libgocryptfs/go1.4.go
Jakob Unterwurzacher e4fdb42496 build.bash: implement "you need Go 1.5" lockout in pure Go
As noticed by @riking, the logic in the bash script will break
when Go 1 version numbers reach double-digits.

Instead, use a build tag "!go1.5" to cause a syntax error:

  $ /opt/go1.4.3/bin/go build
  can't load package: package github.com/rfjakob/gocryptfs:
  go1.4.go:5:1: expected 'package', found 'STRING' "You need Go 1.5 or higher to compile gocryptfs!"

Fixes https://github.com/rfjakob/gocryptfs/issues/133
2017-08-02 23:41:20 +02:00

6 lines
214 B
Go

// +build !go1.5
// Cause an early compile error on Go 1.4 an lower. We need Go 1.5 for a number
// of reasons, among them NewGCMWithNonceSize and RawURLEncoding.
"You need Go 1.5 or higher to compile gocryptfs!"