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79 lines
2.4 KiB
Python
Executable File
79 lines
2.4 KiB
Python
Executable File
# Copyright 2020 MongoDB Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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import os
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import sys
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def jsToHeader(target, source):
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outFile = target
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h = [
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'#include "mongo/base/string_data.h"',
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'#include "mongo/scripting/engine.h"',
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"namespace mongo {",
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"namespace JSFiles{",
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]
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def lineToChars(s):
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return ",".join(str(ord(c)) for c in (s.rstrip() + "\n")) + ","
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for s in source:
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filename = str(s)
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objname = os.path.split(filename)[1].split(".")[0]
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stringname = "_jscode_raw_" + objname
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h.append("constexpr char " + stringname + "[] = {")
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with open(filename, "r") as f:
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for line in f:
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h.append(lineToChars(line))
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h.append("0};")
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# symbols aren't exported w/o this
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h.append("extern const JSFile %s;" % objname)
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h.append(
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'const JSFile %s = { "%s", StringData(%s, sizeof(%s) - 1) };'
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% (objname, filename.replace("\\", "/"), stringname, stringname)
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)
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h.append("} // namespace JSFiles")
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h.append("} // namespace mongo")
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h.append("")
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text = "\n".join(h)
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with open(outFile, "w") as out:
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try:
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out.write(text)
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finally:
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out.close()
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if __name__ == "__main__":
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if len(sys.argv) < 3:
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print("Must specify [target] [source] ")
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sys.exit(1)
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jsToHeader(sys.argv[1], sys.argv[2:])
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