1 #!/usr/bin/env python2 2 3 from os.path import abspath, exists, join, split 4 import sys 5 6 # Find the modules. 7 8 try: 9 import encoders 10 except ImportError: 11 parent = abspath(split(split(__file__)[0])[0]) 12 if split(parent)[1] == "Lichen": 13 sys.path.append(parent) 14 15 from encoders import decode_alias_location 16 17 if len(sys.argv) < 3: 18 print >>sys.stderr, "Usage: %s <directory> <alias>" % sys.argv[0] 19 sys.exit(1) 20 21 dirname = sys.argv[1] 22 alias = sys.argv[2] 23 24 filename = join(dirname, "_deduced", "aliases") 25 26 if not exists(filename): 27 print >>sys.stderr, "Directory %s does not provide file %s." % (dirname, filename) 28 sys.exit(1) 29 30 f = open(filename) 31 try: 32 for line in f.xreadlines(): 33 columns = line.rstrip().split(" ") 34 if not columns[0].startswith(alias): 35 continue 36 37 first = True 38 39 for column in columns: 40 location = decode_alias_location(column.rstrip(",")) 41 path, name, attrnames, version, access_number, invocation = location 42 43 print first and "Alias:" or "Path:", path 44 print "Name:", name 45 print "Attribute names:", attrnames 46 print "Version:", version is None and "{}" or version 47 print "Access number:", access_number is None and "{}" or access_number 48 print "Invocation:", invocation and "true" or "false" 49 print 50 51 first = False 52 53 print "----" 54 print 55 56 finally: 57 f.close() 58 59 # vim: tabstop=4 expandtab shiftwidth=4