public String getPath() {
Map<String, String> environment = new ProcessBuilder().environment();
String path = environment.get("Path");
if (path == null) {
path = environment.get("PATH");
}
if (path == null) {
path = environment.get("path");
}
if (path == null) {
throw new UnexpectedLiquibaseException(
"Cannot find path variable in environment. Possible variables are "
+ StringUtils.join(environment.keySet(), ","));
}
return path;
}
