ci: add strict config for flake8

.github/helper/.flake8_strict

@@ -0,0 +1,72 @@
+[flake8]
+ignore =
+    B007,
+    B950,
+    E101,
+    E111,
+    E114,
+    E116,
+    E117,
+    E121,
+    E122,
+    E123,
+    E124,
+    E125,
+    E126,
+    E127,
+    E128,
+    E131,
+    E201,
+    E202,
+    E203,
+    E211,
+    E221,
+    E222,
+    E223,
+    E224,
+    E225,
+    E226,
+    E228,
+    E231,
+    E241,
+    E242,
+    E251,
+    E261,
+    E262,
+    E265,
+    E266,
+    E271,
+    E272,
+    E273,
+    E274,
+    E301,
+    E302,
+    E303,
+    E305,
+    E306,
+    E401,
+    E402,
+    E501,
+    E502,
+    E701,
+    E702,
+    E703,
+    E741,
+    F401,
+    F403,
+    W191,
+    W291,
+    W292,
+    W293,
+    W391,
+    W503,
+    W504,
+    E711,
+    E129,
+    F841,
+    E713,
+    E712,
+
+
+max-line-length = 200
+exclude=.github/helper/semgrep_rules,test_*.py

.github/workflows/linters.yml

@@ -1,11 +1,12 @@
-name: Semgrep
+name: Linters
 
 on:
   pull_request: { }
 
 jobs:
-  semgrep:
-    name: Frappe Linter
+
+  linters:
+    name: linters
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -16,3 +17,11 @@ jobs:
             config: >-
               r/python.lang.correctness
               .github/helper/semgrep_rules
+
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Install and Run Pre-commit
+        uses: pre-commit/action@v2.0.0

.pre-commit-config.yaml

@@ -9,9 +9,7 @@ repos:
     hooks:
       - id: trailing-whitespace
         files: "erpnext.*"
-      - id: end-of-file-fixer
-        files: "erpnext.*"
-        exclude: ".*json$|.*txt$"
+        exclude: ".*json$|.*txt$|.*csv|.*md"
       - id: check-yaml
       - id: no-commit-to-branch
         args: ['--branch', 'develop']
@@ -22,7 +20,7 @@ repos:
     rev: 3.9.2
     hooks:
       - id: flake8
-        additional_dependencies: [flake8-isort]
+        args: ['--config', '.github/helper/.flake8_strict']
         exclude: ".*setup.py$"
 
 ci: