Add tools example from README

ngrash · Apr 5, 2021 · 71cb986 · 71cb986
1 parent 830e054
commit 71cb986
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/examples/tools/main.go b/examples/tools/main.go
@@ -0,0 +1,18 @@
+package main
+
+import (
+	"github.com/ftlops/ftl"
+	"github.com/ftlops/ftl/ops"
+)
+
+func main() {
+	ftl.Step("install tools", func() ftl.State {
+		missing := ops.MissingPackages("gnupg", "tree", "htop")
+		if len(missing) == 0 {
+			return ftl.StateUnchanged
+		}
+		ops.UpdateRepos()
+		ops.Install(missing...)
+		return ftl.StateChanged
+	})
+}