Clone all github repositories for en organisation (git clone or git fetch --all)

github_get_all.sh

#/bin/bash
#
# Checkout all repos, or brings branches up to date for an Org
#

read -d '' helptxt <<- "HELP_MSG"
Checkout all repos for a github organisation \\n
\\n
Usage:\\n
\\n
  git_get_all org branch...  Clone all github repos into the current directory.\\n
                             If there is a directory already matching a repo then run 'git pull origin branch' for each (ignores errors)\\n
HELP_MSG

set -e

if [[ "$1" = "" ]]; then
  echo "Error missing arg"
  echo -e $helptxt
  exit 1
fi
org=$1

shift

allBranches=( "$@" )

if [[ ${#allBranches[@]} -eq 0 ]]; then
  echo "Error missing branch arguments"
  echo -e $helptxt
  exit 1
fi

# See https://github.com/davidoram/ght
ght repos -o "${org}" > all_repos.txt

while read org_repo; do
  echo '--------------------------------------------'
  echo "$org_repo"
  if [[ $org_repo =~ (.*)/(.*) ]]; then
    org=${BASH_REMATCH[1]}
    repo=${BASH_REMATCH[2]}

    if [[ -d "${repo}" ]]; then
      echo "Directory exists"
      pushd "${repo}"
      set +e

      # Get latest of each branch
      for branch in ${allBranches[@]}; do
        echo "  - git pull origin ${branch}"
        git pull origin ${branch}
      done

      set -e
      popd
    else
      echo "New directory - git clone"
      git clone git@github.com:${org_repo}.git
    fi

  fi
done <all_repos.txt