feat(pinger.cr): add support for running uname at compile time

spider-gazelle · Feb 4, 2020 · 5d15ee9 · 5d15ee9
1 parent 6c52114
commit 5d15ee9
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diff --git a/shard.yml b/shard.yml
@@ -1,5 +1,5 @@
 name: pinger
-version: 1.0.0
+version: 1.0.1
 
 authors:
   - Caspian Baska <caspianbaska@gmail.com>

diff --git a/src/pinger.cr b/src/pinger.cr
@@ -12,7 +12,11 @@ class Pinger
   VERSION = "0.1.0"
 
   # Host OS
-  OS = `uname`.strip.downcase
+  {% if env("UNAME_AT_COMPILE_TIME") %}
+    OS = {{ system("uname").stringify.strip.downcase }}
+  {% else %}
+    OS = `uname`.strip.downcase
+  {% end %}
 
   @ip : Socket::IPAddress?