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@ -16,27 +16,30 @@
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int recurse_status = 0;
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void
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recurse(const char *path, void *data, struct recursor *r)
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recurse(int dirfd, const char *name, void *data, struct recursor *r)
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{
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struct dirent *d;
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struct history *new, *h;
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struct stat st, dst;
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DIR *dp;
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char subpath[PATH_MAX];
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int flags = 0;
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int flags = 0, fd;
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size_t pathlen = r->pathlen;
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if (dirfd == AT_FDCWD)
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pathlen = estrlcpy(r->path, name, sizeof(r->path));
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if (r->follow == 'P' || (r->follow == 'H' && r->depth))
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flags |= AT_SYMLINK_NOFOLLOW;
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if (fstatat(AT_FDCWD, path, &st, flags) < 0) {
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if (fstatat(dirfd, name, &st, flags) < 0) {
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if (!(r->flags & SILENT)) {
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weprintf("stat %s:", path);
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weprintf("stat %s:", r->path);
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recurse_status = 1;
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}
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return;
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}
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if (!S_ISDIR(st.st_mode)) {
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r->fn(path, &st, data, r);
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r->fn(dirfd, name, &st, data, r);
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return;
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}
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@ -51,35 +54,39 @@ recurse(const char *path, void *data, struct recursor *r)
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return;
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if (!r->depth && (r->flags & DIRFIRST))
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r->fn(path, &st, data, r);
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r->fn(dirfd, name, &st, data, r);
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if (!r->maxdepth || r->depth + 1 < r->maxdepth) {
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if (!(dp = opendir(path))) {
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fd = openat(dirfd, name, O_RDONLY | O_CLOEXEC | O_DIRECTORY);
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if (fd < 0) {
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weprintf("open %s:", r->path);
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recurse_status = 1;
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}
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if (!(dp = fdopendir(fd))) {
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if (!(r->flags & SILENT)) {
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weprintf("opendir %s:", path);
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weprintf("fdopendir:");
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recurse_status = 1;
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}
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return;
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}
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if (r->path[pathlen - 1] != '/')
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pathlen += estrlcpy(r->path + pathlen, "/", sizeof(r->path) - pathlen);
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if (r->follow == 'H')
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flags |= AT_SYMLINK_NOFOLLOW;
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while ((d = readdir(dp))) {
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if (r->follow == 'H')
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flags |= AT_SYMLINK_NOFOLLOW;
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if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
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continue;
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estrlcpy(subpath, path, sizeof(subpath));
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if (path[strlen(path) - 1] != '/')
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estrlcat(subpath, "/", sizeof(subpath));
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estrlcat(subpath, d->d_name, sizeof(subpath));
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if (fstatat(AT_FDCWD, subpath, &dst, flags) < 0) {
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r->pathlen = pathlen + estrlcpy(r->path + pathlen, d->d_name, sizeof(r->path) - pathlen);
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if (fstatat(fd, d->d_name, &dst, flags) < 0) {
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if (!(r->flags & SILENT)) {
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weprintf("stat %s:", subpath);
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weprintf("stat %s:", r->path);
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recurse_status = 1;
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}
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} else if ((r->flags & SAMEDEV) && dst.st_dev != st.st_dev) {
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continue;
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} else {
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r->depth++;
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r->fn(subpath, &dst, data, r);
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r->fn(fd, d->d_name, &dst, data, r);
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r->depth--;
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}
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}
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@ -88,7 +95,7 @@ recurse(const char *path, void *data, struct recursor *r)
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if (!r->depth) {
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if (!(r->flags & DIRFIRST))
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r->fn(path, &st, data, r);
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r->fn(dirfd, name, &st, data, r);
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while (r->hist) {
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h = r->hist;
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