profani-tty - Profanity fork with TTY improvements

about summary refs log tree commit diff stats

diff options

Diffstat (limited to '.gitignore')

0 files changed, 0 insertions, 0 deletions

ut <hut@lavabit.com> 2009-12-26 14:48:45 +0100 use constants instead of strings to represend console modes' href='/akspecs/ranger/commit/ranger/commands.py?id=656b444dde67463c75420ad91a7e65f32fd85efc'>656b444d ^

0da7b396 ^

7ec262f8 ^

16246965 ^

7ec262f8 ^

f24e3018 ^

16246965 ^

7ec262f8 ^

16246965 ^

7ec262f8 ^

0da7b396 ^

7ec262f8 ^

0da7b396 ^

7ec262f8 ^

2b8338c1 ^

0da7b396 ^

7ec262f8 ^

34266423 ^

e48e3c5c ^

7ec262f8 ^

e48e3c5c ^

7ec262f8 ^

0da7b396 ^

7ec262f8 ^

e48e3c5c ^

7ec262f8 ^

34266423 ^

e48e3c5c ^

07277a0a ^

7ec262f8 ^

34266423 ^

e48e3c5c ^

7ec262f8 ^

34266423 ^

e48e3c5c ^

34266423 ^

e48e3c5c ^

34266423 ^

e48e3c5c ^

7ec262f8 ^

34266423 ^

7ec262f8 ^

7ec262f8 ^

34266423 ^

e48e3c5c ^

34266423 ^

e48e3c5c ^

34266423 ^

07277a0a ^

34266423 ^

582c9ff2 ^

f65fc31c ^

582c9ff2 ^

2c1d2db0 ^

582c9ff2 ^

34266423 ^

16246965 ^

0da7b396 ^

16246965 ^

20f5182f ^

16246965 ^

356592fa ^

f65fc31c ^

356592fa ^

f65fc31c ^

5066893a ^

20f5182f ^

16246965 ^

80bdc005 ^

16246965 ^

656b444d ^

16246965 ^

0da7b396 ^

16246965 ^

0da7b396 ^

16246965 ^

5599636d ^

16246965 ^

5599636d ^

16246965 ^

7ec262f8 ^

5066893a ^

f65fc31c ^

20f5182f ^

5066893a ^

6a5d09b8 ^

f65fc31c ^

20f5182f ^

f24e3018 ^

6a5d09b8 ^

f65fc31c ^

20f5182f ^

6a5d09b8 ^

301b488b ^

6a5d09b8 ^

301b488b ^

6a5d09b8 ^

01c8834f ^

80bdc005 ^

01c8834f ^

2efce540 ^

f65fc31c ^

20f5182f ^

2efce540 ^

34266423 ^

4ab0172d ^

277ecc9e ^

20f5182f ^

277ecc9e ^

20f5182f ^

277ecc9e ^

20f5182f ^

4ab0172d ^

f65fc31c ^

20f5182f ^

4ab0172d ^

2efce540 ^

fbabb96b ^

20f5182f ^

fbabb96b ^

7ec262f8 ^

ad1a4204 ^

5066893a ^

af6658b3 ^

5066893a ^

af6658b3 ^

f24e3018 ^

af6658b3 ^

34266423 ^

19
20

27
28

30
31

38
39

41
42

60
61

62
63

70
71

72
73

75
76

79
80
81

82
83

161
162

181
182

191
192

195
196
197

225
226

232
233

255
256

269
270
271

297
298

310
311
312

321
322
323

324
325
326

327
328

375
376
377

378
379

406
407

408
409

411
412
413

414
415

416
417
418

# Copyright (c) 2009, 2010 hut <hut@lavabit.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

import os
from ranger.shared import FileManagerAware
from ranger.gui.widgets import console_mode as cmode
from ranger.ext.command_parser import LazyParser as parse

class Command(FileManagerAware):
	"""Abstract command class"""
	name = None
	allow_abbrev = True
	def __init__(self, line, mode):
		self.line = line
		self.mode = mode

	def execute(self):
		"""Override this"""

	def tab(self):
		"""Override this"""

	def quick_open(self):
		"""Override this"""

	def _tab_only_directories(self):
		from os.path import dirname, basename, expanduser, join, isdir

		line = parse(self.line)
		pwd = self.fm.env.pwd.path

		try:
			rel_dest = line.rest(1)
		except IndexError:
			rel_dest = ''

		# expand the tilde into the user directory
		if rel_dest.startswith('~'):
			rel_dest = expanduser(rel_dest)

		# define some shortcuts
		abs_dest = join(pwd, rel_dest)
		abs_dirname = dirname(abs_dest)
		rel_basename = basename(rel_dest)
		rel_dirname = dirname(rel_dest)
		
		try:
			# are we after a directory?
			if rel_dest.endswith('/') or rel_dest == '':
				_, dirnames, _ = os.walk(abs_dest).next()

			# are we in the middle of the filename?
			else:
				_, dirnames, _ = os.walk(abs_dirname).next()
				dirnames = [dn for dn in dirnames \
						if dn.startswith(rel_basename)]
		except (OSError, StopIteration):
			# os.walk found nothing
			pass
		else:
			dirnames.sort()

			# no results, return None
			if len(dirnames) == 0:
				return

			# one result. since it must be a directory, append a slash.
			if len(dirnames) == 1:
				return line + join(rel_dirname, dirnames[0]) + '/'

			# more than one result. append no slash, so the user can
			# manually type in the slash to advance into that directory
			return (line + join(rel_dirname, dirname) for dirname in dirnames)
	
	def _tab_directory_content(self):
		from os.path import dirname, basename, expanduser, join, isdir

		line = parse(self.line)
		pwd = self.fm.env.pwd.path

		try:
			rel_dest = line.rest(1)
		except IndexError:
			rel_dest = ''

		# expand the tilde into the user directory
		if rel_dest.startswith('~'):
			rel_dest = expanduser(rel_dest)

		# define some shortcuts
		abs_dest = join(pwd, rel_dest)
		abs_dirname = dirname(abs_dest)
		rel_basename = basename(rel_dest)
		rel_dirname = dirname(rel_dest)
		
		try:
			# are we after a directory?
			if rel_dest.endswith('/') or rel_dest == '':
				_, dirnames, filenames = os.walk(abs_dest).next()
				names = dirnames + filenames

			# are we in the middle of the filename?
			else:
				_, dirnames, filenames = os.walk(abs_dirname).next()
				names = [name for name in (dirnames + filenames) \
						if name.startswith(rel_basename)]
		except (OSError, StopIteration):
			# os.walk found nothing
			pass
		else:
			names.sort()

			# no results, return None
			if len(names) == 0:
				return

			# one result. since it must be a directory, append a slash.
			if len(names) == 1:
				return line + join(rel_dirname, names[0]) + '/'

			# more than one result. append no slash, so the user can
			# manually type in the slash to advance into that directory
			return (line + join(rel_dirname, name) for name in names)


# -------------------------------- definitions

class cd(Command):
	"""
	:cd <dirname>
	
	The cd command changes the directory.
	The command 'cd -' is equivalent to typing ``.

	In the quick console, the directory will be entered without the
	need to press enter, as soon as there is one unambiguous match.
	"""

	def execute(self):
		line = parse(self.line)
		try:
			destination = line.rest(1)
		except IndexError:
			destination = '~'

		if destination == '-':
			self.fm.enter_bookmark('`')
		else:
			self.fm.cd(destination)

	def tab(self):
		return self._tab_only_directories()
	
	def quick_open(self):
		from os.path import isdir, join, normpath
		line = parse(self.line)
		pwd = self.fm.env.pwd.path

		try:
			rel_dest = line.rest(1)
		except IndexError:
			return False

		abs_dest = normpath(join(pwd, rel_dest))
		return rel_dest != '.' and isdir(abs_dest)


class find(Command):
	"""
	:find <string>

	The find command will attempt to find a partial, case insensitive
	match in the filenames of the current directory.

	In the quick command console, once there is one unambiguous match,
	the file will be run automatically.
	"""

	count = 0
	tab = Command._tab_directory_content

	def execute(self):
		if self.mode != cmode.COMMAND_QUICK:
			self._search()

		import re
		search = parse(self.line).rest(1)
		search = re.escape(search)
		self.fm.env.last_search = re.compile(search, re.IGNORECASE)

	def quick_open(self):
		self._search()
		if self.count == 1:
			self.fm.move_right()
			self.fm.block_input(0.5)
			return True

	def _search(self):
		self.count = 0
		line = parse(self.line)
		pwd = self.fm.env.pwd
		try:
			arg = line.rest(1)
		except IndexError:
			return False
		
		length = len(pwd.files)
		for i in range(length):
			actual_index = (pwd.pointer + i) % length
			filename = pwd.files[actual_index].basename_lower
			if arg in filename:
				self.count += 1
				if self.count == 1:
					pwd.move(absolute=actual_index)
					self.fm.env.cf = pwd.pointed_obj
			if self.count > 1:
				return False

		return self.count == 1


class quit(Command):
	"""
	:quit
	
	Quits the program immediately.
	"""

	def execute(self):
		raise SystemExit


class delete(Command):
	"""
	:delete

	Tries to delete the selection.

	"Selection" is defined as all the "marked files" (by default, you
	can mark files with space or v). If there are no marked files,
	use the "current file" (where the cursor is)
	"""

	allow_abbrev = False

	def execute(self):
		self.fm.delete()


class mkdir(Command):
	"""
	:mkdir <dirname>

	Creates a directory with the name <dirname>.
	"""

	def execute(self):
		from os.path import join, expanduser, lexists
		from os import mkdir

		line = parse(self.line)
		dirname = join(self.fm.env.pwd.path, expanduser(line.rest(1)))
		if not lexists(dirname):
			mkdir(dirname)
		else:
			self.fm.notify("file/directory exists!", bad=True)


class touch(Command):
	"""
	:touch <fname>

	Creates a file with the name <fname>.
	"""

	def execute(self):
		from os.path import join, expanduser, lexists
		from os import mkdir

		line = parse(self.line)
		fname = join(self.fm.env.pwd.path, expanduser(line.rest(1)))
		if not lexists(fname):
			open(fname, 'a')
		else:
			self.fm.notify("file/directory exists!", bad=True)


class edit(Command):
	"""
	:edit <filename>

	Opens the specified file in vim
	"""

	def execute(self):
		line = parse(self.line)
		self.fm.edit_file(line.rest(1))

	def tab(self):
		return self._tab_directory_content()


class rename(Command):
	"""
	:rename <newname>

	Changes the name of the currently highlighted file to <newname>
	"""

	def execute(self):
		line = parse(self.line)
		self.fm.rename(self.fm.env.cf, line.rest(1))

	def tab(self):
		return self._tab_directory_content()


class chmod(Command):
	"""
	:chmod <octal number>

	Sets the permissions of the selection to the octal number.

	The octal number is between 0 and 777. The digits specify the
	permissions for the user, the group and others.

	A 1 permits execution, a 2 permits writing, a 4 permits reading.
	Add those numbers to combine them. So a 7 permits everything.
	"""

	def execute(self):
		line = parse(self.line)
		mode = line.rest(1)

		try:
			mode = int(mode, 8)
			if mode < 0 or mode > 511:
				raise ValueError
		except ValueError:
			self.fm.notify("Need an octal number between 0 and 777!", bad=True)
			return

		for file in self.fm.env.get_selection():
			try:
				os.chmod(file.path, mode)
			except Exception as ex:
				self.fm.notify(str(ex), bad=True)

		try:
			# reloading directory.  maybe its better to reload the selected
			# files only.
			self.fm.env.pwd.load_content()
		except:
			pass


class filter(Command):
	"""
	:filter <string>

	Displays only the files which contain <string> in their basename.
	"""

	def execute(self):
		line = parse(self.line)
		self.fm.set_filter(line.rest(1))
	

class grep(Command):
	"""
	:grep <string>

	Looks for a string in all marked files or directories
	"""

	def execute(self):
		from ranger.applications import run
		line = parse(self.line)
		if line.rest(1):
			action = ['grep', '--color=always', '--line-number']
			action.extend(['-e', line.rest(1), '-r'])
			action.extend(map(lambda x: x.path, self.fm.env.get_selection()))
			run(fm=self.fm, action=action, flags='p')


# -------------------------------- rest

by_name = {}
for varname, var in vars().copy().items():
	try:
		if issubclass(var, Command) and var != Command:
			by_name[var.name or varname] = var
	except TypeError:
		pass
del varname
del var

def alias(**kw):
	"""Create an alias for commands, eg: alias(quit=exit)"""
	for key, value in kw.items():
		by_name[key] = value

def get_command(name, abbrev=True):
	if abbrev:
		lst = [cls for cmd, cls in by_name.items() \
				if cmd.startswith(name) \
				and cls.allow_abbrev]
		if len(lst) == 0:
			raise KeyError
		if len(lst) == 1:
			return lst[0]
		raise ValueError("Ambiguous command")
	else:
		try:
			return by_name[name]
		except KeyError:
			return None

def command_generator(start):
	return (cmd + ' ' for cmd in by_name if cmd.startswith(start))


context:
space:
mode: