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#!/usr/bin/env nomsu -V2.5.5.5
#
This file defines some actions for hashing files and looking up files by hash.
use "lib/os.nom"
use "lib/base64.nom"
%hashlib = (=lua "require('openssl.digest')")
test:
assume ((hash "hello world") == "Kq5sNclPz7QV2+lfQIuc6R7oRu0=")
action [hash %, sha1 %]:
%hash = (=lua "\%hashlib.new('sha1'):final(\%)")
return (base64 %hash)
action [file with hash %hash]:
for file %filename in ".":
%contents = (read file %filename)
%file_hash = (hash %contents)
if (%file_hash == %hash): return %filename
parse [hash of file %filename] as (sha1 (read file %filename))
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