Get the Bluesky DIDs for all members of a list.

fetch-list-dids

#!/usr/bin/env bash

# Dependencies:
# https://github.com/myConsciousness/atproto.dart/tree/main/packages/bluesky_cli
# https://github.com/jqlang/jq

# Check if URI argument is provided
if [ $# -lt 1 ]; then
    echo "Usage: $0 <list-uri> [output-file]"
    exit 1
fi

LIST_URI="$1"
OUTPUT_FILE="${2:-bsky_list_output.txt}"
LIMIT=100  # Maximum allowed limit
TEMP_FILE=$(mktemp)
CURSOR=""

# Function to process the JSON response and extract DIDs
process_response() {
    local response="$1"
    echo "$response" | jq -r '.items[].subject.did' >> "$TEMP_FILE"
    CURSOR=$(echo "$response" | jq -r '.cursor // empty')
}

# Clear output file if it exists
> "$OUTPUT_FILE"

echo "Fetching list members..."

# Initial request
RESPONSE=$(bsky list --uri "$LIST_URI" --limit $LIMIT)
process_response "$RESPONSE"

# Continue fetching while there's a cursor
while [ ! -z "$CURSOR" ]; do
    echo "Fetching next page..."
    RESPONSE=$(bsky list --uri "$LIST_URI" --limit $LIMIT --cursor "$CURSOR")
    process_response "$RESPONSE"
done

# Sort and deduplicate results
sort -u "$TEMP_FILE" > "$OUTPUT_FILE"

# Cleanup and display results
rm "$TEMP_FILE"
TOTAL_COUNT=$(wc -l < "$OUTPUT_FILE")
echo "Done! Found $TOTAL_COUNT unique DIDs saved to $OUTPUT_FILE"