cmd: vendor version error message changes from x/mod

For golang/go#61888

Change-Id: I254fe559f25ac643e842a935954d18744ae87b0b
Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-longtest,gotip-windows-amd64-longtest
Reviewed-on: https://go-review.googlesource.com/c/go/+/560855
Reviewed-by: Bryan Mills <bcmills@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Matloob <matloob@golang.org>

5 files changed, 9 insertions, 53 deletions

diff --git a/src/cmd/go.mod b/src/cmd/go.mod
index 7b548c79bd..0426e34e3b 100644
--- a/src/cmd/go.mod
+++ b/src/cmd/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/google/pprof v0.0.0-20230811205829-9131a7e9cc17
 	golang.org/x/arch v0.7.0
 	golang.org/x/build v0.0.0-20240201175143-3ee44a092755
-	golang.org/x/mod v0.14.0
+	golang.org/x/mod v0.15.1-0.20240207185259-766dc5df63e3
 	golang.org/x/sync v0.6.0
 	golang.org/x/sys v0.16.1-0.20240110015235-f69d32aa924f
 	golang.org/x/telemetry v0.0.0-20240131160148-1cb064e7d4f2
diff --git a/src/cmd/go.sum b/src/cmd/go.sum
index 572492d22f..0f05b696f2 100644
--- a/src/cmd/go.sum
+++ b/src/cmd/go.sum
@@ -10,8 +10,8 @@ golang.org/x/arch v0.7.0 h1:pskyeJh/3AmoQ8CPE95vxHLqp1G1GfGNXTmcl9NEKTc=
 golang.org/x/arch v0.7.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
 golang.org/x/build v0.0.0-20240201175143-3ee44a092755 h1:irSM9p93GT4I3+Pu/grZlkwIjrXA3GfyKwlSosVbmtU=
 golang.org/x/build v0.0.0-20240201175143-3ee44a092755/go.mod h1:RHSzqFUzT4+buJlGik6WptO5NxLQiR/ewD2uz3fgWuA=
-golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
-golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.15.1-0.20240207185259-766dc5df63e3 h1:/p/VemLWiTsjHqHwME1Iu+xIu8s9fBtwBk8bU/ejA1A=
+golang.org/x/mod v0.15.1-0.20240207185259-766dc5df63e3/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.16.1-0.20240110015235-f69d32aa924f h1:GvGFYRZ5kIldzXQj3UmUiUTMe5spPODuLKQvP38A+Qc=
diff --git a/src/cmd/vendor/golang.org/x/mod/modfile/rule.go b/src/cmd/vendor/golang.org/x/mod/modfile/rule.go
index 35fd1f534c..26acaa5f7c 100644
--- a/src/cmd/vendor/golang.org/x/mod/modfile/rule.go
+++ b/src/cmd/vendor/golang.org/x/mod/modfile/rule.go
@@ -308,6 +308,7 @@ var laxGoVersionRE = lazyregexp.New(`^v?(([1-9][0-9]*)\.(0|[1-9][0-9]*))([^0-9].
 
 // Toolchains must be named beginning with `go1`,
 // like "go1.20.3" or "go1.20.3-gccgo". As a special case, "default" is also permitted.
+// TODO(samthanawalla): Replace regex with https://pkg.go.dev/go/version#IsValid in 1.23+
 var ToolchainRE = lazyregexp.New(`^default$|^go1($|\.)`)
 
 func (f *File) add(errs *ErrorList, block *LineBlock, line *Line, verb string, args []string, fix VersionFixer, strict bool) {
@@ -384,7 +385,7 @@ func (f *File) add(errs *ErrorList, block *LineBlock, line *Line, verb string, a
 			errorf("toolchain directive expects exactly one argument")
 			return
 		} else if strict && !ToolchainRE.MatchString(args[0]) {
-			errorf("invalid toolchain version '%s': must match format go1.23.0 or local", args[0])
+			errorf("invalid toolchain version '%s': must match format go1.23.0 or default", args[0])
 			return
 		}
 		f.Toolchain = &Toolchain{Syntax: line}
@@ -630,7 +631,7 @@ func (f *WorkFile) add(errs *ErrorList, line *Line, verb string, args []string,
 			errorf("go directive expects exactly one argument")
 			return
 		} else if !GoVersionRE.MatchString(args[0]) {
-			errorf("invalid go version '%s': must match format 1.23", args[0])
+			errorf("invalid go version '%s': must match format 1.23.0", args[0])
 			return
 		}
 
@@ -646,7 +647,7 @@ func (f *WorkFile) add(errs *ErrorList, line *Line, verb string, args []string,
 			errorf("toolchain directive expects exactly one argument")
 			return
 		} else if !ToolchainRE.MatchString(args[0]) {
-			errorf("invalid toolchain version '%s': must match format go1.23 or local", args[0])
+			errorf("invalid toolchain version '%s': must match format go1.23.0 or default", args[0])
 			return
 		}
 
diff --git a/src/cmd/vendor/golang.org/x/mod/sumdb/client.go b/src/cmd/vendor/golang.org/x/mod/sumdb/client.go
index aecdc68849..04c6e24d0e 100644
--- a/src/cmd/vendor/golang.org/x/mod/sumdb/client.go
+++ b/src/cmd/vendor/golang.org/x/mod/sumdb/client.go
@@ -8,7 +8,6 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
-	"path"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -193,51 +192,7 @@ func (c *Client) SetGONOSUMDB(list string) {
 var ErrGONOSUMDB = errors.New("skipped (listed in GONOSUMDB)")
 
 func (c *Client) skip(target string) bool {
-	return globsMatchPath(c.nosumdb, target)
-}
-
-// globsMatchPath reports whether any path prefix of target
-// matches one of the glob patterns (as defined by path.Match)
-// in the comma-separated globs list.
-// It ignores any empty or malformed patterns in the list.
-func globsMatchPath(globs, target string) bool {
-	for globs != "" {
-		// Extract next non-empty glob in comma-separated list.
-		var glob string
-		if i := strings.Index(globs, ","); i >= 0 {
-			glob, globs = globs[:i], globs[i+1:]
-		} else {
-			glob, globs = globs, ""
-		}
-		if glob == "" {
-			continue
-		}
-
-		// A glob with N+1 path elements (N slashes) needs to be matched
-		// against the first N+1 path elements of target,
-		// which end just before the N+1'th slash.
-		n := strings.Count(glob, "/")
-		prefix := target
-		// Walk target, counting slashes, truncating at the N+1'th slash.
-		for i := 0; i < len(target); i++ {
-			if target[i] == '/' {
-				if n == 0 {
-					prefix = target[:i]
-					break
-				}
-				n--
-			}
-		}
-		if n > 0 {
-			// Not enough prefix elements.
-			continue
-		}
-		matched, _ := path.Match(glob, prefix)
-		if matched {
-			return true
-		}
-	}
-	return false
+	return module.MatchPrefixPatterns(c.nosumdb, target)
 }
 
 // Lookup returns the go.sum lines for the given module path and version.
diff --git a/src/cmd/vendor/modules.txt b/src/cmd/vendor/modules.txt
index abafaf30ba..74bcaeb752 100644
--- a/src/cmd/vendor/modules.txt
+++ b/src/cmd/vendor/modules.txt
@@ -26,7 +26,7 @@ golang.org/x/arch/x86/x86asm
 # golang.org/x/build v0.0.0-20240201175143-3ee44a092755
 ## explicit; go 1.21
 golang.org/x/build/relnote
-# golang.org/x/mod v0.14.0
+# golang.org/x/mod v0.15.1-0.20240207185259-766dc5df63e3
 ## explicit; go 1.18
 golang.org/x/mod/internal/lazyregexp
 golang.org/x/mod/modfile