1#!/usr/bin/env python
2
3import sys, os, argparse, ConfigParser
4
5default_filename='platforms.config'
6
7def list_platforms():
8    for p in platforms: print p
9
10def shortlist_platforms():
11    for p in platforms: print p,
12
13def get_images():
14    if args.platform:
15        try:
16            value = config.get(args.platform, "EXTRA_FILES")
17            print value,
18        except:
19            pass
20        try:
21            value = config.get(args.platform, "BUILD_ATF")
22            if value == "yes":
23                print "bl1.bin fip.bin"
24                return True
25        except:
26            try:
27                value = config.get(args.platform, "UEFI_BIN")
28                print value
29                return True
30            except:
31                print "No images found!"
32    else:
33        print "No platform specified!"
34
35    return False
36
37def get_option():
38    if args.platform:
39        if args.option:
40            try:
41                value = config.get(args.platform, args.option)
42                if value:
43                    print value
44                    return True
45            except:
46                return True   # Option not found, return True, and no output
47        else:
48            print "No option specified!"
49    else:
50        print "No platform specified!"
51    return False
52
53parser = argparse.ArgumentParser(description='Parses platform configuration for Linaro UEFI build scripts.')
54parser.add_argument('-c', '--config-file', help='Specify a non-default platform config file.', required=False)
55parser.add_argument('-p', '--platform', help='Read configuration for PLATFORM only.', required=False)
56parser.add_argument('command', action="store", help='Action to perform')
57parser.add_argument('-o', '--option', help='Option to retreive')
58
59args = parser.parse_args()
60if args.config_file:
61    config_filename = args.config_file
62else:
63    config_filename = os.path.dirname(os.path.realpath(sys.argv[0])) + '/' + default_filename
64
65config = ConfigParser.ConfigParser()
66config.read(config_filename)
67
68platforms = config.sections()
69
70commands = {"shortlist": shortlist_platforms,
71            "list": list_platforms,
72            "images": get_images,
73            "get": get_option}
74
75try:
76    retval = commands[args.command]()
77except:
78    print ("Unrecognized command '%s'" % args.command)
79
80if retval != True:
81    sys.exit(1)
82