From b944e3b3a7b9fd0276be3bc55959473599eb256f Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Wed, 8 Nov 2023 00:29:57 +0100
Subject: [PATCH] chore: Remove unused version infrastructure

---
 internal/cmd/errors.go | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/internal/cmd/errors.go b/internal/cmd/errors.go
index b11c3bad27b..ac957bb0375 100644
--- a/internal/cmd/errors.go
+++ b/internal/cmd/errors.go
@@ -3,8 +3,6 @@ package cmd
 import (
 	"fmt"
 	"os/exec"
-
-	"github.com/coreos/go-semver/semver"
 )
 
 type cmdOutputError struct {
@@ -34,14 +32,6 @@ func (e *cmdOutputError) Unwrap() error {
 	return e.err
 }
 
-type extractVersionError struct {
-	output []byte
-}
-
-func (e *extractVersionError) Error() string {
-	return fmt.Sprintf("%s: cannot extract version", e.output)
-}
-
 type parseCmdOutputError struct {
 	command string
 	args    []string
@@ -83,20 +73,3 @@ func (e *parseVersionError) Error() string {
 func (e *parseVersionError) Unwrap() error {
 	return e.err
 }
-
-type unsupportedVersionError struct {
-	version *semver.Version
-}
-
-func (e *unsupportedVersionError) Error() string {
-	return fmt.Sprintf("%s: unsupported version", e.version)
-}
-
-type versionTooOldError struct {
-	have *semver.Version
-	need *semver.Version
-}
-
-func (e *versionTooOldError) Error() string {
-	return fmt.Sprintf("found version %s, need version %s or later", e.have, e.need)
-}