void listfiles(t_arg *arg, t_ls *ls)
{
DIR *dirfd;
struct stat filestat;
t_ent *file;
int symlink;
symlink = 0;
if (lstat(arg->path, &filestat) == 0)
{
dirfd = opendir(arg->path);
if ((dirfd == NULL && errno != EACCES) ||
(symlink = symlinkexce(ls, arg, &filestat)))
{
file = newent(arg->path, &filestat);
ls->files = addent(&ls->files, file);
if (symlink)
arg->read = 1;
}
if (dirfd)
closedir(dirfd);
}
else
{
ft_putstr_fd("ls: ", 2);
perror(arg->path);
}
}
/*
* dodefine - install definition in the table
*/
void
dodefine(const char *name, const char *defn)
{
ndptr p;
int n;
if (!*name)
errx(1, "%s at line %lu: null definition.", CURRENT_NAME,
CURRENT_LINE);
if ((p = lookup(name)) == nil)
p = addent(name);
else if (p->defn != null)
free((char *) p->defn);
if (strncmp(defn, BUILTIN_MARKER, sizeof(BUILTIN_MARKER)-1) == 0) {
n = builtin_type(defn+sizeof(BUILTIN_MARKER)-1);
if (n != -1) {
p->type = n & TYPEMASK;
if ((n & NOARGS) == 0)
p->type |= NEEDARGS;
p->defn = null;
return;
}
}
if (!*defn)
p->defn = null;
else
p->defn = xstrdup(defn);
p->type = MACRTYPE;
if (STREQ(name, defn))
p->type |= RECDEF;
}
/*
* dopushdef - install a definition in the hash table
* without removing a previous definition. Since
* each new entry is entered in *front* of the
* hash bucket, it hides a previous definition from
* lookup.
*/
static void
dopushdef(const char *name, const char *defn)
{
ndptr p;
if (!*name)
errx(1, "%s at line %lu: null definition", CURRENT_NAME,
CURRENT_LINE);
p = addent(name);
if (!*defn)
p->defn = null;
else
p->defn = xstrdup(defn);
p->type = MACRTYPE;
if (STREQ(name, defn))
p->type |= RECDEF;
}
void listdiranalyse(t_ls *ls, t_arg *arg, struct dirent *ent)
{
struct stat filestat;
t_ent *ment;
char *lpath;
char *lpath2;
lpath = ft_strjoin("/", ent->d_name);
lpath2 = ft_strjoin(arg->path, lpath);
if (lstat(lpath2, &filestat) == 0)
{
ment = newent(ent->d_name, &filestat);
arg->ent = addent(&(arg->ent), ment);
if (!ft_strequ(ent->d_name, ".") && !ft_strequ(ent->d_name, ".."))
{
if ((ent->d_type == 4 || ent->d_type == 0) && ls->opts['R'])
{
arg->sub = addarg(&arg->sub, newarg(lpath2));
}
}
}
ft_strdel(&lpath2);
ft_strdel(&lpath);
}
