mirror of https://github.com/mongodb/mongo
86 lines
3.3 KiB
Python
86 lines
3.3 KiB
Python
import argparse
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import json
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import os
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import shutil
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parser = argparse.ArgumentParser()
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parser.add_argument("--depfile", action="append")
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parser.add_argument("--install-dir")
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parser.add_argument("--install-mode", choices=["copy", "symlink", "hardlink"], default="hardlink")
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args = parser.parse_args()
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if os.path.exists(args.install_dir):
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os.chmod(args.install_dir, 0o755)
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for root, dirs, files in os.walk(args.install_dir):
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for name in files:
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os.chmod(os.path.join(root, name), 0o755)
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os.unlink(os.path.join(root, name))
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for name in dirs:
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os.chmod(os.path.join(root, name), 0o755)
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shutil.rmtree(args.install_dir)
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os.makedirs(args.install_dir, exist_ok=True)
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install_link = args.install_dir + "/../install"
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os.makedirs(install_link, exist_ok=True)
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def install(src, install_type):
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install_dst = os.path.join(args.install_dir, install_type, os.path.basename(src))
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link_dst = os.path.join(install_link, install_type, os.path.basename(src))
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for dst in [install_dst, link_dst]:
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os.makedirs(os.path.dirname(dst), exist_ok=True)
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if args.install_mode == "hardlink":
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if os.path.exists(dst) and not os.path.samefile(src, dst):
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try:
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if os.path.isdir(dst):
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shutil.rmtree(dst)
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else:
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os.unlink(dst)
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except FileNotFoundError as exc:
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if link_dst == dst:
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# if multiple installs are requested at once and happen
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# to install the same file, it is ambiguous
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# when one should be linked into the general install dir
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# so we pass on exceptions
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pass
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else:
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raise exc
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if not os.path.exists(dst):
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try:
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if os.path.isdir(src):
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for root, _, files in os.walk(src):
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for name in files:
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dest_dir = os.path.dirname(os.path.join(root, name)).replace(
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src, dst
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)
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if not os.path.exists(dest_dir):
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os.makedirs(dest_dir)
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os.link(os.path.join(root, name), os.path.join(dest_dir, name))
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else:
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os.link(src, dst)
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except FileExistsError as exc:
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if link_dst == dst:
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# if multiple installs are requested at once and happen
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# to install the same file, it is ambiguous
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# when one should be linked into the general install dir
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# so we pass on exceptions
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pass
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else:
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raise exc
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else:
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raise Exception("Only hardlink mode is currently implemented.")
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return install_dst
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for depfile in args.depfile:
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with open(depfile) as f:
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content = json.load(f)
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for binary in content["bins"]:
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install(binary, "bin")
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for lib in content["libs"]:
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install(lib, "lib")
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