grim/convey

Fix state conflict.
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2017-10-03, Eric Fritz
a495ad4dc08f
Parents 857d4e84d561
Children 06eb1c85a2b5
Fix state conflict.
1 files changed, 12 insertions(+), 0 deletions(-)
  • +12 -0
    state/state.go
    • --- a/state/state.go Tue Oct 03 21:45:08 2017 -0500
    +++ b/state/state.go Tue Oct 03 21:46:20 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 ""
    +}
    \ No newline at end of file