Date: Fri, 4 Jul 2014 18:47:25 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r268264 - head/usr.bin/mkimg Message-ID: <201407041847.s64IlPfP011210@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: marcel Date: Fri Jul 4 18:47:25 2014 New Revision: 268264 URL: http://svnweb.freebsd.org/changeset/base/268264 Log: Document the -y option as a unit test option. Add missing -v (and -y) to the usage message. Requested by: eadler@ Modified: head/usr.bin/mkimg/mkimg.1 head/usr.bin/mkimg/mkimg.c Modified: head/usr.bin/mkimg/mkimg.1 ============================================================================== --- head/usr.bin/mkimg/mkimg.1 Fri Jul 4 18:26:32 2014 (r268263) +++ head/usr.bin/mkimg/mkimg.1 Fri Jul 4 18:47:25 2014 (r268264) @@ -24,12 +24,12 @@ .\" .\" $FreeBSD$ .\" -.Dd July 2, 2014 +.Dd July 4, 2014 .Dt MKIMG 1 .Os .Sh NAME .Nm mkimg -.Nd "utility to make a disk image" +.Nd "utility to make disk images" .Sh SYNOPSIS .Nm .Op Fl H Ar heads @@ -40,6 +40,7 @@ .Op Fl f Ar format .Op Fl o Ar outfile .Op Fl v +.Op Fl y .Fl s Ar scheme .Fl p Ar partition .Op Fl p Ar partition ... @@ -111,6 +112,16 @@ option increases the level of output tha .Nm utility prints. .Pp +The +.Op Fl y +option is used for testing purposes only and is not to be used in production. +When present, the +.Nm +utility will generate predictable values for Universally Unique Identifiers +(UUIDs) and time stamps so that consecutive runs of the +.Nm +utility will create images that are identical. +.Pp For a complete list of supported partitioning schemes or supported output format, or for a detailed description of how to specify partitions, run the .Nm Modified: head/usr.bin/mkimg/mkimg.c ============================================================================== --- head/usr.bin/mkimg/mkimg.c Fri Jul 4 18:26:32 2014 (r268263) +++ head/usr.bin/mkimg/mkimg.c Fri Jul 4 18:47:25 2014 (r268264) @@ -75,6 +75,8 @@ usage(const char *why) fprintf(stderr, "\t-o <file>\t- file to write image into\n"); fprintf(stderr, "\t-p <partition>\n"); fprintf(stderr, "\t-s <scheme>\n"); + fprintf(stderr, "\t-v\t\t- increase verbosity\n"); + fprintf(stderr, "\t-y\t\t- [developers] enable unit test\n"); fprintf(stderr, "\t-H <num>\t- number of heads to simulate\n"); fprintf(stderr, "\t-P <num>\t- physical sector size\n"); fprintf(stderr, "\t-S <num>\t- logical sector size\n");
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201407041847.s64IlPfP011210>