Add pre-commit.

.pre-commit-config.yaml

@@ -0,0 +1,25 @@
+-   repo: git@github.com:pre-commit/pre-commit-hooks.git
+    sha: 6f2b0a27e5b9047c6c067fb3d575ba323d572793
+    hooks:
+    -   id: autopep8-wrapper
+        args:
+        - --in-place
+        - --aggressive
+        - --aggressive
+    -   id: check-added-large-files
+    -   id: check-ast
+    -   id: check-case-conflict
+    -   id: check-docstring-first
+    -   id: debug-statements
+    -   id: double-quote-string-fixer
+    -   id: end-of-file-fixer
+    -   id: fix-encoding-pragma
+    -   id: flake8
+        args: [--ignore=E731]
+    -   id: requirements-txt-fixer
+    -   id: trailing-whitespace
+-   repo: git@github.com:asottile/reorder_python_imports.git
+    sha: 017e2f64306853ec7f000db52b8280da27eb3b96
+    hooks:
+    -   id: reorder-python-imports
+        language_version: python2.7

Makefile

@@ -14,7 +14,10 @@ docs:
 	pandoc -s -w markdown docs/header.md docs/install.md docs/body.md -o README.md
 
 flake8:
-	@flake8 ./ --config=tox.ini
+	@tox -e flake8
+
+pre-commit:
+	@tox -e pre-commit -- install -f --install-hooks
 
 release: docs
 	# Check for tag existence
@@ -38,11 +41,11 @@ tar:
 	git archive --format=tar --prefix autojump_v$(VERSION)/ $(TAGNAME) | gzip > autojump_v$(VERSION).tar.gz
 	sha1sum autojump_v$(VERSION).tar.gz
 
-test: lint
+test: pre-commit lint
-	@find . -type f -iname "*.pyc" -delete
+	@find . -type f -iname '*.py[co]' -delete
 	tox
 	tox -e flake8
 
-test-fast:
+test-fast: pre-commit
-	@find . -type f -iname "*.pyc" -delete
+	@find . -type f -iname '*.py[co]' -delete
 	tox -e py27

tox.ini

@@ -8,7 +8,7 @@ envlist =
 # ignore missing setup.py
 skipsdist = True
 
-[testenv]
+[testenv:py]
 setenv =
     PYTHONDONTWRITEBYTECODE = 1
 deps =
@@ -30,6 +30,12 @@ deps =
 commands =
     flake8 .
 
+[testenv:pre-commit]
+deps =
+    pre-commit
+command =
+    pre-commit {posargs}
+
 [flake8]
 filename =
     *.py,