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Add support for using the CDROM env var for device to use;

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PR: 38178
This commit is contained in:
Søren Schmidt 2003-05-04 10:09:57 +00:00
parent 01c31bbeca
commit 08b25cc045
2 changed files with 14 additions and 1 deletions
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10
usr.sbin/burncd/burncd.8
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@ -181,6 +181,16 @@ available in the
.Fx .Fx
Ports Collection, is commonly used to create ISO9660 file system images Ports Collection, is commonly used to create ISO9660 file system images
from a given directory tree. from a given directory tree.
.Sh ENVIRONMENT
The following environment variables affect the execution of
.Nm :
.Pp
.Bl -tag -width CD_DRIVE -compact
.It Ev CDROM
The cd device to use if one isn't specified with the
.Fl f
flag.
.Sh BUGS .Sh BUGS
Probably, please report when found. Probably, please report when found.
.Sh HISTORY .Sh HISTORY

5
usr.sbin/burncd/burncd.c
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@ -76,7 +76,10 @@ main(int argc, char **argv)
int dao = 0, eject = 0, fixate = 0, list = 0, multi = 0, preemp = 0; 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 nogap = 0, speed = 4 * 177, test_write = 0, force = 0;
int block_size = 0, block_type = 0, cdopen = 0, dvdrw = 0; int block_size = 0, block_type = 0, cdopen = 0, dvdrw = 0;
const char *dev = "/dev/acd0c"; const char *dev;
if ((dev = getenv("CDROM")) == NULL)
dev = "/dev/acd0";
while ((ch = getopt(argc, argv, "def:Flmnpqs:tv")) != -1) { while ((ch = getopt(argc, argv, "def:Flmnpqs:tv")) != -1) {
switch (ch) { switch (ch) {