Recipes: make cwd default to slave_build

scripts/slave/recipes/chromium_codesearch.expected/full_Chromium_Linux_Codesearch.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/bot_update.py",
       "--master",
       "chromium.fyi",
       "--builder",
       "Chromium Linux Codesearch",
       "--slave",
       "TestSlavename",
       "--spec",
       "cache_dir = None\nsolutions = [{'custom_vars': {'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s', 'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk', 'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s', 'webkit_trunk': 'svn://svn-mirror.golo.chromium.org/blink/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'svn://svn-mirror.golo.chromium.org/chrome/trunk/src'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/chrome-devtools-frontend', 'url': 'https://chromium.googlesource.com/chromium/tools/chrome-devtools-frontend'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/commit-queue', 'url': 'https://chromium.googlesource.com/chromium/tools/commit-queue'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/gsd_generate_index', 'url': 'https://chromium.googlesource.com/chromium/tools/gsd_generate_index'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/perf', 'url': 'https://chromium.googlesource.com/chromium/tools/perf'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/command_wrapper/bin', 'url': 'https://chromium.googlesource.com/chromium/tools/command_wrapper/bin'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/depot_tools', 'url': 'https://chromium.googlesource.com/chromium/tools/depot_tools'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/chromium-jobqueue', 'url': 'https://chromium.googlesource.com/chromium/tools/chromium-jobqueue'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/chromium-shortener', 'url': 'https://chromium.googlesource.com/chromium/tools/chromium-shortener'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'tools/deps2git', 'url': 'https://chromium.googlesource.com/chromium/tools/deps2git'}, {'deps_file': 'DEPS', 'managed': True, 'name': 'infra', 'url': 'https://chromium.googlesource.com/infra/infra'}]",
       "--root",
       "src",
       "--revision_mapping_file",
       "{\"src\": \"got_revision\", \"src/native_client\": \"got_nacl_revision\", \"src/third_party/WebKit\": \"got_webkit_revision\", \"src/third_party/webrtc\": \"got_webrtc_revision\", \"src/tools/swarming_client\": \"got_swarming_client_revision\", \"src/v8\": \"got_v8_revision\"}",
       "--output_json",
       "/path/to/tmp/json",
       "--revision",
       "src@HEAD"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "bot_update",
     "~followup_annotations": [
       "@@@STEP_TEXT@Some step text@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"did_run\": true, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"patch_failure\": false, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"patch_root\": \"src\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"properties\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"got_nacl_revision\": \"d998e125e8253980d76e269b7982aeeefc1b9b50\", @@@",
       "@@@STEP_LOG_LINE@json.output@    \"got_nacl_revision_cp\": \"refs/heads/master@{#274981}\", @@@",
@@ skipping 26 matching lines @@
       "@@@SET_BUILD_PROPERTY@got_revision_cp@\"refs/heads/master@{#170242}\"@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "[DEPOT_TOOLS]/gclient.py",
       "runhooks"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GYP_DEFINES": "clang=1 component=shared_library fastbuild=1 gomadir='[BUILD]/goma' target_arch=x64 use_goma=1"
     },
     "name": "gclient runhooks for linux"
   },
   {
     "cmd": [
       "ninja",
       "-C",
       "[SLAVE_BUILD]/src/out/Debug",
       "all",
       "-t",
       "compdb",
       "cc",
       "cxx",
       "objc",
       "objcxx"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "generate compilation database for linux",
     "stdout": "/path/to/tmp/"
   },
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/compile.py",
       "--target",
       "Debug",
       "--src-dir",
       "[SLAVE_BUILD]/src",
       "--build-tool",
       "ninja",
       "--compiler",
       "goma-clang",
       "--goma-dir",
       "[BUILD]/goma",
       "--",
       "all"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "compile"
   },
   {
     "cmd": [
       "cp",
       "some compilation data",
       "[SLAVE_BUILD]/src/out/Debug/compile_commands.json"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "copy compilation database"
   },
   {
     "cmd": [
       "tools/clang/scripts/update.sh",
       "--force-local-build",
       "--without-android",
       "--with-chrome-tools",
       "translation_unit"
     ],
     "cwd": "[SLAVE_BUILD]/src",
     "name": "compile translation_unit clang tool"
   },
   {
     "cmd": [
       "python",
       "-u",
       "[SLAVE_BUILD]/src/tools/clang/scripts/run_tool.py",
       "[SLAVE_BUILD]/src/third_party/llvm-build/Release+Asserts/bin/translation_unit",
       "[SLAVE_BUILD]/src/out/Debug",
       "--all"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "run translation_unit clang tool"
   },
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/chromium/package_index.py",
       "--path-to-compdb",
       "[SLAVE_BUILD]/src/out/Debug/compile_commands.json",
       "--path-to-archive-output",
       "[SLAVE_BUILD]/src/out/Debug/index_pack_linux.zip"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "create index pack"
   },
   {
     "cmd": [
       "python",
       "-u",
       "\nimport os, sys\nfrom common import chromium_utils\n\nif os.path.exists(sys.argv[1]):\n  chromium_utils.RemoveDirectory(sys.argv[1])\n",
       "[SLAVE_BUILD]/src/third_party/llvm-build"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "rmtree llvm-build",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@import os, sys@@@",
       "@@@STEP_LOG_LINE@python.inline@from common import chromium_utils@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@if os.path.exists(sys.argv[1]):@@@",
       "@@@STEP_LOG_LINE@python.inline@  chromium_utils.RemoveDirectory(sys.argv[1])@@@",
       "@@@STEP_LOG_END@python.inline@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[gsutil]/resources/gsutil_wrapper.py",
       "--",
       "[DEPOT_TOOLS]/gsutil.py",
       "--force-version",
       "3.25",
       "--",
       "cp",
       "[SLAVE_BUILD]/src/out/Debug/index_pack_linux.zip",
       "gs://chrome-codesearch/prod/index_pack_linux_170242.zip"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "gsutil upload index pack",
     "~followup_annotations": [
       "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/chrome-codesearch/prod/index_pack_linux_170242.zip@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/archive_source_codesearch.py",
       "src",
       "build",
       "infra",
       "tools",
       "/usr/include",
       "-f",
       "chromium_src_linux.tar.bz2"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "archive source"
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[gsutil]/resources/gsutil_wrapper.py",
       "--",
       "[DEPOT_TOOLS]/gsutil.py",
       "--force-version",
       "3.25",
       "--",
       "cp",
       "[SLAVE_BUILD]/chromium_src_linux.tar.bz2",
       "gs://chrome-codesearch/prod/chromium_src_linux_170242.tar.bz2"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "gsutil upload source tarball",
     "~followup_annotations": [
       "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/chrome-codesearch/prod/chromium_src_linux_170242.tar.bz2@@@"
     ]
   }
 ]