X-Git-Url: https://git.josue.xyz/?a=blobdiff_plain;f=_example%2Finstall.sh;h=cebf7a415cca647e8a4d8a964e6acf37c6d6c7d4;hb=2d68b08174ff6d37b5b3f42e51d5e9802d96e2a0;hp=6ae2b2ec7ac1b1bda5d424af6ef35bf74abf0943;hpb=1c97e1c661fd9739d71079b60e90ab2419d4531c;p=webi-installers%2F.git

diff --git a/_example/install.sh b/_example/install.sh
index 6ae2b2e..cebf7a4 100644
--- a/_example/install.sh
+++ b/_example/install.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-{
+function __init_foobar() {
     set -e
     set -u
 
@@ -27,13 +27,17 @@
         mv ./foobar-*/foo "$pkg_src_cmd"
     }
 
-    # pkg_get_current_version is recommended, but (soon) not required
+    # pkg_get_current_version is recommended, but not required
     pkg_get_current_version() {
         # 'foo --version' has output in this format:
         #       foobar 0.99.9 (rev abcdef0123)
         # This trims it down to just the version number:
         #       0.99.9
-        echo $(foo --version 2>/dev/null | head -n 1 | cut -d ' ' -f 2)
+        foo --version 2> /dev/null |
+            head -n 1 |
+            cut -d ' ' -f 2
     }
 
 }
+
+__init_foobar