fix(windows): use cross-spawn module to avoid path issues on Windows

garden-service/package.json

@@ -36,6 +36,7 @@
     "cli-cursor": "^2.1.0",
     "cli-highlight": "^2.0.0",
     "cli-truncate": "^1.1.0",
+    "cross-spawn": "^6.0.5",
     "cryo": "0.0.6",
     "dedent": "^0.7.0",
     "deep-diff": "^1.0.1",
@@ -82,6 +83,7 @@
     "@types/async-lock": "^1.1.0",
     "@types/bluebird": "^3.5.23",
     "@types/chai": "^4.1.4",
+    "@types/cross-spawn": "^6.0.0",
     "@types/dedent": "^0.7.0",
     "@types/deep-diff": "0.0.31",
     "@types/dockerode": "^2.5.5",

garden-service/src/plugins/google/gcloud.ts

@@ -6,7 +6,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-import { spawn } from "child_process"
+import * as spawn from "cross-spawn"
 import { extend } from "lodash"
 import { spawnPty } from "../../util/util"
 

garden-service/src/plugins/kubernetes/kubectl.ts

@@ -7,7 +7,8 @@
  */
 
 import chalk from "chalk"
-import { ChildProcess, spawn } from "child_process"
+import { ChildProcess } from "child_process"
+import * as spawn from "cross-spawn"
 import { extend } from "lodash"
 import { encodeYamlMulti, spawnPty } from "../../util/util"
 import { RuntimeError } from "../../exceptions"

garden-service/src/util/util.ts

@@ -13,7 +13,7 @@ import * as exitHook from "async-exit-hook"
 import * as klaw from "klaw"
 import * as yaml from "js-yaml"
 import * as Cryo from "cryo"
-import { spawn as _spawn } from "child_process"
+import * as _spawn from "cross-spawn"
 import { pathExists, readFile, writeFile } from "fs-extra"
 import { join, basename, win32, posix } from "path"
 import { find, pick, difference, fromPairs } from "lodash"