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Diffstat (limited to 'build_files/buildbot/codesign/util.py')
-rw-r--r-- | build_files/buildbot/codesign/util.py | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/build_files/buildbot/codesign/util.py b/build_files/buildbot/codesign/util.py new file mode 100644 index 00000000000..3c016fe5387 --- /dev/null +++ b/build_files/buildbot/codesign/util.py @@ -0,0 +1,35 @@ +# ##### BEGIN GPL LICENSE BLOCK ##### +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# ##### END GPL LICENSE BLOCK ##### + +# <pep8 compliant> + +from pathlib import Path + + +def ensure_file_does_not_exist_or_die(filepath: Path) -> None: + """ + If the file exists, unlink it. + If the file path exists and is not a file an assert will trigger. + If the file path does not exists nothing happens. + """ + if not filepath.exists(): + return + if not filepath.is_file(): + # TODO(sergey): Provide information about what the filepath actually is. + raise SystemExit(f'{filepath} is expected to be a file, but is not') + filepath.unlink() |