added provisional filesystem operations (cp/cut/paste/delete/mkdir)

5 files changed, 103 insertions, 10 deletions

diff --git a/TODO b/TODO
index bd078d54..45d35acb 100644
--- a/TODO
+++ b/TODO
@@ -1,10 +1,10 @@
 Console
 
-   ( ) #0   09/12/06  console commands
-   ( ) #1   09/12/06  quick find
+   (X) #0   09/12/06  console commands
+   (X) #1   09/12/06  quick find
    ( ) #2   09/12/06  open with
    ( ) #3   09/12/06  MVC for widgets
-   ( ) #4   09/12/06  history for console
+   (X) #4   09/12/06  history for console
 
 
 General
@@ -12,3 +12,8 @@ General
    (X) #5   09/12/06  move code from fm into objects
    (X) #6   09/12/06  move main to __init__
    ( ) #7   09/12/06  cooler titlebar
+
+
+Filesystem Modification Operations
+
+   ( ) #8   09/12/17  Add operations to modify files/directories
diff --git a/ranger/actions.py b/ranger/actions.py
index 41c7a6eb..d571b2aa 100644
--- a/ranger/actions.py
+++ b/ranger/actions.py
@@ -1,3 +1,6 @@
+import os
+import shutil
+
 from ranger.shared import EnvironmentAware, SettingsAware
 
 class Actions(EnvironmentAware, SettingsAware):
@@ -133,6 +136,62 @@ class Actions(EnvironmentAware, SettingsAware):
 		if isinstance(self.env.settings[string], bool):
 			self.env.settings[string] ^= True
 
+# ------------------------------------ filesystem operations
+
+	def copy(self):
+		"""Copy the selected items"""
+
+		selected = set([self.env.cf])
+		self.env.copy = set(f for f in selected if f in self.env.pwd.files)
+		self.env.cut = False
+	
+	def cut(self):
+		self.copy()
+		self.env.cut = True
+
+	def paste(self):
+		"""Paste the selected items into the current directory"""
+		from os.path import join, isdir
+		copied_files = self.env.copy
+
+		if self.env.cut:
+			for f in self.env.copy:
+				try:
+					shutil.move(f.path, self.env.pwd.path)
+				except shutil.Error:
+					pass
+			self.env.copy.clear()
+			self.env.cut = False
+		else:
+			for f in self.env.copy:
+				if isdir(f.path):
+					try:
+						shutil.copytree(f.path, join(self.env.pwd.path, f.basename))
+					except shutil.Error:
+						pass
+				else:
+					try:
+						shutil.copy(f.path, self.env.pwd.path)
+					except shutil.Error:
+						pass
+
+		self.env.pwd.load_content()
+
+	def delete(self):
+		selected = set([self.env.cf])
+		self.env.copy -= selected
+		if selected:
+			for f in selected:
+				if os.path.isdir(f.path):
+					shutil.rmtree(f.path)
+				else:
+					try:
+						os.remove(f.path)
+					except OSError:
+						pass
+	
+	def mkdir(self, name):
+		os.mkdir(os.path.join(self.env.pwd.path, name))
 
 	# aliases:
 	cd = enter_dir
diff --git a/ranger/commands.py b/ranger/commands.py
index 5b1060b6..06a4321b 100644
--- a/ranger/commands.py
+++ b/ranger/commands.py
@@ -169,6 +169,20 @@ class quit(Command):
 		raise SystemExit
 
 
+class delete(Command):
+	def execute(self):
+		self.fm.delete()
+
+
+class mkdir(Command):
+	def execute(self):
+		line = parse(self.line)
+		try:
+			self.fm.mkdir(line.chunks[1])
+		except IndexError:
+			pass
+
+
 # -------------------------------- rest
 
 by_name = {}
diff --git a/ranger/container/environment.py b/ranger/container/environment.py
index 40378221..7da8a608 100644
--- a/ranger/container/environment.py
+++ b/ranger/container/environment.py
@@ -4,18 +4,29 @@ from ranger.container import KeyBuffer, History
 from ranger.shared import SettingsAware
 
 class Environment(SettingsAware):
-	# A collection of data which is relevant for more than
-	# one class.
+	"""A collection of data which is relevant for more than
+	one class.
+	"""
+
+	pwd = None  # current directory
+	cf = None  # current file
+	copy = None
+	selection = None
+	termsize = None
+	history = None
+	directories = None
+	last_search = None
+	pathway = None
+	path = None
+	keybuffer = None
+
 	def __init__(self, path):
 		self.path = abspath(expanduser(path))
 		self.pathway = ()
-		self.last_search = None
 		self.directories = {}
-		self.pwd = None # current directory
-		self.cf = None # current file
 		self.keybuffer = KeyBuffer()
-		self.copy = None
-		self.termsize = None
+		self.selection = set()
+		self.copy = set()
 		self.history = History(self.settings.max_history_size)
 
 		from ranger.shared import EnvironmentAware
diff --git a/ranger/defaults/keys.py b/ranger/defaults/keys.py
index 706e36e8..b300c4ad 100644
--- a/ranger/defaults/keys.py
+++ b/ranger/defaults/keys.py
@@ -36,6 +36,10 @@ def initialize_commands(command_list):
 	bind('G', do('move_pointer', absolute = -1))
 	bind('E', do('edit_file'))
 
+	bind('yy', 'cp', do('copy'))
+	bind('cut', do('cut'))
+	bind('p', do('paste'))
+
 	bind('th', do('toggle_boolean_option', 'show_hidden'))
 	bind('tp', do('toggle_boolean_option', 'preview_files'))
 	bind('td', do('toggle_boolean_option', 'directories_first'))