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Document the -y option as a unit test option.

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Add missing -v (and -y) to the usage message.

Requested by: eadler@
This commit is contained in:
Marcel Moolenaar 2014-07-04 18:47:25 +00:00
parent 1ee0f08975
commit 264f86e1ad
2 changed files with 15 additions and 2 deletions
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15
usr.bin/mkimg/mkimg.1
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@ -24,12 +24,12 @@
.\" .\"
.\" $FreeBSD$ .\" $FreeBSD$
.\" .\"
.Dd July 2, 2014 .Dd July 4, 2014
.Dt MKIMG 1 .Dt MKIMG 1
.Os .Os
.Sh NAME .Sh NAME
.Nm mkimg .Nm mkimg
.Nd "utility to make a disk image" .Nd "utility to make disk images"
.Sh SYNOPSIS .Sh SYNOPSIS
.Nm .Nm
.Op Fl H Ar heads .Op Fl H Ar heads
@ -40,6 +40,7 @@
.Op Fl f Ar format .Op Fl f Ar format
.Op Fl o Ar outfile .Op Fl o Ar outfile
.Op Fl v .Op Fl v
.Op Fl y
.Fl s Ar scheme .Fl s Ar scheme
.Fl p Ar partition .Fl p Ar partition
.Op Fl p Ar partition ... .Op Fl p Ar partition ...
@ -111,6 +112,16 @@ option increases the level of output that the
.Nm .Nm
utility prints. utility prints.
.Pp .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 For a complete list of supported partitioning schemes or supported output
format, or for a detailed description of how to specify partitions, run the format, or for a detailed description of how to specify partitions, run the
.Nm .Nm

2
usr.bin/mkimg/mkimg.c
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@ -75,6 +75,8 @@ usage(const char *why)
fprintf(stderr, "\t-o <file>\t- file to write image into\n"); fprintf(stderr, "\t-o <file>\t- file to write image into\n");
fprintf(stderr, "\t-p <partition>\n"); fprintf(stderr, "\t-p <partition>\n");
fprintf(stderr, "\t-s <scheme>\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-H <num>\t- number of heads to simulate\n");
fprintf(stderr, "\t-P <num>\t- physical sector size\n"); fprintf(stderr, "\t-P <num>\t- physical sector size\n");
fprintf(stderr, "\t-S <num>\t- logical sector size\n"); fprintf(stderr, "\t-S <num>\t- logical sector size\n");