| |
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| | |
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| | PROGNAME = "tren.py" |
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| | BASENAME = PROGNAME.split(".py")[0] |
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| | PROGENV = BASENAME.upper() |
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| | RCSID = "$Id: tren.py,v 1.131 2010/01/30 22:10:13 tundra Exp $" |
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| | RCSID = "$Id: tren.py,v 1.132 2010/02/01 23:08:22 tundra Exp $" |
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| | VERSION = RCSID.split()[2] |
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| | |
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| | # Copyright Information |
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| | |
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| |
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| | ##### |
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| | |
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| | eBADARG = "Invalid command line: %s!" |
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| | eBADINCL = "option %s requires argument" % INCL |
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| | eBOGUSLEN = "Bogus line length '%s'!" |
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| | eBADNEWOLD = "Bad -r argument '%s'! Requires exactly one new, old string separator (Default: " + RENSEP + ")" |
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| | eBADLEN = "Bad line length '%s'!" |
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| | eERROR = "ERROR" |
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| | eFILEOPEN = "Cannot open file '%s': %s!" |
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| | eLINELEN = "Specified line length too short! Must be at least %s" % MINLEN |
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| | eTOOMANYINC = "Too many includes! (Max is %d) Possible circular reference?" % MAXINCLUDES |
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| |
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| | for emsg in l: |
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| | PrintStderr(PROGNAME + " " + eERROR + ": " + emsg) |
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| | |
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| | # End of 'ErrorMsg()' |
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| | |
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| | ##### |
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| | # Split -r Argument Into Separate Old And New Strings |
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| | ##### |
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| | |
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| | def GetOldNew(arg): |
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| | |
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| | |
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| | escaping = False |
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| | numseps = 0 |
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| | sepindex = 0 |
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| | |
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| | i = 0 |
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| | while i < len(arg): |
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| | |
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| | # Scan string ignoring escaped separators |
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| | |
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| | if arg[i:].startswith(RENSEP): |
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| | |
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| | if (i > 0 and (arg[i-1] != ESC)) or i == 0: |
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| | sepindex = i |
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| | numseps += 1 |
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| | |
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| | i += len(RENSEP) |
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| | |
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| | else: |
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| | i += 1 |
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| | |
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| | |
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| | if numseps != 1: |
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| | ErrorMsg(eBADNEWOLD % arg) |
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| | sys.exit(1) |
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| | |
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| | else: |
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| | old, new = arg[:sepindex], arg[sepindex + len(RENSEP):] |
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| | old = old.replace(ESC + RENSEP, RENSEP) |
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| | new = new.replace(ESC + RENSEP, RENSEP) |
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| | return [old, new] |
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| | |
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| | # End of 'GetOldNew()' |
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| | |
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| | |
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| | ##### |
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| | # Parse Renaming Requests |
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| |
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| | QUIET = True |
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| | if opt == '-R': |
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| | RENSEP = val |
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| | if opt == "-r": |
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| | RenRequests.append(val.split(RENSEP)) |
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| | RenRequests.append(GetOldNew(val)) |
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| | if opt == "-t": |
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| | TESTMODE = True |
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| | if opt == "-v": |
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| | PrintStdout(RCSID) |
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| |
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| | if opt == "-w": |
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| | try: |
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| | l = int(val) |
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| | except: |
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| | ErrorMsg(eBOGUSLEN % val) |
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| | ErrorMsg(eBADLEN % val) |
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| | sys.exit(1) |
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| | if l < MINLEN: |
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| | ErrorMsg(eLINELEN) |
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| | sys.exit(1) |
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| |
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| | |
tundra
authored
on 1 Feb 2010