static void check(const char *cwd, const char *path, const char *good)
{
static int n = 0;
printf("%-2d: %10s$ cd %s", ++n, cwd, path);
char *t = pathexpand(cwd, path);
if ( strcmp(t, good) )
printf(" ____________________failed(%s)\n", t);
else
printf(" \033[32m%s\033[0m\n", t);
free(t);
}
static str
pathiterate (str path, str *sch,
int recdepth = 0, bool firsttime = false)
{
// warn << print_indent (recdepth) << "iteratepath: " << path << "\n";
str s = pathexpand (path, sch, recdepth);
if (path == s && !firsttime)
return path;
vec<str> components;
split (&components, "/", s);
str newpath ("");
for (unsigned int i = 1; i < components.size (); i++) {
newpath = pathiterate (newpath << "/" << components[i], sch,
recdepth + 5);
// warn << print_indent (recdepth) << newpath << "\n";
}
return newpath;
}