Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 75 insertions, 0 deletions

diff --git a/meson/mesonbuild/templates/mesontemplates.py b/meson/mesonbuild/templates/mesontemplates.py
new file mode 100644
index 000000000..a29ac6fdc
--- /dev/null
+++ b/meson/mesonbuild/templates/mesontemplates.py
@@ -0,0 +1,75 @@
+# Copyright 2019 The Meson development team
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+
+meson_executable_template = '''project('{project_name}', '{language}',
+  version : '{version}',
+  default_options : [{default_options}])
+
+executable('{executable}',
+           {sourcespec},{depspec}
+           install : true)
+'''
+
+
+meson_jar_template = '''project('{project_name}', '{language}',
+  version : '{version}',
+  default_options : [{default_options}])
+
+jar('{executable}',
+    {sourcespec},{depspec}
+    main_class: '{main_class}',
+    install : true)
+'''
+
+
+def create_meson_build(options: argparse.Namespace) -> None:
+    if options.type != 'executable':
+        raise SystemExit('\nGenerating a meson.build file from existing sources is\n'
+                         'supported only for project type "executable".\n'
+                         'Run meson init in an empty directory to create a sample project.')
+    default_options = ['warning_level=3']
+    if options.language == 'cpp':
+        # This shows how to set this very common option.
+        default_options += ['cpp_std=c++14']
+    # If we get a meson.build autoformatter one day, this code could
+    # be simplified quite a bit.
+    formatted_default_options = ', '.join(f"'{x}'" for x in default_options)
+    sourcespec = ',\n           '.join(f"'{x}'" for x in options.srcfiles)
+    depspec = ''
+    if options.deps:
+        depspec = '\n           dependencies : [\n              '
+        depspec += ',\n              '.join(f"dependency('{x}')"
+                                            for x in options.deps.split(','))
+        depspec += '],'
+    if options.language != 'java':
+        content = meson_executable_template.format(project_name=options.name,
+                                                   language=options.language,
+                                                   version=options.version,
+                                                   executable=options.executable,
+                                                   sourcespec=sourcespec,
+                                                   depspec=depspec,
+                                                   default_options=formatted_default_options)
+    else:
+        content = meson_jar_template.format(project_name=options.name,
+                                            language=options.language,
+                                            version=options.version,
+                                            executable=options.executable,
+                                            main_class=options.name,
+                                            sourcespec=sourcespec,
+                                            depspec=depspec,
+                                            default_options=formatted_default_options)
+    open('meson.build', 'w', encoding='utf-8').write(content)
+    print('Generated meson.build file:\n\n' + content)