GitHub Repo & Gist Backup Script

github_backup.sh

#!/usr/bin/env bash

set -e

# Must have jq & gh (GitHub CLI tool) installed
# Stargazer.py by github.com/zhuozhiyongde/gaze-stars
# Get personal access token with access to "repos" and "gists" in developer settings

printf "\n"
read -e -r -p "Enter Username: " USERNAME
read -s -r -p "Enter Access Token: " TOKEN
printf "\n\n"
read -e -r -p "Download Repositories? (Y/n): " GETREPOS
read -e -r -p "Download Gists? (Y/n): " GETGISTS
read -e -r -p "Generate Starred List? (Y/n): " GETSTARS

if ! [[ "${GETREPOS}" =~ ^[Yy]$ ]] && ! [[ "${GETGISTS}" =~ ^[Yy]$ ]] && ! [[ "${GETSTARS}" =~ ^[Yy]$ ]]; then
  printf "\n%s\n" "Nothing chosen to backup ..."
  exit 1
fi

DATETIME=$(date +'%b-%d-%Y_%H-%M-%S')
mkdir "GitHubBackup_${DATETIME}"
cd "GitHubBackup_${DATETIME}"

printf "%s" "${TOKEN}" > temptoken.txt
gh auth login --with-token < temptoken.txt
rm temptoken.txt

if [[ "${GETREPOS}" =~ ^[Yy]$ ]]; then
  printf "\n%s\n" "Downloading Repositories..."
  mkdir Repos && cd Repos
  curl --silent -L -H "Authorization: Bearer ${TOKEN}" "https://api.github.com/search/repositories?q=user:${USERNAME}" \
  | jq -r '.items[].full_name' \
  | xargs -I {} gh repo clone {}
  cd ..
fi

if [[ "${GETGISTS}" =~ ^[Yy]$ ]]; then
  printf "\n%s\n" "Downloading Gists..."
  mkdir Gists && cd Gists
  curl --silent -L -H "Authorization: Bearer ${TOKEN}" https://api.github.com/gists \
  | jq -r '.[].html_url' \
  | xargs -I {} gh gist clone {}
  # Rename gist dirs
  curl --silent -L -H "Authorization: Bearer ${TOKEN}" https://api.github.com/gists \
  | jq -r '.[] | "\(.id) \(.files | keys[0])"' \
  | xargs -n 2 mv
  cd ..
fi

inplace_sed() {
  if sed --version 2>/dev/null | grep -q "GNU"; then
    sed -E -i "$@"
  else
    sed -E -i '' "$@"
  fi
}

if [[ "${GETSTARS}" =~ ^[Yy]$ ]]; then
  printf "\n%s\n" "Generating Starred List..."
  mkdir Stars && cd Stars
  curl -q -sS -LJO https://github.com/zhuozhiyongde/gaze-stars/raw/refs/heads/main/Stargazer.py
  chmod a+x Stargazer.py
  mkdir template && cd template/
  cat >> template.md <<EOF
<div align="center">

# GitHub Starred List

Gernerated by [gaze-stars](https://github.com/zhuozhiyongde/gaze-stars)

</div><br>

[[GENERATE HERE]]
EOF
  cd ..
  GITHUB_USERNAME="${USERNAME}" GITHUB_TOKEN="${TOKEN}" OUTPUT_PATH="GitHub_Starred_List.md" SORT_BY="updated" python3 Stargazer.py
  rm Stargazer.py && rm -rf template/
  inplace_sed 's/^\| 仓库名称 \| 描述 \| Star数 \|$/| Repository | Description | Star Count |/g' "GitHub_Starred_List.md"
  inplace_sed 's/^\- \[未分类仓库\]\(#未分类仓库\)$/- [Uncategorized](#uncategorized)/g' "GitHub_Starred_List.md"
  inplace_sed 's/^## 未分类仓库$/## Uncategorized/g' "GitHub_Starred_List.md"
  mv data.json GitHub_Starred_List.json
  cd ..
fi

cd ..
printf "\n"
read -e -r -p "Zip Up Backup Folder? (Y/n): " DOZIP

if [[ "${DOZIP}" =~ ^[Yy]$ ]]; then
  printf "\n%s\n" "Choose a compression method for the zip archive:"
  printf "%s\n" "------------------------------------------------"
  PS3='> '
  select OPT in "deflate (default)" "bzip2" "store (no compression)"; do
    case $OPT in
      "deflate (default)")
        COMPRESSION_METHOD="deflate"
        break
        ;;
      "bzip2")
        COMPRESSION_METHOD="bzip2"
        break
        ;;
      "store (no compression)")
        COMPRESSION_METHOD="store"
        break
        ;;
      *)
        printf "%s\n" "Invalid zip compression option. Try again"
        ;;
    esac
  done

  printf "\n"
  read -e -r -p "Password Protect Zip Folder? (Y/n): " DOPASSWORD
  printf "\n"

  if [[ "${DOPASSWORD}" =~ ^[Yy]$ ]]; then
    # If password mismatch fails, don't exit entire script
    while true; do
      if zip -e -r -dd -T -MM -Z "${COMPRESSION_METHOD}" "GitHubBackup_${DATETIME}.zip" "GitHubBackup_${DATETIME}/"; then
        break
      fi
    done
  else
    zip -r -dd -T -MM -Z "${COMPRESSION_METHOD}" "GitHubBackup_${DATETIME}.zip" "GitHubBackup_${DATETIME}/"
  fi

  rm -rf "GitHubBackup_${DATETIME}/"
fi

printf "\nStatus: \033[1;92m%s\033[0m\n" "Finished"
printf "  %s\n\n" "- Note: Remove the token from 'gh' if you want!"