Add pre-commit hook to check code formatting

2019-09-01 22:58:20 +00:00 · 2019-09-01 22:58:20 +00:00 · 0c3ee653b6
parent 3075d4a5b1
commit 0c3ee653b6
1 changed files with 11 additions and 0 deletions
--- a/git-hooks/pre-commit
+++ b/git-hooks/pre-commit
@ -0,0 +1,11 @@
+#!/bin/sh
+
+FORMAT_COMMAND="mix format"
+PATHS="mix.exs lib/**/*.{ex,exs} test/**/*.{ex,exs}"
+TEST_FORMAT_COMMAND="$FORMAT_COMMAND --check-formatted $PATHS"
+
+if ! $($TEST_FORMAT_COMMAND > /dev/null 2>&1); then
+    echo "You have unformatted files.\nRun \`$FORMAT_COMMAND $PATHS\`"
+    exit 1
+fi
+