update, text, response

node_modules/@parcel/watcher/src/unix/fts.cc

@@ -0,0 +1,50 @@
+#include <string>
+
+// weird error on linux
+#ifdef __THROW
+#undef __THROW
+#endif
+#define __THROW
+
+#include <fts.h>
+#include <sys/stat.h>
+#include "../DirTree.hh"
+#include "../shared/BruteForceBackend.hh"
+
+#define CONVERT_TIME(ts) ((uint64_t)ts.tv_sec * 1000000000 + ts.tv_nsec)
+#if __APPLE__
+#define st_mtim st_mtimespec
+#endif
+
+void BruteForceBackend::readTree(WatcherRef watcher, std::shared_ptr<DirTree> tree) {
+  char *paths[2] {(char *)watcher->mDir.c_str(), NULL};
+  FTS *fts = fts_open(paths, FTS_NOCHDIR | FTS_PHYSICAL, NULL);
+  if (!fts) {
+    throw WatcherError(strerror(errno), watcher);
+  }
+
+  FTSENT *node;
+  bool isRoot = true;
+
+  while ((node = fts_read(fts)) != NULL) {
+    if (node->fts_errno) {
+      fts_close(fts);
+      throw WatcherError(strerror(node->fts_errno), watcher);
+    }
+
+    if (isRoot && !(node->fts_info & FTS_D)) {
+      fts_close(fts);
+      throw WatcherError(strerror(ENOTDIR), watcher);
+    }
+
+    if (watcher->isIgnored(std::string(node->fts_path))) {
+      fts_set(fts, node, FTS_SKIP);
+      continue;
+    }
+
+    tree->add(node->fts_path, CONVERT_TIME(node->fts_statp->st_mtim), (node->fts_info & FTS_D) == FTS_D);
+    isRoot = false;
+  }
+
+  fts_close(fts);
+}