Adding proper code comments about vol_id removal.

grml · Mar 15, 2010 · 12d7375 · 12d7375
1 parent 8bf665e
commit 12d7375
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/scripts/live-bottom/12fstab b/scripts/live-bottom/12fstab
@@ -66,10 +66,13 @@ then
 			continue
 		fi
 
+		# udev (>= 146) no longer provides vol_id
 		if [ -x /lib/udev/vol_id ]
 		then
+			# lenny
 			/lib/udev/vol_id ${device%%[0-9]*} 2>/dev/null | grep -q "^ID_FS_USAGE=raid" && continue
 		else
+			# squeeze
 			/sbin/blkid -o udev -p ${device%%[0-9]*} | grep -q "^ID_FS_USAGE=raid" && continue
 		fi
 

diff --git a/scripts/live-helpers b/scripts/live-helpers
@@ -76,11 +76,13 @@ is_supported_fs ()
 
 get_fstype ()
 {
-	# udev >=146-1 no longer provides vol_id:
+	# udev (>= 146) no longer provides vol_id
 	if [ -x /lib/udev/vol_id ]
 	then
+		# lenny
 		/lib/udev/vol_id -t ${1} 2>/dev/null
 	else
+		# squeeze
 		/sbin/blkid -s TYPE -o value $1 2>/dev/null
 	fi
 }
@@ -339,15 +341,17 @@ find_cow_device ()
 				done
 			fi
 
-			# udev >=146-1 no longer provides vol_id:
+			# udev (>= 146) no longer provides vol_id
 			if [ -x /lib/udev/vol_id ]
 			then
+				# lenny
 				if [ "$(/lib/udev/vol_id -l ${devname} 2>/dev/null)" = "${pers_label}" ]
 				then
 					echo "${devname}"
 					return 0
 				fi
 			else
+				# squeeze
 				if [ "$(/sbin/blkid -s LABEL -o value $devname 2>/dev/null)" = "${pers_label}" ]
 				then
 					echo "${devname}"