def execute(self):
        import os
        import sys
        import tempfile
        from ranger.container.file import File
        from ranger.ext.shell_escape import shell_escape as esc
        py3 = sys.version_info[0] >= 3

        output = self.arg(1)
        if not self.arg(1):
            output = "output.pdf"

        # Create and edit the file list
        filenames = [f.relative_path for f in self.fm.thistab.get_selection()]
        listfile = tempfile.NamedTemporaryFile(delete=False)
        listpath = listfile.name

        if py3:
            listfile.write("\n".join(filenames).encode("utf-8"))
        else:
            listfile.write("\n".join(filenames))
        listfile.close()
        self.fm.execute_file([File(listpath)], app='editor')
        listfile = open(listpath, 'r')
        # TODO check name and number consistance
        new_filenames = listfile.read().split("\n")
        listfile.close()
        os.unlink(listpath)
        listfilenames = " ".join((esc(f) for f in new_filenames))
        # if all(a == b for a, b in zip(filenames, new_filenames)):
            # self.fm.notify("No renaming to be done!")
            # return

        # TODO check output name

        # Generate script
        cmdfile = tempfile.NamedTemporaryFile()
        script_lines = []
        script_lines.append("# This file will be executed when you close the editor.\n")
        script_lines.append("# Please double-check everything, clear the file to abort.\n")
        script_lines.extend("pdfjam %s -o %s\n" % (listfilenames, esc(output)))
        script_content = "".join(script_lines)
        if py3:
            cmdfile.write(script_content.encode("utf-8"))
        else:
            cmdfile.write(script_content)
        cmdfile.flush()

        # Open the script and let the user review it, then check if the script
        # was modified by the user
        self.fm.execute_file([File(cmdfile.name)], app='editor')
        cmdfile.seek(0)
        script_was_edited = (script_content != cmdfile.read())

        # # Do the renaming
        self.fm.run(['/bin/sh', cmdfile.name], flags='w')
        cmdfile.close()

 def execute(self):
     archive = self.rest(1)
     if not archive:
         self.fm.notify("Error: missing archive filename", bad=True)
         return
     cmd = self.command.format(esc(archive))
     if '%' in cmd:
         cmd = self.fm.substitute_macros(cmd, escape=True)
     self.fm.execute_command(cmd)

    def execute(self):
        import sys
        import tempfile
        from os.path import relpath
        from ranger.container.file import File
        from ranger.ext.shell_escape import shell_escape as esc
        py3 = sys.version > "3"

        # Create and edit the file list
        filenames = [relpath(f.path, start=self.fm.thisdir.path)
                     for f in self.fm.thistab.get_selection()]
        listfile = tempfile.NamedTemporaryFile(delete=False)
        listpath = listfile.name

        if py3:
            listfile.write("\n".join(filenames).encode("utf-8"))
        else:
            listfile.write("\n".join(filenames))
        listfile.close()
        self.fm.execute_file([File(listpath)], app='editor')
        listfile = open(listpath, 'r')
        new_filenames = listfile.read().split("\n")
        listfile.close()
        os.unlink(listpath)
        if all(a == b for a, b in zip(filenames, new_filenames)):
            self.fm.notify("No renaming to be done!")
            return

        # Generate and execute script
        cmdfile = tempfile.NamedTemporaryFile()
        cmdfile.write(b"# This file will be executed when you close the editor.\n")
        cmdfile.write(b"# Please double-check everything, clear the file to abort.\n")
        if py3:
            cmdfile.write("\n".join("mv -vi -- " + esc(old) + " " + esc(new) \
                for old, new in zip(filenames, new_filenames) \
                if old != new).encode("utf-8"))
        else:
            cmdfile.write("\n".join("mv -vi -- " + esc(old) + " " + esc(new) \
                for old, new in zip(filenames, new_filenames) if old != new))
        cmdfile.flush()
        self.fm.execute_file([File(cmdfile.name)], app='editor')
        self.fm.run(['/bin/sh', cmdfile.name], flags='w')
        cmdfile.close()

    def execute(self):  # pylint: disable=too-many-locals,too-many-statements
        import sys
        import tempfile
        from ranger.container.file import File
        from ranger.ext.shell_escape import shell_escape as esc
        py3 = sys.version_info[0] >= 3

        # Create and edit the file list
        filenames = [f.relative_path for f in self.fm.thistab.get_selection()]
        listfile = tempfile.NamedTemporaryFile(delete=False)
        listpath = listfile.name

        if py3:
            listfile.write("\n".join(filenames).encode("utf-8"))
        else:
            listfile.write("\n".join(filenames))
        listfile.close()
        self.fm.execute_file([File(listpath)], app='editor')
        listfile = open(listpath, 'r')
        new_filenames = listfile.read().split("\n")
        listfile.close()
        os.unlink(listpath)
        if all(a == b for a, b in zip(filenames, new_filenames)):
            self.fm.notify("No renaming to be done!")
            return

        # Generate script
        cmdfile = tempfile.NamedTemporaryFile()
        script_lines = []
        script_lines.append("# This file will be executed when you close the editor.\n")
        script_lines.append("# Please double-check everything, clear the file to abort.\n")
        script_lines.extend("mv -vi -- %s %s\n" % (esc(old), esc(new))
                            for old, new in zip(filenames, new_filenames) if old != new)
        script_content = "".join(script_lines)
        if py3:
            cmdfile.write(script_content.encode("utf-8"))
        else:
            cmdfile.write(script_content)
        cmdfile.flush()

        # Open the script and let the user review it, then check if the script
        # was modified by the user
        self.fm.execute_file([File(cmdfile.name)], app='editor')
        cmdfile.seek(0)
        script_was_edited = (script_content != cmdfile.read())

        # Do the renaming
        self.fm.run(['/bin/sh', cmdfile.name], flags='w')
        cmdfile.close()

        # Retag the files, but only if the script wasn't changed during review,
        # because only then we know which are the source and destination files.
        if not script_was_edited:
            tags_changed = False
            for old, new in zip(filenames, new_filenames):
                if old != new:
                    oldpath = self.fm.thisdir.path + '/' + old
                    newpath = self.fm.thisdir.path + '/' + new
                    if oldpath in self.fm.tags:
                        old_tag = self.fm.tags.tags[oldpath]
                        self.fm.tags.remove(oldpath)
                        self.fm.tags.tags[newpath] = old_tag
                        tags_changed = True
            if tags_changed:
                self.fm.tags.dump()
        else:
            fm.notify("files have not been retagged")