nomachine_watch.sh

#!/bin/bash

PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

# URL to monitor
URL="https://downloads.nomachine.com/download/?id=2"
# File to store previous version
DATA_DIR="${HOME}/nomachine_watch"
VERSION_FILE="${DATA_DIR}/previous_version.txt"

touch $VERSION_FILE
# Directory to download files
DOWNLOAD_DIR="${DATA_DIR}"

# Extract the current version using lynx
CURRENT_VERSION=$(lynx -dump "$URL" | grep -A2 "Version:" | tail -n 1 | tr -d ' ')

# Load the previous version from file
if [ -f "$VERSION_FILE" ]; then
    PREVIOUS_VERSION=$(cat "$VERSION_FILE")
else
    PREVIOUS_VERSION=""
fi

# Compare versions
if [ "$CURRENT_VERSION" != "$PREVIOUS_VERSION" ]; then
    echo "New version detected: $CURRENT_VERSION"

    # Find the download link (you'll need to adjust this based on the page structure)
    DOWNLOAD_LINK=$(lynx -dump -listonly "$URL" | grep -m 1 ".deb" | awk '{print $2}')

    #echo $DOWNLOAD_LINK

    # Download the file
    cd $DOWNLOAD_DIR
    curl -O $DOWNLOAD_LINK >/dev/null
    FILE_NAME=$(basename "$DOWNLOAD_LINK")
    FILE_PATH="$DOWNLOAD_DIR/$FILE_NAME"

    echo "New NoMachine version detected: $CURRENT_VERSION\n\nDownload URL: ${DOWNLOAD_LINK}"
    echo "Uploading to cpe-generic repo"

    jf rt upload ${FILE_NAME} cpe-generic/nomachine/

    # Send a persistent desktop notification
    osascript <<EOF
    display dialog "New NoMachine version detected: $CURRENT_VERSION\n\nDownload URL: ${DOWNLOAD_LINK}" buttons {"OK"} default button "OK" with title "Version Update"
EOF

    # Update the version file
    echo "$CURRENT_VERSION" > "$VERSION_FILE"
else
    echo "No new version detected."
fi