Server-scripts/torrent/generate_torrent.sh

#!/usr/bin/env bash

#set -euo pipefail

TRACKER="https://leo-test.store/announce.php?passkey=6535616464613165323432306163343561333531"
PIECE_SIZE=22

INPUT="$1"
SEARCH_NAME="${2:-}"
TYPE="${3:-}"

if [ ! -e "$INPUT" ] || [ -z "$SEARCH_NAME" ] || [ -z "$TYPE" ]; then
    echo "Usage: $0 <input-file> <search-name> <movie/tv>"
    exit 1
fi

if [ -f "$INPUT" ]; then
    NAME=$(basename "$INPUT")
    NAME="${NAME%.*}" # remove extension
elif [ -d "$INPUT" ]; then
    NAME=$(basename "$INPUT")
else
    echo "Input does not exist: $INPUT"
    exit 1
fi

TMDB_BEARER_TOKEN="eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiJlOTIwMzJlMDk1NmEzMWEyZjQ4MDA4NGI0MTg4OTIyZCIsIm5iZiI6MTc5MDQzMjc5NS42NjcsInN1YiI6IjZhYjdkNjFiZDY5NmI1ZGFjNGM5NDRkMyIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.IjddKtQ5X62A63kYslH24Pxg_TFCzu-QpGak_Pemgr8"

if [[ -z "$SEARCH_NAME" ]]; then
    echo "Search name required"
    exit 1
fi

TMDB_API="https://api.themoviedb.org/3"

# --------------------------------------------------
# Helper
# --------------------------------------------------

get_value() {
    local value="$1"

    if [[ -z "$value" || "$value" == "null" ]]; then
        echo "N/A"
    else
        echo "$value"
    fi
}

tmdb_get() {
    local url="$1"

    curl -s \
        -H "Authorization: Bearer ${TMDB_BEARER_TOKEN}" \
        -H "accept: application/json" \
        "$url"
}

# --------------------------------------------------
# Search
# --------------------------------------------------

echo "Collect $TYPE Release Info"

SEARCH_JSON=$(curl -s --get \
    -H "Authorization: Bearer ${TMDB_BEARER_TOKEN}" \
    -H "accept: application/json" \
    --data-urlencode "query=${SEARCH_NAME}" \
    --data-urlencode "language=de-DE" \
    "${TMDB_API}/search/${TYPE}")

TOTAL_RESULTS=$(echo "$SEARCH_JSON" | jq -r '.total_results // 0')

if [[ "$TOTAL_RESULTS" -eq 0 ]]; then
    echo "No results found for: $SEARCH_NAME"
    exit 1
fi

TMDB_ID=$(echo "$SEARCH_JSON" | jq -r '.results[0].id')

# --------------------------------------------------
# Details
# --------------------------------------------------

echo "Collect $TYPE Release Details"
DETAILS=$(tmdb_get \
    "${TMDB_API}/${TYPE}/${TMDB_ID}?language=de-DE")

EXTERNAL=$(tmdb_get \
    "${TMDB_API}/${TYPE}/${TMDB_ID}/external_ids")

# --------------------------------------------------
# Shared fields
# --------------------------------------------------

TITLE=$(get_value "$(echo "$DETAILS" | jq -r '.title // .name')")
ORIGINAL_TITLE=$(get_value "$(echo "$DETAILS" | jq -r '.original_title // .original_name')")

OVERVIEW=$(get_value "$(echo "$DETAILS" | jq -r '.overview')

")

IMDB_ID=$(get_value "$(echo "$EXTERNAL" | jq -r '.imdb_id')")

FIRST_RELEASE=$(get_value "$(echo "$DETAILS" | jq -r '.release_date // .first_air_date')")

STATUS=$(get_value "$(echo "$DETAILS" | jq -r '.status')")

LANGUAGE=$(get_value "$(echo "$DETAILS" | jq -r '.original_language')")

RATING=$(get_value "$(echo "$DETAILS" | jq -r '.vote_average')")

VOTES=$(get_value "$(echo "$DETAILS" | jq -r '.vote_count')")

GENRES=$(echo "$DETAILS" | jq -r '
    if (.genres | length > 0)
    then [.genres[].name] | join(", ")
    else "N/A"
    end
')

POSTER_PATH=$(echo "$DETAILS" | jq -r '.poster_path // empty')
BACKDROP_PATH=$(echo "$DETAILS" | jq -r '.backdrop_path // empty')

POSTER_URL="N/A"
BACKDROP_URL="N/A"

[[ -n "$POSTER_PATH" ]] && \
POSTER_URL="https://image.tmdb.org/t/p/original${POSTER_PATH}"

[[ -n "$BACKDROP_PATH" ]] && \
BACKDROP_URL="https://image.tmdb.org/t/p/original${BACKDROP_PATH}"



#  --data-urlencode "api_key=AB" \
#  "https://api.themoviedb.org/3/search/tv"
echo "Collecting media info..."

if [ -f "$INPUT" ]; then
MEDIA_FILE="$INPUT"
else
MEDIA_FILE=$(find "$INPUT" -type f \( \
-iname "*.mkv" -o \
-iname "*.mp4" -o \
-iname "*.avi" -o \
-iname "*.mov" -o \
-iname "*.m4v" -o \
-iname "*.ts" \
\) | head -n1)
fi

MEDIAINFO_OUTPUT=$(mediainfo "$MEDIA_FILE")

ENCODER_SETTINGS=$(mediainfo "$MEDIA_FILE" \
    | grep -iE "Encoded library settings|Writing library|encoding settings" \
    || true)

VIDEO_CODEC=$(mediainfo "$MEDIA_FILE" \
    | grep "^Format" \
    | head -n1 \
    | cut -d':' -f2-)

SIZE=$(du -sh "$MEDIA_FILE" | awk '{print $1}')

MD5=$(md5sum "$MEDIA_FILE" | awk '{print $1}')
SHA256=$(sha256sum "$MEDIA_FILE" | awk '{print $1}')

echo Generate nfo file

cat > "${NAME}.nfo" <<EOF
==================================================
RELEASE INFORMATION
==================================================

Title      : $NAME
Size       : $SIZE

File:
$MEDIA_FILE

Video Codec:
$VIDEO_CODEC

Encoder Settings:
$ENCODER_SETTINGS

--------------------------------------------------
MEDIAINFO
--------------------------------------------------

$MEDIAINFO_OUTPUT

--------------------------------------------------
CHECKSUMS
--------------------------------------------------

MD5:
$MD5

SHA256:
$SHA256

--------------------------------------------------
TORRENT
--------------------------------------------------

Private Torrent : Yes

Generated with:
mktorrent
mediainfo

==================================================
EOF

echo "Created:"
echo "  ${NAME}.torrent"
echo "  ${NAME}.nfo"

echo 
echo "Creating torrent..."

mktorrent \
    -p \
    -l "$PIECE_SIZE" \
    -a "$TRACKER" \
    -o "${NAME}.torrent" \
    "$INPUT"