| 1 | // Copyright 2017 The Go Authors. All rights reserved. |
|---|---|
| 2 | // Use of this source code is governed by a BSD-style |
| 3 | // license that can be found in the LICENSE file. |
| 4 | |
| 5 | //go:build aix || darwin || dragonfly || freebsd || linux || nacl || netbsd || openbsd || solaris |
| 6 | // +build aix darwin dragonfly freebsd linux nacl netbsd openbsd solaris |
| 7 | |
| 8 | package main |
| 9 | |
| 10 | import ( |
| 11 | "context" |
| 12 | "fmt" |
| 13 | "os" |
| 14 | "path/filepath" |
| 15 | ) |
| 16 | |
| 17 | const ( |
| 18 | envSeparator = ":" |
| 19 | homeKey = "HOME" |
| 20 | lineEnding = "\n" |
| 21 | pathVar = "$PATH" |
| 22 | ) |
| 23 | |
| 24 | var installPath = func() string { |
| 25 | home, err := getHomeDir() |
| 26 | if err != nil { |
| 27 | return "/usr/local/go" |
| 28 | } |
| 29 | |
| 30 | return filepath.Join(home, ".go") |
| 31 | }() |
| 32 | |
| 33 | func whichGo(ctx context.Context) (string, error) { |
| 34 | return findGo(ctx, "which") |
| 35 | } |
| 36 | |
| 37 | func isWindowsXP() bool { |
| 38 | return false |
| 39 | } |
| 40 | |
| 41 | func currentShell() string { |
| 42 | return os.Getenv("SHELL") |
| 43 | } |
| 44 | |
| 45 | func persistEnvChangesForSession() error { |
| 46 | shellConfig, err := shellConfigFile() |
| 47 | if err != nil { |
| 48 | return err |
| 49 | } |
| 50 | fmt.Println() |
| 51 | fmt.Printf("One more thing! Run `source %s` to persist the\n", shellConfig) |
| 52 | fmt.Println("new environment variables to your current session, or open a") |
| 53 | fmt.Println("new shell prompt.") |
| 54 | |
| 55 | return nil |
| 56 | } |
| 57 |
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