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

[webi-installers/.git] / comrak / install.sh

diff --git a/comrak/install.sh b/comrak/install.sh
index 8e503524c2f747f3d76eeb624f0068d5209dc519..163dfca1583963e7726fcedceaa33cfb80620f80 100644 (file)
--- a/comrak/install.sh
+++ b/comrak/install.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
+set -e
+set -u
 
-{
-    set -e
-    set -u
+function __init_comrak() {
 
     ##################
     # Install comrak #
@@ -11,11 +11,11 @@
     WEBI_SINGLE=true
 
     pkg_get_current_version() {
-      # 'comrak --version' has output in this format:
-      #       comrak 0.8.1
-      # This trims it down to just the version number:
-      #       0.8.1
-      echo $(comrak --version 2>/dev/null | head -n 1 | cut -d' ' -f 2)
+        # 'comrak --version' has output in this format:
+        #       comrak 0.8.1
+        # This trims it down to just the version number:
+        #       0.8.1
+        echo $(comrak --version 2> /dev/null | head -n 1 | cut -d' ' -f 2)
     }
 
     pkg_install() {
@@ -34,3 +34,5 @@
         "$pkg_src_cmd" --version > /dev/null
     }
 }
+
+__init_comrak