Remove submodule libgraphqlparser move everything we need into scripts.

Author: jhgg

.gitmodules

@@ -0,0 +1,28 @@
+# Copyright (c) 2015, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+def title(s):
+    '''Capitalize the first character of s.'''
+    return s[0].capitalize() + s[1:]
+
+
+def camel(s):
+    '''Lowercase the first character of s.'''
+    return s[0].lower() + s[1:]
+
+
+def snake(s):
+    '''Convert from title or camelCase to snake_case.'''
+    if len(s) < 2:
+        return s.lower()
+    out = s[0].lower()
+    for c in s[1:]:
+        if c.isupper():
+            out += '_'
+            c = c.lower()
+        out += c
+    return out

libgraphqlparser

@@ -0,0 +1,79 @@
+#!/usr/bin/env python
+# Copyright (c) 2015, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+from importlib import import_module
+
+
+def load_lang(lang):
+    return import_module(lang).Printer()
+
+
+def print_ast(lang_module, input_file):
+    lang_module.start_file()
+    line = input_file.readline()
+
+    while line:
+        line = line.strip()
+        if line.startswith('#') or not line:
+            line = input_file.readline()
+            continue
+
+        code, rest = line.split(None, 1)
+
+        if code[0] == 'T':
+            lang_module.start_type(rest)
+            field_line = input_file.readline().strip()
+            while field_line:
+                if field_line.startswith('#'):
+                    field_line = input_file.readline().strip()
+                    continue
+
+                field_kind, field_type, field_name = field_line.split()
+                nullable = len(field_kind) > 1 and field_kind[1] == '?'
+
+                if field_kind[0] == 'S':
+                    plural = False
+
+                elif field_kind[0] == 'P':
+                    plural = True
+
+                else:
+                    raise Exception('Unknown field kind: ' + field_kind)
+
+                lang_module.field(field_type, field_name, nullable, plural)
+                field_line = input_file.readline().strip()
+
+            lang_module.end_type(rest)
+
+        elif code[0] == 'U':
+            lang_module.start_union(rest)
+            field_line = input_file.readline().strip()
+            while field_line:
+                option_code, option_type = field_line.split()
+                if option_code != 'O':
+                    raise Exception('Unknown code in union: ' + option_code)
+
+                lang_module.union_option(option_type)
+                field_line = input_file.readline().strip()
+
+            lang_module.end_union(rest)
+
+        line = input_file.readline()
+
+    lang_module.end_file()
+
+
+if __name__ == '__main__':
+    import sys
+
+    lang = sys.argv[1]
+    filename = sys.argv[2]
+
+    lang_module = load_lang(lang)
+
+    print_ast(lang_module, open(filename, 'r'))

scripts/casing.py

@@ -5,7 +5,7 @@
     project_root = os.path.join(os.path.dirname(__file__), '..')
     with open(os.path.join(project_root, 'graphql/core/language/ast.py'), 'w') as fp:
         process = subprocess.Popen(
-            ['python', '../libgraphqlparser/ast/ast.py', 'generate_ast', './ast.ast'],
+            ['python', './fb_ast.py', 'generate_ast', './ast.ast'],
             stdout=fp,
             cwd=os.path.join(project_root, 'scripts'),
             env={'PYTHONPATH': '.'}

scripts/fb_ast.py

@@ -7,7 +7,7 @@
 
     url='https://github.com/graphql-python/graphql-core',
 
-    author='GraphQL Python  ',
+    author='GraphQL Python',
     author_email='me' '@' 'jh.gg',
 
     license='MIT',