Quick & dirty hugo website automatic build + upload shell script.

hugo-build.sh

#!/bin/bash
#
# **A quick & dirty hugo website build + upload script.**
# Place this file in your hugo website's root directory, run `chmod +x`
# Setup the config variables and enjoy a more streamlined experience!

FTP_LOGIN=""
FTP_PASS=""
FTP_HOST=""

LOCAL_PATH="$(realpath ./public/)"
REMOTE_PATH=""

BATCH_FILE="/tmp/sftp_batch.txt"



## Clean up local
rm -rf ./public ./resources

## Build hugo output + check
hugo --minify || { echo "Hugo build failed!"; exit 1; }

## Clean up remote
> "$BATCH_FILE"

# First pass: delete all files depth-first
while IFS= read -r -d '' item; do
    rel="${item#$LOCAL_PATH/}"
    if [ -f "$item" ]; then
        echo "rm \"$REMOTE_PATH/$rel\"" >> "$BATCH_FILE"
    fi
done < <(find "$LOCAL_PATH" -mindepth 1 -depth -print0)

# Second pass: remove directories depth-first
while IFS= read -r -d '' item; do
    rel="${item#$LOCAL_PATH/}"
    if [ -d "$item" ]; then
        echo "rmdir \"$REMOTE_PATH/$rel\"" >> "$BATCH_FILE"
    fi
done < <(find "$LOCAL_PATH" -mindepth 1 -depth -print0)

echo "bye" >> "$BATCH_FILE"

sshpass -p "$FTP_PASS" sftp -o StrictHostKeyChecking=no \
  "$FTP_LOGIN@$FTP_HOST" < "$BATCH_FILE"

## Upload to server
sshpass -p "$FTP_PASS" scp -rCv $LOCAL_PATH/* $FTP_LOGIN@$FTP_HOST:"$REMOTE_PATH/"

## Clean up local (again)
rm -rf ./public ./resources $BATCH_FILE

## Notify user
echo -e "\nDone!"