diff-challenge
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Is this even possible?
The Diff Challenge
Start with a program x
. Modify it to obtain a new version y
.
The goal is to have the program y
output its difference with x
.
In other words:
$ ./y > diff
$ patch y < diff
$ cmp x y
$
This repo contains a Bash script x.sh
which is the program x
.
The repo will automatically merge any pull-request that contains a modified version of x.sh
(i.e. y
) that satisfies the condition above. A successfully merged y
will become the new x
.
Current x.sh