From 28e979171a910b478a8b7cce9fd4a27c1f9b8ff4 Mon Sep 17 00:00:00 2001
From: ru <ru@FreeBSD.org>
Date: Sat, 21 Oct 2006 23:57:38 +0000
Subject: - Document the default disk block usage unit. - Add option -h,
 human-readable output.

PR:		docs/53732
---
 usr.bin/quota/Makefile |  4 ++--
 usr.bin/quota/quota.1  | 12 ++++++++----
 usr.bin/quota/quota.c  | 53 ++++++++++++++++++++++++++++++++++++--------------
 3 files changed, 48 insertions(+), 21 deletions(-)

(limited to 'usr.bin/quota')

diff --git a/usr.bin/quota/Makefile b/usr.bin/quota/Makefile
index 666a3ba..a479402 100644
--- a/usr.bin/quota/Makefile
+++ b/usr.bin/quota/Makefile
@@ -4,7 +4,7 @@
 PROG=	quota
 BINOWN=	root
 
-DPADD=	${LIBRPCSVC}
-LDADD=	-lrpcsvc
+DPADD=	${LIBRPCSVC} ${LIBUTIL}
+LDADD=	-lrpcsvc -lutil
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/quota/quota.1 b/usr.bin/quota/quota.1
index cf16941..9150198 100644
--- a/usr.bin/quota/quota.1
+++ b/usr.bin/quota/quota.1
@@ -35,7 +35,7 @@
 .\"	from: @(#)quota.1	8.1 (Berkeley) 6/6/93
 .\" $FreeBSD$
 .\"
-.Dd August 8, 2002
+.Dd October 22, 2006
 .Dt QUOTA 1
 .Os
 .Sh NAME
@@ -43,15 +43,15 @@
 .Nd display disk usage and limits
 .Sh SYNOPSIS
 .Nm
-.Op Fl glu
+.Op Fl ghlu
 .Op Fl v | Fl q
 .Nm
-.Op Fl lu
+.Op Fl hlu
 .Op Fl v | Fl q
 .Ar user ...
 .Nm
 .Fl g
-.Op Fl l
+.Op Fl hl
 .Op Fl v | Fl q
 .Ar group ...
 .Sh DESCRIPTION
@@ -59,12 +59,16 @@ The
 .Nm
 utility displays users' disk usage and limits.
 By default only the user quotas are printed.
+Disk block usage and limits are shown in 1024-byte blocks.
 .Pp
 The following options are available:
 .Bl -tag -width indent
 .It Fl g
 Print group quotas for the group
 of which the user is a member.
+.It Fl h
+"Human-readable" output.
+Use unit suffixes: Byte, Kilobyte, Megabyte, Gigabyte, Terabyte and Petabyte.
 .It Fl l
 Do not report quotas on
 .Tn NFS
diff --git a/usr.bin/quota/quota.c b/usr.bin/quota/quota.c
index 2b0dd49..0aa6b5f 100644
--- a/usr.bin/quota/quota.c
+++ b/usr.bin/quota/quota.c
@@ -67,6 +67,7 @@ __FBSDID("$FreeBSD$");
 #include <err.h>
 #include <fstab.h>
 #include <grp.h>
+#include <libutil.h>
 #include <netdb.h>
 #include <pwd.h>
 #include <stdio.h>
@@ -102,6 +103,7 @@ static int callaurpc(char *host, int prognum, int versnum, int procnum,
 	xdrproc_t inproc, char *in, xdrproc_t outproc, char *out);
 static int alldigits(char *s);
 
+int	hflag;
 int	lflag;
 int	qflag;
 int	vflag;
@@ -113,11 +115,14 @@ main(int argc, char *argv[])
 	gid_t mygid, gidset[NGROUPS];
 	int i, ch, gflag = 0, uflag = 0;
 
-	while ((ch = getopt(argc, argv, "glquv")) != -1) {
+	while ((ch = getopt(argc, argv, "ghlquv")) != -1) {
 		switch(ch) {
 		case 'g':
 			gflag++;
 			break;
+		case 'h':
+			hflag++;
+			break;
 		case 'l':
 			lflag++;
 			break;
@@ -180,9 +185,9 @@ usage(void)
 {
 
 	fprintf(stderr, "%s\n%s\n%s\n",
-	    "usage: quota [-glu] [-v | -q]",
-	    "       quota [-lu] [-v | -q] user ...",
-	    "       quota -g [-l] [-v | -q] group ...");
+	    "usage: quota [-ghlu] [-v | -q]",
+	    "       quota [-hlu] [-v | -q] user ...",
+	    "       quota -g [-hl] [-v | -q] group ...");
 	exit(1);
 }
 
@@ -249,6 +254,17 @@ showgrpname(char *name)
 }
 
 static void
+prthumanval(int len, int64_t bytes)
+{
+	char buf[len + 1];
+
+	humanize_number(buf, sizeof(buf), bytes, "", HN_AUTOSCALE,
+	    HN_B | HN_NOSPACE | HN_DECIMAL);
+
+	(void)printf(" %*s", len, buf);
+}
+
+static void
 showquotas(int type, u_long id, const char *name)
 {
 	struct quotause *qup;
@@ -310,18 +326,25 @@ showquotas(int type, u_long id, const char *name)
 				printf("%s\n", qup->fsname);
 				nam = "";
 			} 
-			printf("%15s%8lu%c%7lu%8lu%8s"
-				, nam
-				, (u_long) (dbtob(qup->dqblk.dqb_curblocks)
-					    / 1024)
-				, (msgb == (char *)0) ? ' ' : '*'
-				, (u_long) (dbtob(qup->dqblk.dqb_bsoftlimit)
-					    / 1024)
-				, (u_long) (dbtob(qup->dqblk.dqb_bhardlimit)
-					    / 1024)
+			printf("%15s", nam);
+			if (hflag) {
+				prthumanval(7, dbtob(qup->dqblk.dqb_curblocks));
+				printf("%c", (msgb == (char *)0) ? ' ' : '*');
+				prthumanval(6, dbtob(qup->dqblk.dqb_bsoftlimit));
+				prthumanval(7, dbtob(qup->dqblk.dqb_bhardlimit));
+			} else {
+				printf("%8lu%c%7lu%8lu"
+					, (u_long) (dbtob(qup->dqblk.dqb_curblocks)
+						    / 1024)
+					, (msgb == (char *)0) ? ' ' : '*'
+					, (u_long) (dbtob(qup->dqblk.dqb_bsoftlimit)
+						    / 1024)
+					, (u_long) (dbtob(qup->dqblk.dqb_bhardlimit)
+						    / 1024));
+			}
+			printf("%8s%8lu%c%7lu%8lu%8s\n"
 				, (msgb == (char *)0) ? ""
-				    :timeprt(qup->dqblk.dqb_btime));
-			printf("%8lu%c%7lu%8lu%8s\n"
+				    :timeprt(qup->dqblk.dqb_btime)
 				, (u_long)qup->dqblk.dqb_curinodes
 				, (msgi == (char *)0) ? ' ' : '*'
 				, (u_long)qup->dqblk.dqb_isoftlimit
-- 
cgit v1.1