working login

build-linux.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+repo_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+unity_editor="${UNITY_EDITOR:-/opt/unity/2018.1.6f1/Editor/Unity}"
+output_dir="$repo_dir/Builds/linux"
+log_file="$output_dir/build.log"
+
+if [[ ! -x "$unity_editor" ]]; then
+    echo "Set UNITY_EDITOR to the Unity 2018.1.6f1 Editor/Unity executable." >&2
+    exit 1
+fi
+
+mkdir -p "$output_dir"
+echo "Building Linux x86_64 player; log: $log_file"
+
+# Unity 2018 on Linux still needs an X server in batch mode.
+runner=()
+if [[ -z "${DISPLAY:-}" ]]; then
+    if ! command -v xvfb-run >/dev/null; then
+        echo "Install xvfb and xauth for builds without a display." >&2
+        exit 1
+    fi
+    runner=(xvfb-run -a)
+fi
+
+if "${runner[@]}" "$unity_editor" \
+    -batchmode -nographics -quit \
+    -projectPath "$repo_dir/UnityProject" \
+    -buildTarget Linux64 \
+    -buildLinux64Player "$output_dir/Simulation.x86_64" \
+    -logFile "$log_file"; then
+    if [[ ! -x "$output_dir/Simulation.x86_64" ]]; then
+        echo "Unity exited without producing a Linux player. See $log_file." >&2
+        exit 1
+    fi
+    echo "Built $output_dir/Simulation.x86_64"
+else
+    result=$?
+    [[ ! -f "$log_file" ]] || tail -n 60 "$log_file" >&2
+    exit "$result"
+fi