Function ParseURI

pkg/remote/connparse/connparse.go:94–169

ParseURI parses a connection URI and returns the connection type, host/path, and parameters.

(uri string)

// ParseURI parses a connection URI and returns the connection type, host/path, and parameters.
func ParseURI(uri string) (*Connection, error) {
	isWshShorthand := strings.HasPrefix(uri, "//")
	split := strings.SplitN(uri, "://", 2)
	var scheme string
	var rest string
	if isWshShorthand {
		rest = strings.TrimPrefix(uri, "//")
	} else if len(split) > 1 {
		scheme = split[0]
		rest = strings.TrimPrefix(split[1], "//")
	} else {
		rest = split[0]
	}

	var host string
	var remotePath string

	parseGenericPath := func() {
		split = strings.SplitN(rest, "/", 2)
		host = split[0]
		if len(split) > 1 && split[1] != "" {
			remotePath = split[1]
		} else if strings.HasSuffix(rest, "/") {
			// preserve trailing slash
			remotePath = "/"
		} else {
			remotePath = ""
		}
	}
	parseWshPath := func() {
		if strings.HasPrefix(rest, "wsl://") {
			host = wslConnRegex.FindString(rest)
			remotePath = strings.TrimPrefix(rest, host)
		} else {
			parseGenericPath()
		}
	}

	addPrecedingSlash := true

	if scheme == "" {
		scheme = ConnectionTypeWsh
		addPrecedingSlash = false
		if isWshShorthand {
			parseWshPath()
		} else if strings.HasPrefix(rest, "/~") {
			host = wshrpc.LocalConnName
			remotePath = rest
		} else {
			host = ConnHostCurrent
			remotePath = rest
		}
	} else if scheme == ConnectionTypeWsh {
		parseWshPath()
	} else {
		parseGenericPath()
	}