tool: add btstack_code_template.py

tool/btstack_code_template.py

@@ -0,0 +1,114 @@
+#!/usr/bin/env python3
+
+import glob
+import re
+import sys
+import os
+import datetime
+from pathlib import Path
+
+program_info = '''
+Generate .h and .c with BTstack copyright header in BTstack tree
+
+Usage: tool/btstack_code_template.py path/filename (without extension)
+'''
+
+copyright = """/*
+ * Copyright (C) {copyright_year} BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
+ * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Please inquire about commercial licensing options at 
+ * contact@bluekitchen-gmbh.com
+ *
+ */
+"""
+
+include_template = '''
+/**
+ *  @brief TODO
+ */
+
+#ifndef {include_guard}
+#define {include_guard}
+
+#if defined __cplusplus
+extern "C" {{
+#endif
+
+#if defined __cplusplus
+}}
+#endif
+#endif // {include_guard}
+'''
+
+source_template = '''
+#define BTSTACK_FILE__ "{btstack_file}"
+
+#include "{header_file}"
+
+#include "btstack_bool.h"
+#include "btstack_config.h"
+#include "btstack_debug.h"
+
+#include <stdint.h>
+'''
+
+btstack_root = os.path.abspath(os.path.dirname(sys.argv[0]) + '/..')
+
+if len(sys.argv) == 1:
+	print(program_info)
+	sys.exit(0)
+
+path = sys.argv[1]
+path_object = Path(path)
+
+# include file
+path_include = path + '.h'
+copyright_year = datetime.datetime.now().year
+include_guard = path_object.name.replace('/','_').upper()+'_H'
+with open(btstack_root + '/' + path_include, 'wt') as fout:
+    fout.write(copyright.format(copyright_year=copyright_year))
+    fout.write(include_template.format(include_guard=include_guard))
+
+# source file
+path_source  = path + ".c"
+btstack_file = path_object.name + '.c'
+if path_include.startswith('src/'):
+	# keep path for src/ folder
+	header_file = path_include.replace('src/','')
+else:
+	# only use filename for everything else
+	header_file = Path(path).name + '.h'
+with open(btstack_root + '/' + path_source, 'wt') as fout:
+    fout.write(copyright.format(copyright_year=copyright_year))
+    fout.write(source_template.format(btstack_file=btstack_file,header_file=header_file))
+
+print("Generated {file}.h and {file}.c in {path}".format(file=path_object.name,path=str(path_object.parent)))