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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/zstd/build/meson/InstallSymlink.py | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/zstd/build/meson/InstallSymlink.py | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/zstd/build/meson/InstallSymlink.py b/src/zstd/build/meson/InstallSymlink.py new file mode 100644 index 000000000..3f2998c64 --- /dev/null +++ b/src/zstd/build/meson/InstallSymlink.py @@ -0,0 +1,55 @@ +#!/usr/bin/env python3 +# ############################################################################# +# Copyright (c) 2018-present lzutao <taolzu(at)gmail.com> +# All rights reserved. +# +# This source code is licensed under both the BSD-style license (found in the +# LICENSE file in the root directory of this source tree) and the GPLv2 (found +# in the COPYING file in the root directory of this source tree). +# ############################################################################# +# This file should be synced with https://github.com/lzutao/meson-symlink + +import os +import pathlib # since Python 3.4 + + +def install_symlink(src, dst, install_dir, dst_is_dir=False, dir_mode=0o777): + if not install_dir.exists(): + install_dir.mkdir(mode=dir_mode, parents=True, exist_ok=True) + if not install_dir.is_dir(): + raise NotADirectoryError(install_dir) + + new_dst = install_dir.joinpath(dst) + if new_dst.is_symlink() and os.readlink(new_dst) == src: + print('File exists: {!r} -> {!r}'.format(new_dst, src)) + return + print('Installing symlink {!r} -> {!r}'.format(new_dst, src)) + new_dst.symlink_to(src, target_is_directory=dst_is_dir) + + +def main(): + import argparse + parser = argparse.ArgumentParser(description='Install a symlink', + usage='{0} [-h] [-d] [-m MODE] source dest install_dir\n\n' + 'example:\n' + ' {0} dash sh /bin'.format(pathlib.Path(__file__).name)) + parser.add_argument('source', help='target to link') + parser.add_argument('dest', help='link name') + parser.add_argument('install_dir', help='installation directory') + parser.add_argument('-d', '--isdir', + action='store_true', + help='dest is a directory') + parser.add_argument('-m', '--mode', + help='directory mode on creating if not exist', + default='0o755') + args = parser.parse_args() + + dir_mode = int(args.mode, 8) + + meson_destdir = os.environ.get('MESON_INSTALL_DESTDIR_PREFIX', default='') + install_dir = pathlib.Path(meson_destdir, args.install_dir) + install_symlink(args.source, args.dest, install_dir, args.isdir, dir_mode) + + +if __name__ == '__main__': + main() |