feat: add pre-commit-hooks+config to use with pre-commit.com

And self-apply in github workflows.

Author: juju4

.github/workflows/precommit.yml

@@ -0,0 +1,31 @@
+---
+name: precommit
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+permissions: {}
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+      - name: Install module from PSGallery
+        shell: pwsh
+        run: |
+          Set-PSRepository PSGallery -InstallationPolicy Trusted
+          Install-Module PSScriptAnalyzer -ErrorAction Stop
+      - uses: pre-commit/action@v2.0.0
+        with:
+          extra_args: --all-files --show-diff-on-failure

.pre-commit-config.yaml

@@ -0,0 +1,20 @@
+repos:
+#-   repo: https://github.com/PowerShell/PSScriptAnalyzer
+-   repo: https://github.com/juju4/PSScriptAnalyzer
+    rev: 3e3b2d7b7548fc5513b367cb3a80860d5bfd24db
+    hooks:
+    -   id: powershell_scriptanalyzer
+        # Note that client and server path may be different.
+        # Github image should be /usr/bin/pwsh
+        # Linux/Macos is usually /usr/local/bin/pwsh unless using a user scope
+        entry: /usr/bin/pwsh -Command "Invoke-ScriptAnalyzer -Settings PSGallery -Recurse -ReportSummary -EnableExit -Severity Warning -Path . "
+# https://github.com/pre-commit/pre-commit/pull/2340#issuecomment-1098203344
+#-   repo: local
+#    hooks:
+#    -   id: pwsh
+#        name: pwsh
+#        entry: Invoke-ScriptAnalyzer.ps1 -Settings PSGallery -Recurse -EnableExit -Severity Warning -Path .
+#        language: script
+#        always_run: true
+#        pass_filenames: false
+#        verbose: true

.pre-commit-hooks.yaml

@@ -0,0 +1,13 @@
+-   id: powershell_scriptanalyzer
+    name: Powershell lint with PSScriptAnalyzer
+    description: This runs PSScriptAnalyzer on your powershell files
+    entry: pre-commit powershell_scriptanalyzer
+    language: script
+    files: ^.*\.ps1$
+    types: [text]
+    entry: pwsh -Command "Invoke-ScriptAnalyzer -Settings PSGallery -Recurse -ReportSummary -EnableExit -Path ."
+    require_serial: false
+    additional_dependencies: []
+    minimum_pre_commit_version: '0'
+    pass_filenames: false
+    verbose: true