Update golang to 1.22.1

2967d19c907adf59101a1f47b4208bd0b04a6186

1 files changed, 95 insertions, 0 deletions

diff --git a/contrib/go/_std_1.22/src/os/user/user.go b/contrib/go/_std_1.22/src/os/user/user.go
new file mode 100644
index 0000000000..0307d2ad6a
--- /dev/null
+++ b/contrib/go/_std_1.22/src/os/user/user.go
@@ -0,0 +1,95 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+/*
+Package user allows user account lookups by name or id.
+
+For most Unix systems, this package has two internal implementations of
+resolving user and group ids to names, and listing supplementary group IDs.
+One is written in pure Go and parses /etc/passwd and /etc/group. The other
+is cgo-based and relies on the standard C library (libc) routines such as
+getpwuid_r, getgrnam_r, and getgrouplist.
+
+When cgo is available, and the required routines are implemented in libc
+for a particular platform, cgo-based (libc-backed) code is used.
+This can be overridden by using osusergo build tag, which enforces
+the pure Go implementation.
+*/
+package user
+
+import (
+	"strconv"
+)
+
+// These may be set to false in init() for a particular platform and/or
+// build flags to let the tests know to skip tests of some features.
+var (
+	userImplemented      = true
+	groupImplemented     = true
+	groupListImplemented = true
+)
+
+// User represents a user account.
+type User struct {
+	// Uid is the user ID.
+	// On POSIX systems, this is a decimal number representing the uid.
+	// On Windows, this is a security identifier (SID) in a string format.
+	// On Plan 9, this is the contents of /dev/user.
+	Uid string
+	// Gid is the primary group ID.
+	// On POSIX systems, this is a decimal number representing the gid.
+	// On Windows, this is a SID in a string format.
+	// On Plan 9, this is the contents of /dev/user.
+	Gid string
+	// Username is the login name.
+	Username string
+	// Name is the user's real or display name.
+	// It might be blank.
+	// On POSIX systems, this is the first (or only) entry in the GECOS field
+	// list.
+	// On Windows, this is the user's display name.
+	// On Plan 9, this is the contents of /dev/user.
+	Name string
+	// HomeDir is the path to the user's home directory (if they have one).
+	HomeDir string
+}
+
+// Group represents a grouping of users.
+//
+// On POSIX systems Gid contains a decimal number representing the group ID.
+type Group struct {
+	Gid  string // group ID
+	Name string // group name
+}
+
+// UnknownUserIdError is returned by LookupId when a user cannot be found.
+type UnknownUserIdError int
+
+func (e UnknownUserIdError) Error() string {
+	return "user: unknown userid " + strconv.Itoa(int(e))
+}
+
+// UnknownUserError is returned by Lookup when
+// a user cannot be found.
+type UnknownUserError string
+
+func (e UnknownUserError) Error() string {
+	return "user: unknown user " + string(e)
+}
+
+// UnknownGroupIdError is returned by LookupGroupId when
+// a group cannot be found.
+type UnknownGroupIdError string
+
+func (e UnknownGroupIdError) Error() string {
+	return "group: unknown groupid " + string(e)
+}
+
+// UnknownGroupError is returned by LookupGroup when
+// a group cannot be found.
+type UnknownGroupError string
+
+func (e UnknownGroupError) Error() string {
+	return "group: unknown group " + string(e)
+}