From owner-svn-src-stable-9@FreeBSD.ORG Wed Jul 10 14:14:49 2013 Return-Path: Delivered-To: svn-src-stable-9@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 0211B4D8; Wed, 10 Jul 2013 14:14:49 +0000 (UTC) (envelope-from des@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id E6D9A1089; Wed, 10 Jul 2013 14:14:48 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r6AEEmlf061365; Wed, 10 Jul 2013 14:14:48 GMT (envelope-from des@svn.freebsd.org) Received: (from des@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id r6AEEmGx061361; Wed, 10 Jul 2013 14:14:48 GMT (envelope-from des@svn.freebsd.org) Message-Id: <201307101414.r6AEEmGx061361@svn.freebsd.org> From: Dag-Erling Smørgrav Date: Wed, 10 Jul 2013 14:14:48 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r253156 - stable/9/usr.sbin/jls X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-9@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for only the 9-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jul 2013 14:14:49 -0000 Author: des Date: Wed Jul 10 14:14:48 2013 New Revision: 253156 URL: http://svnweb.freebsd.org/changeset/base/253156 Log: MFH (r250736): add -N option to list jail name instead of number Modified: stable/9/usr.sbin/jls/jls.8 stable/9/usr.sbin/jls/jls.c Directory Properties: stable/9/usr.sbin/jls/ (props changed) Modified: stable/9/usr.sbin/jls/jls.8 ============================================================================== --- stable/9/usr.sbin/jls/jls.8 Wed Jul 10 14:13:37 2013 (r253155) +++ stable/9/usr.sbin/jls/jls.8 Wed Jul 10 14:14:48 2013 (r253156) @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 8, 2009 +.Dd July 20, 2012 .Dt JLS 8 .Os .Sh NAME @@ -33,7 +33,7 @@ .Nd "list jails" .Sh SYNOPSIS .Nm -.Op Fl dhnqsv +.Op Fl dhNnqsv .Op Fl j Ar jail .Op Ar parameter ... .Sh DESCRIPTION @@ -71,6 +71,10 @@ Print a header line containing the param If no parameters are given on the command line, .Va all is assumed. +.It Fl N +In the standard display mode, print each jail's name instead of its +numeric ID. +If the jail does not have a name, the numeric ID is printed instead. .It Fl n Print parameters in .Dq name=value Modified: stable/9/usr.sbin/jls/jls.c ============================================================================== --- stable/9/usr.sbin/jls/jls.c Wed Jul 10 14:13:37 2013 (r253155) +++ stable/9/usr.sbin/jls/jls.c Wed Jul 10 14:14:48 2013 (r253156) @@ -55,6 +55,7 @@ __FBSDID("$FreeBSD$"); #define PRINT_QUOTED 0x08 #define PRINT_SKIP 0x10 #define PRINT_VERBOSE 0x20 +#define PRINT_JAIL_NAME 0x40 static struct jailparam *params; static int *param_parent; @@ -82,7 +83,7 @@ main(int argc, char **argv) jname = NULL; pflags = jflags = jid = 0; - while ((c = getopt(argc, argv, "adj:hnqsv")) >= 0) + while ((c = getopt(argc, argv, "adj:hNnqsv")) >= 0) switch (c) { case 'a': case 'd': @@ -99,6 +100,9 @@ main(int argc, char **argv) pflags = (pflags & ~(PRINT_SKIP | PRINT_VERBOSE)) | PRINT_HEADER; break; + case 'N': + pflags |= PRINT_JAIL_NAME; + break; case 'n': pflags = (pflags & ~PRINT_VERBOSE) | PRINT_NAMEVAL; break; @@ -115,7 +119,7 @@ main(int argc, char **argv) PRINT_VERBOSE; break; default: - errx(1, "usage: jls [-dhnqv] [-j jail] [param ...]"); + errx(1, "usage: jls [-dhNnqv] [-j jail] [param ...]"); } #ifdef INET6 @@ -149,7 +153,10 @@ main(int argc, char **argv) #endif } else { pflags |= PRINT_DEFAULT; - add_param("jid", NULL, (size_t)0, NULL, JP_USER); + if (pflags & PRINT_JAIL_NAME) + add_param("name", NULL, (size_t)0, NULL, JP_USER); + else + add_param("jid", NULL, (size_t)0, NULL, JP_USER); #ifdef INET if (ip4_ok) add_param("ip4.addr", NULL, (size_t)0, NULL, @@ -192,8 +199,12 @@ main(int argc, char **argv) " CPUSetID\n" " IP Address(es)\n"); else if (pflags & PRINT_DEFAULT) - printf(" JID IP Address " - "Hostname Path\n"); + if (pflags & PRINT_JAIL_NAME) + printf(" JID IP Address " + "Hostname Path\n"); + else + printf(" JID IP Address " + "Hostname Path\n"); else if (pflags & PRINT_HEADER) { for (i = spc = 0; i < nparams; i++) if (params[i].jp_flags & JP_USER) { @@ -397,9 +408,12 @@ print_jail(int pflags, int jflags) n++; } #endif - } else if (pflags & PRINT_DEFAULT) - printf("%6d %-15.15s %-29.29s %.74s\n", - *(int *)params[0].jp_value, + } else if (pflags & PRINT_DEFAULT) { + if (pflags & PRINT_JAIL_NAME) + printf(" %-15s ", (char *)params[0].jp_value); + else + printf("%6d ", *(int *)params[0].jp_value); + printf("%-15.15s %-29.29s %.74s\n", #ifdef INET (!ip4_ok || params[1].jp_valuelen == 0) ? "-" : inet_ntoa(*(struct in_addr *)params[1].jp_value), @@ -410,7 +424,7 @@ print_jail(int pflags, int jflags) (char *)params[1].jp_value, (char *)params[2].jp_value); #endif - else { + } else { param_values = alloca(nparams * sizeof(*param_values)); for (i = 0; i < nparams; i++) { if (!(params[i].jp_flags & JP_USER))