From ae29e30076cd8807e15927bd7f32724964c1b862 Mon Sep 17 00:00:00 2001
From: Johan Karlsson <johan@FreeBSD.org>
Date: Fri, 25 Apr 2003 08:57:55 +0000
Subject: [PATCH] Similar to chmod(1); make -v -v mean very verbose and show
 the old and new uid/gid.

PR:		41341
Submitted by:	Edward Brocklesby <nighthawk@unrealircd.com>
Reviewed by:	bde@ (an older version)
---
 usr.sbin/chown/Makefile |  2 +-
 usr.sbin/chown/chgrp.1  |  7 ++++++-
 usr.sbin/chown/chown.8  |  7 ++++++-
 usr.sbin/chown/chown.c  | 34 +++++++++++++++++++++++++++++++---
 4 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/usr.sbin/chown/Makefile b/usr.sbin/chown/Makefile
index 017ed610a937..63c5a22f05da 100644
--- a/usr.sbin/chown/Makefile
+++ b/usr.sbin/chown/Makefile
@@ -5,6 +5,6 @@ PROG=	chown
 LINKS=	${BINDIR}/chown /usr/bin/chgrp
 MAN=	chgrp.1 chown.8
 
-WARNS?=	2
+WARNS?=	5
 
 .include <bsd.prog.mk>
diff --git a/usr.sbin/chown/chgrp.1 b/usr.sbin/chown/chgrp.1
index b52f7e557a43..c8d6d5ff7751 100644
--- a/usr.sbin/chown/chgrp.1
+++ b/usr.sbin/chown/chgrp.1
@@ -35,7 +35,7 @@
 .\"     @(#)chgrp.1	8.3 (Berkeley) 3/31/94
 .\" $FreeBSD$
 .\"
-.Dd March 31, 1994
+.Dd April 25, 2003
 .Dt CHGRP 1
 .Os
 .Sh NAME
@@ -88,6 +88,11 @@ rather than the file that is pointed to.
 Cause
 .Nm
 to be verbose, showing files as the group is modified.
+If the
+.Fl v
+flag is specified more than once, 
+.Nm
+will print the filename, followed by the old and new numeric group ID.
 .El
 .Pp
 The
diff --git a/usr.sbin/chown/chown.8 b/usr.sbin/chown/chown.8
index 364ac883f050..c7718b6dcde6 100644
--- a/usr.sbin/chown/chown.8
+++ b/usr.sbin/chown/chown.8
@@ -32,7 +32,7 @@
 .\"     @(#)chown.8	8.3 (Berkeley) 3/31/94
 .\" $FreeBSD$
 .\"
-.Dd March 31, 1994
+.Dd April 25, 2003
 .Dt CHOWN 8
 .Os
 .Sh NAME
@@ -96,6 +96,11 @@ group ID of the link itself.
 Cause
 .Nm
 to be verbose, showing files as the owner is modified.
+If the
+.Fl v
+flag is specified more than once,
+.Nm
+will print the filename, followed by the old and new numeric user/group ID.
 .El
 .Pp
 The
diff --git a/usr.sbin/chown/chown.c b/usr.sbin/chown/chown.c
index d737bdb226d9..cf7cb50ca4f5 100644
--- a/usr.sbin/chown/chown.c
+++ b/usr.sbin/chown/chown.c
@@ -55,6 +55,7 @@ __FBSDID("$FreeBSD$");
 #include <grp.h>
 #include <libgen.h>
 #include <pwd.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -106,7 +107,7 @@ main(int argc, char **argv)
 			hflag = 1;
 			break;
 		case 'v':
-			vflag = 1;
+			vflag++;
 			break;
 		case '?':
 		default:
@@ -191,8 +192,35 @@ main(int argc, char **argv)
 				rval = 1;
 			}
 		} else {
-			if (vflag)
-				printf("%s\n", p->fts_path);
+			if (vflag) {
+				printf("%s", p->fts_path);
+				if (vflag > 1) {
+					if (ischown) {
+						printf(": %ju:%ju -> %ju:%ju",
+						    (uintmax_t)
+						    p->fts_statp->st_uid, 
+						    (uintmax_t)
+						    p->fts_statp->st_gid,
+						    (uid == (uid_t)-1) ? 
+						    (uintmax_t)
+						    p->fts_statp->st_uid : 
+						    (uintmax_t)uid,
+						    (gid == (gid_t)-1) ? 
+						    (uintmax_t)
+						    p->fts_statp->st_gid :
+						    (uintmax_t)gid);
+					} else {
+						printf(": %ju -> %ju",
+						    (uintmax_t)
+						    p->fts_statp->st_gid,
+						    (gid == (gid_t)-1) ? 
+						    (uintmax_t)
+						    p->fts_statp->st_gid : 
+						    (uintmax_t)gid);
+					}
+				}
+				printf("\n");
+			}
 		}
 	}
 	if (errno)