repo generation scripts

generate_repo.sh

#!/usr/bin/env bash

generate_commit() {
    number=$RANDOM
    read -n$number -s -r < /dev/urandom
    echo $REPLY > $1
  git add $1 > /dev/null
  git commit $1 -m "Adding $1 to $2" > /dev/null
}

num_commits=$1
num=$2
repo="$num-$(openssl rand -hex 20)"
mkdir $repo > /dev/null
cd $repo
git init > /dev/null

for idx in $(seq 1 $num_commits); do
  generate_commit $idx $repo
done

cd -

generate_repos.sh

#!/usr/bin/env bash

num_repos=$1
num_repos=${num_repos:-100}
num_commits=$2
num_commits=${num_commits:-100}

concurrency=$3
concurrency=${concurrency:-4}

seq 1 $num_repos |
    xargs -n1 -P$concurrency -t ./generate_repo.sh $num_commits