2 * $NetBSD: ls.c,v 1.3 1997/06/13 13:48:47 drochner Exp $
7 * The Regents of the University of California. All rights reserved.
9 * Matthias Drochner. All rights reserved.
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20 * must display the following acknowledgement:
21 * This product includes software developed by the University of
22 * California, Berkeley and its contributors.
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24 * may be used to endorse or promote products derived from this software
25 * without specific prior written permission.
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39 * $FreeBSD: src/sys/boot/common/ls.c,v 1.11 2003/08/25 23:30:41 obrien Exp $
40 * $DragonFly: src/sys/boot/common/ls.c,v 1.5 2008/09/02 17:21:12 dillon Exp $
43 #include <sys/param.h>
44 #include <ufs/ufs/dinode.h>
45 #include <ufs/ufs/dir.h>
50 #include "bootstrap.h"
52 static char typestr[] = "?fc?d?b? ?l?s?w";
54 static int ls_getdir(char **pathp);
56 COMMAND_SET(ls, "ls", "list files", command_ls);
59 command_ls(int argc, char *argv[])
65 char lbuf[128]; /* one line */
74 while ((ch = getopt(argc, argv, "l")) != -1) {
81 /* getopt has already reported an error */
94 fd = ls_getdir(&path);
103 while ((d = readdirfd(fd)) != NULL) {
104 if (strcmp(d->d_name, ".") && strcmp(d->d_name, "..")) {
106 /* stat the file, if possible */
108 buf = malloc(strlen(path) + strlen(d->d_name) + 2);
109 sprintf(buf, "%s/%s", path, d->d_name);
110 /* ignore return, could be symlink, etc. */
111 if (rel_stat(buf, &sb))
114 sprintf(lbuf, " %c %8d %s\n", typestr[d->d_type],
115 (int)sb.st_size, d->d_name);
117 sprintf(lbuf, " %c %s\n", typestr[d->d_type], d->d_name);
119 if (pager_output(lbuf))
133 * Given (path) containing a vaguely reasonable path specification, return an fd
134 * on the directory, and an allocated copy of the path to the directory.
137 ls_getdir(char **pathp)
147 /* one extra byte for a possible trailing slash required */
148 path = malloc(strlen(*pathp) + 2);
149 strcpy(path, *pathp);
151 /* Make sure the path is respectable to begin with */
152 if (archsw.arch_getdev(NULL, path, &cp)) {
153 sprintf(command_errbuf, "bad path '%s'", path);
157 fd = rel_open(cp, NULL, O_RDONLY);
159 sprintf(command_errbuf, "open '%s' failed: %s", path, strerror(errno));
162 if (fstat(fd, &sb) < 0) {
163 sprintf(command_errbuf, "stat failed: %s", strerror(errno));
166 if (!S_ISDIR(sb.st_mode)) {
167 sprintf(command_errbuf, "%s: %s", path, strerror(ENOTDIR));