From 79d691732d9fd1d374ce4710012d09fad30d357e Mon Sep 17 00:00:00 2001
From: Maxim Kurnikov <maxim.kurnikov@gmail.com>
Date: Mon, 15 Apr 2019 14:57:44 +0300
Subject: [PATCH] do not release if uncommitted changes

---
 release.xsh | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/release.xsh b/release.xsh
index 77de153..76d89f5 100755
--- a/release.xsh
+++ b/release.xsh
@@ -1,9 +1,11 @@
 #!/usr/local/bin/xonsh
 
 try:
-    pip install wheel twine
-    python setup.py sdist bdist_wheel
-    twine upload dist/*
+    no_uncommitted_changes = bool(!(git diff-index --quiet HEAD --))
+    if no_uncommitted_changes:
+        pip install wheel twine
+        python setup.py sdist bdist_wheel
+        twine upload dist/*
 
 finally:
     rm -rf dist/ build/
\ No newline at end of file