/* figure out what dirs we want to process for cleaning and display results. */
static int
qpkg_clean(char *dirp)
{
int i, count;
size_t disp_units = 0;
uint64_t num_all_bytes;
struct dirent **dnames;
set *vdb;
if (chdir(dirp) != 0)
return 1;
if ((count = scandir(".", &dnames, filter_hidden, alphasort)) < 0)
return 1;
vdb = get_vdb_atoms(portroot, portvdb, 1);
if (eclean) {
size_t n;
const char *overlay;
array_for_each(overlays, n, overlay)
cache_foreach_pkg(portroot, overlay, qpkg_cb, vdb, NULL);
}
num_all_bytes = qpkg_clean_dir(dirp, vdb);
for (i = 0; i < count; i++) {
char buf[_Q_PATH_MAX * 2];
snprintf(buf, sizeof(buf), "%s/%s", dirp, dnames[i]->d_name);
num_all_bytes += qpkg_clean_dir(buf, vdb);
}
scandir_free(dnames, count);
free_set(vdb);
disp_units = KILOBYTE;
if ((num_all_bytes / KILOBYTE) > 1000)
disp_units = MEGABYTE;
qprintf(" %s*%s Total space that would be freed in packages "
"directory: %s%s %c%s\n", GREEN, NORM, RED,
make_human_readable_str(num_all_bytes, 1, disp_units),
disp_units == MEGABYTE ? 'M' : 'K', NORM);
return 0;
}
/* figure out what dirs we want to process for cleaning and display results. */
int qpkg_clean(char *dirp)
{
FILE *fp;
int i, count;
size_t disp_units = 0;
uint64_t num_all_bytes;
struct dirent **dnames;
queue *vdb;
vdb = get_vdb_atoms(1);
if (chdir(dirp) != 0) {
free_sets(vdb);
return 1;
}
if ((count = scandir(".", &dnames, filter_hidden, alphasort)) < 0) {
free_sets(vdb);
return 1;
}
if (eclean) {
if ((fp = fopen(initialize_ebuild_flat(), "r")) != NULL) {
size_t buflen;
char *buf;
buf = NULL;
while (getline(&buf, &buflen, fp) != -1) {
char *name, *p;
if ((p = strrchr(buf, '.')) == NULL)
continue;
*p = 0;
if ((p = strrchr(buf, '/')) == NULL)
continue;
*p = 0;
name = p + 1;
if ((p = strrchr(buf, '/')) == NULL)
continue;
*p = 0;
/* these strcat() are safe. the name is extracted from buf already. */
strcat(buf, "/");
strcat(buf, name);
/* num_all_bytes will be off when pretend and eclean are enabled together */
/* vdb = del_set(buf, vdb, &i); */
vdb = add_set(buf, vdb);
}
free(buf);
fclose(fp);
}
}
num_all_bytes = qpkg_clean_dir(dirp, vdb);
for (i = 0; i < count; i++) {
char buf[_Q_PATH_MAX];
snprintf(buf, sizeof(buf), "%s/%s", dirp, dnames[i]->d_name);
num_all_bytes += qpkg_clean_dir(buf, vdb);
}
scandir_free(dnames, count);
free_sets(vdb);
disp_units = KILOBYTE;
if ((num_all_bytes / KILOBYTE) > 1000)
disp_units = MEGABYTE;
qprintf(" %s*%s Total space that would be freed in packages directory: %s%s %c%s\n", GREEN, NORM, RED,
make_human_readable_str(num_all_bytes, 1, disp_units), disp_units == MEGABYTE ? 'M' : 'K', NORM);
return 0;
}