diff options
| -rw-r--r-- | mesonbuild/templates/sampleimpl.py | 69 |
1 files changed, 40 insertions, 29 deletions
diff --git a/mesonbuild/templates/sampleimpl.py b/mesonbuild/templates/sampleimpl.py index f648b8463..7d2b4dd7c 100644 --- a/mesonbuild/templates/sampleimpl.py +++ b/mesonbuild/templates/sampleimpl.py @@ -5,6 +5,7 @@ from __future__ import annotations import abc +import os import re import typing as T @@ -21,6 +22,7 @@ class SampleImpl(metaclass=abc.ABCMeta): self.uppercase_token = self.lowercase_token.upper() self.capitalized_token = self.lowercase_token.capitalize() self.meson_version = '1.0.0' + self.force = args.force @abc.abstractmethod def create_executable(self) -> None: @@ -67,15 +69,17 @@ class ClassImpl(SampleImpl): def create_executable(self) -> None: source_name = f'{self.capitalized_token}.{self.source_ext}' - with open(source_name, 'w', encoding='utf-8') as f: - f.write(self.exe_template.format(project_name=self.name, - class_name=self.capitalized_token)) - with open('meson.build', 'w', encoding='utf-8') as f: - f.write(self.exe_meson_template.format(project_name=self.name, - exe_name=self.name, - source_name=source_name, - version=self.version, - meson_version=self.meson_version)) + if not os.path.exists(source_name): + with open(source_name, 'w', encoding='utf-8') as f: + f.write(self.exe_template.format(project_name=self.name, + class_name=self.capitalized_token)) + if self.force or not os.path.exists('meson.build'): + with open('meson.build', 'w', encoding='utf-8') as f: + f.write(self.exe_meson_template.format(project_name=self.name, + exe_name=self.name, + source_name=source_name, + version=self.version, + meson_version=self.meson_version)) def create_library(self) -> None: lib_name = f'{self.capitalized_token}.{self.source_ext}' @@ -93,13 +97,15 @@ class ClassImpl(SampleImpl): 'version': self.version, 'meson_version': self.meson_version, } - with open(lib_name, 'w', encoding='utf-8') as f: - f.write(self.lib_template.format(**kwargs)) - if self.lib_test_template: + if not os.path.exists(lib_name): + with open(lib_name, 'w', encoding='utf-8') as f: + f.write(self.lib_template.format(**kwargs)) + if self.lib_test_template and not os.path.exists(test_name): with open(test_name, 'w', encoding='utf-8') as f: f.write(self.lib_test_template.format(**kwargs)) - with open('meson.build', 'w', encoding='utf-8') as f: - f.write(self.lib_meson_template.format(**kwargs)) + if self.force or not os.path.exists('meson.build'): + with open('meson.build', 'w', encoding='utf-8') as f: + f.write(self.lib_meson_template.format(**kwargs)) class FileImpl(SampleImpl): @@ -108,14 +114,16 @@ class FileImpl(SampleImpl): def create_executable(self) -> None: source_name = f'{self.lowercase_token}.{self.source_ext}' - with open(source_name, 'w', encoding='utf-8') as f: - f.write(self.exe_template.format(project_name=self.name)) - with open('meson.build', 'w', encoding='utf-8') as f: - f.write(self.exe_meson_template.format(project_name=self.name, - exe_name=self.name, - source_name=source_name, - version=self.version, - meson_version=self.meson_version)) + if not os.path.exists(source_name): + with open(source_name, 'w', encoding='utf-8') as f: + f.write(self.exe_template.format(project_name=self.name)) + if self.force or not os.path.exists('meson.build'): + with open('meson.build', 'w', encoding='utf-8') as f: + f.write(self.exe_meson_template.format(project_name=self.name, + exe_name=self.name, + source_name=source_name, + version=self.version, + meson_version=self.meson_version)) def lib_kwargs(self) -> T.Dict[str, str]: """Get Language specific keyword arguments @@ -143,13 +151,15 @@ class FileImpl(SampleImpl): lib_name = f'{self.lowercase_token}.{self.source_ext}' test_name = f'{self.lowercase_token}_test.{self.source_ext}' kwargs = self.lib_kwargs() - with open(lib_name, 'w', encoding='utf-8') as f: - f.write(self.lib_template.format(**kwargs)) - if self.lib_test_template: + if not os.path.exists(lib_name): + with open(lib_name, 'w', encoding='utf-8') as f: + f.write(self.lib_template.format(**kwargs)) + if self.lib_test_template and not os.path.exists(test_name): with open(test_name, 'w', encoding='utf-8') as f: f.write(self.lib_test_template.format(**kwargs)) - with open('meson.build', 'w', encoding='utf-8') as f: - f.write(self.lib_meson_template.format(**kwargs)) + if self.force or not os.path.exists('meson.build'): + with open('meson.build', 'w', encoding='utf-8') as f: + f.write(self.lib_meson_template.format(**kwargs)) class FileHeaderImpl(FileImpl): @@ -172,5 +182,6 @@ class FileHeaderImpl(FileImpl): def create_library(self) -> None: super().create_library() kwargs = self.lib_kwargs() - with open(kwargs['header_file'], 'w', encoding='utf-8') as f: - f.write(self.lib_header_template.format_map(kwargs)) + if not os.path.exists(kwargs['header_file']): + with open(kwargs['header_file'], 'w', encoding='utf-8') as f: + f.write(self.lib_header_template.format_map(kwargs)) |