digital literacy for everyone


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[lit] [fig] #### license: creative commons cc0 1.0 (public domain) #### http://creativecommons.org/publicdomain/zero/1.0/ proginf "findsim 0.1, nov 2017 mn" print now "" print min 75 # percentage of similiarity to consider relevant max 32768 # largest size of file to consider python from os import path from hashlib import sha256 fig cmd command join cmd " " function getlist cmd find "find -type f" cmdlen cmd len iftrue cmdlen find "find " plus cmd plus " -type f" fig quot 34 chr p find arrshell x p len minus 1 p left x return p fig function size p python return int(path.getsize(p)) fig fig function sha256sum p python return sha256(open(p).read()).hexdigest() fig fig files arr mid 1 0 # sizes filen arr mid 1 0 # names filec arr mid 1 0 # contents fileh arr mid 1 0 # hashes filed arr mid 1 0 # done already filelist arr mid 1 0 # output p getlist cmd forin f p now f prints " " prints fs size f prints now " " prints ifmore fs max now "max is " prints get max prints ", skipping" print else filen plus f files plus fs now sha256sum f print fileh plus now contentarr arropen f join contentarr " " split contentarr " " arrsort content "" oldc "" forin c contentarr iftrue c ifequal c oldc c oldc else now content plus c plus " " swap now content fig fig next filec plus content fig next function getp x y px split x " " py split y " " xlen px len ylen py len xc yc b "" forin p px c instr py p ifequal p b c 0 fig iftrue c now xc plus 1 swap now xc b p fig next xper xc divby xlen forin p py c instr px p ifequal p b c 0 fig iftrue c now yc plus 1 swap now yc b p fig next yper yc divby ylen now xper plus yper divby 2 times 100 int return now fig filen print quot 34 chr filenlen filen len for x 1 filenlen 1 for y 1 filenlen 1 a arrget filen x b arrget filen y fwd quot plus a plus quot plus " " plus quot plus b plus quot rev quot plus b plus quot plus " " plus quot plus a plus quot already instr filed rev ifequal a b already 1 fig iftrue already already 1 else filed plus fwd ca arrget filec x cb arrget filec y cas arrget files x cbs arrget files y cah arrget fileh x cbh arrget fileh y ifequal ca cb now 100 prints " " prints now fwd prints " # " prints now cas prints " " prints ifequal cah cbh now cbs prints colourtext 8 " match: " plus cah prints colourtext 7 "" print else now cbs print fig else per getp ca cb ifless per min now fwd else now per prints " " prints now fwd prints " # " prints now cas prints " " prints now cbs print fig fig next next
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