Add "-P" display the id as a password file entry.

Submitted by:	terry

2 files changed, 40 insertions, 6 deletions

diff --git a/usr.bin/id/id.1 b/usr.bin/id/id.1
index f739a1e..56fdcb7 100644
--- a/usr.bin/id/id.1
+++ b/usr.bin/id/id.1
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)id.1	8.1 (Berkeley) 6/6/93
-.\"	$Id: id.1,v 1.3 1997/06/23 04:02:57 steve Exp $
+.\"	$Id: id.1,v 1.4 1998/02/28 21:37:54 alex Exp $
 .\"
 .Dd June 6, 1993
 .Dt ID 1
@@ -48,6 +48,9 @@
 .Fl G Op Fl n
 .Op Ar user
 .Nm id
+.Fl P
+.Op Ar user
+.Nm id
 .Fl g Op Fl nr
 .Op Ar user
 .Nm id
@@ -74,6 +77,8 @@ The options are as follows:
 .It Fl G
 Display the different group IDs (effective, real and supplementary)
 as white-space separated numbers, in no particular order.
+.It Fl P
+Display the id as a password file entry.
 .It Fl g
 Display the effective group ID as a number.
 .It Fl n
diff --git a/usr.bin/id/id.c b/usr.bin/id/id.c
index 0cb0d1f..c1e5902 100644
--- a/usr.bin/id/id.c
+++ b/usr.bin/id/id.c
@@ -42,7 +42,7 @@ static const char copyright[] =
 static char sccsid[] = "@(#)id.c	8.2 (Berkeley) 2/16/94";
 #endif
 static const char rcsid[] =
-	"$Id: id.c,v 1.5 1997/07/15 09:48:49 charnier Exp $";
+	"$Id: id.c,v 1.6 1998/02/18 17:35:16 steve Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -56,6 +56,7 @@ static const char rcsid[] =
 #include <unistd.h>
 
 void	current __P((void));
+void	pline __P((struct passwd *));
 void	pretty __P((struct passwd *));
 void	group __P((struct passwd *, int));
 void	usage __P((void));
@@ -70,14 +71,17 @@ main(argc, argv)
 {
 	struct group *gr;
 	struct passwd *pw;
-	int Gflag, ch, gflag, id, nflag, pflag, rflag, uflag;
+	int Gflag, Pflag, ch, gflag, id, nflag, pflag, rflag, uflag;
 
-	Gflag = gflag = nflag = pflag = rflag = uflag = 0;
-	while ((ch = getopt(argc, argv, "Ggnpru")) != -1)
+	Gflag = Pflag = gflag = nflag = pflag = rflag = uflag = 0;
+	while ((ch = getopt(argc, argv, "PGgnpru")) != -1)
 		switch(ch) {
 		case 'G':
 			Gflag = 1;
 			break;
+		case 'P':
+			Pflag = 1;
+			break;
 		case 'g':
 			gflag = 1;
 			break;
@@ -100,7 +104,7 @@ main(argc, argv)
 	argc -= optind;
 	argv += optind;
 
-	switch(Gflag + gflag + pflag + uflag) {
+	switch(Gflag + Pflag + gflag + pflag + uflag) {
 	case 1:
 		break;
 	case 0:
@@ -136,6 +140,11 @@ main(argc, argv)
 		exit(0);
 	}
 
+	if (Pflag) {
+		pline(pw);
+		exit(0);
+	}
+
 	if (pflag) {
 		pretty(pw);
 		exit(0);
@@ -315,6 +324,26 @@ who(u)
 }
 
 void
+pline(pw)
+	struct passwd *pw;
+{
+	struct group *gr;
+	u_int eid, rid;
+	char *login;
+
+	if (!pw) {
+		if ((pw = getpwuid(rid = getuid())) == NULL)
+			err(1, "getpwuid");
+	}
+
+	(void)printf("%s:%s:%d:%d:%s:%d:%d:%s:%s:%s\n", pw->pw_name,
+			pw->pw_passwd, pw->pw_uid, pw->pw_gid, pw->pw_class,
+			pw->pw_change, pw->pw_expire, pw->pw_gecos,
+			pw->pw_dir, pw->pw_shell);
+}
+
+
+void
 usage()
 {
 	(void)fprintf(stderr, "%s\n%s\n%s\n%s\n",