Radicle badge, clone from Git

rad-badge

#!/usr/bin/env bash
rid=$(rad inspect --rid) || exit 1
echo "[![radicle](https://img.shields.io/badge/rad-clone-6666FF.svg?style=flat)](https://app.radicle.at/nodes/seed.radicle.at/${rid})"

rad-git-clone

#!/usr/bin/env bash

BASE58="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"

get_git_rid() {
  local tempdir="$(mktemp -d)" || exit 1
  git clone "${1}" --depth 1 "${tempdir}" || exit 1
  local rid="$(grep -Em1 -o "rad:[${BASE58}]+" "${tempdir}/README.md")" || {
    echo "rad-git-clone: no Repository ID (RID) found in ${1}'s README" >&2
    return 1
  }
  echo "${rid}"
}

get_gh_rid() {
  get_git_rid "https://github.com/${1#gh:}"
}

main() {
  local arg
  local args=()
  local rid

  for arg in "$@"; do
    case "${arg}" in
      rad:*) rid="${arg}" ;;
      gh:*) rid="$(get_gh_rid "${arg}")" || exit 1 ;;
      -*) args+=("${arg}") ;;
      *) rid="$(get_git_rid "${arg}")" || exit 1 ;;
    esac
  done

  if [ -z "${rid}" ]; then
    rad clone "${args[@]}"
  else
    rad clone "${args[@]}" "${rid}"
  fi
}

main "$@"