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Viewing changes to examples/vfs/shell.py

  • Committer: Bazaar Package Importer
  • Author(s): Sebastien Bacher
  • Date: 2005-12-02 12:30:09 UTC
  • Revision ID: james.westby@ubuntu.com-20051202123009-z00n5h4uuwfo64ev
Tags: upstream-2.12.2
Import upstream version 2.12.2

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examples/vfs/shell.py
 
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#!/usr/bin/env python
 
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import os
 
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_boldcode = os.popen('tput bold', 'r').read()
 
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_normal = os.popen('tput rmso', 'r').read()
 
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import pygtk; pygtk.require("2.0")
 
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import gnomevfs
 
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class Shell:
 
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    def __init__(self, cwd=None):
 
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        if cwd:
 
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            self.cwd = gnomevfs.URI(cwd)
 
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        else:
 
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            self.cwd = gnomevfs.URI(os.getcwd())
 
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        if str(self.cwd)[-1] != '/':
 
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            self.cwd = self.cwd.append_string('/')
 
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    def run(self):
 
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        while 1:
 
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            try:
 
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                line = raw_input('%s%s$%s ' % (_boldcode, self.cwd, _normal))
 
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                words = line.split()
 
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                command = getattr(self, words[0])
 
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                args = words[1:]
 
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                command(*args)
 
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            except KeyboardInterrupt:
 
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                break
 
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            except EOFError:
 
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                break
 
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            except Exception, e:
 
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                print "Error: %s:%s" % (e.__class__.__name__, str(e))
 
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    def cd(self, dir):
 
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        new_cwd = self.cwd.resolve_relative(dir)
 
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        if str(new_cwd)[-1] != '/':
 
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            new_cwd = new_cwd.append_string('/')
 
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        if gnomevfs.get_file_info(new_cwd).type != \
 
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               gnomevfs.FILE_TYPE_DIRECTORY:
 
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            raise gnomevfs.error('%s is not a directory' % dir)
 
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        self.cwd = new_cwd
 
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    def pwd(self):
 
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        print str(self.cwd)
 
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    def ls(self, dir=''):
 
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        dir = self.cwd.resolve_relative(dir)
 
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        dhandle = gnomevfs.open_directory(dir)
 
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        for file_info in dhandle:
 
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            print file_info.name
 
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    def less(self, file):
 
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        file = self.cwd.resolve_relative(file)
 
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        file_info = gnomevfs.get_file_info(file)
 
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        fp = gnomevfs.open(file, gnomevfs.OPEN_READ)
 
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        less = os.popen('less -m -F -', 'w')
 
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        buffer = fp.read(file_info.size)
 
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        less.write(buffer)
 
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        less.close()
 
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    more = less
 
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    cat = less
 
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    def stat(self, file):
 
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        file = self.cwd.resolve_relative(file)
 
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        file_info = gnomevfs.get_file_info(file, gnomevfs.FILE_INFO_GET_MIME_TYPE)
 
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        print 'Name:      ', file_info.name
 
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        file_type = '(none)'
 
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        try: file_type = ('unknown', 'regular', 'directory',
 
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                          'fifo', 'socket', 'chardev', 'blockdev',
 
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                          'symlink')[file_info.type]
 
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        except: pass
 
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        print 'Type:      ', file_type
 
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        file_size = '(unknown)'
 
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        try: file_size = file_info.size
 
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        except: pass
 
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        print 'Size:      ', file_size
 
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        mime_type = '(none)'
 
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        try: mime_type = file_info.mime_type
 
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        except: pass
 
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        print 'Mime type: ', mime_type
 
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if __name__ == '__main__':
 
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    shell = Shell()
 
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    shell.run()
 
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    print