim.eval("s:pycmd"), can_replace_pyeval=int(vim.eval("s:can_replace_pyeval")))')
+	call s:rcmd('	del VimPowerline')
+	call s:rcmd('	del powerline_instance')
+	call s:rcmd('except Exception:')
+	call s:rcmd('	import traceback, sys')
+	call s:rcmd('	traceback.print_exc(file=sys.stdout)')
+	call s:rcmd('	raise')
+	execute s:pycmd s:pystr
+	unlet s:pystr
+	let s:launched = 1
+finally
+	unlet s:can_replace_pyeval
+	unlet s:import_cmd
+	if !exists('s:launched')
+		unlet s:pystr
+		echohl ErrorMsg
+			echomsg 'An error occurred while importing powerline module.'
+			echomsg 'This could be caused by invalid sys.path setting,'
+			echomsg 'or by an incompatible Python version (powerline requires'
+			echomsg 'Python 2.6, 2.7 or 3.2 and later to work). Please consult'
+			echomsg 'the troubleshooting section in the documentation for'
+			echomsg 'possible solutions.'
+			if s:pycmd is# 'py' && has('python3')
+				echomsg 'If powerline on your system is installed for python 3 only you'
+				echomsg 'should set g:powerline_pycmd to "py3" to make it load correctly.'
+			endif
+		echohl None
+		call s:rcmd('def powerline_troubleshoot():')
+		call s:rcmd('	import sys')
+		call s:rcmd('	import vim')
+		call s:rcmd('	if sys.version_info < (2, 6):')
+		call s:rcmd('		print("Too old python version: " + sys.version + " (first supported is 2.6)")')
+		call s:rcmd('	elif sys.version_info[0] == 3 and sys.version_info[1] < 2:')
+		call s:rcmd('		print("Too old python 3 version: " + sys.version + " (first supported is 3.2)")')
+		call s:rcmd('	try:')
+		call s:rcmd('		import powerline')
+		call s:rcmd('	except ImportError:')
+		call s:rcmd('		print("Unable to import powerline, is it installed?")')
+		call s:rcmd('	else:')
+		call s:rcmd('		if not vim.eval(''expand("<sfile>")'').startswith("/usr/"):')
+		call s:rcmd('			import os')
+		call s:rcmd('			powerline_dir = os.path.realpath(os.path.normpath(powerline.__file__))')
+		call s:rcmd('			powerline_dir = os.path.dirname(powerline.__file__)')
+		call s:rcmd('			this_dir = os.path.realpath(os.path.normpath(vim.eval(''expand("<sfile>:p")'')))')
+		call s:rcmd('			this_dir = os.path.dirname(this_dir)')  " powerline/bindings/vim/plugin
+		call s:rcmd('			this_dir = os.path.dirname(this_dir)')  " powerline/bindings/vim
+		call s:rcmd('			this_dir = os.path.dirname(this_dir)')  " powerline/bindings
+		call s:rcmd('			this_dir = os.path.dirname(this_dir)')  " powerline
+		call s:rcmd('			if os.path.basename(this_dir) != "powerline":')
+		call s:rcmd('				print("Check your installation:")')
+		call s:rcmd('				print("this script is not in powerline[/bindings/vim/plugin] directory,")')
+		call s:rcmd('				print("neither it is installed system-wide")')
+		call s:rcmd('			real_powerline_dir = os.path.realpath(powerline_dir)')
+		call s:rcmd('			real_this_dir = os.path.realpath(this_dir)')
+		call s:rcmd('			this_dir_par = os.path.dirname(real_this_dir)')
+		call s:rcmd('			powerline_appended_path = globals().get("powerline_appended_path")')
+		call s:rcmd('			if powerline_appended_path is not None and this_dir_par != powerline_appended_path:')
+		call s:rcmd('				print("Check your installation: this script is symlinked somewhere")')
+		call s:rcmd('				print("where powerline is not present: {0!r} != {1!r}.".format(')
+		call s:rcmd('					real_this_dir, powerline_appended_path))')
+		call s:rcmd('			elif real_powerline_dir != real_this_dir:')
+		call s:rcmd('				print("It appears that you have two powerline versions installed:")')
+		call s:rcmd('				print("one in " + real_powerline_dir + ", other in " + real_this_dir + ".")')
+		call s:rcmd('				print("You should remove one of this. Check out troubleshooting section,")')
+		call s:rcmd('				print("it contains some information about the alternatives.")')
+		call s:rcmd('		try:')
+		call s:rcmd('			from powerline.lint import check')
+		call s:rcmd('		except ImportError:')
+		call s:rcmd('			print("Failed to import powerline.lint.check, cannot run powerline-lint")')
+		call s:rcmd('		else:')
+		call s:rcmd('			try:')
+		call s:rcmd('				paths = powerline_instance.get_config_paths()')
+		call s:rcmd('			except NameError:')
+		call s:rcmd('				pass')
+		call s:rcmd('			else:')
+		call s:rcmd('				from powerline.lint.markedjson.error import echoerr')
+		call s:rcmd('				ee = lambda *args, **kwargs: echoerr(*args, stream=sys.stdout, **kwargs)')
+		call s:rcmd('				check(paths=paths, echoerr=ee, require_ext="vim")')
+		call s:rcmd('try:')
+		call s:rcmd('	powerline_troubleshoot()')
+		call s:rcmd('finally:')
+		call s:rcmd('	del powerline_troubleshoot')
+		execute s:pycmd s:pystr
+		unlet s:pystr
+		unlet s:pycmd
+		unlet s:pyeval
+		delfunction s:rcmd
+		finish
+	else
+		unlet s:launched
+	endif
+	unlet s:pycmd
+	unlet s:pyeval
+	delfunction s:rcmd
+endtry
diff --git a/powerline/bindings/wm/__init__.py b/powerline/bindings/wm/__init__.py
new file mode 100644
index 0000000..d2c6f30
--- /dev/null
+++ b/powerline/bindings/wm/__init__.py
@@ -0,0 +1,72 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import re
+
+from powerline.theme import requires_segment_info
+from powerline.lib.shell import run_cmd
+from powerline.bindings.wm.awesome import AwesomeThread
+
+
+DEFAULT_UPDATE_INTERVAL = 0.5
+
+
+conn = None
+
+
+def i3_subscribe(conn, event, callback):
+	'''Subscribe to i3 workspace event
+
+	:param conn:
+		Connection returned by :py:func:`get_i3_connection`.
+	:param str event:
+		Event to subscribe to, e.g. ``'workspace'``.
+	:param func callback:
+		Function to run on event.
+	'''
+	conn.on(event, callback)
+
+	from threading import Thread
+
+	class I3Thread(Thread):
+		daemon = True
+
+		def __init__(self, conn):
+			super(I3Thread, self).__init__()
+			self.__conn = conn
+
+		def run(self):
+			self.__conn.main()
+
+	thread = I3Thread(conn=conn)
+
+	thread.start()
+
+
+def get_i3_connection():
+	'''Return a valid, cached i3 Connection instance
+	'''
+	global conn
+	if not conn:
+		import i3ipc
+		conn = i3ipc.Connection()
+	return conn
+
+
+XRANDR_OUTPUT_RE = re.compile(r'^(?P<name>[0-9A-Za-z-]+) connected(?P<primary> primary)? (?P<width>\d+)x(?P<height>\d+)\+(?P<x>\d+)\+(?P<y>\d+)', re.MULTILINE)
+
+
+def get_connected_xrandr_outputs(pl):
+	'''Iterate over xrandr outputs
+
+	Outputs are represented by a dictionary with ``name``, ``width``, 
+	``height``, ``primary``, ``x`` and ``y`` keys.
+	'''
+	return (match.groupdict() for match in XRANDR_OUTPUT_RE.finditer(
+	    run_cmd(pl, ['xrandr', '-q'])
+	))
+
+
+wm_threads = {
+	'awesome': AwesomeThread,
+}
diff --git a/powerline/bindings/wm/awesome.py b/powerline/bindings/wm/awesome.py
new file mode 100644
index 0000000..b6e07f2
--- /dev/null
+++ b/powerline/bindings/wm/awesome.py
@@ -0,0 +1,59 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import sys
+
+from threading import Thread, Event
+from time import sleep
+from subprocess import Popen, PIPE
+
+from powerline import Powerline
+from powerline.lib.monotonic import monotonic
+
+
+def read_to_log(pl, client):
+	for line in client.stdout:
+		if line:
+			pl.info(line, prefix='awesome-client')
+	for line in client.stderr:
+		if line:
+			pl.error(line, prefix='awesome-client')
+	if client.wait():
+		pl.error('Client exited with {0}', client.returncode, prefix='awesome')
+
+
+def run(thread_shutdown_event=None, pl_shutdown_event=None, pl_config_loader=None,
+        interval=None):
+	powerline = Powerline(
+		'wm',
+		renderer_module='pango_markup',
+		shutdown_event=pl_shutdown_event,
+		config_loader=pl_config_loader,
+	)
+	powerline.update_renderer()
+
+	if not thread_shutdown_event:
+		thread_shutdown_event = powerline.shutdown_event
+
+	while not thread_shutdown_event.is_set():
+		# powerline.update_interval may change over time
+		used_interval = interval or powerline.update_interval
+		start_time = monotonic()
+		s = powerline.render(side='right')
+		request = 'powerline_widget:set_markup(\'' + s.translate({'\'': '\\\'', '\\': '\\\\'}) + '\')\n'
+		client = Popen(['awesome-client'], shell=False, stdout=PIPE, stderr=PIPE, stdin=PIPE)
+		client.stdin.write(request.encode('utf-8'))
+		client.stdin.close()
+		read_to_log(powerline.pl, client)
+		thread_shutdown_event.wait(max(used_interval - (monotonic() - start_time), 0.1))
+
+
+class AwesomeThread(Thread):
+	__slots__ = ('powerline_shutdown_event',)
+
+	def __init__(self, **kwargs):
+		super(AwesomeThread, self).__init__()
+		self.powerline_run_kwargs = kwargs
+
+	def run(self):
+		run(**self.powerline_run_kwargs)
diff --git a/powerline/bindings/zsh/__init__.py b/powerline/bindings/zsh/__init__.py
new file mode 100644
index 0000000..44f5c69
--- /dev/null
+++ b/powerline/bindings/zsh/__init__.py
@@ -0,0 +1,225 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+import atexit
+
+from weakref import WeakValueDictionary, ref
+
+import zsh
+
+from powerline.shell import ShellPowerline
+from powerline.lib.overrides import parsedotval, parse_override_var
+from powerline.lib.unicode import unicode, u
+from powerline.lib.encoding import (get_preferred_output_encoding,
+                                    get_preferred_environment_encoding)
+from powerline.lib.dict import mergeargs
+
+
+used_powerlines = WeakValueDictionary()
+
+
+def shutdown():
+	for powerline in tuple(used_powerlines.values()):
+		powerline.shutdown()
+
+
+def get_var_config(var):
+	try:
+		val = zsh.getvalue(var)
+		if isinstance(val, dict):
+			return mergeargs([parsedotval((u(k), u(v))) for k, v in val.items()])
+		elif isinstance(val, (unicode, str, bytes)):
+			return mergeargs(parse_override_var(u(val)))
+		else:
+			return None
+	except:
+		return None
+
+
+class Args(object):
+	__slots__ = ('last_pipe_status', 'last_exit_code')
+	ext = ['shell']
+	renderer_module = '.zsh'
+
+	@property
+	def config_override(self):
+		return get_var_config('POWERLINE_CONFIG_OVERRIDES')
+
+	@property
+	def theme_override(self):
+		return get_var_config('POWERLINE_THEME_OVERRIDES')
+
+	@property
+	def config_path(self):
+		try:
+			ret = zsh.getvalue('POWERLINE_CONFIG_PATHS')
+		except IndexError:
+			return None
+		else:
+			if isinstance(ret, (unicode, str, bytes)):
+				return [
+					path
+					for path in ret.split((b':' if isinstance(ret, bytes) else ':'))
+					if path
+				]
+			else:
+				return ret
+
+	@property
+	def jobnum(self):
+		return zsh.getvalue('_POWERLINE_JOBNUM')
+
+
+def string(s):
+	if type(s) is bytes:
+		return s.decode(get_preferred_environment_encoding(), 'replace')
+	else:
+		return str(s)
+
+
+class Environment(object):
+	@staticmethod
+	def __getitem__(key):
+		try:
+			return string(zsh.getvalue(key))
+		except IndexError as e:
+			raise KeyError(*e.args)
+
+	@staticmethod
+	def get(key, default=None):
+		try:
+			return string(zsh.getvalue(key))
+		except IndexError:
+			return default
+
+	@staticmethod
+	def __contains__(key):
+		try:
+			zsh.getvalue(key)
+			return True
+		except IndexError:
+			return False
+
+
+environ = Environment()
+
+
+if hasattr(zsh, 'expand') and zsh.expand('${:-}') == '':
+	zsh_expand = zsh.expand
+else:
+	def zsh_expand(s):
+		zsh.eval('local _POWERLINE_REPLY="' + s + '"')
+		ret = zsh.getvalue('_POWERLINE_REPLY')
+		zsh.setvalue('_POWERLINE_REPLY', None)
+		return ret
+
+
+class ZshPowerline(ShellPowerline):
+	def init(self, **kwargs):
+		super(ZshPowerline, self).init(Args(), **kwargs)
+
+	def precmd(self):
+		self.args.last_pipe_status = zsh.pipestatus()
+		self.args.last_exit_code = zsh.last_exit_code()
+
+	def do_setup(self, zsh_globals):
+		set_prompt(self, 'PS1', 'left', None, above=True)
+		set_prompt(self, 'RPS1', 'right', None)
+		set_prompt(self, 'PS2', 'left', 'continuation')
+		set_prompt(self, 'RPS2', 'right', 'continuation')
+		set_prompt(self, 'PS3', 'left', 'select')
+		used_powerlines[id(self)] = self
+		zsh_globals['_powerline'] = self
+
+
+class Prompt(object):
+	__slots__ = ('powerline', 'side', 'savedpsvar', 'savedps', 'args', 'theme', 'above', '__weakref__')
+
+	def __init__(self, powerline, side, theme, savedpsvar=None, savedps=None, above=False):
+		self.powerline = powerline
+		self.side = side
+		self.above = above
+		self.savedpsvar = savedpsvar
+		self.savedps = savedps
+		self.args = powerline.args
+		self.theme = theme
+
+	def __str__(self):
+		parser_state = u(zsh_expand('${(%):-%_}'))
+		shortened_path = u(zsh_expand('${(%):-%~}'))
+		try:
+			mode = u(zsh.getvalue('_POWERLINE_MODE'))
+		except IndexError:
+			mode = None
+		try:
+			default_mode = u(zsh.getvalue('_POWERLINE_DEFAULT_MODE'))
+		except IndexError:
+			default_mode = None
+		segment_info = {
+			'args': self.args,
+			'environ': environ,
+			'client_id': 1,
+			'local_theme': self.theme,
+			'parser_state': parser_state,
+			'shortened_path': shortened_path,
+			'mode': mode,
+			'default_mode': default_mode,
+		}
+		try:
+			zle_rprompt_indent = zsh.getvalue('ZLE_RPROMPT_INDENT')
+		except IndexError:
+			zle_rprompt_indent = 1
+		r = ''
+		if self.above:
+			for line in self.powerline.render_above_lines(
+				width=zsh.columns() - zle_rprompt_indent,
+				segment_info=segment_info,
+			):
+				if line:
+					r += line + '\n'
+		r += self.powerline.render(
+			width=zsh.columns(),
+			side=self.side,
+			segment_info=segment_info,
+			mode=mode,
+		)
+		if type(r) is not str:
+			if type(r) is bytes:
+				return r.decode(get_preferred_output_encoding(), 'replace')
+			else:
+				return r.encode(get_preferred_output_encoding(), 'replace')
+		return r
+
+	def __del__(self):
+		if self.savedps:
+			zsh.setvalue(self.savedpsvar, self.savedps)
+		self.powerline.shutdown()
+
+
+def set_prompt(powerline, psvar, side, theme, above=False):
+	try:
+		savedps = zsh.getvalue(psvar)
+	except IndexError:
+		savedps = None
+	zpyvar = 'ZPYTHON_POWERLINE_' + psvar
+	prompt = Prompt(powerline, side, theme, psvar, savedps, above)
+	zsh.setvalue(zpyvar, None)
+	zsh.set_special_string(zpyvar, prompt)
+	zsh.setvalue(psvar, '${' + zpyvar + '}')
+	return ref(prompt)
+
+
+def reload():
+	for powerline in tuple(used_powerlines.values()):
+		powerline.reload()
+
+
+def reload_config():
+	for powerline in used_powerlines.values():
+		powerline.create_renderer(load_main=True, load_colors=True, load_colorscheme=True, load_theme=True)
+
+
+def setup(zsh_globals):
+	powerline = ZshPowerline()
+	powerline.setup(zsh_globals)
+	atexit.register(shutdown)
diff --git a/powerline/bindings/zsh/powerline.zsh b/powerline/bindings/zsh/powerline.zsh
new file mode 100644
index 0000000..ff46cb0
--- /dev/null
+++ b/powerline/bindings/zsh/powerline.zsh
@@ -0,0 +1,216 @@
+local _POWERLINE_SOURCED="$0:A"
+
+_powerline_columns_fallback() {
+	if which stty &>/dev/null ; then
+		local cols="$(stty size 2>/dev/null)"
+		if ! test -z "$cols" ; then
+			echo "${cols#* }"
+			return 0
+		fi
+	fi
+	echo 0
+	return 0
+}
+
+_powerline_append_precmd_function() {
+	if test -z "${precmd_functions[(re)$1]}" ; then
+		precmd_functions+=( $1 )
+	fi
+}
+
+integer -g _POWERLINE_JOBNUM=0
+
+_powerline_tmux_pane() {
+	local -x TMUX="$_POWERLINE_TMUX"
+	echo "${TMUX_PANE:-`tmux display -p "#D"`}" | tr -d ' %'
+}
+
+_powerline_tmux_pane() {
+	local -x TMUX="$_POWERLINE_TMUX"
+	echo "${TMUX_PANE:-`tmux display -p "#D"`}" | tr -d ' %'
+}
+
+_powerline_init_tmux_support() {
+	emulate -L zsh
+	if test -n "$TMUX" && tmux refresh -S &>/dev/null ; then
+		# TMUX variable may be unset to create new tmux session inside this one
+		typeset -g _POWERLINE_TMUX="$TMUX"
+
+		function -g _powerline_tmux_setenv() {
+			emulate -L zsh
+			local -x TMUX="$_POWERLINE_TMUX"
+			tmux setenv -g TMUX_"$1"_$(_powerline_tmux_pane) "$2"
+			tmux refresh -S
+		}
+
+		function -g _powerline_tmux_set_pwd() {
+			_powerline_tmux_setenv PWD "$PWD"
+		}
+
+		function -g _powerline_tmux_set_columns() {
+			_powerline_tmux_setenv COLUMNS "${COLUMNS:-$(_powerline_columns_fallback)}"
+		}
+
+		chpwd_functions+=( _powerline_tmux_set_pwd )
+		trap '_powerline_tmux_set_columns' SIGWINCH
+		_powerline_tmux_set_columns
+		_powerline_tmux_set_pwd
+	fi
+}
+
+_powerline_init_modes_support() {
+	emulate -L zsh
+
+	test -z "$ZSH_VERSION" && return 0
+
+	local -a vs
+	vs=( ${(s:.:)ZSH_VERSION} )
+
+	# Mode support requires >=zsh-4.3.11
+	if (( vs[1] < 4 || (vs[1] == 4 && (vs[2] < 3 || (vs[2] == 3 && vs[3] < 11))) )) ; then
+		return 0
+	fi
+
+	function -g _powerline_get_main_keymap_name() {
+		REPLY="${${(Q)${${(z)${"$(bindkey -lL main)"}}[3]}}:-.safe}"
+	}
+
+	function -g _powerline_set_true_keymap_name() {
+		typeset -g _POWERLINE_MODE="${1}"
+		local plm_bk="$(bindkey -lL ${_POWERLINE_MODE})"
+		if [[ $plm_bk = 'bindkey -A'* ]] ; then
+			_powerline_set_true_keymap_name ${(Q)${${(z)plm_bk}[3]}}
+		fi
+	}
+
+	function -g _powerline_zle_keymap_select() {
+		_powerline_set_true_keymap_name $KEYMAP
+		zle reset-prompt
+		test -z "$_POWERLINE_SAVE_WIDGET" || zle $_POWERLINE_SAVE_WIDGET
+	}
+
+	function -g _powerline_set_main_keymap_name() {
+		local REPLY
+		_powerline_get_main_keymap_name
+		_powerline_set_true_keymap_name "$REPLY"
+	}
+
+	_powerline_add_widget zle-keymap-select _powerline_zle_keymap_select
+	_powerline_set_main_keymap_name
+
+	if [[ "$_POWERLINE_MODE" != vi* ]] ; then
+		typeset -g _POWERLINE_DEFAULT_MODE="$_POWERLINE_MODE"
+	fi
+
+	_powerline_append_precmd_function _powerline_set_main_keymap_name
+}
+
+_powerline_set_jobnum() {
+	# If you are wondering why I am not using the same code as I use for bash 
+	# ($(jobs|wc -l)): consider the following test:
+	#     echo abc | less
+	#     <C-z>
+	# . This way jobs will print
+	#     [1]  + done       echo abc |
+	#            suspended  less -M
+	# ([ is in first column). You see: any line counting thingie will return 
+	# wrong number of jobs. You need to filter the lines first. Or not use 
+	# jobs built-in at all.
+	integer -g _POWERLINE_JOBNUM=${(%):-%j}
+}
+
+_powerline_update_counter() {
+	zpython '_powerline.precmd()'
+}
+
+_powerline_setup_prompt() {
+	emulate -L zsh
+
+	_powerline_append_precmd_function _powerline_set_jobnum
+
+	typeset -g VIRTUAL_ENV_DISABLE_PROMPT=1
+
+	if test -z "${POWERLINE_NO_ZSH_ZPYTHON}" && { zmodload libzpython || zmodload zsh/zpython } &>/dev/null ; then
+		_powerline_append_precmd_function _powerline_update_counter
+		zpython 'from powerline.bindings.zsh import setup as _powerline_setup'
+		zpython '_powerline_setup(globals())'
+		zpython 'del _powerline_setup'
+		powerline-reload() {
+			zpython 'from powerline.bindings.zsh import reload as _powerline_reload'
+			zpython '_powerline_reload()'
+			zpython 'del _powerline_reload'
+		}
+		powerline-reload-config() {
+			zpython 'from powerline.bindings.zsh import reload_config as _powerline_reload_config'
+			zpython '_powerline_reload_config()'
+			zpython 'del _powerline_reload_config'
+		}
+	else
+		if test -z "${POWERLINE_COMMAND}" ; then
+			typeset -g POWERLINE_COMMAND="$($POWERLINE_CONFIG_COMMAND shell command)"
+		fi
+
+		local add_args='-r .zsh'
+		add_args+=' --last-exit-code=$?'
+		add_args+=' --last-pipe-status="$pipestatus"'
+		add_args+=' --renderer-arg="client_id=$$"'
+		add_args+=' --renderer-arg="shortened_path=${(%):-%~}"'
+		add_args+=' --jobnum=$_POWERLINE_JOBNUM'
+		add_args+=' --renderer-arg="mode=$_POWERLINE_MODE"'
+		add_args+=' --renderer-arg="default_mode=$_POWERLINE_DEFAULT_MODE"'
+		local new_args_2=' --renderer-arg="parser_state=${(%%):-%_}"'
+		new_args_2+=' --renderer-arg="local_theme=continuation"'
+		local add_args_3=$add_args' --renderer-arg="local_theme=select"'
+		local add_args_2=$add_args$new_args_2
+		add_args+=' --width=$(( ${COLUMNS:-$(_powerline_columns_fallback)} - ${ZLE_RPROMPT_INDENT:-1} ))'
+		local add_args_r2=$add_args$new_args_2
+		typeset -g PS1='$("$POWERLINE_COMMAND" $=POWERLINE_COMMAND_ARGS shell aboveleft '$add_args')'
+		typeset -g RPS1='$("$POWERLINE_COMMAND" $=POWERLINE_COMMAND_ARGS shell right '$add_args')'
+		typeset -g PS2='$("$POWERLINE_COMMAND" $=POWERLINE_COMMAND_ARGS shell left '$add_args_2')'
+		typeset -g RPS2='$("$POWERLINE_COMMAND" $=POWERLINE_COMMAND_ARGS shell right '$add_args_r2')'
+		typeset -g PS3='$("$POWERLINE_COMMAND" $=POWERLINE_COMMAND_ARGS shell left '$add_args_3')'
+	fi
+}
+
+_powerline_add_widget() {
+	local widget="$1"
+	local function="$2"
+	local old_widget_command="$(zle -l -L $widget)"
+	if [[ "$old_widget_command" = "zle -N $widget $function" ]] ; then
+		return 0
+	elif [[ -z "$old_widget_command" ]] ; then
+		zle -N $widget $function
+	else
+		local save_widget="_powerline_save_$widget"
+		local -i i=0
+		while ! test -z "$(zle -l -L $save_widget)" ; do
+			save_widget="${save_widget}_$i"
+			(( i++ ))
+		done
+		# If widget was defined with `zle -N widget` (without `function` 
+		# argument) then this function will be handy.
+		eval "function $save_widget() { emulate -L zsh; $widget \$@ }"
+		eval "${old_widget_command/$widget/$save_widget}"
+		zle -N $widget $function
+		typeset -g _POWERLINE_SAVE_WIDGET="$save_widget"
+	fi
+}
+
+if test -z "${POWERLINE_CONFIG_COMMAND}" ; then
+	if which powerline-config >/dev/null 2>/dev/null ; then
+		typeset -g POWERLINE_CONFIG_COMMAND=powerline-config
+	else
+		typeset -g POWERLINE_CONFIG_COMMAND="${_POWERLINE_SOURCED:h:h:h:h}/scripts/powerline-config"
+	fi
+fi
+
+setopt promptpercent
+setopt promptsubst
+
+if "${POWERLINE_CONFIG_COMMAND}" shell --shell=zsh uses prompt ; then
+	_powerline_setup_prompt
+	_powerline_init_modes_support
+fi
+if "${POWERLINE_CONFIG_COMMAND}" shell --shell=zsh uses tmux ; then
+	_powerline_init_tmux_support
+fi