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Make `realpath'' behave like `realpath .''.

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This commit is contained in:
Ruslan Ermilov 2011-06-21 19:34:57 +00:00
parent 35d200101a
commit 7a416f3e7d
2 changed files with 15 additions and 11 deletions
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10
bin/realpath/realpath.1
View File

@ -33,7 +33,7 @@
.\" From: src/bin/pwd/pwd.1,v 1.11 2000/11/20 11:39:39 ru Exp
.\" $FreeBSD$
.\"
.Dd November 24, 2000
.Dd June 21, 2011
.Dt REALPATH 1
.Os
.Sh NAME
@ -42,8 +42,7 @@
.Sh SYNOPSIS
.Nm
.Op Fl q
.Ar path
.Op Ar ...
.Op Ar path ...
.Sh DESCRIPTION
The
.Nm
@ -57,6 +56,11 @@ and
.Pa /../
in
.Ar path .
If
.Ar path
is absent, the current working directory
.Pq Sq Pa .\&
is assumed.
.Pp
If
.Fl q

16
bin/realpath/realpath.c
View File

@ -44,7 +44,8 @@ main(int argc, char *argv[])
{
char buf[PATH_MAX];
char *p;
int ch, i, qflag, rval;
const char *path;
int ch, qflag, rval;
qflag = 0;
while ((ch = getopt(argc, argv, "q")) != -1) {
@ -59,17 +60,16 @@ main(int argc, char *argv[])
}
argc -= optind;
argv += optind;
if (argc < 1)
usage();
path = *argv != NULL ? *argv++ : ".";
rval = 0;
for (i = 0; i < argc; i++) {
if ((p = realpath(argv[i], buf)) == NULL) {
do {
if ((p = realpath(path, buf)) == NULL) {
if (!qflag)
warn("%s", argv[i]);
warn("%s", path);
rval = 1;
} else
(void)printf("%s\n", p);
}
} while ((path = *argv++) != NULL);
exit(rval);
}
@ -77,6 +77,6 @@ static void
usage(void)
{
(void)fprintf(stderr, "usage: realpath [-q] path [...]\n");
(void)fprintf(stderr, "usage: realpath [-q] [path ...]\n");
exit(1);
}