Skip to content
Snippets Groups Projects
Commit 4360a011 authored by Sébastien Helleu's avatar Sébastien Helleu
Browse files

Remove script shell.py (moved to unofficial scripts, not needed with WeeChat >= 1.0)

parent 0e5bacd4
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
Showing
with 0 additions and 305 deletions
python/shell.py deleted 100644 → 0
+ 0
− 305
View file @ 0e5bacd4
# -*- coding: utf-8 -*-
# =============================================================================
# shell.py (c) March 2006, 2009 by Kolter <kolter@openics.org>
#
# Licence : GPL v2
# Description : running shell commands in WeeChat
# Syntax : try /help shell to get some help on this script
# Precond : needs weechat >= 0.3.0 to run
#
#
# ### changelog ###
#
# * version 0.8, 2013-07-27, Sebastien Helleu <flashcode@flashtux.org>:
# - don't remove empty lines in output of command
# * version 0.7, 2012-11-26, Sebastien Helleu <flashcode@flashtux.org>:
# - use hashtable for command arguments (for WeeChat >= 0.4.0)
# * version 0.6, 2012-11-21, Sebastien Helleu <flashcode@flashtux.org>:
# - call shell in hook_process (WeeChat >= 0.3.9.2 does not call shell any more)
# * version 0.5, 2011-10-01, Sebastien Helleu <flashcode@flashtux.org>:
# - add shell buffer
# * version 0.4, 2009-05-02, Sebastien Helleu <flashcode@flashtux.org>:
# - sync with last API changes
# * version 0.3, 2009-03-06, Sebastien Helleu <flashcode@flashtux.org>:
# - use of hook_process to run background process
# - add option -t <timeout> to kill process after <timeout> seconds
# - show process running, kill it with -kill
# * version 0.2, 2009-01-31, Sebastien Helleu <flashcode@flashtux.org>:
# - conversion to WeeChat 0.3.0+
# * version 0.1, 2006-03-13, Kolter <kolter@openics.org>:
# - first release
#
# =============================================================================
import weechat, os, datetime
SCRIPT_NAME = 'shell'
SCRIPT_AUTHOR = 'Kolter'
SCRIPT_VERSION = '0.8'
SCRIPT_LICENSE = 'GPL2'
SCRIPT_DESC = 'Run shell commands in WeeChat'
SHELL_CMD = 'shell'
SHELL_PREFIX = '[shell] '
cmd_hook_process = ''
cmd_command = ''
cmd_start_time = None
cmd_buffer = ''
cmd_shell_buffer = ''
cmd_stdout = ''
cmd_stderr = ''
cmd_send_to_buffer = ''
cmd_timeout = 0
if weechat.register(SCRIPT_NAME, SCRIPT_AUTHOR, SCRIPT_VERSION, SCRIPT_LICENSE,
SCRIPT_DESC, '', ''):
weechat.hook_command(
SHELL_CMD,
'Running shell commands in WeeChat',
'[-o|-n] [-t seconds] <command> || -show || -kill',
' -o: send output to current buffer (simulate user entry '
'with command output - dangerous, be careful when using this option)\n'
' -n: display output in a new empty buffer\n'
'-t seconds: auto-kill process after timeout (seconds) if process '
'is still running\n'
' command: shell command or builtin like cd, getenv, setenv, unsetenv\n'
' -show: show running process\n'
' -kill: kill running process',
'-o|-n|-t|cd|getenv|setenv|unsetenv|-show||-kill -o|-n|-t|cd|getenv|setenv|unsetenv',
'shell_cmd', '')
def shell_init():
"""Initialize some variables."""
global cmd_hook_process, cmd_command, cmd_start_time, cmd_buffer, cmd_stdout, cmd_stderr
cmd_hook_process = ''
cmd_command = ''
cmd_start_time = None
cmd_buffer = ''
cmd_stdout = ''
cmd_stderr = ''
def shell_set_title():
"""Set title on shell buffer (with working directory)."""
global cmd_shell_buffer
if cmd_shell_buffer:
weechat.buffer_set(cmd_shell_buffer, 'title',
'%s.py %s | "q": close buffer | Working dir: %s' % (SCRIPT_NAME, SCRIPT_VERSION, os.getcwd()))
def shell_process_cb(data, command, rc, stdout, stderr):
"""Callback for hook_process()."""
global cmd_hook_process, cmd_buffer, cmd_stdout, cmd_stderr, cmd_send_to_buffer
cmd_stdout += stdout
cmd_stderr += stderr
if int(rc) >= 0:
if cmd_stdout:
lines = cmd_stdout.rstrip().split('\n')
if cmd_send_to_buffer == 'current':
for line in lines:
weechat.command(cmd_buffer, '%s' % line)
else:
weechat.prnt(cmd_buffer, '')
if cmd_send_to_buffer != 'new':
weechat.prnt(cmd_buffer, '%sCommand "%s" (rc %d), stdout:'
% (SHELL_PREFIX, data, int(rc)))
for line in lines:
weechat.prnt(cmd_buffer, ' \t%s' % line)
if cmd_stderr:
lines = cmd_stderr.rstrip().split('\n')
if cmd_send_to_buffer == 'current':
for line in lines:
weechat.command(cmd_buffer, '%s' % line)
else:
weechat.prnt(cmd_buffer, '')
if cmd_send_to_buffer != 'new':
weechat.prnt(cmd_buffer, '%s%sCommand "%s" (rc %d), stderr:'
% (weechat.prefix('error'), SHELL_PREFIX, data, int(rc)))
for line in lines:
weechat.prnt(cmd_buffer, '%s%s' % (weechat.prefix('error'), line))
cmd_hook_process = ''
shell_set_title()
return weechat.WEECHAT_RC_OK
def shell_show_process(buffer):
"""Show running process."""
global cmd_command, cmd_start_time
if cmd_hook_process:
weechat.prnt(buffer, '%sprocess running: "%s" (started on %s)'
% (SHELL_PREFIX, cmd_command, cmd_start_time.ctime()))
else:
weechat.prnt(buffer, '%sno process running' % SHELL_PREFIX)
def shell_kill_process(buffer):
"""Kill running process."""
global cmd_hook_process, cmd_command
if cmd_hook_process:
weechat.unhook(cmd_hook_process)
weechat.prnt(buffer, '%sprocess killed (command "%s")' % (SHELL_PREFIX, cmd_command))
shell_init()
else:
weechat.prnt(buffer, '%sno process running' % SHELL_PREFIX)
def shell_chdir(buffer, directory):
"""Change working directory."""
if not directory:
if os.environ.has_key('HOME'):
directory = os.environ['HOME']
try:
os.chdir(directory)
except:
weechat.prnt(buffer, '%san error occured while running command "cd %s"' % (SHELL_PREFIX, directory))
else:
weechat.prnt(buffer, '%schdir to "%s" ok, new path: %s' % (SHELL_PREFIX, directory, os.getcwd()))
shell_set_title()
def shell_getenv(buffer, var):
"""Get environment variable."""
global cmd_send_to_buffer
var = var.strip()
if not var:
weechat.prnt(buffer, '%swrong syntax, try "getenv VAR"' % (SHELL_PREFIX))
return
value = os.getenv(var)
if value == None:
weechat.prnt(buffer, '%s$%s is not set' % (SHELL_PREFIX, var))
else:
if cmd_send_to_buffer == 'current':
weechat.command(buffer, '$%s=%s' % (var, os.getenv(var)))
else:
weechat.prnt(buffer, '%s$%s=%s' % (SHELL_PREFIX, var, os.getenv(var)))
def shell_setenv(buffer, expr):
"""Set an environment variable."""
global cmd_send_to_buffer
expr = expr.strip()
lexpr = expr.split('=')
if (len(lexpr) < 2):
weechat.prnt(buffer, '%swrong syntax, try "setenv VAR=VALUE"' % (SHELL_PREFIX))
return
os.environ[lexpr[0].strip()] = '='.join(lexpr[1:])
if cmd_send_to_buffer != 'current':
weechat.prnt(buffer, '%s$%s is now set to "%s"' % (SHELL_PREFIX, lexpr[0], '='.join(lexpr[1:])))
def shell_unsetenv(buffer, var):
"""Remove environment variable."""
var = var.strip()
if not var:
weechat.prnt(buffer, '%swrong syntax, try "unsetenv VAR"' % (SHELL_PREFIX))
return
if os.environ.has_key(var):
del os.environ[var]
weechat.prnt(buffer, '%s$%s is now unset' % (SHELL_PREFIX, var))
else:
weechat.prnt(buffer, '%s$%s is not set' % (SHELL_PREFIX, var))
def shell_exec(buffer, command):
"""Execute a command."""
global cmd_hook_process, cmd_command, cmd_start_time, cmd_buffer
global cmd_stdout, cmd_stderr, cmd_send_to_buffer, cmd_timeout
if cmd_hook_process:
weechat.prnt(buffer,
'%sanother process is running! (use "/%s -kill" to kill it)'
% (SHELL_PREFIX, SHELL_CMD))
return
if cmd_send_to_buffer == 'new':
weechat.prnt(buffer, '-->\t%s%s$ %s%s'
% (weechat.color('chat_buffer'), os.getcwd(), weechat.color('reset'), command))
weechat.prnt(buffer, '')
args = command.split(' ')
if args[0] == 'cd':
shell_chdir(buffer, ' '.join(args[1:]))
elif args[0] == 'getenv':
shell_getenv (buffer, ' '.join(args[1:]))
elif args[0] == 'setenv':
shell_setenv (buffer, ' '.join(args[1:]))
elif args[0] == 'unsetenv':
shell_unsetenv (buffer, ' '.join(args[1:]))
else:
shell_init()
cmd_command = command
cmd_start_time = datetime.datetime.now()
cmd_buffer = buffer
version = weechat.info_get("version_number", "") or 0
if int(version) >= 0x00040000:
cmd_hook_process = weechat.hook_process_hashtable('sh', { 'arg1': '-c', 'arg2': command },
cmd_timeout * 1000, 'shell_process_cb', command)
else:
cmd_hook_process = weechat.hook_process("sh -c '%s'" % command, cmd_timeout * 1000, 'shell_process_cb', command)
def shell_input_buffer(data, buffer, input):
"""Input callback on shell buffer."""
global cmd_send_to_buffer
if input in ('q', 'Q'):
weechat.buffer_close(buffer)
return weechat.WEECHAT_RC_OK
cmd_send_to_buffer = 'new'
weechat.prnt(buffer, '')
command = weechat.string_input_for_buffer(input)
shell_exec(buffer, command)
return weechat.WEECHAT_RC_OK
def shell_close_buffer(data, buffer):
"""Close callback on shell buffer."""
global cmd_shell_buffer
cmd_shell_buffer = ''
return weechat.WEECHAT_RC_OK
def shell_new_buffer():
"""Create shell buffer."""
global cmd_shell_buffer
cmd_shell_buffer = weechat.buffer_search('python', 'shell')
if not cmd_shell_buffer:
cmd_shell_buffer = weechat.buffer_new('shell', 'shell_input_buffer', '', 'shell_close_buffer', '')
if cmd_shell_buffer:
shell_set_title()
weechat.buffer_set(cmd_shell_buffer, 'localvar_set_no_log', '1')
weechat.buffer_set(cmd_shell_buffer, 'time_for_each_line', '0')
weechat.buffer_set(cmd_shell_buffer, 'input_get_unknown_commands', '1')
weechat.buffer_set(cmd_shell_buffer, 'display', '1')
return cmd_shell_buffer
def shell_cmd(data, buffer, args):
"""Callback for /shell command."""
global cmd_send_to_buffer, cmd_timeout
largs = args.split(' ')
# strip spaces
while '' in largs:
largs.remove('')
while ' ' in largs:
largs.remove(' ')
cmdbuf = buffer
if len(largs) == 0:
shell_new_buffer()
else:
if largs[0] == '-show':
shell_show_process(cmdbuf)
elif largs[0] == '-kill':
shell_kill_process(cmdbuf)
else:
cmd_send_to_buffer = ''
cmd_timeout = 0
while largs:
if largs[0] == '-o':
cmd_send_to_buffer = 'current'
largs = largs[1:]
continue
if largs[0] == '-n':
cmd_send_to_buffer = 'new'
cmdbuf = shell_new_buffer()
largs = largs[1:]
continue
if largs[0] == '-t' and len(largs) > 2:
cmd_timeout = int(largs[1])
largs = largs[2:]
continue
break
if len(largs) > 0:
shell_exec(cmdbuf, ' '.join(largs))
return weechat.WEECHAT_RC_OK
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment