chore(style): add shebang, set bash strict mode, create function

[webi-installers/.git] / dotenv-linter / install.sh

diff --git a/dotenv-linter/install.sh b/dotenv-linter/install.sh
index 9bff300f321c015e4d5e99d162315a1385022d45..f78822bb117b9503a7ad4697e316e702c45e4b5a 100644 (file)
--- a/dotenv-linter/install.sh
+++ b/dotenv-linter/install.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
+set -e
+set -u
 
-{
-    set -e
-    set -u
+function __init_dotenv_linter() {
 
     #########################
     # Install dotenv-linter #
@@ -33,7 +33,9 @@
         #       dotenv-linter 0.99.9 (rev abcdef0123)
         # This trims it down to just the version number:
         #       0.99.9
-        echo $(dotenv-linter --version 2>/dev/null | head -n 1 | cut -d ' ' -f 2)
+        echo $(dotenv-linter --version 2> /dev/null | head -n 1 | cut -d ' ' -f 2)
     }
 
 }
+
+__init_dotenv_linter