After thinking a bit more, I realized adding a bit more information
serves better for logging. Here is an updated patch which adds more
logging message in the fail function.
Osamu
--- cdrom-detect.postinst.orig 2006-10-09 19:31:46.000000000 +0900
+++ cdrom-detect.postinst 2006-10-09 22:21:28.000000000 +0900
@@ -9,7 +9,9 @@
}
fail () {
- log "CDROM-detect failed."
+ log "CDROM-detect failed: device=$device"
+ log "Unmounting CD just to be sure."
+ umount /cdrom 2>/dev/null || true
exit 1
}
@@ -38,21 +40,6 @@
mounted=1
db_set cdrom-detect/cdrom_device $device
break
- else
- log "CDROM-mount failed (error=$?): device=$device"
- log "Unmounting CD just to be sure."
- umount /cdrom 2>/dev/null || true
- log "Trying it again."
- if mount -t iso9660 -o ro,exec $device /cdrom; then
- log "CDROM-mount succeeded: device=$device"
- mounted=1
- db_set cdrom-detect/cdrom_device $device
- break
- else
- log "CDROM-mount failed again (error=$?):
device=$device"
- log "Unmounting CD just to be sure and giving
it up."
- umount /cdrom 2>/dev/null || true
- fi
fi
done
@@ -66,6 +53,8 @@
db_go
db_get cdrom-detect/retry
if [ "$RET" = "true" ]; then
+ log "Unmounting CD just to be sure."
+ umount /cdrom 2>/dev/null || true
continue
else
fail
@@ -116,9 +105,7 @@
mounted=1
break
else
- log "CDROM-mount failed (error=$?): device=$device"
- log "Unmounting CD just to be sure and giving it up."
- umount /cdrom 2>/dev/null || true
+ fail
fi
else
fail
@@ -130,10 +117,9 @@
log "Detected CD '$CDNAME'"
else
log "The available CD is not a Debian CD!"
- umount /cdrom
db_input critical cdrom-detect/wrong-cd || [ $? -eq 30 ]
db_go
- exit 1
+ fail
fi
# Get all the pool directories into the dentry cache, to cut down on seek
@@ -173,7 +159,6 @@
log "Error reading Release file; unable to determine distribution"
db_input critical cdrom-detect/no-release || [ $? -eq 30 ]
db_go
- umount /cdrom
fail
fi
