Mercurial > gcp
annotate gcp @ 40:8cd8cd9da541
updated date in source code & README + updated links
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Tue, 25 Jan 2011 16:59:56 +0100 |
| parents | 1912ace37f32 |
| children | b54e5a4102da |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 """ | |
| 5 gcp: Goffi's CoPier | |
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6 Copyright (C) 2010, 2011 Jérôme Poisson (goffi@goffi.org) |
| 0 | 7 |
| 8 This program is free software: you can redistribute it and/or modify | |
| 9 it under the terms of the GNU General Public License as published by | |
| 10 the Free Software Foundation, either version 3 of the License, or | |
| 11 (at your option) any later version. | |
| 12 | |
| 13 This program is distributed in the hope that it will be useful, | |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 GNU General Public License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 """ | |
| 21 | |
| 22 ### logging ### | |
| 23 import logging | |
| 24 from logging import debug, info, error, warning | |
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25 logging.basicConfig(level=logging.INFO, |
| 0 | 26 format='%(message)s') |
| 27 ### | |
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28 |
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29 import gettext |
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30 gettext.install('gcp', "i18n", unicode=True) |
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31 |
| 0 | 32 import sys |
| 33 import os,os.path | |
| 17 | 34 from optparse import OptionParser, OptionGroup #To be replaced by argparse ASAP |
| 1 | 35 import cPickle as pickle |
| 0 | 36 try: |
| 37 import gobject | |
| 38 #DBus | |
| 39 import dbus, dbus.glib | |
| 40 import dbus.service | |
| 41 import dbus.mainloop.glib | |
| 42 except ImportError,e: | |
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43 error(_("Error during import")) |
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44 error(_("Please check dependecies:"),e) |
| 0 | 45 exit(2) |
| 46 try: | |
| 47 from progressbar import ProgressBar, Percentage, Bar, ETA, FileTransferSpeed | |
| 48 pbar_available=True | |
| 49 except ImportError, e: | |
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50 info (_('ProgressBar not available, please download it at http://pypi.python.org/pypi/progressbar')) |
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51 info (_('Progress bar deactivated\n--\n')) |
| 0 | 52 pbar_available=False |
| 53 | |
| 54 NAME = "gcp (Goffi's copier)" | |
| 55 NAME_SHORT = "gcp" | |
| 31 | 56 VERSION = '0.1.1' |
| 0 | 57 |
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58 ABOUT = NAME+u" v"+VERSION+u""" (c) Jérôme Poisson (aka Goffi) 2010 |
| 0 | 59 |
| 60 --- | |
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61 """+NAME+u""" Copyright (C) 2010 Jérôme Poisson |
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62 """ + _(u"""This program comes with ABSOLUTELY NO WARRANTY; |
| 0 | 63 This is free software, and you are welcome to redistribute it |
| 64 under certain conditions. | |
| 65 --- | |
| 66 | |
| 67 This software is an advanced file copier | |
| 68 Get the latest version at http://www.goffi.org | |
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69 """) |
| 0 | 70 |
| 71 const_DBUS_INTERFACE = "org.goffi.gcp" | |
| 3 | 72 const_DBUS_PATH = "/org/goffi/gcp" |
| 73 const_BUFF_SIZE = 4096 | |
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74 const_PRESERVE = set(['mode','ownership','timestamps']) |
| 15 | 75 const_FILES_DIR = "~/.gcp" |
| 76 const_JOURNAL_PATH = const_FILES_DIR + "/journal" | |
| 77 const_SAVED_LIST = const_FILES_DIR + "/saved_list" | |
| 0 | 78 |
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79 |
| 0 | 80 |
| 81 class DbusObject(dbus.service.Object): | |
| 82 | |
| 83 def __init__(self, gcp, bus, path): | |
| 84 self._gcp = gcp | |
| 85 dbus.service.Object.__init__(self, bus, path) | |
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86 debug(_("Init DbusObject...")) |
| 0 | 87 self.cb={} |
| 88 | |
| 89 @dbus.service.method(const_DBUS_INTERFACE, | |
| 90 in_signature='', out_signature='s') | |
| 91 def getVersion(self): | |
| 92 """Get gcp version | |
| 93 @return: version as string""" | |
| 94 return VERSION | |
| 95 | |
| 96 @dbus.service.method(const_DBUS_INTERFACE, | |
| 1 | 97 in_signature='ss', out_signature='bs') |
| 0 | 98 def addArgs(self, source_path, args): |
| 99 """Add arguments to gcp as if there were entered on its own command line | |
| 1 | 100 @param source_path: current working dir to use as base for arguments, as given by os.getcwd() |
| 101 @param args: serialized (wich pickle) list of strings - without command name -, as given by sys.argv[1:]. | |
| 102 @return: success (boolean) and error message if any (string)""" | |
| 103 try: | |
| 104 args = pickle.loads(str(args)) | |
| 105 except TypeError, pickle.UnpicklingError: | |
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106 return (False, _("INTERNAL ERROR: invalid arguments")) |
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107 try: |
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108 source_path = pickle.loads(str(source_path)) |
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109 except TypeError, pickle.UnpicklingError: |
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110 return (False, _("INTERNAL ERROR: invalid source_path")) |
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111 return self._gcp.parseArguments(args, source_path) |
| 0 | 112 |
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113 class Journal(): |
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114 def __init__(self, path=const_JOURNAL_PATH): |
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115 self.journal_path = os.path.expanduser(path) |
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116 self.journal_fd = open(self.journal_path,'w') #TODO: check and maybe save previous journals |
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117 self.__entry_open = None |
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118 self.failed = [] |
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119 self.partial = [] |
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120 |
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121 def __del__(self): |
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122 self.journal_fd.flush() |
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123 self.journal_fd.close() |
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124 |
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125 def startFile(self, source_path): |
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126 """Start an entry in the journal""" |
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127 assert not self.__entry_open |
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128 self.__entry_open = source_path |
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129 self.journal_fd.write(source_path+"\n") |
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130 self.journal_fd.flush() |
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131 self.success=True |
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132 self.errors=[] |
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133 |
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134 def closeFile(self): |
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135 """Close the entry in the journal""" |
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136 assert self.__entry_open |
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137 if not self.success: |
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138 status = "FAILED" |
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139 else: |
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140 status = "OK" if not self.errors else "PARTIAL" |
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141 self.journal_fd.write("%(status)s: %(errors)s\n" % {'status': status, 'errors': ', '.join(self.errors)}) |
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142 self.journal_fd.flush() |
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143 self.__entry_open = None |
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144 |
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145 def copyFailed(self): |
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146 """Must be called when something is wrong with the copy itself""" |
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147 assert self.__entry_open |
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148 self.success = False |
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149 self.failed.append(self.__entry_open) |
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150 |
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151 def error(self, name): |
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152 """Something went wrong""" |
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153 assert self.__entry_open |
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154 self.errors.append(name) |
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155 self.partial.append(self.__entry_open) |
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156 |
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157 def showErrors(self): |
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158 """Show which files were not successfully copied""" |
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159 failed = set(self.failed) |
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160 partial = set(self.partial) |
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161 for entry in failed: |
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162 partial.discard(entry) |
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163 |
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164 if failed: |
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165 error(_("/!\\ THE FOLLOWING FILES WERE *NOT* SUCCESSFULY COPIED:")) |
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166 #TODO: use logging capability to print all error message in red |
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167 for entry in failed: |
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168 info("\t- %s" % entry) |
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169 info ('--\n') |
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170 if partial: |
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171 warning(_("The following files were copied, but some errors happened:")) |
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172 for entry in partial: |
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173 info("\t- %s" % entry) |
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174 info ('--\n') |
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175 |
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176 if failed or partial: |
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177 info(_("Please check journal: %s") % self.journal_path) |
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178 |
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179 |
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180 |
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181 |
| 0 | 182 class GCP(): |
| 183 | |
| 184 def __init__(self): | |
| 15 | 185 files_dir = os.path.expanduser(const_FILES_DIR) |
| 186 if not os.path.exists(files_dir): | |
| 187 os.makedirs(files_dir) | |
| 0 | 188 try: |
| 189 sessions_bus = dbus.SessionBus() | |
| 190 db_object = sessions_bus.get_object(const_DBUS_INTERFACE, | |
| 191 const_DBUS_PATH) | |
| 192 self.gcp_main = dbus.Interface(db_object, | |
| 193 dbus_interface=const_DBUS_INTERFACE) | |
| 194 self._main_instance = False | |
| 195 | |
| 196 except dbus.exceptions.DBusException,e: | |
| 197 if e._dbus_error_name=='org.freedesktop.DBus.Error.ServiceUnknown': | |
| 198 self.launchDbusMainInstance() | |
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199 debug (_("gcp launched")) |
| 0 | 200 self._main_instance = True |
| 3 | 201 self.buffer_size = const_BUFF_SIZE |
| 12 | 202 self.__launched = False #True when journal is initialised and copy is started |
| 0 | 203 else: |
| 204 raise e | |
| 205 | |
| 206 def launchDbusMainInstance(self): | |
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207 debug (_("Init DBus...")) |
| 0 | 208 session_bus = dbus.SessionBus() |
| 209 self.dbus_name = dbus.service.BusName(const_DBUS_INTERFACE, session_bus) | |
| 210 self.dbus_object = DbusObject(self, session_bus, const_DBUS_PATH) | |
| 211 | |
| 212 self.copy_list = [] | |
| 213 self.mounts = self.__getMountPoints() | |
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214 self.bytes_total = 0 |
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215 self.bytes_copied = 0 |
| 0 | 216 |
| 217 def getFsType(self, path): | |
| 6 | 218 fs = '' |
| 219 last_mount_point = '' | |
| 0 | 220 for mount in self.mounts: |
| 6 | 221 if path.startswith(mount) and len(mount)>=len(last_mount_point): |
| 0 | 222 fs = self.mounts[mount] |
| 6 | 223 last_mount_point = mount |
| 0 | 224 return fs |
| 225 | |
| 226 def __getMountPoints(self): | |
| 227 """Parse /proc/mounts to get currently mounted devices""" | |
| 228 #TODO: reparse when a new device is added/a device is removed | |
| 1 | 229 #(check freedesktop mounting signals) |
| 0 | 230 ret = {} |
| 231 try: | |
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232 with open("/proc/mounts",'rb') as mounts: |
| 0 | 233 for line in mounts.readlines(): |
| 234 fs_spec, fs_file, fs_vfstype, fs_mntops, fs_freq, fs_passno = line.split(' ') | |
| 235 ret[fs_file] = fs_vfstype | |
| 236 except: | |
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237 error (_("Can't read mounts table")) |
| 0 | 238 return ret |
| 239 | |
| 3 | 240 def __appendToList(self, path, dest_path, options): |
| 0 | 241 """Add a file to the copy list |
| 242 @param path: absolute path of file | |
| 243 @param options: options as return by optparse""" | |
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244 debug (_("Adding to copy list: %(path)s ==> %(dest_path)s (%(fs_type)s)") % {"path":path.decode('utf-8','replace'), |
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245 "dest_path":dest_path.decode('utf-8','replace'), |
| 6 | 246 "fs_type":self.getFsType(dest_path)} ) |
| 1 | 247 try: |
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248 self.bytes_total+=os.path.getsize(path) |
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249 self.copy_list.insert(0,(path, dest_path, options)) |
| 1 | 250 except OSError,e: |
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251 error(_("Can't copy %(path)s: %(exception)s") % {'path':path.decode('utf-8','replace'), 'exception':e.strerror}) |
| 0 | 252 |
| 1 | 253 |
| 3 | 254 def __appendDirToList(self, dirpath, dest_path, options): |
| 0 | 255 """Add recursively directory to the copy list |
| 256 @param path: absolute path of dir | |
| 257 @param options: options as return by optparse""" | |
| 3 | 258 #We first check that the dest path exists, and create it if needed |
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259 dest_path = self.__filename_fix(dest_path, options, no_journal=True) |
| 3 | 260 if not os.path.exists(dest_path): |
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261 debug ("Creating directory %s" % dest_path) |
| 3 | 262 os.makedirs(dest_path) #TODO: check permissions |
| 263 #TODO: check that dest_path is an accessible dir, | |
| 264 # and skip file/write error in log if needed | |
| 0 | 265 try: |
| 266 for filename in os.listdir(dirpath): | |
| 267 filepath = os.path.join(dirpath,filename) | |
| 268 if os.path.isdir(filepath): | |
| 3 | 269 full_dest_path = os.path.join(dest_path,filename) |
| 270 self.__appendDirToList(filepath, full_dest_path, options) | |
| 0 | 271 else: |
| 3 | 272 self.__appendToList(filepath, dest_path, options) |
| 0 | 273 except OSError,e: |
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274 error(_("Can't append %(path)s to copy list: %(exception)s") % {'path':filepath.decode('utf-8','replace'), |
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275 'exception':e.strerror}) |
| 0 | 276 |
| 277 def __checkArgs(self, options, source_path, args): | |
| 278 """Check thats args are files, and add them to copy list""" | |
| 1 | 279 assert(len (args)>=2) |
| 280 try: | |
| 3 | 281 dest_path = os.path.normpath(os.path.join(os.path.expanduser(source_path), args.pop())) |
| 1 | 282 except OSError,e: |
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283 error (_("Invalid dest_path: %s"),e) |
| 1 | 284 |
| 0 | 285 for path in args: |
| 1 | 286 abspath = os.path.normpath(os.path.join(os.path.expanduser(source_path), path)) |
| 0 | 287 if not os.path.exists(abspath): |
| 11 | 288 warning(_("The path given in arg doesn't exist or is not accessible: %s") % abspath.decode('utf-8','replace')) |
| 0 | 289 else: |
| 290 if os.path.isdir(abspath): | |
| 3 | 291 full_dest_path = dest_path if os.path.isabs(path) else os.path.normpath(os.path.join(dest_path, path)) |
| 0 | 292 if not options.recursive: |
| 15 | 293 warning (_('omitting directory "%s"') % abspath.decode('utf-8','replace')) |
| 0 | 294 else: |
| 3 | 295 self.__appendDirToList(abspath, full_dest_path, options) |
| 0 | 296 else: |
| 3 | 297 self.__appendToList(abspath, dest_path, options) |
| 0 | 298 |
| 3 | 299 def __copyNextFile(self): |
| 300 """Take the last file in the list, and launch the copy using glib io_watch event | |
| 301 @return: True a file was added, False else""" | |
| 302 if self.copy_list: | |
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303 source_file, dest_path, options = self.copy_list.pop() |
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304 self.journal.startFile(source_file) |
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305 source_fd = open(source_file, 'rb') |
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306 filename = os.path.basename(source_file) |
| 3 | 307 assert(filename) |
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308 dest_file = self.__filename_fix(options.dest_file,options) if options.dest_file else self.__filename_fix(os.path.join(dest_path,filename),options) |
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309 if os.path.exists(dest_file) and not options.force: |
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310 warning (_("File [%s] already exists, skipping it !") % dest_file.decode('utf-8','replace')) |
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311 self.journal.copyFailed() |
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312 self.journal.error("already exists") |
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313 self.journal.closeFile() |
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314 source_fd.close() |
| 3 | 315 return True |
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316 try: |
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317 dest_fd = open(dest_file, 'wb') |
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318 except: |
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319 self.journal.copyFailed() |
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320 self.journal.error("can't open dest") |
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321 self.journal.closeFile() |
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322 source_fd.close() |
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323 return True |
| 3 | 324 |
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325 gobject.io_add_watch(source_fd,gobject.IO_IN,self._copyFile, |
| 13 | 326 (dest_fd, options), priority=gobject.PRIORITY_DEFAULT) |
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327 if not self.progress: |
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328 info(_("COPYING %(source)s ==> %(dest)s") % {"source":source_file.decode('utf-8','replace'), |
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329 "dest":dest_file.decode('utf-8','replace')}) |
| 3 | 330 return True |
| 331 else: | |
| 332 #Nothing left to copy, we quit | |
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333 if self.progress: |
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334 self.__pbar_finish() |
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335 self.journal.showErrors() |
| 3 | 336 self.loop.quit() |
| 337 | |
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338 def __copyFailed(self, reason, source_fd, dest_fd): |
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339 """Write the failure in the journal and close files descriptors""" |
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340 self.journal.copyFailed() |
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341 self.journal.error(reason) |
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342 self.journal.closeFile() |
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343 source_fd.close() |
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344 dest_fd.close() |
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345 |
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346 |
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347 |
| 3 | 348 def _copyFile(self, source_fd, condition, data): |
| 349 """Actually copy the file, callback used with io_add_watch | |
| 350 @param source_fd: file descriptor of the file to copy | |
| 351 @param condition: condition which launched the callback (glib.IO_IN) | |
| 352 @param data: tuple with (destination file descriptor, copying options)""" | |
| 14 | 353 try: |
| 354 dest_fd,options = data | |
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355 |
| 14 | 356 try: |
| 357 buff = source_fd.read(self.buffer_size) | |
| 358 except KeyboardInterrupt: | |
| 359 raise KeyboardInterrupt | |
| 360 except: | |
| 361 self.__copyFailed("can't read source", source_fd, dest_fd) | |
| 362 return False | |
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363 |
| 14 | 364 try: |
| 365 dest_fd.write(buff) | |
| 366 except KeyboardInterrupt: | |
| 367 raise KeyboardInterrupt | |
| 368 except: | |
| 369 self.__copyFailed("can't write to dest", source_fd, dest_fd) | |
| 370 return False | |
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371 |
| 14 | 372 self.bytes_copied += len(buff) |
| 373 if self.progress: | |
| 374 self._pbar_update() | |
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375 |
| 14 | 376 if len(buff) != self.buffer_size: |
| 377 source_fd.close() | |
| 378 dest_fd.close() | |
| 379 self.__post_copy(source_fd.name, dest_fd.name, options) | |
| 380 self.journal.closeFile() | |
| 381 return False | |
| 382 return True | |
| 383 except KeyboardInterrupt: | |
| 384 self._userInterruption() | |
| 3 | 385 |
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386 def __filename_fix(self, filename, options, no_journal=False): |
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387 """Fix filenames incompatibilities/mistake according to options |
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388 @param filename: full path to the file |
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389 @param options: options as parsed on command line |
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390 @param no_journal: don't write any entry in journal |
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391 @return: fixed filename""" |
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392 fixed_filename = filename |
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393 |
| 6 | 394 if self.getFsType(filename) == 'vfat' and options.fs_fix: |
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395 fixed_filename = filename.replace('\\','_')\ |
| 6 | 396 .replace(':',';')\ |
| 397 .replace('*','+')\ | |
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398 .replace('?','_')\ |
| 6 | 399 .replace('"','\'')\ |
| 400 .replace('<','[')\ | |
| 401 .replace('>',']')\ | |
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402 .replace('|','!')\ |
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403 .rstrip() #XXX: suffixed spaces cause issues (must check FAT doc for why) |
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404 |
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405 if not fixed_filename: |
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406 fixed_filename = '_' |
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407 if fixed_filename != filename and not no_journal: |
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408 self.journal.error('filename fixed') |
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409 return fixed_filename |
| 6 | 410 |
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411 def __post_copy(self, source_file, dest_file, options): |
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412 """Do post copy traitement (mainly managing --preserve option)""" |
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413 st_mode, st_ino, st_dev, st_nlink, st_uid, st_gid, st_size, st_atime, st_mtime, st_ctime = os.stat(source_file) |
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414 for preserve in options.preserve: |
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415 try: |
|
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416 if preserve == 'mode': |
|
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417 os.chmod(dest_file, st_mode) |
|
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418 elif preserve == 'ownership': |
|
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419 os.chown(dest_file, st_uid, st_gid) |
|
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420 elif preserve == 'timestamps': |
|
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421 os.utime(dest_file, (st_atime, st_mtime)) |
|
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422 except OSError,e: |
|
7
a110d31482f7
Journalisation + some additionnal try/except
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423 self.journal.error("preserve-"+preserve) |
|
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424 |
|
10
00b27fce4677
- Added total size of files to copy in progress bar
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425 def __get_string_size(self, size): |
|
00b27fce4677
- Added total size of files to copy in progress bar
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426 """Return a nice string representation of a size""" |
|
00b27fce4677
- Added total size of files to copy in progress bar
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427 |
|
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- Added total size of files to copy in progress bar
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428 if size>=2**50: |
|
00b27fce4677
- Added total size of files to copy in progress bar
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429 return _("%.2f PiB") % (float(size)/2**50) |
|
00b27fce4677
- Added total size of files to copy in progress bar
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430 elif size>=2**40: |
|
00b27fce4677
- Added total size of files to copy in progress bar
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431 return _("%.2f TiB") % (float(size)/2**40) |
|
00b27fce4677
- Added total size of files to copy in progress bar
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432 elif size>=2**30: |
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00b27fce4677
- Added total size of files to copy in progress bar
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433 return _("%.2f GiB") % (float(size)/2**30) |
|
00b27fce4677
- Added total size of files to copy in progress bar
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434 elif size>=2**20: |
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00b27fce4677
- Added total size of files to copy in progress bar
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435 return _("%.2f MiB") % (float(size)/2**20) |
|
00b27fce4677
- Added total size of files to copy in progress bar
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436 elif size>=2**10: |
|
00b27fce4677
- Added total size of files to copy in progress bar
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437 return _("%.2f KiB") % (float(size)/2**10) |
|
00b27fce4677
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438 else: |
|
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439 return _("%i B") % size |
|
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- Added total size of files to copy in progress bar
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440 |
|
00b27fce4677
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441 def _pbar_update(self): |
|
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442 """Update progress bar position, create the bar if it doesn't exist""" |
|
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443 assert(self.progress) |
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444 try: |
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445 if self.pbar.maxval != self.bytes_total: |
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446 self.pbar.maxval = self.bytes_total |
|
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- Added total size of files to copy in progress bar
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447 self.pbar.widgets[0] = _("Copying %s") % self.__get_string_size(self.bytes_total) |
|
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448 except AttributeError: |
| 6 | 449 if not self.bytes_total: |
| 450 #No progress bar if the files have a null size | |
| 451 return | |
|
16
b03bd83c1661
Fixed yet another utf-8 encoding issue + added a space on progress bar before percentage
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452 self.pbar = ProgressBar(self.bytes_total,[_("Copying %s") % self.__get_string_size(self.bytes_total)," ",Percentage()," ",Bar()," ",FileTransferSpeed()," ",ETA()]) |
|
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453 self.pbar.start() |
|
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454 self.pbar.update(self.bytes_copied) |
|
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455 |
|
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456 def __pbar_finish(self): |
|
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457 """Mark the progression as finished""" |
|
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458 assert(self.progress) |
|
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459 try: |
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460 self.pbar.finish() |
|
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461 except AttributeError: |
|
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462 pass |
| 0 | 463 |
| 17 | 464 def __sourcesSaving(self,options,args): |
| 465 """Manage saving/loading/deleting etc of sources files | |
| 466 @param options: options as parsed from command line | |
| 467 @param args: args parsed from command line""" | |
| 468 if options.sources_save or options.sources_load\ | |
| 469 or options.sources_list or options.sources_full_list\ | |
| 18 | 470 or options.sources_del or options.sources_replace: |
| 17 | 471 try: |
| 472 with open(os.path.expanduser(const_SAVED_LIST),'r') as saved_fd: | |
| 473 saved_files = pickle.load(saved_fd) | |
| 474 except: | |
| 475 saved_files={} | |
| 476 | |
| 477 if options.sources_del: | |
| 478 if not saved_files.has_key(options.sources_del): | |
| 479 error(_("No saved sources with this name, check existing names with --sources-list")) | |
| 480 else: | |
| 481 del saved_files[options.sources_del] | |
| 482 with open(os.path.expanduser(const_SAVED_LIST),'w') as saved_fd: | |
| 483 pickle.dump(saved_files,saved_fd) | |
| 484 if not args: | |
| 485 exit(0) | |
| 486 | |
| 487 | |
| 488 if options.sources_list or options.sources_full_list: | |
| 489 info(_('Saved sources:')) | |
| 490 sources = saved_files.keys() | |
| 491 sources.sort() | |
| 492 for source in sources: | |
| 493 info("\t[%s]" % source) | |
| 494 if options.sources_full_list: | |
| 495 for filename in saved_files[source]: | |
| 496 info("\t\t%s" % filename) | |
| 497 info("---\n") | |
| 498 if not args: | |
| 499 exit(0) | |
| 500 | |
| 501 if options.sources_save or options.sources_replace: | |
| 502 if saved_files.has_key(options.sources_save) and not options.sources_replace: | |
| 503 error(_("There is already a saved sources with this name, skipping --sources-save")) | |
| 504 else: | |
| 505 if len(args)>1: | |
| 506 saved_files[options.sources_save] = map(os.path.abspath,args[:-1]) | |
| 507 with open(os.path.expanduser(const_SAVED_LIST),'w') as saved_fd: | |
| 508 pickle.dump(saved_files,saved_fd) | |
| 509 | |
| 510 if options.sources_load: | |
| 511 if not saved_files.has_key(options.sources_load): | |
| 512 error(_("No saved sources with this name, check existing names with --sources-list")) | |
| 513 else: | |
| 514 saved_args = saved_files[options.sources_load] | |
| 515 saved_args.reverse() | |
| 516 for arg in saved_args: | |
| 517 args.insert(0,arg) | |
| 518 | |
| 0 | 519 def parseArguments(self, full_args=sys.argv[1:], source_path = os.getcwd()): |
| 1 | 520 """Parse arguments and add files to queue |
| 521 @param full_args: list of arguments strings (without program name) | |
| 522 @param source_path: path from where the arguments come, ad given by os.getcwd() | |
| 523 @return: a tuple (boolean, message) where the boolean is the success of the arguments | |
| 524 validation, and message is the error message to print when necessary""" | |
| 0 | 525 _usage=""" |
|
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526 %prog [options] FILE DEST |
|
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527 %prog [options] FILE1 [FILE2 ...] DEST-DIR |
| 0 | 528 |
| 529 %prog --help for options list | |
| 530 """ | |
| 1 | 531 for idx in range(len(full_args)): |
| 532 if isinstance(full_args[idx], unicode): | |
| 533 #We don't want unicode as some filenames can be invalid unicode | |
| 534 full_args[idx] = full_args[idx].encode('utf-8') | |
| 535 | |
| 0 | 536 parser = OptionParser(usage=_usage,version=ABOUT) |
| 537 | |
| 538 parser.add_option("-r", "--recursive", action="store_true", default=False, | |
|
5
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gettext inclusion & French translation
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539 help=_("copy directories recursively")) |
| 0 | 540 |
|
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|
541 parser.add_option("-f", "--force", action="store_true", default=False, |
|
5
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542 help=_("force overwriting of existing files")) |
|
4
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543 |
|
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544 parser.add_option("--preserve", action="store", default='mode,ownership,timestamps', |
|
5
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545 help=_("preserve the specified attributes")) |
|
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|
546 |
|
21
8603fcb8615a
--no-unicode-fix commented, and README update
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18
diff
changeset
|
547 #parser.add_option("--no-unicode-fix", action="store_false", dest='unicode_fix', default=True, |
|
24
154fe67bae72
Journal double-entry check + unicode source_path fix + typo
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changeset
|
548 # help=_("don't fix name encoding errors")) #TODO |
| 6 | 549 |
| 550 parser.add_option("--no-fs-fix", action="store_false", dest='fs_fix', default=True, | |
|
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Journal double-entry check + unicode source_path fix + typo
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551 help=_("don't fix filesystem name incompatibily")) |
| 6 | 552 |
| 3 | 553 parser.add_option("--no-progress", action="store_false", dest="progress", default=True, |
|
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554 help=_("deactivate progress bar")) |
| 3 | 555 |
|
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556 parser.add_option("-v", "--verbose", action="store_true", default=False, |
|
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557 help=_("Show what is currently done")) |
| 17 | 558 |
| 559 group_saving = OptionGroup(parser, "sources saving") | |
| 560 | |
| 561 group_saving.add_option("--sources-save", action="store", | |
| 562 help=_("Save source arguments")) | |
| 563 | |
| 564 group_saving.add_option("--sources-replace", action="store", | |
| 565 help=_("Save source arguments and replace memory if it already exists")) | |
| 566 | |
| 567 group_saving.add_option("--sources-load", action="store", | |
| 568 help=_("Load source arguments")) | |
| 569 | |
| 570 group_saving.add_option("--sources-del", action="store", | |
| 571 help=_("delete saved sources")) | |
| 572 | |
| 573 group_saving.add_option("--sources-list", action="store_true", default=False, | |
| 574 help=_("List names of saved sources")) | |
| 575 | |
| 576 group_saving.add_option("--sources-full-list", action="store_true", default=False, | |
| 577 help=_("List names of saved sources and files in it")) | |
| 578 | |
| 579 parser.add_option_group(group_saving) | |
| 580 | |
|
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|
581 |
| 0 | 582 (options, args) = parser.parse_args(full_args) |
|
4
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changeset
|
583 #options check |
| 3 | 584 if options.progress and not pbar_available: |
|
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585 warning (_("Progress bar is not available, deactivating")) |
|
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|
586 options.progress = self.progress = False |
|
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587 else: |
|
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changeset
|
588 self.progress = options.progress |
|
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589 |
|
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590 if options.verbose: |
|
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591 logging.getLogger().setLevel(logging.DEBUG) |
|
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|
592 |
|
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changeset
|
593 preserve = set(options.preserve.split(',')) |
|
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594 if not preserve.issubset(const_PRESERVE): |
|
5
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gettext inclusion & French translation
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changeset
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595 error (_("Invalide --preserve value\nvalid values are:")) |
|
4
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changeset
|
596 for value in const_PRESERVE: |
|
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597 error('- %s' % value) |
|
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598 exit(2) |
|
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599 else: |
|
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|
600 options.preserve = preserve |
| 15 | 601 |
| 17 | 602 self.__sourcesSaving(options, args) |
|
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Added 'gcp file dest_file' syntax management
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|
603 |
|
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Added 'gcp file dest_file' syntax management
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|
604 if len(args) == 2: |
|
548dfc861531
Added 'gcp file dest_file' syntax management
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|
605 dest_path = os.path.abspath(os.path.expanduser(args[1])) |
|
548dfc861531
Added 'gcp file dest_file' syntax management
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changeset
|
606 if not os.path.exists(dest_path) or os.path.isfile(dest_path): |
|
548dfc861531
Added 'gcp file dest_file' syntax management
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|
607 options.dest_file = dest_path |
|
548dfc861531
Added 'gcp file dest_file' syntax management
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|
608 args[1] = os.path.dirname(dest_path) |
|
548dfc861531
Added 'gcp file dest_file' syntax management
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changeset
|
609 else: |
|
548dfc861531
Added 'gcp file dest_file' syntax management
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
610 options.dest_file = None |
|
548dfc861531
Added 'gcp file dest_file' syntax management
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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611 else: |
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548dfc861531
Added 'gcp file dest_file' syntax management
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parents:
27
diff
changeset
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612 options.dest_file = None |
| 0 | 613 |
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4
9feb82bd91aa
--preserve option (same default as for cp) & progress bar are now working.
Goffi <goffi@goffi.org>
parents:
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614 #if there is an other instance of gcp, we send options to it |
| 0 | 615 if not self._main_instance: |
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7edbb0e0d9dd
gettext inclusion & French translation
Goffi <goffi@goffi.org>
parents:
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changeset
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616 info (_("There is already one instance of %s running, pluging to it") % NAME_SHORT) |
| 1 | 617 #XXX: we have to serialize data as dbus only accept valid unicode, and filenames |
| 618 # can have invalid unicode. | |
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154fe67bae72
Journal double-entry check + unicode source_path fix + typo
Goffi <goffi@goffi.org>
parents:
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619 return self.gcp_main.addArgs(pickle.dumps(os.getcwd()),pickle.dumps(full_args)) |
| 0 | 620 else: |
| 1 | 621 if len(args) < 2: |
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7edbb0e0d9dd
gettext inclusion & French translation
Goffi <goffi@goffi.org>
parents:
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622 _error_msg = _("Wrong number of arguments") |
| 1 | 623 return (False, _error_msg) |
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9
599b84e4ff01
- added utf-8 decoding of strings in logs, with 'replace' for badly encoded names
Goffi <goffi@goffi.org>
parents:
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changeset
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624 debug(_("adding args to gcp: %s") % str(args).decode('utf-8','replace')) |
| 0 | 625 self.__checkArgs(options, source_path, args) |
| 12 | 626 if not self.__launched: |
| 627 self.journal = Journal() | |
| 628 gobject.idle_add(self.__copyNextFile) | |
| 629 self.__launched = True | |
| 1 | 630 return (True,'') |
| 0 | 631 |
| 14 | 632 def _userInterruption(self): |
| 633 info(_("User interruption: good bye")) | |
| 634 exit(1) | |
| 635 | |
| 0 | 636 def go(self): |
| 1 | 637 """Launch main loop""" |
| 0 | 638 self.loop = gobject.MainLoop() |
| 639 try: | |
| 640 self.loop.run() | |
| 641 except KeyboardInterrupt: | |
| 14 | 642 self._userInterruption() |
| 0 | 643 |
| 644 | |
| 645 if __name__ == "__main__": | |
| 646 gcp = GCP() | |
| 1 | 647 success,message = gcp.parseArguments() |
| 648 if not success: | |
| 649 error(message) | |
| 650 exit(1) | |
| 0 | 651 if gcp._main_instance: |
| 652 gcp.go() | |
| 653 |