config: add user variables

tj · Aug 31, 2019 · bf512ae · bf512ae
1 parent d1ed756
commit bf512ae
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/config/config.go b/config/config.go
@@ -3,6 +3,7 @@ package config
 import (
  "bytes"
  "io/ioutil"
+ "os/user"
  "path"
  "text/template"
 
@@ -76,6 +77,17 @@ func New(file string) (*Config, error) {
  }
  }
 
+ // Add the current user.
+ if _, ok := c.Variables["user"]; !ok {
+ if user, err := user.Current(); err == nil {
+ c.Variables["user"] = map[string]string{
+ "name": user.Name,
+ "username": user.Username,
+ "home": user.HomeDir,
+ }
+ }
+ }
+
  // Interpolate variables.
  if err := c.Eval(); err != nil {
  return nil, err