diff options
Diffstat (limited to 'vendor/github.com/hashicorp/go-getter/netrc.go')
-rw-r--r-- | vendor/github.com/hashicorp/go-getter/netrc.go | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/go-getter/netrc.go b/vendor/github.com/hashicorp/go-getter/netrc.go new file mode 100644 index 00000000..c7f6a3fb --- /dev/null +++ b/vendor/github.com/hashicorp/go-getter/netrc.go @@ -0,0 +1,67 @@ +package getter + +import ( + "fmt" + "net/url" + "os" + "runtime" + + "github.com/bgentry/go-netrc/netrc" + "github.com/mitchellh/go-homedir" +) + +// addAuthFromNetrc adds auth information to the URL from the user's +// netrc file if it can be found. This will only add the auth info +// if the URL doesn't already have auth info specified and the +// the username is blank. +func addAuthFromNetrc(u *url.URL) error { + // If the URL already has auth information, do nothing + if u.User != nil && u.User.Username() != "" { + return nil + } + + // Get the netrc file path + path := os.Getenv("NETRC") + if path == "" { + filename := ".netrc" + if runtime.GOOS == "windows" { + filename = "_netrc" + } + + var err error + path, err = homedir.Expand("~/" + filename) + if err != nil { + return err + } + } + + // If the file is not a file, then do nothing + if fi, err := os.Stat(path); err != nil { + // File doesn't exist, do nothing + if os.IsNotExist(err) { + return nil + } + + // Some other error! + return err + } else if fi.IsDir() { + // File is directory, ignore + return nil + } + + // Load up the netrc file + net, err := netrc.ParseFile(path) + if err != nil { + return fmt.Errorf("Error parsing netrc file at %q: %s", path, err) + } + + machine := net.FindMachine(u.Host) + if machine == nil { + // Machine not found, no problem + return nil + } + + // Set the user info + u.User = url.UserPassword(machine.Login, machine.Password) + return nil +} |