连接器客户端

2026-09-05 23:35:45 +08:00
parent d10807d877
commit 41151b7f8b
28 changed files with 2195 additions and 12 deletions
@@ -0,0 +1,86 @@
+#include "platform.hpp"
+
+#include "config.hpp"
+
+#include <cstdlib>
+#include <filesystem>
+
+namespace connector {
+namespace {
+
+std::string environment(const char* name) {
+  const char* value = std::getenv(name);
+  return value ? value : "";
+}
+
+void append_path_candidates(std::vector<std::filesystem::path>& candidates) {
+  const std::string value = environment("PATH");
+#ifdef _WIN32
+  constexpr char delimiter = ';';
+  constexpr const char* name = "Spine.com";
+#else
+  constexpr char delimiter = ':';
+  constexpr const char* name = "Spine";
+#endif
+  std::size_t start = 0;
+  while (start <= value.size()) {
+    const auto end = value.find(delimiter, start);
+    std::string item = value.substr(start, end - start);
+    if (item.size() >= 2 && item.front() == '"' && item.back() == '"') item = item.substr(1, item.size() - 2);
+    if (!item.empty()) candidates.push_back(std::filesystem::u8path(item) / name);
+    if (end == std::string::npos) break;
+    start = end + 1;
+  }
+}
+
+}  // namespace
+
+std::string platform_name() {
+#ifdef _WIN32
+  return "win32";
+#elif defined(__APPLE__)
+  return "darwin";
+#else
+  return "linux";
+#endif
+}
+
+bool valid_spine_executable(const std::string& path) {
+  if (path.empty()) return false;
+  std::error_code error;
+  const auto status = std::filesystem::status(std::filesystem::u8path(path), error);
+  return !error && std::filesystem::is_regular_file(status);
+}
+
+std::string find_spine_executable() {
+  std::vector<std::filesystem::path> candidates;
+  const std::string environment_path = environment("SPINE_EXECUTABLE");
+  if (!environment_path.empty()) candidates.push_back(std::filesystem::u8path(environment_path));
+  const ConnectorConfig config = load_config();
+  if (!config.spine_executable.empty()) candidates.push_back(std::filesystem::u8path(config.spine_executable));
+#ifdef _WIN32
+  for (const char* variable : {"ProgramFiles", "ProgramFiles(x86)", "LOCALAPPDATA"}) {
+    const std::string root = environment(variable);
+    if (root.empty()) continue;
+    candidates.push_back(std::filesystem::u8path(root) / "Spine" / "Spine.com");
+    candidates.push_back(std::filesystem::u8path(root) / "Esoteric Software" / "Spine" / "Spine.com");
+    candidates.push_back(std::filesystem::u8path(root) / "Programs" / "Spine" / "Spine.com");
+  }
+#elif defined(__APPLE__)
+  candidates.emplace_back("/Applications/Spine.app/Contents/MacOS/Spine");
+  const std::string home = environment("HOME");
+  if (!home.empty()) candidates.push_back(std::filesystem::u8path(home) / "Applications" / "Spine.app" / "Contents" / "MacOS" / "Spine");
+#else
+  candidates.emplace_back("/opt/Spine/Spine.sh");
+  candidates.emplace_back("/usr/local/bin/Spine");
+  candidates.emplace_back("/usr/bin/Spine");
+#endif
+  append_path_candidates(candidates);
+  for (const auto& candidate : candidates) {
+    const std::string path = candidate.u8string();
+    if (valid_spine_executable(path)) return path;
+  }
+  return "";
+}
+
+}  // namespace connector