move parser into submodule

PyTeX

@@ -1 +1 @@
-Subproject commit de10ca75461de877297f31eb0b61ee5d9f16193d
+Subproject commit 12a03e79897dfc4cf3de218ed88ba7c56debfcad

build.py

@@ -1,103 +1,7 @@
 #! /usr/bin/python3
-import argparse
-import pathlib
-
-from PyTeX.build.build import build
-from PyTeX.build.build.config import FILENAME_TYPE_RAW_NAME, FILENAME_TYPE_PREPEND_AUTHOR
-
-
-def main():
-    parser = argparse.ArgumentParser(description='Incrementally build LatexPackages with PyTeX')
-    input_group = parser.add_mutually_exclusive_group(required=True)
-    input_group.add_argument(
-        '-s', '--source-dir',
-        metavar='SRC_DIR',
-        help='Relative or absolute path to source directory of .pysty or .pycls files',
-        type=pathlib.Path,
-        nargs='?',
-        default='./src',
-        dest='src_dir'
-    )
-    parser.add_argument(
-        '-b', '--build-dir',
-        metavar='BUILD_DIR',
-        help='Relativ or absolute path to output directory for processed packages and classes',
-        type=pathlib.Path,
-        nargs='?',
-        default='./build',
-        dest='build_dir'
-    )
-    parser.add_argument(
-        '-r', '--recursive',
-        help='Recursively search subdirectories for files. Default: false',
-        action='store_true',
-        dest='recursive'
-    )
-    input_group.add_argument(
-        '-i', '--input-file',
-        metavar='FILE',
-        help='Filename to be built. Can be in valid .pysty or .pycls format',
-        type=pathlib.Path,
-        dest='input_file'
-    )
-    parser.add_argument(
-        '-n', '--name',
-        help='Name of the package / class to be formatted.',
-        type=str,
-        choices=[FILENAME_TYPE_RAW_NAME, FILENAME_TYPE_PREPEND_AUTHOR],
-        default=FILENAME_TYPE_PREPEND_AUTHOR,
-        dest='latex_name'
-    )
-    parser.add_argument(
-        '-g', '--git-version',
-        help='Insert git version information into build. This assumes your input'
-             'files are located in a git repository. Default: false',
-        action='store_true',
-        dest='use_git'
-    )
-    parser.add_argument(
-        '-d', '--allow-dirty',
-        help='If git flag is set, allow building of a dirty repo. Default: false',
-        action='store_true',
-        dest='allow_dirty'
-    )
-    parser.add_argument(
-        '-p',
-        '--pytex-version',
-        help='Write PyTeX version information into built LaTeX files',
-        action='store_true',
-        dest='include_pytex_version'
-    )
-    parser.add_argument(
-        '-t', '--build-time',
-        help='Insert build time into built LaTeX files',
-        action='store_true',
-        dest='include_timestamp'
-    )
-    parser.add_argument(
-        '-l', '--license',
-        help='Insert MIT license into package header',
-        action='store_true',
-        dest='include_license'
-    )
-    parser.add_argument(
-        '-a', '--author',
-        help='Set author of packages',
-        type=str,
-        dest='author'
-    )
-    parser.add_argument(
-        '-f', '--force',
-        help='Overwrite unknown existing files without confirmation',
-        action='store_true',
-        dest='overwrite_existing_files'
-    )
-    args = vars(parser.parse_args())
-    for arg in args.keys():
-        if type(args[arg]) == pathlib.PosixPath:
-            args[arg] = args[arg].resolve()
-    build(**args)
+import sys
 
+from PyTeX.build import parse_and_build
 
 if __name__ == "__main__":
-    main()
+    parse_and_build(sys.argv[1:])