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#!/usr/bin/python -O
# coding=utf-8
#
# Ranger: Explore your forest of files from inside your terminal
# Copyright (C) 2009, 2010  Roman Zimbelmann <romanz@lavabit.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# ----------------------------------------------------------------------------
#
# An embedded shell script. It allows you to change the directory
# after you exit ranger by starting it with: source ranger ranger
"""":
if [ $1 ]; then
	$@ --fail-if-run && cd "$(grep \^\' ~/.ranger/bookmarks | cut -b3-)"
else
	echo "usage: source path/to/ranger.py path/to/ranger.py"
fi
return 1
"""

# Redefine the docstring, since the previous one was hijacked to
# embed a shellscript.
__doc__ = """Ranger - file browser for the unix terminal"""

# Importing the main method may fail if the ranger directory
# is neither in the same directory as this file, nor in one of
# pythons global import paths.
try:
	from ranger.__main__ import main
except ImportError:
	import sys
	if '-d' not in sys.argv and '--debug' not in sys.argv:
		print("Can't import the main module.")
		print("To run an uninstalled copy of ranger,")
		print("launch ranger.py in the top directory.")
	else:
		raise
else:
	main()
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-10-18 05:27:22 +0000
">len(self.prompt) + len(line) + 1 if overflow > 0: self.addstr(str(line[overflow:])) else: self.addstr(self.line) def finalize(self): try: pos = uwid(self.line[0:self.pos]) + len(self.prompt) self.fm.ui.win.move(self.y, self.x + min(self.wid-1, pos)) except: pass def open(self, string='', prompt=None, position=None): if prompt is not None: assert isinstance(prompt, str) self.prompt = prompt elif 'prompt' in self.__dict__: del self.prompt if self.last_cursor_mode is None: try: self.last_cursor_mode = curses.curs_set(1) except: pass self.allow_close = False self.tab_deque = None self.focused = True self.visible = True self.unicode_buffer = "" self.line = string self.history_search_pattern = self.line self.pos = len(string) if position is not None: self.pos = min(self.pos, position) self.history.fast_forward() self.history.add('') return True def close(self, trigger_cancel_function=True): if trigger_cancel_function: cmd = self._get_cmd(quiet=True) if cmd: try: cmd.cancel() except Exception as error: self.fm.notify(error) if self.last_cursor_mode is not None: try: curses.curs_set(self.last_cursor_mode) except: pass self.last_cursor_mode = None self.add_to_history() self.tab_deque = None self.clear() self.__class__ = Console self.focused = False self.visible = False if hasattr(self, 'on_close'): self.on_close() def clear(self): self.pos = 0 self.line = '' def press(self, key): self.env.keymaps.use_keymap('console') if not self.fm.ui.press(key): self.type_key(key) def type_key(self, key): self.tab_deque = None if isinstance(key, int): try: key = chr(key) except ValueError: return if self.fm.py3: self.unicode_buffer += key try: decoded = self.unicode_buffer.encode("latin-1").decode("utf-8") except UnicodeDecodeError: return except UnicodeEncodeError: return else: self.unicode_buffer = "" if self.pos == len(self.line): self.line += decoded else: pos = self.pos self.line = self.line[:pos] + decoded + self.line[pos:] self.pos += len(decoded) else: if self.pos == len(self.line): self.line += key else: self.line = self.line[:self.pos] + key + self.line[self.pos:] self.pos += len(key) self.on_line_change() def history_move(self, n): try: current = self.history.current() except HistoryEmptyException: pass else: if self.line != current and self.line != self.history.top(): self.history.modify(self.line) if self.history_search_pattern: self.history.search(self.history_search_pattern, n) else: self.history.move(n) current = self.history.current() if self.line != current: self.line = self.history.current() self.pos = len(self.line) def add_to_history(self): self.history.fast_forward() self.history.modify(self.line, unique=True) def move(self, **keywords): direction = Direction(keywords) if direction.horizontal(): # Ensure that the pointer is moved utf-char-wise if self.fm.py3: self.pos = direction.move( direction=direction.right(), minimum=0, maximum=len(self.line) + 1, current=self.pos) else: if self.fm.py3: uc = list(self.line) upos = len(self.line[:self.pos]) else: uc = list(self.line.decode('utf-8', 'ignore')) upos = len(self.line[:self.pos].decode('utf-8', 'ignore')) newupos = direction.move( direction=direction.right(), minimum=0, maximum=len(uc) + 1, current=upos) self.pos = len(''.join(uc[:newupos]).encode('utf-8', 'ignore')) def delete_rest(self, direction): self.tab_deque = None if direction > 0: self.copy = self.line[self.pos:] self.line = self.line[:self.pos] else: self.copy = self.line[:self.pos] self.line = self.line[self.pos:] self.pos = 0 self.on_line_change() def paste(self): if self.pos == len(self.line): self.line += self.copy else: self.line = self.line[:self.pos] + self.copy + self.line[self.pos:] self.pos += len(self.copy) self.on_line_change() def delete_word(self, backward=True): if self.line: self.tab_deque = None if backward: right_part = self.line[self.pos:] i = self.pos - 2 while i >= 0 and re.match(r'[\w\d]', self.line[i], re.U): i -= 1 self.copy = self.line[i + 1:self.pos] self.line = self.line[:i + 1] + right_part self.pos = i + 1 else: left_part = self.line[:self.pos] i = self.pos + 1 while i < len(self.line) and re.match(r'[\w\d]', self.line[i], re.U): i += 1 self.copy = self.line[self.pos:i] if i >= len(self.line): self.line = left_part self.pos = len(self.line) else: self.line = left_part + self.line[i:] self.pos = len(left_part) self.on_line_change() def delete(self, mod): self.tab_deque = None if mod == -1 and self.pos == 0: if not self.line: self.close(trigger_cancel_function=False) return # Delete utf-char-wise if self.fm.py3: left_part = self.line[:self.pos + mod] self.pos = len(left_part) self.line = left_part + self.line[self.pos + 1:] else: uc = list(self.line.decode('utf-8', 'ignore')) upos = len(self.line[:self.pos].decode('utf-8', 'ignore')) + mod left_part = ''.join(uc[:upos]).encode('utf-8', 'ignore') self.pos = len(left_part) self.line = left_part + ''.join(uc[upos+1:]).encode('utf-8', 'ignore') self.on_line_change() def execute(self, cmd=None): self.allow_close = True if cmd is None: cmd = self._get_cmd() if cmd: try: cmd.execute() except Exception as error: self.fm.notify(error) if self.allow_close: self.close(trigger_cancel_function=False) def _get_cmd(self, quiet=False): try: command_class = self._get_cmd_class() except KeyError: if not quiet: error = "Command not found: `%s'" % self.line.split()[0] self.fm.notify(error, bad=True) except: return None else: return command_class(self.line) def _get_cmd_class(self): return self.fm.commands.get_command(self.line.split()[0]) def _get_tab(self): if ' ' in self.line: cmd = self._get_cmd() if cmd: return cmd.tab() else: return None return self.fm.commands.command_generator(self.line) def tab(self, n=1): if self.tab_deque is None: tab_result = self._get_tab() if isinstance(tab_result, str): self.line = tab_result self.pos = len(tab_result) self.on_line_change() elif tab_result == None: pass elif hasattr(tab_result, '__iter__'): self.tab_deque = deque(tab_result) self.tab_deque.appendleft(self.line) if self.tab_deque is not None: self.tab_deque.rotate(-n) self.line = self.tab_deque[0] self.pos = len(self.line) self.on_line_change() def on_line_change(self): self.history_search_pattern = self.line try: cls = self._get_cmd_class() except (KeyError, ValueError, IndexError): pass else: cmd = cls(self.line) if cmd and cmd.quick(): self.execute(cmd)
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-10-18 05:27:18 +0000