From 9cd18e0ef116a9f60407ed1ef74f8645b9f6bc2f Mon Sep 17 00:00:00 2001
From: yoshi-automation <yoshi-automation@google.com>
Date: Sat, 10 Apr 2021 04:08:46 -0700
Subject: [PATCH] chore: add constraints file check for python samples

This is the sibling PR to https://github.com/GoogleCloudPlatform/python-docs-samples/pull/5611
and this is the issue opened for it https://github.com/GoogleCloudPlatform/python-docs-samples/issues/5549

If you look at the files in [this example repo](https://github.com/leahecole/testrepo-githubapp/pull/31/files), you'll see that renovate successfully opened a PR on three constraints files in `samples` directories and subdirectories, and properly ignored `constraints` files at the root level

cc @tswast

TODO:

- [x]   update renovate to check for samples/constraints.txt dependency updates
- [x]  run lint locally to double check that I'm not introducing lint error

Source-Author: Leah E. Cole <6719667+leahecole@users.noreply.github.com>
Source-Date: Fri Apr 9 22:50:04 2021 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 0a071b3460344886297a304253bf924aa68ddb7e
Source-Link: https://github.com/googleapis/synthtool/commit/0a071b3460344886297a304253bf924aa68ddb7e
---
 .github/header-checker-lint.yml | 2 +-
 renovate.json                   | 5 ++++-
 synth.metadata                  | 4 ++--
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/.github/header-checker-lint.yml b/.github/header-checker-lint.yml
index fc281c05..6fe78aa7 100644
--- a/.github/header-checker-lint.yml
+++ b/.github/header-checker-lint.yml
@@ -1,6 +1,6 @@
 {"allowedCopyrightHolders": ["Google LLC"],
  "allowedLicenses": ["Apache-2.0", "MIT", "BSD-3"],
- "ignoreFiles": ["**/requirements.txt", "**/requirements-test.txt"],
+ "ignoreFiles": ["**/requirements.txt", "**/requirements-test.txt", "**/__init__.py", "samples/**/constraints.txt", "samples/**/constraints-test.txt"],
  "sourceFileExtensions": [
  	"ts", 
  	"js", 
diff --git a/renovate.json b/renovate.json
index f08bc22c..c0489556 100644
--- a/renovate.json
+++ b/renovate.json
@@ -2,5 +2,8 @@
   "extends": [
     "config:base",  ":preserveSemverRanges"
   ],
-  "ignorePaths": [".pre-commit-config.yaml"]
+  "ignorePaths": [".pre-commit-config.yaml"],
+  "pip_requirements": {
+    "fileMatch": ["requirements-test.txt", "samples/[\\S/]*constraints.txt", "samples/[\\S/]*constraints-test.txt"]
+  }
 }
diff --git a/synth.metadata b/synth.metadata
index a6dba1d7..452802e2 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-cloudbuild.git",
-        "sha": "ab21f94c55f0eb06fb6734e2beb6631e696fbf4a"
+        "sha": "658a08720c6c4f751859d368f832a96be92b8e99"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "5b5bf6d519b2d658d9f2e483d9f6f3d0ba8ee6bc"
+        "sha": "0a071b3460344886297a304253bf924aa68ddb7e"
       }
     }
   ],