Jekyll-S3.sh

# Run it from the root of your Jekyll site like bash Jekyll-S3.sh

##
# Configuration options
##
STAGING_BUCKET='s3://<YOUR-S3-BUCKET-NAME>'
LIVE_BUCKET='s3://<YOUR-S3-BUCKET-NAME>'
SITE_DIR='_site/'

##
# Usage
##
usage() {
cat << _EOF_
Usage: ${0} [staging | live]
    
    staging		Deploy to the staging bucket
    live		Deploy to the live (www) bucket
_EOF_
}
 
##
# Color stuff
##
NORMAL=$(tput sgr0)
RED=$(tput setaf 1)
GREEN=$(tput setaf 2; tput bold)
YELLOW=$(tput setaf 3)

function red() {
    echo "$RED$*$NORMAL"
}

function green() {
    echo "$GREEN$*$NORMAL"
}

function yellow() {
    echo "$YELLOW$*$NORMAL"
}

##
# Actual script
##

# Expecting at least 1 parameter
if [[ "$#" -ne "1" ]]; then
    echo "Expected 1 argument, got $#" >&2
    usage
    exit 2
fi

if [[ "$1" = "live" ]]; then
	BUCKET=$LIVE_BUCKET
	green 'Deploying to live bucket'
else
	BUCKET=$STAGING_BUCKET
	green 'Deploying to staging bucket'
fi


red '--> Running Jekyll'
jekyll build


red '--> Gzipping all html, css and js files'
find $SITE_DIR \( -iname '*.html' -o -iname '*.css' -o -iname '*.js' \) -exec gzip -9 -n {} \; -exec mv {}.gz {} \;


yellow '--> Uploading css files'
s3cmd sync --exclude '*.*' --include '*.css' --add-header='Content-Type: text/css' --add-header='Cache-Control: max-age=604800' --add-header='Content-Encoding: gzip' $SITE_DIR $BUCKET


yellow '--> Uploading js files'
s3cmd sync --exclude '*.*' --include '*.js' --add-header='Content-Type: application/javascript' --add-header='Cache-Control: max-age=604800' --add-header='Content-Encoding: gzip' $SITE_DIR $BUCKET

# Sync media files first (Cache: expire in 10weeks)
yellow '--> Uploading images (jpg, png, ico)'
s3cmd sync --exclude '*.*' --include '*.png' --include '*.jpg' --include '*.ico' --add-header='Expires: Sat, 20 Nov 2020 18:46:39 GMT' --add-header='Cache-Control: max-age=6048000' $SITE_DIR $BUCKET


# Sync html files (Cache: 2 hours)
yellow '--> Uploading html files'
s3cmd sync --exclude '*.*' --include '*.html' --add-header='Content-Type: text/html' --add-header='Cache-Control: max-age=7200, must-revalidate' --add-header='Content-Encoding: gzip' $SITE_DIR $BUCKET


# Sync everything else
yellow '--> Syncing everything else'
s3cmd sync --delete-removed $SITE_DIR $BUCKET