[bot_update] Use get_gerrit_patch_root

Use get_gerrit_patch_root in bot_update.ensure_checkout.

This fixes some tests expectations that expected CI builds to pass --patch_root
flag.

Also unify "root" and "patch_root" variables in ensure_checkout. Simpler.

This CL requires nontrivial rolls in all downstream packages because all
packages have incorrect expectations and/or tests.
In particular, this removes --patch_root flag from non-tryjob test
cases. Some tests are supposed to test tryjob scenario, but they use
properties.generic instead of properties.tryserver (or buildbucket.try_build)

Recipe-Nontrivial-Roll: build
Recipe-Nontrivial-Roll: build_limited_scripts_slave
Recipe-Nontrivial-Roll: infra
Recipe-Nontrivial-Roll: release_scripts
Recipe-Nontrivial-Roll: skiabuildbot
Bug: 694348
Change-Id: Ibc594fa42e3b4d2823672b41dda2d97154b10d38
Reviewed-on: https://chromium-review.googlesource.com/1231280
Commit-Queue: Nodir Turakulov <nodir@chromium.org>
Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>

recipes/README.recipes.md

@@ -51,7 +51,7 @@ Recipe module to ensure a checkout is consistent on a bot.
 
 Wrapper for easy calling of bot_update.
 
-— **def [deapply\_patch](/recipes/recipe_modules/bot_update/api.py#417)(self, bot_update_step):**
+— **def [deapply\_patch](/recipes/recipe_modules/bot_update/api.py#413)(self, bot_update_step):**
 
 Deapplies a patch, taking care of DEPS and solution revisions properly.
     
@@ -67,7 +67,7 @@ Args:
   manifest_name: The name of the manifest to upload to LogDog.  This must
     be unique for the whole build.
 
-— **def [get\_project\_revision\_properties](/recipes/recipe_modules/bot_update/api.py#394)(self, project_name, gclient_config=None):**
+— **def [get\_project\_revision\_properties](/recipes/recipe_modules/bot_update/api.py#390)(self, project_name, gclient_config=None):**
 
 Returns all property names used for storing the checked-out revision of
 a given project.

recipes/recipe_modules/bot_update/api.py

@@ -103,12 +103,8 @@ class BotUpdateApi(recipe_api.RecipeApi):
 
     # Construct our bot_update command.  This basically be inclusive of
     # everything required for bot_update to know:
-    root = patch_root
-    if root is None:
-      # TODO(nodir): use m.gclient.get_repo_path instead.
-      root = self.m.gclient.calculate_patch_root(
-          self.m.properties.get('patch_project'), cfg,
-          self.m.tryserver.gerrit_change_repo_url)
+    patch_root = patch_root or self.m.gclient.get_gerrit_patch_root(
+        gclient_config=cfg)
 
     # Allow patch_project's revision if necessary.
     # This is important for projects which are checked out as DEPS of the
@@ -121,7 +117,7 @@ class BotUpdateApi(recipe_api.RecipeApi):
         # What do we want to check out (spec/root/rev/reverse_rev_map).
         ['--spec-path', self.m.raw_io.input(
             self.m.gclient.config_to_pythonish(cfg))],
-        ['--patch_root', root],
+        ['--patch_root', patch_root],
         ['--revision_mapping_file', self.m.json.input(reverse_rev_map)],
         ['--git-cache-dir', cfg.cache_dir],
         ['--cleanup-dir', self.m.path['cleanup'].join('bot_update')],
@@ -237,7 +233,7 @@ class BotUpdateApi(recipe_api.RecipeApi):
     # Inject Json output for testing.
     first_sln = cfg.solutions[0].name
     step_test_data = lambda: self.test_api.output_json(
-        root, first_sln, reverse_rev_map, self._fail_patch,
+        patch_root, first_sln, reverse_rev_map, self._fail_patch,
         fixed_revisions=fixed_revisions)
 
     name = 'bot_update'

recipes/recipe_modules/bot_update/examples/full.expected/basic.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/basic_luci.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/basic_with_branch_heads.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/clobber.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",
@@ -105,8 +103,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/gerrit_no_rebase_patch_ref.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",
@@ -105,8 +103,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/gerrit_no_reset.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",
@@ -105,8 +103,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/input_commit_with_id_without_repo.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",
@@ -104,8 +102,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/multiple_patch_refs.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",
@@ -108,8 +106,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/refs.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",
@@ -106,8 +104,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/reset_root_solution_revision.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",
@@ -104,8 +102,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/with_manifest_name.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipe_modules/bot_update/examples/full.expected/with_tags.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",
@@ -105,8 +103,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
-      "--patch_root",
-      "src",
       "--revision_mapping_file",
       "{\"got_angle_revision\": \"src/third_party/angle\", \"got_cr_revision\": \"src\", \"got_revision\": \"src\", \"got_v8_revision\": \"src/v8\"}",
       "--git-cache-dir",

recipes/recipes/fetch_end_to_end_test.expected/basic.json

@@ -6,8 +6,6 @@
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec-path",
       "cache_dir = '[CACHE]/git'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'depot_tools', 'url': 'https://chromium.googlesource.com/chromium/tools/depot_tools.git'}]",
-      "--patch_root",
-      "depot_tools",
       "--revision_mapping_file",
       "{\"got_revision\": \"depot_tools\"}",
       "--git-cache-dir",