diff options
Diffstat (limited to 'vendor/github.com/hashicorp/terraform/vendor/github.com/posener/complete/log.go')
-rw-r--r-- | vendor/github.com/hashicorp/terraform/vendor/github.com/posener/complete/log.go | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/terraform/vendor/github.com/posener/complete/log.go b/vendor/github.com/hashicorp/terraform/vendor/github.com/posener/complete/log.go new file mode 100644 index 00000000..797a80ce --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/vendor/github.com/posener/complete/log.go @@ -0,0 +1,23 @@ +package complete + +import ( + "io" + "io/ioutil" + "log" + "os" +) + +// Log is used for debugging purposes +// since complete is running on tab completion, it is nice to +// have logs to the stderr (when writing your own completer) +// to write logs, set the COMP_DEBUG environment variable and +// use complete.Log in the complete program +var Log = getLogger() + +func getLogger() func(format string, args ...interface{}) { + var logfile io.Writer = ioutil.Discard + if os.Getenv(envDebug) != "" { + logfile = os.Stderr + } + return log.New(logfile, "complete ", log.Flags()).Printf +} |