Author: delphij
Date: Wed Jan 20 00:43:15 2010
New Revision: 202662
URL: http://svn.freebsd.org/changeset/base/202662
Log:
MFC r200795:
Add support of using environment variable BURNCD_SPEED to specify
recodring speed.
PR: bin/140530
Submitted by: Alexander Best <alexbestms wwu.de>
Modified:
stable/8/usr.sbin/burncd/burncd.8
stable/8/usr.sbin/burncd/burncd.c
Directory Properties:
stable/8/usr.sbin/burncd/ (props changed)
Modified: stable/8/usr.sbin/burncd/burncd.8
==============================================================================
--- stable/8/usr.sbin/burncd/burncd.8 Tue Jan 19 23:07:12 2010
(r202661)
+++ stable/8/usr.sbin/burncd/burncd.8 Wed Jan 20 00:43:15 2010
(r202662)
@@ -27,7 +27,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd May 2, 2005
+.Dd December 21, 2009
.Os
.Dt BURNCD 8
.Sh NAME
@@ -158,7 +158,11 @@ refers to stdin, and can only be used on
.Sh ENVIRONMENT
The following environment variables affect the execution of
.Nm :
-.Bl -tag -width ".Ev CDROM"
+.Bl -tag -width ".Ev BURNCD_SPEED"
+.It Ev BURNCD_SPEED
+The write speed to use if one is not specified with the
+.Fl s
+flag.
.It Ev CDROM
The CD device to use if one is not specified with the
.Fl f
Modified: stable/8/usr.sbin/burncd/burncd.c
==============================================================================
--- stable/8/usr.sbin/burncd/burncd.c Tue Jan 19 23:07:12 2010
(r202661)
+++ stable/8/usr.sbin/burncd/burncd.c Wed Jan 20 00:43:15 2010
(r202662)
@@ -80,11 +80,13 @@ main(int argc, char **argv)
int dao = 0, eject = 0, fixate = 0, list = 0, multi = 0, preemp = 0;
int nogap = 0, speed = 4 * 177, test_write = 0, force = 0;
int block_size = 0, block_type = 0, cdopen = 0, dvdrw = 0;
- const char *dev;
+ const char *dev, *env_speed;
if ((dev = getenv("CDROM")) == NULL)
dev = "/dev/acd0";
+ env_speed = getenv("BURNCD_SPEED");
+
while ((ch = getopt(argc, argv, "def:Flmnpqs:tv")) != -1) {
switch (ch) {
case 'd':
@@ -124,12 +126,7 @@ main(int argc, char **argv)
break;
case 's':
- if (strcasecmp("max", optarg) == 0)
- speed = CDR_MAX_SPEED;
- else
- speed = atoi(optarg) * 177;
- if (speed <= 0)
- errx(EX_USAGE, "Invalid speed: %s", optarg);
+ env_speed = optarg;
break;
case 't':
@@ -147,6 +144,15 @@ main(int argc, char **argv)
argc -= optind;
argv += optind;
+ if (env_speed == NULL)
+ ;
+ else if (strcasecmp("max", env_speed) == 0)
+ speed = CDR_MAX_SPEED;
+ else
+ speed = atoi(env_speed) * 177;
+ if (speed <= 0)
+ errx(EX_USAGE, "Invalid speed: %s", optarg);
+
if (argc == 0)
usage();
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