[CORD-1440] Moving the generative toolchain in a library
Change-Id: Ifa8e8f930ac34e1f8952099b7e34842a52f4664d
diff --git a/lib/xos-genx/xosgenx/xosgen.py b/lib/xos-genx/xosgenx/xosgen.py
new file mode 100755
index 0000000..349ca57
--- /dev/null
+++ b/lib/xos-genx/xosgenx/xosgen.py
@@ -0,0 +1,66 @@
+#!/usr/bin/python
+
+import argparse
+from generator import *
+
+parse = argparse.ArgumentParser(description='XOS Generative Toolchain')
+parse.add_argument('--rev', dest='rev', action='store_true',default=False, help='Convert proto to xproto')
+parse.add_argument('--target', dest='target', action='store',default=None, help='Output format, corresponding to <output>.yaml file', required=True)
+parse.add_argument('--output', dest='output', action='store',default=None, help='Destination dir')
+parse.add_argument('--attic', dest='attic', action='store',default=None, help='The location at which static files are stored')
+parse.add_argument('--kvpairs', dest='kv', action='store',default=None, help='Key value pairs to make available to the target')
+parse.add_argument('--write-to-file', dest='write_to_file', choices = ['single', 'model', 'target'], action='store',default=None, help='Single output file (single) or output file per model (model) or let target decide (target)')
+
+group = parse.add_mutually_exclusive_group()
+group.add_argument('--dest-file', dest='dest_file', action='store',default=None, help='Output file name (if write-to-file is set to single)')
+group.add_argument('--dest-extension', dest='dest_extension', action='store',default=None, help='Output file extension (if write-to-file is set to single)')
+
+parse.add_argument('files', metavar='<input file>', nargs='+', action='store', help='xproto files to compile')
+
+class XosGen:
+
+ @staticmethod
+ def init(args=None):
+
+ if not args:
+ args = parse.parse_args()
+
+ args.quiet = False
+
+ # convert output to absolute path
+ if args.output is not None and not os.path.isabs(args.output):
+ args.output = os.path.abspath(os.getcwd() + '/' + args.output)
+ if not '/' in args.target:
+ # if the target is not a path, it refer to a library included one
+ args.target = os.path.abspath(os.path.dirname(os.path.realpath(__file__)) + "/targets/" + args.target)
+ if not os.path.isabs(args.target):
+ args.target = os.path.abspath(os.getcwd() + '/' + args.target)
+
+ # check if there's a line that starts with +++ in the target
+ # if so, then the output file names are left to the target to decide
+ # also, if dest-file or dest-extension are supplied, then an error is generated.
+ plusplusplus = reduce(lambda acc, line: True if line.startswith('+++') else acc, open(args.target).read().splitlines(), False)
+
+ if plusplusplus and args.write_to_file != 'target':
+ parse.error('%s chooses the names of the files that it generates, you must set --write-to-file to "target"' % args.target)
+
+
+ if args.write_to_file != 'single' and (args.dest_file):
+ parse.error('--dest-file requires --write-to-file to be set to "single"')
+
+ if args.write_to_file != 'model' and (args.dest_extension):
+ parse.error('--dest-extension requires --write-to-file to be set to "model"')
+
+ inputs = []
+
+ for fname in args.files:
+ if not os.path.isabs(fname):
+ inputs.append(os.path.abspath(os.getcwd() + '/' + fname))
+ else:
+ inputs.append(fname)
+ args.files = inputs
+
+ generated = XOSGenerator.generate(args)
+
+ if not args.output and not args.write_to_file:
+ print generated
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