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#!/usr/bin/env python
##############################################################################
#
# Copyright (c) 2003 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""zconfig: Script to check validity of a configuration file.
Usage:
zconfig [options] [file...]
Options:
-h
--help Print this help text.
-s file
--schema file Use the schema in 'file' to validate the configuration;
this must be specified.
Each file named on the command line is checked for syntactical errors
and schema conformance. The schema must be specified. If no files
are specified and standard input is not a TTY, standard in is treated
as a configuration file. Specifying a schema and no configuration
files causes the schema to be checked.
"""
import optparse
import sys
import os
if __name__ == "__main__":
here = os.path.dirname(os.path.realpath(__file__))
swhome = os.path.dirname(here)
for parts in [("src",), ("lib", "python"), ("Lib", "site-packages")]:
d = os.path.join(swhome, *(parts + ("ZConfig",)))
if os.path.isdir(d):
d = os.path.join(swhome, *parts)
sys.path.insert(0, d)
break
import ZConfig
def main():
optparser = optparse.OptionParser(
usage="usage: %prog [-s FILE] [file ...]")
optparser.add_option(
"-s", "--schema", dest="schema",
help="use the schema in FILE (can be a URL)",
metavar="FILE")
options, args = optparser.parse_args()
if not options.schema:
print >>sys.stderr, "No schema specified, but is required."
usage(sys.stderr)
return 2
schema = ZConfig.loadSchema(options.schema)
if not args:
if sys.stdin.isatty():
# just checking the schema
return 0
else:
# stdin is a pipe
args = ["-"]
errors = 0
for fn in args:
try:
if fn == "-":
ZConfig.loadConfigFile(schema, sys.stdin)
else:
ZConfig.loadConfig(schema, fn)
except ZConfig.ConfigurationError, e:
print >>sys.stderr, str(e)
errors += 1
if errors:
return 1
else:
return 0
def usage(fp):
print >>fp, __doc__
if __name__ == "__main__":
sys.exit(main())
|
