pantheon-backup-to-gdrive.sh

#!/usr/bin/env bash

# pantheon-backup-to-gdrive.sh
# Script to backup Pantheon sites and copy to Google Drive
#
# Requirements:
#   - Pantheon terminus cli
#   - Valid terminus machine token
#   - Google Drive folder ID
#   - gdrive CLI by Petter Rasmussen (https://github.com/prasmussen/gdrive)

# The path to Terminus
TERMINUSPATH="/Users/username/vendor/bin"
# The Pantheon terminus user (email address)
TERMINUSUSER="john.doe@example.com"
# Site names to backup (e.g. 'site-one site-two')
SITENAMES="site-1 site-2 site-3"
# Site environments to backup (any combination of dev, test and live)
SITEENVS="dev live"
# Site elements to backup (any combination of files, database and code)
SITEELEMENTS="code database files"
# Local backup directory (must exist, requires trailing slash)
BACKUPDIR="/Users/username/Desktop/Backups/"
# Add a date and unique string to the filename
BACKUPDATE=$(date +%Y%m%d%s)
# This sets the proper file extension
FILEEXTENSION="tar.gz"
DBEXTENSION="sql.gz"
# The gdrive folder ID to save the backups to (must already exist)
GDRIVEFOLDERID="3MxyQqBH6BlAd5nfxWJAzIm3EAjUiNSHS"
# Set up a log file for output and errors
LOGFILE="backup."$BACKUPDATE".log"
exec &> $LOGFILE 2>&1

# Clean out backup directory of last backup. We're only keeping one day's worth of files here.
rm -f $BACKUPDIR*.gz

# connect to terminus
#echo "Connecting to Terminus as " $TERMINUSUSER
#$TERMINUSPATH"/"terminus auth:login --email=$TERMINUSUSER

# iterate through sites to backup
for thissite in $SITENAMES; do
    # iterate through current site environments
    for thisenv in $SITEENVS; do
        # iterate through current site elements
        for thiselement in $SITEELEMENTS; do

            if [ $thiselement == 'database' ]
            then
                #echo "DATABASE download command is:$TERMINUSPATH"/"terminus backup:get "$thissite"."$thisenv" --element="$thiselement" --to="$BACKUPDIR$thissite"."$thisenv"."$thiselement"."$BACKUPDATE"."$DBEXTENSION
                $TERMINUSPATH"/"terminus backup:get $thissite.$thisenv --element=$thiselement --to=$BACKUPDIR$thissite.$thisenv.$thiselement.$BACKUPDATE.$DBEXTENSION
            else    
                #echo "FILE download command is:#TERMINUSPATH"/"terminus backup:get "$thissite"."$thisenv" --element="$thiselement" --to="$BACKUPDIR$thissite"."$thisenv"."$thiselement"."$BACKUPDATE"."$FILEEXTENSION
                $TERMINUSPATH"/"terminus backup:get $thissite.$thisenv --element=$thiselement --to=$BACKUPDIR$thissite.$thisenv.$thiselement.$BACKUPDATE.$FILEEXTENSION
            fi

        done

    done
done
#echo "Syncing backup from" $BACKUPDIR "to Google Drive Folder ID" $GDRIVEFOLDERID
# upload the local backup directory contents to gdrive, deleting what was there prior to only keep one day's worth of files.
cd $BACKUPDIR
/usr/local/bin/gdrive sync upload --keep-local --delete-extraneous . $GDRIVEFOLDERID
exit