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|
package specgen
import (
"fmt"
"strings"
"unicode"
"github.com/pkg/errors"
)
func isHostWinPath(path string) bool {
return shouldResolveWinPaths() && strings.HasPrefix(path, `\\`) || hasWinDriveScheme(path, 0) || winPathExists(path)
}
func hasWinDriveScheme(path string, start int) bool {
if len(path) < start+2 || path[start+1] != ':' {
return false
}
drive := rune(path[start])
return drive < unicode.MaxASCII && unicode.IsLetter(drive)
}
// Converts a Windows path to a WSL guest path if local env is a WSL linux guest or this is a Windows client.
func ConvertWinMountPath(path string) (string, error) {
if !shouldResolveWinPaths() {
return path, nil
}
if strings.HasPrefix(path, "/") {
// Handle /[driveletter]/windows/path form (e.g. c:\Users\bar == /c/Users/bar)
if len(path) > 2 && path[2] == '/' && shouldResolveUnixWinVariant(path) {
drive := unicode.ToLower(rune(path[1]))
if unicode.IsLetter(drive) && drive <= unicode.MaxASCII {
return fmt.Sprintf("/mnt/%c/%s", drive, path[3:]), nil
}
}
// unix path - pass through
return path, nil
}
// Convert remote win client relative paths to absolute
path = resolveRelativeOnWindows(path)
// Strip extended marker prefix if present
path = strings.TrimPrefix(path, `\\?\`)
// Drive installed via wsl --mount
if strings.HasPrefix(path, `\\.\`) {
path = "/mnt/wsl/" + path[4:]
} else if len(path) > 1 && path[1] == ':' {
path = "/mnt/" + strings.ToLower(path[0:1]) + path[2:]
} else {
return path, errors.New("unsupported UNC path")
}
return strings.ReplaceAll(path, `\`, "/"), nil
}
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