From bc22f7d43c12c5f79c71b0319666e71f29d61322 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20K=C4=85dzio=C5=82ka?= <kuba@kadziolka.net>
Date: Mon, 25 May 2020 18:53:04 +0200
Subject: [PATCH] Disable self-update.

Based on a Fedora patch by Elliott Sales de Andrade.
---
 cli/cli.go | 44 +-------------------------------------------
 1 file changed, 1 insertion(+), 43 deletions(-)

diff --git a/cli/cli.go b/cli/cli.go
index 4312eb0..5f62297 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -10,13 +10,10 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
-	"runtime"
 	"strings"
 	"time"
 
 	"github.com/blang/semver"
-	"github.com/exercism/cli/debug"
-	update "github.com/inconshreveable/go-update"
 )
 
 var (
@@ -95,46 +92,7 @@ func (c *CLI) IsUpToDate() (bool, error) {
 
 // Upgrade allows the user to upgrade to the latest version of the CLI.
 func (c *CLI) Upgrade() error {
-	var (
-		OS   = osMap[runtime.GOOS]
-		ARCH = archMap[runtime.GOARCH]
-	)
-
-	if OS == "" || ARCH == "" {
-		return fmt.Errorf("unable to upgrade: OS %s ARCH %s", OS, ARCH)
-	}
-
-	buildName := fmt.Sprintf("%s-%s", OS, ARCH)
-	if BuildARCH == "arm" {
-		if BuildARM == "" {
-			return fmt.Errorf("unable to upgrade: arm version not found")
-		}
-		buildName = fmt.Sprintf("%s-v%s", buildName, BuildARM)
-	}
-
-	var downloadRC *bytes.Reader
-	for _, a := range c.LatestRelease.Assets {
-		if strings.Contains(a.Name, buildName) {
-			debug.Printf("Downloading %s\n", a.Name)
-			var err error
-			downloadRC, err = a.download()
-			if err != nil {
-				return fmt.Errorf("error downloading executable: %s", err)
-			}
-			break
-		}
-	}
-	if downloadRC == nil {
-		return fmt.Errorf("no executable found for %s/%s%s", BuildOS, BuildARCH, BuildARM)
-	}
-
-	bin, err := extractBinary(downloadRC, OS)
-	if err != nil {
-		return err
-	}
-	defer bin.Close()
-
-	return update.Apply(bin, update.Options{})
+	return fmt.Errorf("Please use Guix to update Exercism")
 }
 
 func (c *CLI) fetchLatestRelease() error {
-- 
2.26.2

=d76b2f82af738ef4c006fba9efd30c28e3d76736'>root</a>/<a href='/guix/log/tests?id=d76b2f82af738ef4c006fba9efd30c28e3d76736'>tests</a>/<a href='/guix/log/tests/store.scm?id=d76b2f82af738ef4c006fba9efd30c28e3d76736'>store.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/store.scm?id=d76b2f82af738ef4c006fba9efd30c28e3d76736&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-07-05 16:43:37 +0200'>2021-07-05</span></td><td><a href='/guix/commit/tests/store.scm?id=87d37a02f7642129a6d225fcd77df41cb314ab40'>tests: Fix typo in 'tests/store.scm'.</a><span class='msg-avail'>...<span class='msg-tooltip'>This typo had always been there since the test was introduced in commit
ce72c780746776a86f59747f5eff8731cb4ff39b.  Presumably, it became visible
with 9e5812ac59b01ff011ec0c5b0f437dfe85d6fcc7, where caching was no
longer global and thus the 'store' argument of 'package-derivation' was
actually being used.

* tests/store.scm ("current-build-output-port, UTF-8"): Refer to
'%store' rather than 's' in 'package-derivation' call.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-06-08 09:25:50 +0200'>2021-06-08</span></td><td><a href='/guix/commit/tests/store.scm?id=2725f0463421dfb446bce393b87a13139922f1cc'>store: Remove 'references/substitutes'.</a><span class='msg-avail'>...<span class='msg-tooltip'>This procedure lost its only user in commit
710854304b1ab29332edcb76f3de532e0724c197.

* guix/store.scm (references/substitutes): Remove.
* tests/store.scm ("references/substitutes missing reference info")
("references/substitutes with substitute info"): Remove.
</span></span></td><td>Ludovic Courtès</td></tr>