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Script used to deploy my personal notes repository, placed in `/opt/webhook/deploy-treasury.sh`
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| #!/bin/bash -e | |
| # Note the '-e' in the line above. This is required for error trapping implemented below. | |
| # required when inside <webhook> service as $HOME variable is not set | |
| if [ -z "${HOME:-}" ]; then export HOME="$(cd ~ && pwd)"; fi | |
| # hugo bin | |
| HUGO_BIN="/home/linuxbrew/.linuxbrew/bin/hugo" | |
| # Repo name on GitHub | |
| REMOTE_REPO="git@github.com:user/repo.git" | |
| REMOTE_REPO_SSH_KEY="$HOME/.ssh/id_rsa.github.repo" | |
| REMOTE_SUBMODULE_SSH_KEY="$HOME/.ssh/id_rsa.github.submodule" | |
| # Domain name so Hugo can generate links correctly | |
| MY_DOMAIN="example.com" | |
| # Location (server block) where Nginx looks for content to serve | |
| PUBLIC_WWW="/var/www/example/web" | |
| # A place to clone the remote repo so Hugo can build from it | |
| WORKING_DIRECTORY="$HOME/hugo-staging_area" | |
| # Backup folder in case something goes wrong during this script | |
| BACKUP_WWW="$HOME/hugo-backup_html" | |
| # For future notifications on Telegram (payload from GitHub) | |
| commit_message="$1" | |
| pusher_name="$2" | |
| commit_id="$3" | |
| # If something goes wrong, put the previous version back in place | |
| function cleanup { | |
| echo "A problem occurred. Reverting to backup." | |
| rsync -aqz --del "$BACKUP_WWW/" "$PUBLIC_WWW" | |
| rm -rf "$WORKING_DIRECTORY" | |
| # !!Placeholder for Telegram notification | |
| } | |
| # Call the cleanup function if this script exits abnormally. The -e flag | |
| # in the shebang line ensures an immediate abnormal exit on any error | |
| trap cleanup EXIT | |
| # Clear out the working directory | |
| # rm -rf $WORKING_DIRECTORY | |
| # Make a backup copy of current website version | |
| rsync -aqz "$PUBLIC_WWW/" "$BACKUP_WWW" | |
| # Pull from GitHub | |
| # | |
| if [[ ! -d "$WORKING_DIRECTORY" ]]; then | |
| export GIT_SSH_COMMAND="ssh -o IdentitiesOnly=yes -i $REMOTE_REPO_SSH_KEY -F /dev/null" | |
| git clone "$REMOTE_REPO" "$WORKING_DIRECTORY" | |
| cd "$WORKING_DIRECTORY" | |
| export GIT_SSH_COMMAND="ssh -o IdentitiesOnly=yes -i $REMOTE_SUBMODULE_SSH_KEY -F /dev/null" | |
| git submodule update --init | |
| else | |
| cd "$WORKING_DIRECTORY" | |
| export GIT_SSH_COMMAND="ssh -o IdentitiesOnly=yes -i $REMOTE_REPO_SSH_KEY -F /dev/null" | |
| git pull | |
| fi | |
| export GIT_SSH_COMMAND="ssh -o IdentitiesOnly=yes -i $REMOTE_SUBMODULE_SSH_KEY -F /dev/null" | |
| git submodule update --remote | |
| # Placeholder for future Telegram notification | |
| # Delete old version; Be careful as double quotes prevent the wildcard expansion | |
| rm -rf "$PUBLIC_WWW/"* | |
| # Have Hugo generate the new static HTML directly into the public WWW folder | |
| $HUGO_BIN -s "$WORKING_DIRECTORY" -d "$PUBLIC_WWW" -b "https://${MY_DOMAIN}" | |
| # !!Placeholder for Telegram notification | |
| # Clear out working directory | |
| # rm -rf "$WORKING_DIRECTORY" | |
| # Exit without trapping, since everything went well | |
| # | |
| echo "* Updated repos as '$(whoami)' in '$PWD'" | |
| # touch "$HOME/hugo_deployed_$(date +"%Y-%m-%d_%H-%M-%S").done" | |
| trap - EXIT |
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