Clone all repositories for a GitHub user and push to origin from upstream.

repoClone.sh

#!/bin/bash
set -eu -o pipefail

USER=""
PAGE=1
REPOTMP="$(mktemp)"
PUSH=0

curl -s "https://api.github.com/users/${USER}/repos?page=${PAGE}&per_page=100" |\
  grep 'ssh_url' | cut -d \" -f 4 > "${REPOTMP}"

grep "\.git" "${REPOTMP}" | while read -r repo; do
  for name in $(echo "${repo}" | sed -e 's/.*\///g' -e 's/\.git//g'); do
    if [ -d "${name}" ]; then
      cd "${name}" || exit
      if git remote -v | grep -qi 'upstream'; then
        echo "${name} exists with upstream."
        if git branch -a | grep -qi upstream/main; then
          echo "${name} got upstream/main."
          git checkout main
          git fetch -v upstream
          git rebase -v upstream/main
          PUSH=1
        fi
        if git branch -a | grep -qi upstream/master; then
          echo "${name} got upstream/master."
          git checkout master
          git fetch -v upstream
          git rebase -v upstream/master
          PUSH=1
        fi
        if git branch -a | grep -qi upstream/devel; then
          if ! echo "${name}" | grep -qiE 'ansible-lint|molecule'; then
            echo "${name} got upstream/devel."
            git checkout devel
            git fetch -v upstream
            git rebase -v upstream/devel
            PUSH=1
          fi
        fi
        if git branch -a | grep -qi "upstream/dev$"; then
          if ! echo "${name}" | grep -qiE 'ansible-lint|molecule'; then
            echo "${name} got upstream/dev."
            git checkout dev
            git fetch -v upstream
            git rebase -v upstream/dev
            PUSH=1
          fi
        fi
        if git branch -a | grep -qi upstream/public; then
          echo "${name} got upstream/public."
          git checkout public
          git fetch -v upstream
          git rebase -v upstream/public
          PUSH=1
        fi

        if [ $PUSH = 1 ]; then
          git gc --auto
          git push -v
        fi

        if git branch --merged | grep -q -Ev 'main|master|dev|public'; then
          git branch --merged | grep -Ev 'main|master|dev|public' | xargs git branch -d
        fi

        git remote prune origin

        cd .. || exit
      else
        echo "${name} dont have upstream. Pulling."
        git pull
        git gc --auto

        if git branch --merged | grep -q -Ev 'main|master|dev|public'; then
          git branch --merged | grep -Ev 'main|master|dev|public' | xargs git branch -d
        fi

        git remote prune origin

        cd .. || exit
      fi
    else
      if [ ! -d "${name}" ]; then
        echo "${name} doesn't exist. Cloning"
        git clone "${repo}"
      else
        echo "${name} exists, but is not a directory."
      fi
    fi
  done
done

rm "$REPOTMP"