Remove fs and os usage from Mobile Builds plugin

Summary: Changelog: Expose env info and FS rm command to flipper plugins.

Reviewed By: mweststrate

Differential Revision: D32988478

fbshipit-source-id: 3d0233f9eb34d3478b07e39b9401c0e30ca95135

desktop/flipper-common/src/utils/fsConstants.tsx

@@ -0,0 +1,67 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+// https://github.com/nodejs/node/blob/b66a75a3a4361614dde9bc1a52d7e9021b4efc26/typings/internalBinding/constants.d.ts
+export const fsConstants = {
+  UV_FS_SYMLINK_DIR: 1,
+  UV_FS_SYMLINK_JUNCTION: 2,
+  O_RDONLY: 0,
+  O_WRONLY: 1,
+  O_RDWR: 2,
+  UV_DIRENT_UNKNOWN: 0,
+  UV_DIRENT_FILE: 1,
+  UV_DIRENT_DIR: 2,
+  UV_DIRENT_LINK: 3,
+  UV_DIRENT_FIFO: 4,
+  UV_DIRENT_SOCKET: 5,
+  UV_DIRENT_CHAR: 6,
+  UV_DIRENT_BLOCK: 7,
+  S_IFMT: 61440,
+  S_IFREG: 32768,
+  S_IFDIR: 16384,
+  S_IFCHR: 8192,
+  S_IFBLK: 24576,
+  S_IFIFO: 4096,
+  S_IFLNK: 40960,
+  S_IFSOCK: 49152,
+  O_CREAT: 512,
+  O_EXCL: 2048,
+  UV_FS_O_FILEMAP: 0,
+  O_NOCTTY: 131072,
+  O_TRUNC: 1024,
+  O_APPEND: 8,
+  O_DIRECTORY: 1048576,
+  O_NOFOLLOW: 256,
+  O_SYNC: 128,
+  O_DSYNC: 4194304,
+  O_SYMLINK: 2097152,
+  O_NONBLOCK: 4,
+  S_IRWXU: 448,
+  S_IRUSR: 256,
+  S_IWUSR: 128,
+  S_IXUSR: 64,
+  S_IRWXG: 56,
+  S_IRGRP: 32,
+  S_IWGRP: 16,
+  S_IXGRP: 8,
+  S_IRWXO: 7,
+  S_IROTH: 4,
+  S_IWOTH: 2,
+  S_IXOTH: 1,
+  F_OK: 0,
+  R_OK: 4,
+  W_OK: 2,
+  X_OK: 1,
+  UV_FS_COPYFILE_EXCL: 1,
+  COPYFILE_EXCL: 1,
+  UV_FS_COPYFILE_FICLONE: 2,
+  COPYFILE_FICLONE: 2,
+  UV_FS_COPYFILE_FICLONE_FORCE: 4,
+  COPYFILE_FICLONE_FORCE: 4,
+};