rpmlint/rpmlint.py

#############################################################################
# File		: rpmlint.py
# Package	: rpmlint
# Author	: Frederic Lepied
# Created on	: Mon Sep 27 19:20:18 1999
# Version	: $Id$
# Purpose	: main entry point: process options, load the checks and run
#		the checks.
#############################################################################

import sys
import AbstractCheck
import imp
import getopt
import Pkg
import Config
import os
from Filter import *

version="0.21"

# Print usage information
def usage(name):
    print "usage:", name, "[<options>] <rpm files>"
    print "  options in:"
    print "\t[-c|--check <check>]\n\t[-C|--checkdir <checkdir>]\n\t[-h|--help]\n\t[-v|--verbose]\n\t[-E|--extractdir <dir>]\n\t[-V|--version]"

# Print version information
def printVersion():
    print "rpmlint version", version, "Copyright (C) 1999-2000 Frederic Lepied"

# Load a python module from its file name
def loadCheck(name):	
    (file, pathname, description)=imp.find_module(name, Config.checkDirs())
    imp.load_module(name, file, pathname, description)

# Load a file
def loadFile(name):
    file=os.fdopen(os.open(os.path.expanduser(name), os.O_RDONLY))
    imp.load_source("", name, file)
    
#############################################################################
# main program
#############################################################################

sys.argv[0] = os.path.basename(sys.argv[0])

# parse options
try:
    (opt, args)=getopt.getopt(sys.argv[1:], "c:C:hVvE:", ["check=",
							  "checkdir=",
							  "help",
							  "version",
							  "verbose",
							  "extractdir="])
except getopt.error:
    print "bad option"
    usage(sys.argv[0])
    sys.exit(1)

# process options
checkdir="/usr/share/rpmlint"
verbose=0
extract_dir=Config.getOption('ExtractDir', "/tmp")

# load global config file
try:
    loadFile("/etc/rpmlint/config")
except OSError:
    pass

# load user config file
try:
    loadFile("~/.rpmlintrc")
except OSError:
    pass

# process command line options
for o in opt:
    if o[0] == '-c' or o[0] == "--check":
	Config.addCheck(o[1])
    elif o[0] == '-h' or o[0] == "--help":
	usage(sys.argv[0])
	sys.exit(0)
    elif o[0] == '-C' or o[0] == "--checkdir":
	Config.addCheckDir(o[1])
    elif o[0] == '-v' or o[0] == "--verbose":
	verbose=1
    elif o[0] == '-V' or o[0] == "--version":
	printVersion()
	sys.exit(0)
    elif o[0] == '-E' or o[0] == "--extractdir":
	extract_dir=o[1]
        Config.setOption('ExtractDir', extract_dir)
    else:
	print "unknown option", o

# if no argument print usage
if args == []:
    usage(sys.argv[0])
    sys.exit(0)
    
# Load all the tests
for c in Config.allChecks():
    loadCheck(c)

try:
    # Loop over all file names given in arguments
    for f in args:
        try:
            pkg=Pkg.Pkg(f, extract_dir)
        except:
            sys.stderr.write("Error while reading " + f + "\n")
            pkg=None
            continue
    
        if verbose:
            printInfo(pkg, "checking")
        for c in AbstractCheck.AbstractCheck.checks:
            c.check(pkg, verbose)
            
        pkg.cleanup()
finally:
    pkg and pkg.cleanup()
    
# rpmlint.py ends here