diff options
Diffstat (limited to 'Demo/scripts/lpwatch.py')
| -rwxr-xr-x | Demo/scripts/lpwatch.py | 180 |
1 files changed, 90 insertions, 90 deletions
diff --git a/Demo/scripts/lpwatch.py b/Demo/scripts/lpwatch.py index 00afba9..0af3cbd 100755 --- a/Demo/scripts/lpwatch.py +++ b/Demo/scripts/lpwatch.py @@ -12,98 +12,98 @@ DEF_PRINTER = 'psc' DEF_DELAY = 10 def main(): - delay = DEF_DELAY # XXX Use getopt() later - try: - thisuser = posix.environ['LOGNAME'] - except: - thisuser = posix.environ['USER'] - printers = sys.argv[1:] - if printers: - # Strip '-P' from printer names just in case - # the user specified it... - for i in range(len(printers)): - if printers[i][:2] == '-P': - printers[i] = printers[i][2:] - else: - if posix.environ.has_key('PRINTER'): - printers = [posix.environ['PRINTER']] - else: - printers = [DEF_PRINTER] - # - clearhome = posix.popen('clear', 'r').read() - # - while 1: - text = clearhome - for name in printers: - text = text + makestatus(name, thisuser) + '\n' - print text - time.sleep(delay) + delay = DEF_DELAY # XXX Use getopt() later + try: + thisuser = posix.environ['LOGNAME'] + except: + thisuser = posix.environ['USER'] + printers = sys.argv[1:] + if printers: + # Strip '-P' from printer names just in case + # the user specified it... + for i in range(len(printers)): + if printers[i][:2] == '-P': + printers[i] = printers[i][2:] + else: + if posix.environ.has_key('PRINTER'): + printers = [posix.environ['PRINTER']] + else: + printers = [DEF_PRINTER] + # + clearhome = posix.popen('clear', 'r').read() + # + while 1: + text = clearhome + for name in printers: + text = text + makestatus(name, thisuser) + '\n' + print text + time.sleep(delay) def makestatus(name, thisuser): - pipe = posix.popen('lpq -P' + name + ' 2>&1', 'r') - lines = [] - users = {} - aheadbytes = 0 - aheadjobs = 0 - userseen = 0 - totalbytes = 0 - totaljobs = 0 - while 1: - line = pipe.readline() - if not line: break - fields = string.split(line) - n = len(fields) - if len(fields) >= 6 and fields[n-1] == 'bytes': - rank = fields[0] - user = fields[1] - job = fields[2] - files = fields[3:-2] - bytes = eval(fields[n-2]) - if user == thisuser: - userseen = 1 - elif not userseen: - aheadbytes = aheadbytes + bytes - aheadjobs = aheadjobs + 1 - totalbytes = totalbytes + bytes - totaljobs = totaljobs + 1 - if users.has_key(user): - ujobs, ubytes = users[user] - else: - ujobs, ubytes = 0, 0 - ujobs = ujobs + 1 - ubytes = ubytes + bytes - users[user] = ujobs, ubytes - else: - if fields and fields[0] <> 'Rank': - line = string.strip(line) - if line == 'no entries': - line = name + ': idle' - elif line[-22:] == ' is ready and printing': - line = name - lines.append(line) - # - if totaljobs: - line = '%d K' % ((totalbytes+1023)/1024) - if totaljobs <> len(users): - line = line + ' (%d jobs)' % totaljobs - if len(users) == 1: - line = line + ' for %s' % (users.keys()[0],) - else: - line = line + ' for %d users' % len(users) - if userseen: - if aheadjobs == 0: - line = line + ' (%s first)' % thisuser - else: - line = line + ' (%d K before %s)' % ( - (aheadbytes+1023)/1024, thisuser) - lines.append(line) - # - sts = pipe.close() - if sts: - lines.append('lpq exit status %r' % (sts,)) - return string.joinfields(lines, ': ') + pipe = posix.popen('lpq -P' + name + ' 2>&1', 'r') + lines = [] + users = {} + aheadbytes = 0 + aheadjobs = 0 + userseen = 0 + totalbytes = 0 + totaljobs = 0 + while 1: + line = pipe.readline() + if not line: break + fields = string.split(line) + n = len(fields) + if len(fields) >= 6 and fields[n-1] == 'bytes': + rank = fields[0] + user = fields[1] + job = fields[2] + files = fields[3:-2] + bytes = eval(fields[n-2]) + if user == thisuser: + userseen = 1 + elif not userseen: + aheadbytes = aheadbytes + bytes + aheadjobs = aheadjobs + 1 + totalbytes = totalbytes + bytes + totaljobs = totaljobs + 1 + if users.has_key(user): + ujobs, ubytes = users[user] + else: + ujobs, ubytes = 0, 0 + ujobs = ujobs + 1 + ubytes = ubytes + bytes + users[user] = ujobs, ubytes + else: + if fields and fields[0] <> 'Rank': + line = string.strip(line) + if line == 'no entries': + line = name + ': idle' + elif line[-22:] == ' is ready and printing': + line = name + lines.append(line) + # + if totaljobs: + line = '%d K' % ((totalbytes+1023)/1024) + if totaljobs <> len(users): + line = line + ' (%d jobs)' % totaljobs + if len(users) == 1: + line = line + ' for %s' % (users.keys()[0],) + else: + line = line + ' for %d users' % len(users) + if userseen: + if aheadjobs == 0: + line = line + ' (%s first)' % thisuser + else: + line = line + ' (%d K before %s)' % ( + (aheadbytes+1023)/1024, thisuser) + lines.append(line) + # + sts = pipe.close() + if sts: + lines.append('lpq exit status %r' % (sts,)) + return string.joinfields(lines, ': ') try: - main() + main() except KeyboardInterrupt: - pass + pass |