ssh: add field Environments in client's config

The field Environments contains system environment variables that will
be passed to Execute.

2 files changed, 8 insertions, 0 deletions

diff --git a/lib/ssh/client.go b/lib/ssh/client.go
index 4a83bd98..7da0da45 100644
--- a/lib/ssh/client.go
+++ b/lib/ssh/client.go
@@ -80,6 +80,10 @@ func (cl *Client) Execute(cmd string) (err error) {
 	sess.Stdout = os.Stdout
 	sess.Stderr = os.Stderr
 
+	for k, v := range cl.cfg.Environments {
+		sess.Setenv(k, v)
+	}
+
 	err = sess.Run(cmd)
 	if err != nil {
 		err = fmt.Errorf("ssh: Run %q: %s", cmd, err.Error())
diff --git a/lib/ssh/clientconfig.go b/lib/ssh/clientconfig.go
index 222af8e8..092d1bca 100644
--- a/lib/ssh/clientconfig.go
+++ b/lib/ssh/clientconfig.go
@@ -17,6 +17,10 @@ import (
 // environment where the SSH program started.
 //
 type ClientConfig struct {
+	// Environments contains system environment variables that will be
+	// passed to Execute().
+	Environments map[string]string
+
 	// WorkingDir contains the directory where the SSH client started.
 	// This value is required when client want to copy file from/to
 	// remote.