Add `black` Dockerfile (#1916)

[etc/vim.git] / action / entrypoint.sh

diff --git a/action/entrypoint.sh b/action/entrypoint.sh
index dc86fa1996e4c7dbaeb804f4cd39788dc8a36e4c..50f9472cc5f97ff1a44192d478ecde4e07ff03ed 100755 (executable)
--- a/action/entrypoint.sh
+++ b/action/entrypoint.sh
@@ -1,10 +1,17 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 
-if [ $# -eq 0 ]; then
-    # Default (if no args provided).
-    sh -c "black . --check --diff"
+# If no arguments are given use current working directory
+black_args=(".")
+if [ "$#" -eq 0 ] && [ "${INPUT_BLACK_ARGS}" != "" ]; then
+  black_args+=(${INPUT_BLACK_ARGS})
+elif [ "$#" -ne 0 ] && [ "${INPUT_BLACK_ARGS}" != "" ]; then
+  black_args+=($* ${INPUT_BLACK_ARGS})
+elif [ "$#" -ne 0 ] && [ "${INPUT_BLACK_ARGS}" == "" ]; then
+  black_args+=($*)
 else
-    # Custom args.
-    sh -c "black $*"
+  # Default (if no args provided).
+  black_args+=("--check" "--diff")
 fi
+
+sh -c "black . ${black_args[*]}"