chore: migrate default branch from master to main (#153)

* chore: migrate default branch from master to main

* Blacken owlbot.py

* 🦉 Updates from OwlBot

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

packages/google-cloud-bigquery-reservation/.kokoro/build.sh

@@ -41,7 +41,7 @@ python3 -m pip install --upgrade --quiet nox
 python3 -m nox --version
 
 # If this is a continuous build, send the test log to the FlakyBot.
-# See https://github.com/googleapis/repo-automation-bots/tree/master/packages/flakybot.
+# See https://github.com/googleapis/repo-automation-bots/tree/main/packages/flakybot.
 if [[ $KOKORO_BUILD_ARTIFACTS_SUBDIR = *"continuous"* ]]; then
   cleanup() {
     chmod +x $KOKORO_GFILE_DIR/linux_amd64/flakybot

packages/google-cloud-bigquery-reservation/.kokoro/test-samples-impl.sh

@@ -80,7 +80,7 @@ for file in samples/**/requirements.txt; do
     EXIT=$?
 
     # If this is a periodic build, send the test log to the FlakyBot.
-    # See https://github.com/googleapis/repo-automation-bots/tree/master/packages/flakybot.
+    # See https://github.com/googleapis/repo-automation-bots/tree/main/packages/flakybot.
     if [[ $KOKORO_BUILD_ARTIFACTS_SUBDIR = *"periodic"* ]]; then
       chmod +x $KOKORO_GFILE_DIR/linux_amd64/flakybot
       $KOKORO_GFILE_DIR/linux_amd64/flakybot

packages/google-cloud-bigquery-reservation/CONTRIBUTING.rst

@@ -50,9 +50,9 @@ You'll have to create a development environment using a Git checkout:
    # Configure remotes such that you can pull changes from the googleapis/python-bigquery-reservation
    # repository into your local repository.
    $ git remote add upstream git@github.com:googleapis/python-bigquery-reservation.git
-   # fetch and merge changes from upstream into master
+   # fetch and merge changes from upstream into main
    $ git fetch upstream
-   $ git merge upstream/master
+   $ git merge upstream/main
 
 Now your local repo is set up such that you will push changes to your GitHub
 repo, from which you can submit a pull request.
@@ -110,12 +110,12 @@ Coding Style
   variables::
 
    export GOOGLE_CLOUD_TESTING_REMOTE="upstream"
-   export GOOGLE_CLOUD_TESTING_BRANCH="master"
+   export GOOGLE_CLOUD_TESTING_BRANCH="main"
 
   By doing this, you are specifying the location of the most up-to-date
   version of ``python-bigquery-reservation``. The the suggested remote name ``upstream``
   should point to the official ``googleapis`` checkout and the
-  the branch should be the main branch on that remote (``master``).
+  the branch should be the main branch on that remote (``main``).
 
 - This repository contains configuration for the
   `pre-commit <https://pre-commit.com/>`__ tool, which automates checking
@@ -209,7 +209,7 @@ The `description on PyPI`_ for the project comes directly from the
 ``README``. Due to the reStructuredText (``rst``) parser used by
 PyPI, relative links which will work on GitHub (e.g. ``CONTRIBUTING.rst``
 instead of
-``https://github.com/googleapis/python-bigquery-reservation/blob/master/CONTRIBUTING.rst``)
+``https://github.com/googleapis/python-bigquery-reservation/blob/main/CONTRIBUTING.rst``)
 may cause problems creating links or rendering the description.
 
 .. _description on PyPI: https://pypi.org/project/google-cloud-bigquery-reservation
@@ -234,7 +234,7 @@ We support:
 
 Supported versions can be found in our ``noxfile.py`` `config`_.
 
-.. _config: https://github.com/googleapis/python-bigquery-reservation/blob/master/noxfile.py
+.. _config: https://github.com/googleapis/python-bigquery-reservation/blob/main/noxfile.py
 
 
 We also explicitly decided to support Python 3 beginning with version 3.6.

packages/google-cloud-bigquery-reservation/docs/conf.py

@@ -76,8 +76,8 @@
 # The encoding of source files.
 # source_encoding = 'utf-8-sig'
 
-# The master toctree document.
-master_doc = "index"
+# The root toctree document.
+root_doc = "index"
 
 # General information about the project.
 project = "google-cloud-bigquery-reservation"
@@ -280,7 +280,7 @@
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
     (
-        master_doc,
+        root_doc,
         "google-cloud-bigquery-reservation.tex",
         "google-cloud-bigquery-reservation Documentation",
         author,
@@ -315,7 +315,7 @@
 # (source start file, name, description, authors, manual section).
 man_pages = [
     (
-        master_doc,
+        root_doc,
         "google-cloud-bigquery-reservation",
         "google-cloud-bigquery-reservation Documentation",
         [author],
@@ -334,7 +334,7 @@
 #  dir menu entry, description, category)
 texinfo_documents = [
     (
-        master_doc,
+        root_doc,
         "google-cloud-bigquery-reservation",
         "google-cloud-bigquery-reservation Documentation",
         author,

packages/google-cloud-bigquery-reservation/owlbot.py

@@ -29,8 +29,10 @@
 for library in s.get_staging_dirs(default_version):
     s.replace(
         [
-            library / "google/cloud/bigquery_reservation_v1/services/reservation_service/client.py",
-            library / "google/cloud/bigquery_reservation_v1/services/reservation_service/async_client.py",
+            library
+            / "google/cloud/bigquery_reservation_v1/services/reservation_service/client.py",
+            library
+            / "google/cloud/bigquery_reservation_v1/services/reservation_service/async_client.py",
         ],
         "assignee=organizations/456``",
         "assignee=organizations/456``\n",
@@ -48,6 +50,51 @@
     excludes=[".coveragerc"],  # the microgenerator has a good coveragerc file
 )
 
+# Remove the replacements below once
+# https://github.com/googleapis/synthtool/pull/1188 is merged
+
+# Update googleapis/repo-automation-bots repo to main in .kokoro/*.sh files
+s.replace(
+    ".kokoro/*.sh", "repo-automation-bots/tree/master", "repo-automation-bots/tree/main"
+)
+
+# Customize CONTRIBUTING.rst to replace master with main
+s.replace(
+    "CONTRIBUTING.rst",
+    "fetch and merge changes from upstream into master",
+    "fetch and merge changes from upstream into main",
+)
+
+s.replace(
+    "CONTRIBUTING.rst", "git merge upstream/master", "git merge upstream/main",
+)
+
+s.replace(
+    "CONTRIBUTING.rst",
+    """export GOOGLE_CLOUD_TESTING_BRANCH=\"master\"""",
+    """export GOOGLE_CLOUD_TESTING_BRANCH=\"main\"""",
+)
+
+s.replace(
+    "CONTRIBUTING.rst", r"remote \(``master``\)", "remote (``main``)",
+)
+
+s.replace(
+    "CONTRIBUTING.rst", "blob/master/CONTRIBUTING.rst", "blob/main/CONTRIBUTING.rst",
+)
+
+s.replace(
+    "CONTRIBUTING.rst", "blob/master/noxfile.py", "blob/main/noxfile.py",
+)
+
+s.replace(
+    "docs/conf.py", "master_doc", "root_doc",
+)
+
+s.replace(
+    "docs/conf.py", "# The master toctree document.", "# The root toctree document.",
+)
+
 # ----------------------------------------------------------------------------
 # Samples templates
 # ----------------------------------------------------------------------------

packages/google-cloud-bigquery-reservation/samples/snippets/conftest.py

@@ -44,13 +44,17 @@ def location_path(project_id: str, location: str) -> str:
 
 
 @pytest.fixture(scope="session", autouse=True)
-def capacity_commitment(location_path: str, reservation_client: reservation_service.ReservationServiceClient) -> reservation_types.CapacityCommitment:
+def capacity_commitment(
+    location_path: str, reservation_client: reservation_service.ReservationServiceClient
+) -> reservation_types.CapacityCommitment:
     # TODO(b/196082966): If custom names or creation date property are added,
     # do pre-test cleanup of past commitments.
     commitment = reservation_types.CapacityCommitment()
     commitment.slot_count = 100
     commitment.plan = reservation_types.CapacityCommitment.CommitmentPlan.FLEX
-    commitment = reservation_client.create_capacity_commitment(parent=location_path, capacity_commitment=commitment)
+    commitment = reservation_client.create_capacity_commitment(
+        parent=location_path, capacity_commitment=commitment
+    )
     yield commitment
     # Commitments can only be removed after 1 minute.
     now = datetime.datetime.now(datetime.timezone.utc)