Git Repository Synchronizer v1 is a system that provides individuals the ability to archive a git repository without having to worry about the archive being sabotaged.\
\
GRS creates snapshots when it detects the source repository has been tampered with.\
\
Tampering is detected when the source git repository reduces in size by a certain threshold. The threshold can be set by modifying `thresholdFactor` in `grs.sh`. Setting `thresholdFactor=5` would mean that the source git repository would have to drop by 20% for it to be considered as tampering. The way 20% is derived from a `thresholdFactor` of `5` is by dividing `1/thresholdFactor` which in the case of `1/5` would equal `0.2` which is the ratio for 20%.\
\
The execution cycle can be set by configuring `timer.service` using systemd conventions. The settings default to executing every ten minutes on the hour.\
\
Repositories that are to be archived must be cloned into the `repositories` directory while `grs.sh` is not running a cycle. The safest way to do this is by:\
    1. Executing `systemctl stop grs.timer`\
    2. Executing `watch -c "systemctl status grs.service"` to confirm that `grs.sh` is inactive.\
    3. Cloning a git repository into the `repositories` directory.\
            Example:\
                1. `cd repositories`\
                2. `git clone --recursive https://git.mgoder.com/mg/GitRepositorySynchronizerV1.git`\
    4. Executing `systemctl start grs.timer`\
\
NOTE:\
    The reasoning behind the usage of "v1" is due to it being possible to develop a better solution using a C++ compiler that reduces the strain on the storage medium and cuts the storage footprint in half by using system memory as a temporary cache to compare the pulled git changes instead of having the previous snapshot always in storage.