gistfile1.txt

#!/bin/bash

# 1. pulls the Tech schedule ICS from Booked
# 2. adds it to the scandiumexport git repo
# 3. push that repo to plesk which publishes it to https://www.mcleanmri.org/scandiumexport/techs.ics


# --- Configuration ---
TARGET_DIR="/home/scandium/scandiumexport"
FILENAME="techs.ics"
TEMP_FILE="${FILENAME}.tmp"
LOG_FILE="/home/scandium/scandiumexport.log"
ICAL_URL="https://scandium.mclean.harvard.edu/export/ical-subscribe.php?uid=&sid=&rid=00f6d84beb4f7dcf28e1&icskey=ji58gjj4329dfkgj5nhkfi"
PING_URL="https://hc-ping.com/f8a11d1a-3eef-4eb5-9047-470d40ae1b33"

# --- Logging Setup ---
# Redirect all Standard Output (1) and Standard Error (2) to the log file
exec >> "$LOG_FILE" 2>&1

# Add a timestamp so you know when this run started
echo "--- Run started at $(date) ---"

# --- Execution ---

# 1. Change to the target directory
if ! cd "$TARGET_DIR"; then
    echo "Critical Error: Could not find directory $TARGET_DIR"
    exit 1
fi

# 2. Download to a temp file first
# -sSfL: Silent (but show errors), Fail on HTTP error, Follow redirects
if curl -sSfL "$ICAL_URL" -o "$TEMP_FILE"; then

    # 3. Rename temp file to actual file
    mv "$TEMP_FILE" "$FILENAME"

    # 4. Git Operations
    git add "$FILENAME"

    # Check if there are changes to commit.
    if ! git diff --cached --quiet; then
        git commit -m "Update $FILENAME: $(date '+%Y-%m-%d %H:%M:%S')"

        # Push changes
        if git push; then
            echo "Git push successful."
            # 5. Success Ping
            curl -fsS -m 10 --retry 5 -o /dev/null "$PING_URL"
        else
            echo "Error: Git push failed."
            exit 1
        fi
    else
        echo "No changes detected in $FILENAME. Skipping commit."
        # Still ping because the check was successful
        curl -fsS -m 10 --retry 5 -o /dev/null "$PING_URL"
    fi

else
    # Curl failed
    rm -f "$TEMP_FILE"
    echo "Error: Download failed. No changes made."
    exit 1
fi