From f105fdd1b23f34d9e6a080050d23fb48abdb99ef Mon Sep 17 00:00:00 2001
From: Volodymyr Zahorniak <7808206+zahorniak@users.noreply.github.com>
Date: Thu, 30 May 2024 10:30:13 +0300
Subject: [PATCH] feat: Migrate from Bash to Python (#12)

---
 .pre-commit-config.yaml |  7 +++++++
 .pre-commit-hooks.yaml  |  4 ++--
 circleci_validate.py    | 35 +++++++++++++++++++++++++++++++++++
 circleci_validate.sh    | 19 -------------------
 setup.py                | 13 +++++++++++++
 5 files changed, 57 insertions(+), 21 deletions(-)
 create mode 100644 .pre-commit-config.yaml
 create mode 100755 circleci_validate.py
 delete mode 100755 circleci_validate.sh
 create mode 100644 setup.py

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..ea50a90
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,7 @@
+repos:
+  - repo: https://github.com/psf/black
+    rev: 24.4.2
+    hooks:
+      - id: black
+        name: Python black
+        language_version: python3.12
diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
index 5340876..ed4c3d7 100644
--- a/.pre-commit-hooks.yaml
+++ b/.pre-commit-hooks.yaml
@@ -1,7 +1,7 @@
 - id: circleci_validate
   name: Validate CircleCI config
   description: This hook validates CircleCI config
-  entry: circleci_validate.sh
-  language: script
+  entry: circleci-validate
+  language: python
   files: .circleci/.*.yml
   pass_filenames: false
diff --git a/circleci_validate.py b/circleci_validate.py
new file mode 100755
index 0000000..ceedb2f
--- /dev/null
+++ b/circleci_validate.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+import sys
+import shutil
+
+
+def main():
+    # Check if running in CircleCI environment
+    if os.getenv("CIRCLECI"):
+        print("Circleci environment detected, skipping validation.")
+        sys.exit(0)
+
+    # Check if CircleCI CLI is installed
+    if not shutil.which("circleci"):
+        print(
+            "Circleci CLI could not be found. Install the latest CLI version https://circleci.com/docs/2.0/local-cli/#installation"
+        )
+        sys.exit(1)
+
+    # Validate CircleCI config
+    try:
+        command = ["circleci", "config", "validate"] + sys.argv[1:]
+        result = subprocess.run(command, capture_output=True, text=True)
+        result.check_returncode()
+        print("CircleCI Configuration Passed Validation.")
+    except subprocess.CalledProcessError as e:
+        print("CircleCI Configuration Failed Validation.")
+        print(e.stderr)
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/circleci_validate.sh b/circleci_validate.sh
deleted file mode 100755
index a308577..0000000
--- a/circleci_validate.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-if [[ -n $CIRCLECI ]]; then
-    echo "Circleci environment detected, skipping validation."
-    exit 0
-fi
-
-if ! command -v circleci &> /dev/null
-then
-    echo "Circleci CLI could not be found. Install the latest CLI version https://circleci.com/docs/2.0/local-cli/#installation"
-    exit 1
-fi
-
-if ! eMSG=$(circleci config validate "$@"); then
-    echo "CircleCI Configuration Failed Validation."
-    echo "${eMSG}"
-    exit 1
-fi
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..ab95ae6
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,13 @@
+from setuptools import setup, find_packages
+
+setup(
+    name="pre_commit_circleci",
+    version="0.1.0",
+    packages=find_packages(),
+    py_modules=["circleci_validate"],
+    entry_points={
+        "console_scripts": [
+            "circleci-validate=circleci_validate:main",
+        ],
+    },
+)