set -ex

# export GIT_TRACE=1
# export GIT_TRACE_PACKET=1

# This script does 100 trials where it:
# 1. Makes a copy of local_backup_repo
# 2. Fetches from remote_repo into the copy
# This lets us replay the same data shape repeatedly.
local_backup_repo=path/to/local/repo
remote_repo=ssh://user@host:22/path/to/remote/repo

# Comment this out to use OpenSSH that ships w/ Git for Windows
use_win10_ssh=1

if [ $use_win10_ssh ]
then
    # Use SSH that ships with Windows
    export GIT_SSH_COMMAND='C:/WINDOWS/System32/OpenSSH/ssh.exe -vvv'
    export GIT_SSH_VARIANT=ssh
else
    # Use OpenSSH that ships w/ Git for Windows
    unset GIT_SSH_COMMAND
    unset GIT_SSH
    unset GIT_SSH_VARIANT
fi

for i in {1..100}
do
    trial=trial${i}
    rm -rf $trial
    git clone --local --mirror $local_backup_repo $trial
    git -C $trial fetch --no-progress $remote_repo
    rm -rf $trial
done