chore: add ci-cd workflow for pre-commit checks (#73)

Author: bryantbiggs

.github/workflows/pre-commit.yml

@@ -0,0 +1,62 @@
+name: Pre-Commit
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  getBaseVersion:
+    name: Get min/max versions
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Terraform min/max versions
+        id: minMax
+        uses: clowdhaus/terraform-min-max@v1.0.1
+    outputs:
+      minVersion: ${{ steps.minMax.outputs.minVersion }}
+      maxVersion: ${{ steps.minMax.outputs.maxVersion }}
+
+  preCommit:
+    name: Pre-commit check
+    runs-on: ubuntu-latest
+    needs: getBaseVersion
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - ${{ needs.getBaseVersion.outputs.minVersion }}
+          - ${{ needs.getBaseVersion.outputs.maxVersion }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install Python
+        uses: actions/setup-python@v2
+
+      - name: Install Terraform v${{ matrix.version }}
+        uses: hashicorp/setup-terraform@v1
+        with:
+          terraform_version: ${{ matrix.version }}
+
+      - name: Install pre-commit dependencies
+        run: |
+          pip install pre-commit
+          curl -L "$(curl -s https://api.github.com/repos/terraform-docs/terraform-docs/releases/latest | grep -o -E "https://.+?-linux-amd64" | head -n1)" > terraform-docs && chmod +x terraform-docs && sudo mv terraform-docs /usr/bin/
+          curl -L "$(curl -s https://api.github.com/repos/terraform-linters/tflint/releases/latest | grep -o -E "https://.+?_linux_amd64.zip")" > tflint.zip && unzip tflint.zip && rm tflint.zip && sudo mv tflint /usr/bin/
+
+      - name: Execute pre-commit
+        # Run only validate pre-commit check on min version supported
+        if: ${{ matrix.version ==  needs.getBaseVersion.outputs.minVersion }}
+        run: pre-commit run --color=always --show-diff-on-failure --all-files terraform_validate
+
+      - name: Execute pre-commit
+        # Run all pre-commit checks on max version supported
+        if: ${{ matrix.version ==  needs.getBaseVersion.outputs.maxVersion }}
+        run: pre-commit run --color=always --show-diff-on-failure --all-files

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: git://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.45.0
+    rev: v1.46.0
     hooks:
       - id: terraform_fmt
       - id: terraform_validate

README.md

@@ -84,9 +84,9 @@ No Modules.
 
 | Name |
 |------|
-| [aws_acm_certificate_validation](https://registry.terraform.io/providers/hashicorp/aws/2.53/docs/resources/acm_certificate_validation) |
-| [aws_acm_certificate](https://registry.terraform.io/providers/hashicorp/aws/2.53/docs/resources/acm_certificate) |
-| [aws_route53_record](https://registry.terraform.io/providers/hashicorp/aws/2.53/docs/resources/route53_record) |
+| [aws_acm_certificate](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/acm_certificate) |
+| [aws_acm_certificate_validation](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/acm_certificate_validation) |
+| [aws_route53_record](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/route53_record) |
 
 ## Inputs
 

examples/complete-dns-validation/README.md

@@ -42,8 +42,8 @@ Note that this example may create resources which cost money. Run `terraform des
 
 | Name |
 |------|
-| [aws_route53_zone](https://registry.terraform.io/providers/hashicorp/aws/2.53/docs/data-sources/route53_zone) |
-| [aws_route53_zone](https://registry.terraform.io/providers/hashicorp/aws/2.53/docs/resources/route53_zone) |
+| [aws_route53_zone](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/route53_zone) |
+| [aws_route53_zone](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/route53_zone) |
 
 ## Inputs
 

examples/complete-email-validation/README.md

@@ -55,7 +55,7 @@ Note that this example may create resources which cost money. Run `terraform des
 
 | Name |
 |------|
-| [aws_route53_zone](https://registry.terraform.io/providers/hashicorp/aws/2.53/docs/resources/route53_zone) |
+| [aws_route53_zone](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/route53_zone) |
 
 ## Inputs