static void
find_full_tree(void)
{
const char * extract_subdir[] = {
bmake_path,
"show-subdir-var",
"VARNAME=SUBDIR",
NULL
};
char *cat_path;
char *buf, *buf_orig, *cat, *cat_orig;
size_t buf_len, cat_len;
buf = read_from_child(pkgsrc_tree, bmake_path, extract_subdir);
if (buf == NULL)
err(1, "Cannot extract categories");
cat = cat_orig = buf;
for (;;) {
cat += strspn(cat, " \t\n");
cat_len = strcspn(cat, " \t\n");
if (cat_len == 0)
break;
cat_path = xasprintf("%s/%.*s", pkgsrc_tree, (int)cat_len, cat);
buf_orig = buf = read_from_child(cat_path, bmake_path, extract_subdir);
free(cat_path);
if (buf == NULL) {
warnx("Cannot extract subdirectories for %.*s", (int)cat_len, cat);
cat += cat_len;
continue;
}
for (;;) {
buf += strspn(buf, " \t\n");
buf_len = strcspn(buf, " \t\n");
if (buf_len == 0)
break;
add_job(cat, cat_len, buf, buf_len);
buf += buf_len;
}
free(buf_orig);
cat += cat_len;
}
free(cat_orig);
}
int main() {
int ret;
int fd_A[2];
if (pipe(fd_A) == -1) {
perror("pipe");
exit(1);
}
ret = fork();
if (ret < 0) {
perror("fork");
exit(1);
} else if (ret == 0) {
/* I am the child and I will write only, so close reading end of pipe */
// STEP 1: Add the close call below
if XXX {
perror("close");
exit(1);
}
write_to_parent(fd_A[1]);
exit(0);
}
/* I am the parent only so close writing end of pipe to child A */
// STEP 1: Add the close call below
read_from_child(fd_A[0]);
return 0;
}
char *
scan_pkglocation(const char *pkg_location)
{
const char * extract_pbulk_index[] = {
bmake_path,
"pbulk-index",
NULL
};
char *path, *buf;
path = xasprintf("%s/%s", pkgsrc_tree, pkg_location);
buf = read_from_child(path, bmake_path, extract_pbulk_index);
free(path);
return buf;
}
