224 lines
7 KiB
Bash
224 lines
7 KiB
Bash
#!/bin/bash
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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ROOT_DIR="$(pwd)"
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CONFIG_FILE="$SCRIPT_DIR/patch-config.txt"
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STATE_FILE="$SCRIPT_DIR/previous_patch_sha.txt"
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GITGUD_API="https://gitgud.io/api/v4"
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API_HEADERS=( -H "User-Agent: GameUpdate/1.0" )
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check_dependency() {
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if ! command -v "$1" > /dev/null 2>&1; then
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echo "Error: '$1' is not installed. Please install it using 'pkg install $1'."
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exit 1
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fi
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}
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# Check for jq, unzip, and curl
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check_dependency jq
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check_dependency unzip
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check_dependency curl
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# Check if CONFIG_FILE exists
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if [ ! -f "$CONFIG_FILE" ]; then
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echo "Config file '$CONFIG_FILE' not found! Assuming no patching needed."
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exit 0
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fi
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# Convert line endings to Unix format
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sed -i 's/\r$//' "$CONFIG_FILE"
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# Debug information
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echo "Root directory: $ROOT_DIR"
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echo "Config file path: $CONFIG_FILE"
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# Read configuration from file
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# shellcheck disable=SC1090
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. "$CONFIG_FILE"
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if [ -z "${username:-}" ]; then
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echo "ERROR: 'username=' is missing in gameupdate/patch-config.txt"
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exit 1
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fi
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if [ -z "${repo:-}" ]; then
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echo "ERROR: 'repo=' is missing in gameupdate/patch-config.txt"
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exit 1
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fi
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if [ -z "${branch:-}" ]; then
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echo "ERROR: 'branch=' is missing in gameupdate/patch-config.txt"
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exit 1
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fi
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RETRIES="${GAMEUPDATE_DL_ATTEMPTS:-2}"
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if ! [[ "$RETRIES" =~ ^[1-9][0-9]*$ ]]; then
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RETRIES=2
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fi
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retry_cmd() {
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local name="$1"
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shift
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local attempt=1
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while true; do
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if "$@"; then
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return 0
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fi
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if [ "$attempt" -ge "$RETRIES" ]; then
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echo "$name failed after $attempt attempt(s)."
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return 1
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fi
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echo "$name failed ($attempt/$RETRIES), retrying..."
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attempt=$((attempt + 1))
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sleep 2
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done
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}
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project_enc=$(jq -nr --arg ns "$username" --arg rp "$repo" '$ns + "/" + $rp | @uri')
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branch_enc=$(jq -nr --arg b "$branch" '$b | @uri')
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# Get the latest hash
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echo "Getting latest commit SHA hash"
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latest_patch_sha="$(
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retry_cmd "Resolve latest patch SHA" \
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curl -fsSL "${API_HEADERS[@]}" \
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"${GITGUD_API}/projects/${project_enc}/repository/branches/${branch_enc}" \
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| jq -r '.commit.id'
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)"
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latest_patch_sha="$(printf '%s' "$latest_patch_sha" | tr -d '[:space:]')"
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if [ -z "$latest_patch_sha" ] || [ "$latest_patch_sha" = "null" ]; then
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echo "PATCH_ERR:API:Latest commit SHA response was empty."
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exit 1
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fi
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# --------------------------------------------------------
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# PRE-SETUP: Ensure SRPG data and patch structure exists
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# Run Steps 1 and 2 BEFORE pulling repo patch to avoid overwriting updates
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# 1) Unpack once if data folder doesn't exist (and data.dts does)
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# 2) Create Patch once if patch folder doesn't exist
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# --------------------------------------------------------
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UNPACKER="$ROOT_DIR/SRPG_Unpacker.exe"
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if [ -f "$ROOT_DIR/data.dts" ]; then
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if [ -f "$UNPACKER" ]; then
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echo "[Pre-Setup] Running SRPG_Unpacker preparation steps..."
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# Step 1: Unpack (once) — mirror patch.ps1: unpack if no data/ or no data/project.dat
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if [ ! -d "$ROOT_DIR/data" ] || [ ! -f "$ROOT_DIR/data/project.dat" ]; then
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if [ -f "$ROOT_DIR/data.dts" ]; then
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echo "[Pre-Setup] Step 1: Unpacking data.dts -> data"
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( cd "$ROOT_DIR" && "$UNPACKER" -o data data.dts ) || echo "[Pre-Setup] ERROR: Unpack failed."
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else
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echo "[Pre-Setup] Step 1: Skipping unpack (no data folder and no data.dts found)."
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fi
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else
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echo "[Pre-Setup] Step 1: data folder exists; skipping unpack."
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fi
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# Step 2: Create Patch (once)
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if [ ! -d "$ROOT_DIR/patch" ]; then
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if [ -f "$ROOT_DIR/data/project.dat" ]; then
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echo "[Pre-Setup] Step 2: Creating patch from data/project.dat"
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( cd "$ROOT_DIR" && "$UNPACKER" ./data/project.dat -c ) || echo "[Pre-Setup] ERROR: Create Patch failed."
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else
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echo "[Pre-Setup] Step 2: Skipping create patch (data/project.dat not found)."
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fi
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else
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echo "[Pre-Setup] Step 2: patch folder exists; skipping create."
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fi
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else
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echo "[Pre-Setup] SRPG_Unpacker.exe not found in root; skipping pre-setup steps."
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fi
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fi
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download_extract() {
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echo "Downloading latest patch..."
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archive_sha_enc=$(jq -nr --arg s "$latest_patch_sha" '$s | @uri')
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if ! retry_cmd "Download archive with curl" \
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curl -fSL --progress-bar "${API_HEADERS[@]}" \
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"${GITGUD_API}/projects/${project_enc}/repository/archive.zip?sha=${archive_sha_enc}" \
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-o "$ROOT_DIR/repo.zip"; then
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echo "Download failed!"
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rm -f "$ROOT_DIR/repo.zip"
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return 1
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fi
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TMP_EX=$(mktemp -d)
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echo "Extracting..."
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if ! unzip -qo "$ROOT_DIR/repo.zip" -d "$TMP_EX"; then
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echo "Extraction failed!"
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rm -rf "$TMP_EX"
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rm -f "$ROOT_DIR/repo.zip"
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return 1
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fi
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inner=""
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for d in "$TMP_EX"/*; do
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if [ -d "$d" ]; then
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inner="$d"
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break
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fi
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done
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if [ -z "$inner" ]; then
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echo "Archive had no root folder!"
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rm -rf "$TMP_EX"
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rm -f "$ROOT_DIR/repo.zip"
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return 1
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fi
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echo "Applying patch..."
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if ! cp -r "$inner"/* "$ROOT_DIR/"; then
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echo "Patch application failed!"
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rm -rf "$TMP_EX"
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rm -f "$ROOT_DIR/repo.zip"
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return 1
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fi
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rm -rf "$TMP_EX"
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echo "Cleaning up..."
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rm -f "$ROOT_DIR/repo.zip"
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# --------------------------------------------------------
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# POST-APPLY: Run Steps 3 and 4 after patch files are merged
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# --------------------------------------------------------
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UNPACKER="$ROOT_DIR/SRPG_Unpacker.exe"
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if [ -f "$ROOT_DIR/data.dts" ]; then
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if [ -f "$UNPACKER" ]; then
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echo "Running SRPG_Unpacker apply/pack steps..."
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if [ -f "$ROOT_DIR/data/project.dat" ]; then
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echo "Step 3: Applying patch to data/project.dat"
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( cd "$ROOT_DIR" && "$UNPACKER" ./data/project.dat -a ) || echo "ERROR: Apply Patch failed."
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else
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echo "ERROR: data/project.dat not found; cannot apply patch."
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fi
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if [ -d "$ROOT_DIR/data" ]; then
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echo "Step 4: Packing data -> data.dts"
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( cd "$ROOT_DIR" && "$UNPACKER" -o data.dts data ) || echo "WARNING: Pack failed."
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else
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echo "Step 4: Skipping pack (data folder not found)."
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fi
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else
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echo "SRPG_Unpacker.exe not found in root; skipping SRPG patch steps."
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fi
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fi
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echo "$latest_patch_sha" > "$STATE_FILE"
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}
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# Check if previous_patch_sha.txt exists in gameupdate
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if [ ! -f "$STATE_FILE" ]; then
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echo "No saved patch version yet (first run); comparing with remote..."
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download_extract
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else
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previous_patch_sha=$(tr -d '[:space:]' < "$STATE_FILE")
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if [ "$latest_patch_sha" != "$previous_patch_sha" ]; then
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echo "Update found! Patching..."
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download_extract
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else
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echo "Already up to date (matches latest patch commit)."
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fi
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fi
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