26 lines
1007 B
Plaintext
26 lines
1007 B
Plaintext
#!/usr/bin/env nomsu -V2.3.4.3
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#
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This file defines some actions for hashing files and looking up files by hash.
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use "core"
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action [file with hash %hash]:
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lua> ".."
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local Hash = require("openssl.digest")
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for filename in io.popen('find -L . -not -path "*/\\\\.*" -type f -name "*.nom"'):lines() do
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local file = io.open(filename)
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local contents = file:read("*a")
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file:close()
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local hash = Hash.new("sha1"):final(contents)
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local hex = hash:gsub('.', function(c) return string.format('%02x', string.byte(c)) end)
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if hex == \%hash then
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return filename
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end
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end
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action [hash %, sha1 %]:
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%hashlib = (=lua "require('openssl.digest')")
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%hash = (=lua "\%hashlib.new('sha1'):final(\%)")
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return (..)
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=lua "\%hash:gsub('.', function(c) return string.format('%02x', string.byte(c)) end)"
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parse [hash of file %filename] as (sha1 (=lua "io.open(\%filename):read('*a')")) |