Remove dead code: tools/sha256sum.py (#5502)

tools/sha256sum.py

@@ -1,70 +0,0 @@
-# Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-"""
-Computes the SHA256 hash and formats the result.
-"""
-
-import argparse
-from hashlib import sha256
-import os
-import sys
-
-
-def main():
-    parser = argparse.ArgumentParser(description=__doc__)
-
-    # Arguments specifying where input comes from.
-    # If multiple sources are specified, they are all concatenated together.
-    parser.add_argument(
-        "--input",
-        action="append",
-        dest="input",
-        type=str,
-        metavar="TEXT",
-        help="Hash literal text specified on the command line.")
-    parser.add_argument(
-        "--infile",
-        action="append",
-        dest="input",
-        type=read_file,
-        metavar="FILE",
-        help="Hash the contents of a file.")
-
-    # Arguments dealing with output.
-    parser.add_argument(
-        "--format",
-        type=str,
-        dest="format",
-        default="%s",
-        metavar="TEMPLATE",
-        help="Format output using Python template (default = '%%s').")
-    parser.add_argument(
-        "--outfile",
-        dest="outfile",
-        type=argparse.FileType("wb"),
-        default=sys.stdout,
-        metavar="FILE",
-        help="Write the formatted hash to a file (default = stdout).")
-
-    # Parse arguments. Print usage and exit if given no input.
-    args = parser.parse_args()
-    if (not args.input):
-        parser.print_usage()
-        return 1
-
-    # Compute the hash of all inputs concatenated together.
-    hasher = sha256()
-    for data in args.input:
-        hasher.update(data)
-    h = hasher.hexdigest()
-
-    # Format and write to specified out file (or the default, stdout).
-    args.outfile.write(args.format % h)
-
-
-def read_file(filename):
-    with open(filename, "rb") as f:
-        return f.read()
-
-
-if __name__ == '__main__':
-    sys.exit(main())