From 951b47d58383874a093018de8d38daf0628a3278 Mon Sep 17 00:00:00 2001
From: Tom Limoncelli <tlimoncelli@stackoverflow.com>
Date: Sun, 3 Mar 2024 10:41:42 -0500
Subject: [PATCH] deadcode: SSH.StartProcess, SSH.createCmd, SSH.quote

---
 pkg/powershell/backend/ssh.go | 71 ++++++++++++++++-------------------
 1 file changed, 33 insertions(+), 38 deletions(-)

diff --git a/pkg/powershell/backend/ssh.go b/pkg/powershell/backend/ssh.go
index 68c918280..bdaa6fdd7 100644
--- a/pkg/powershell/backend/ssh.go
+++ b/pkg/powershell/backend/ssh.go
@@ -3,12 +3,7 @@
 package backend
 
 import (
-	"fmt"
 	"io"
-	"regexp"
-	"strings"
-
-	"github.com/juju/errors"
 )
 
 // sshSession exists so we don't create a hard dependency on crypto/ssh.
@@ -25,45 +20,45 @@ type SSH struct {
 	Session sshSession
 }
 
-func (b *SSH) StartProcess(cmd string, args ...string) (Waiter, io.Writer, io.Reader, io.Reader, error) {
-	stdin, err := b.Session.StdinPipe()
-	if err != nil {
-		return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the SSH session's stdin stream")
-	}
+// func (b *SSH) StartProcess(cmd string, args ...string) (Waiter, io.Writer, io.Reader, io.Reader, error) {
+// 	stdin, err := b.Session.StdinPipe()
+// 	if err != nil {
+// 		return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the SSH session's stdin stream")
+// 	}
 
-	stdout, err := b.Session.StdoutPipe()
-	if err != nil {
-		return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the SSH session's stdout stream")
-	}
+// 	stdout, err := b.Session.StdoutPipe()
+// 	if err != nil {
+// 		return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the SSH session's stdout stream")
+// 	}
 
-	stderr, err := b.Session.StderrPipe()
-	if err != nil {
-		return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the SSH session's stderr stream")
-	}
+// 	stderr, err := b.Session.StderrPipe()
+// 	if err != nil {
+// 		return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the SSH session's stderr stream")
+// 	}
 
-	err = b.Session.Start(b.createCmd(cmd, args))
-	if err != nil {
-		return nil, nil, nil, nil, errors.Annotate(err, "Could not spawn process via SSH")
-	}
+// 	err = b.Session.Start(b.createCmd(cmd, args))
+// 	if err != nil {
+// 		return nil, nil, nil, nil, errors.Annotate(err, "Could not spawn process via SSH")
+// 	}
 
-	return b.Session, stdin, stdout, stderr, nil
-}
+// 	return b.Session, stdin, stdout, stderr, nil
+// }
 
-func (b *SSH) createCmd(cmd string, args []string) string {
-	parts := []string{cmd}
-	simple := regexp.MustCompile(`^[a-z0-9_/.~+-]+$`)
+// func (b *SSH) createCmd(cmd string, args []string) string {
+// 	parts := []string{cmd}
+// 	simple := regexp.MustCompile(`^[a-z0-9_/.~+-]+$`)
 
-	for _, arg := range args {
-		if !simple.MatchString(arg) {
-			arg = b.quote(arg)
-		}
+// 	for _, arg := range args {
+// 		if !simple.MatchString(arg) {
+// 			arg = b.quote(arg)
+// 		}
 
-		parts = append(parts, arg)
-	}
+// 		parts = append(parts, arg)
+// 	}
 
-	return strings.Join(parts, " ")
-}
+// 	return strings.Join(parts, " ")
+// }
 
-func (b *SSH) quote(s string) string {
-	return fmt.Sprintf(`"%s"`, s)
-}
+// func (b *SSH) quote(s string) string {
+// 	return fmt.Sprintf(`"%s"`, s)
+// }