grim/convey

Fix merge conflict.
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2017-10-03, Eric Fritz
9fffd37ec00d
Parents a5aa9f92ae63
Children b92ebe375621
Fix merge conflict.
--- a/state/state.go Tue Oct 03 21:16:34 2017 -0500
+++ b/state/state.go Tue Oct 03 21:39:12 2017 -0500
@@ -252,3 +252,15 @@
return names
}
+
+// getName returns the name of the variable `var` if the string is of the
+// form $var or ${var}.
+func getName(env string) string {
+ env = strings.TrimSpace(env)
+
+ if strings.HasPrefix(env, "$") {
+ return strings.Trim(env[1:], "{}")
+ }
+
+ return ""
+}