convert to reusable action (dbt-labs#5565)

* convert to reusable action

* fix branch name

* reimplemented changelog

* update to use workflow

* fix typo

* move def

* inherit secrets

* send in comment/label

* specify GITHUB_TOKEN

* Add automated changelog yaml from template for bot PR

* Delete Dependency-20220801-193810.yaml

* Add automated changelog yaml from template for bot PR

* remove dummy changelog

* remove token

* rename file

* point to main

Co-authored-by: Github Build Bot <[email protected]>

.github/_README.md

@@ -143,19 +143,21 @@ Some triggers of note that we use:
 
 - Print out all variables you will reference as the first step of a job.  This allows for easier debugging.  The first job should log all inputs.  Subsequent jobs should reference outputs of other jobs, if present.
 
-  When possible, generate variables at the top of your workflow in a single place to reference later.  This is not always strictly possible since you may generate a value to be used lated mid-workflow.
+  When possible, generate variables at the top of your workflow in a single place to reference later.  This is not always strictly possible since you may generate a value to be used later mid-workflow.
+
+  Be sure to use quotes around these logs so special characters are not interpreted.
 
   ```yaml
   job1:
-    - name: [DEBUG] Print Variables
+    - name: "[DEBUG] Print Variables"
       run: |
         echo "all variables defined as inputs"
-        echo The last commit sha in the release: ${{ inputs.sha }}
-        echo The release version number:         ${{ inputs.version_number }}
-        echo The changelog_path:                 ${{ inputs.changelog_path }}
-        echo The build_script_path:              ${{ inputs.build_script_path }}
-        echo The s3_bucket_name:                 ${{ inputs.s3_bucket_name }}
-        echo The package_test_command:           ${{ inputs.package_test_command }}
+        echo "The last commit sha in the release: ${{ inputs.sha }}"
+        echo "The release version number:         ${{ inputs.version_number }}"
+        echo "The changelog_path:                 ${{ inputs.changelog_path }}"
+        echo "The build_script_path:              ${{ inputs.build_script_path }}"
+        echo "The s3_bucket_name:                 ${{ inputs.s3_bucket_name }}"
+        echo "The package_test_command:           ${{ inputs.package_test_command }}"
       
     # collect all the variables that need to be used in subsequent jobs
     - name: Set Variables
@@ -167,7 +169,7 @@ Some triggers of note that we use:
 
   job2:
     needs: [job1]
-      - name: '[DEBUG] Print Variables'
+      - name: "[DEBUG] Print Variables"
       run: |
         echo "all variables defined in job1 > Set Variables > outputs"
         echo "important_path: ${{ needs.job1.outputs.important_path }}"

.github/workflows/changelog-existence.yml

@@ -0,0 +1,40 @@
+# **what?**
+# Checks that a file has been committed under the /.changes directory
+# as a new CHANGELOG entry.  Cannot check for a specific filename as
+# it is dynamically generated by change type and timestamp.
+# This workflow should not require any secrets since it runs for PRs
+# from forked repos.
+# By default, secrets are not passed to workflows running from
+# a forked repo.
+
+# **why?**
+# Ensure code change gets reflected in the CHANGELOG.
+
+# **when?**
+# This will run for all PRs going into main and *.latest.  It will
+# run when they are opened, reopened, when any label is added or removed
+# and when new code is pushed to the branch.  The action will then get
+# skipped if the 'Skip Changelog' label is present is any of the labels.
+
+name: Check Changelog Entry
+
+on:
+  pull_request:
+    types: [opened, reopened, labeled, unlabeled, synchronize]
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  changelog:
+    uses: dbt-labs/actions/.github/workflows/changelog-existence.yml@main
+    with:
+      changelog_comment: 'Thank you for your pull request! We could not find a changelog entry for this change. For details on how to document a change, see [the contributing guide](https://github.com/dbt-labs/dbt-core/blob/main/CONTRIBUTING.md#adding-changelog-entry).'
+      skip_label: 'Skip Changelog'
+    secrets: inherit