Random scripts

create-selfsigned-iam-certificate.sh

#!/bin/bash

set -o errexit
set -o nounset
set -o pipefail

# Create a temporary directory.
SCRATCH_DIR=$(mktemp --directory)

function cleanup() {
  echo "Deleting scratch directory: ${SCRATCH_DIR}"
  rm --recursive --force "${SCRATCH_DIR}"
}
trap cleanup EXIT

# Create a self-signed certificate.
openssl req \
  -out "${SCRATCH_DIR}/cert.pem" \
  -keyout "${SCRATCH_DIR}/key.pem" \
  -nodes \
  -newkey rsa:4096 \
  -x509 \
  -subj "/C=AU/ST=New South Wales/L=Sydney/O=None/CN=${1}" \
  -days 365

aws iam upload-server-certificate \
  --server-certificate-name "${1}-$(date +%s)" \
  --certificate-body "file://${SCRATCH_DIR}/cert.pem" \
  --private-key "file://${SCRATCH_DIR}/key.pem"

prompt_delete_branches.sh

#!/bin/bash

set -o nounset
set -o pipefail

git fetch &> /dev/null

for REMOTE_BRANCH in $(git branch --no-color --remotes | grep --invert-match HEAD | sort --random-sort); do
  clear

  # Ignore branches that have been updated recently.
  if [[ "$(git log --since='1 week ago' --pretty=oneline "${REMOTE_BRANCH}" | wc --lines)" -gt 0 ]]; then
    continue
  fi

  IFS=/ read REMOTE BRANCH <<< "${REMOTE_BRANCH}"

  # Never delete the master branch.
  if [[ $BRANCH == 'master' ]]; then
    continue
  fi

  # Show the branch.
  git --no-pager show "${REMOTE_BRANCH}"

  read -p "Delete branch '${BRANCH}'? " -n 1 -r
  echo
  if [[ "${REPLY}" =~ ^[Yy]$ ]]; then
    git push "${REMOTE}" ":${BRANCH}"
  fi
done

git unfuck