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1 #!/usr/bin/env python
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104
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2
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287
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3 import sys
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331
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4 import os
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287
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5 import argparse
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6 import logging
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7
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334
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8 from ppci.buildtasks import Compile, Assemble, Link
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329
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9 from ppci.tasks import TaskRunner
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331
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10 from ppci.report import RstFormatter
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334
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11 from ppci.objectfile import ObjectFile
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366
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12 from ppci.target.target_list import targets, targetnames
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13 from ppci.recipe import RecipeLoader
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331
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14 import ppci
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15
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16
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253
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17 def logLevel(s):
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18 """ Converts a string to a valid logging level """
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19 numeric_level = getattr(logging, s.upper(), None)
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20 if not isinstance(numeric_level, int):
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21 raise ValueError('Invalid log level: {}'.format(s))
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22 return numeric_level
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23
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24
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331
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25 def make_parser():
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26 parser = argparse.ArgumentParser(description='lcfos Compiler')
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27
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28 parser.add_argument('--log', help='Log level (INFO,DEBUG,[WARN])',
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29 type=logLevel, default='INFO')
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30 parser.add_argument('--display-build-steps', action='store_true')
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31 parser.add_argument('--report',
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32 help='Specify a file to write the compile report to',
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33 type=argparse.FileType('w'))
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34 sub_parsers = parser.add_subparsers(title='commands',
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35 description='possible commands', dest='command')
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36 recipe_parser = sub_parsers.add_parser('recipe', help="Bake recipe")
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37 recipe_parser.add_argument('recipe_file', help='recipe file')
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38
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39 compile_parser = sub_parsers.add_parser('compile', help="compile source")
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40 compile_parser.add_argument('source', type=argparse.FileType('r'),
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41 help='the source file to build', nargs="+")
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42 compile_parser.add_argument('-i', '--imp', type=argparse.FileType('r'),
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43 help='Possible import module', action='append', default=[])
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44 compile_parser.add_argument('--target', help="Backend selection",
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45 choices=targetnames, required=True)
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46 compile_parser.add_argument('-o', '--output', help='Output file',
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47 metavar='filename')
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48 return parser
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49
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287
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50
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249
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51 def main(args):
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52 # Configure some logging:
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53 logging.getLogger().setLevel(logging.DEBUG)
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54 ch = logging.StreamHandler()
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55 ch.setFormatter(logging.Formatter(ppci.logformat))
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56 ch.setLevel(args.log)
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57 logging.getLogger().addHandler(ch)
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58
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59 if args.report:
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60 fh = logging.StreamHandler(args.report)
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61 fh.setFormatter(RstFormatter())
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62 logging.getLogger().addHandler(fh)
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63
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64 runner = TaskRunner()
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65 if args.command == 'compile':
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66 tg = targets[args.target]
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67 output = ObjectFile()
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68 runner.add_task(Compile(args.source, args.imp, tg, output))
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69 elif args.command == 'recipe':
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70 recipe_loader = RecipeLoader(runner)
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71 recipe_loader.load_file(args.recipe_file)
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72 else:
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73 raise NotImplementedError('Invalid option')
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74
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75 if args.display_build_steps:
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76 runner.display()
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77 res = 0
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78 else:
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79 res = runner.run_tasks()
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80
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348
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81 if args.report:
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82 logging.getLogger().removeHandler(fh)
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83 args.report.close()
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84
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85 logging.getLogger().removeHandler(ch)
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331
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86 return res
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87
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88
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89 if __name__ == '__main__':
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90 parser = make_parser()
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91 arguments = parser.parse_args()
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92 if not arguments.command:
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93 parser.print_usage()
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94 sys.exit(1)
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276
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95 sys.exit(main(arguments))
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