76 lines
2.1 KiB
Python
76 lines
2.1 KiB
Python
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#!/usr/bin/python3
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import os
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import re
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import sys
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if len (sys.argv) < 3:
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print ("Specify hpcups.drv and hpijs.drv pathnames")
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sys.exit (1)
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hpcups_drv = sys.argv[1]
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hpijs_drv = sys.argv[2]
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# Match e.g. Model "ModelName"
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# and catch 'ModelName' in group 0
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mn_re = re.compile ('^\s*ModelName\s+"(.*)"\s*$')
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# Match e.g. Attribute "1284DeviceID" "" "blah"
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# and catch everything before 'blah' in group 0, 'blah' in group 1,
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# trailing characters in group 2
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devid_re = re.compile ('^(\s*Attribute\s+"1284DeviceID"\s+""\s+")(.*)("\s*)$')
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# Match e.g. }
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end_re = re.compile ('^\s*}')
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devid_by_mn = dict()
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hpcups_lines = open (hpcups_drv, "r").readlines ()
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current_mn = None
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for line in hpcups_lines:
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if current_mn == None:
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match = mn_re.match (line)
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if match == None:
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continue
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current_mn = match.groups ()[0]
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else:
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match = devid_re.match (line)
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if match:
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devid_by_mn[current_mn] = match.groups ()[1]
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continue
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if end_re.match (line):
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current_mn = None
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print("%d IEEE 1284 Device IDs loaded from %s" % (len (devid_by_mn),
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os.path.basename (hpcups_drv)),
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file=sys.stderr)
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replaced = 0
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hpijs_lines = open (hpijs_drv, "r").readlines ()
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current_mn = None
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for line in hpijs_lines:
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if current_mn == None:
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match = mn_re.match (line)
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if match:
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current_mn = match.groups ()[0]
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if current_mn.endswith (" hpijs"):
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current_mn = current_mn[:-6]
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else:
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match = devid_re.match (line)
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if match:
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devid = devid_by_mn.get (current_mn)
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if devid:
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line = (match.groups ()[0] + devid + match.groups ()[2])
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replaced += 1
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else:
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print ("Not matched: %s" % current_mn, file=sys.stderr)
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if end_re.match (line):
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current_mn = None
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print (line.rstrip ("\n"))
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print("%d IEEE 1284 Device IDs loaded in %s" % (replaced,
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os.path.basename (hpijs_drv)),
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file=sys.stderr)
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