refactor(webi): finally remove use of pkg_get_current_version

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

diff --git a/_example/install.sh b/_example/install.sh
index 07e9694bdb68f74d5abaaf06c51ce405943264df..cebf7a415cca647e8a4d8a964e6acf37c6d6c7d4 100644 (file)
--- a/_example/install.sh
+++ b/_example/install.sh
@@ -27,13 +27,15 @@ function __init_foobar() {
         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
     }
 
 }