From: Karel Zak <kzak@redhat.com>
Date: Thu, 17 May 2007 18:16:25 +0000 (+0200)
Subject: tests: add functions for label, uuid and fstype detection
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f5bda012d51a2935c3f2ce909c9080e4e3217c1;p=util-linux

tests: add functions for label, uuid and fstype detection

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/configure.ac b/configure.ac
index 983ceab3..68ff7b01 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,6 +29,8 @@ AC_GNU_SOURCE
 AC_PROG_LIBTOOL
 
 AC_PATH_PROG(PERL, perl)
+AC_PATH_PROG(BLKID, blkid, [], [$PATH:/sbin])
+AC_PATH_PROG(VOLID, vol_id, [], [$PATH:/lib/udev])
 
 AC_SYS_LARGEFILE
 
diff --git a/tests/commands.sh.in b/tests/commands.sh.in
index 9ed88a9c..26c77791 100644
--- a/tests/commands.sh.in
+++ b/tests/commands.sh.in
@@ -4,6 +4,10 @@ TS_TOPDIR=$TOPDIR/tests
 # helpers
 TS_HELPER_SYSINFO="$TS_TOPDIR/helpers/mnt_test_sysinfo"
 
+# external commands
+TS_ECMD_BLKID="@BLKID@"
+TS_ECMD_VOLID="@VOLID@"
+
 # paths to commands
 TS_CMD_MOUNT=${TS_CMD_MOUNT:-"$TOPDIR/mount/mount"}
 TS_CMD_UMOUNT=${TS_CMD_UMOUNT:-"$TOPDIR/mount/umount"}
diff --git a/tests/functions.sh b/tests/functions.sh
index 6c0658b1..7cb37430 100644
--- a/tests/functions.sh
+++ b/tests/functions.sh
@@ -111,4 +111,53 @@ function ts_udev_loop_support {
 	return 0
 }
 
-		
+function ts_uuid_by_devname {
+	local DEV="$1"
+	local UUID=""
+	if [ -x "$TS_ECMD_BLKID" ]; then
+		UUID=$($TS_ECMD_BLKID -c /dev/null -w /dev/null -s "UUID" $DEV | sed 's/.*UUID="//g; s/"//g')
+	elif [ -x "$TS_ECMD_VOLID" ]; then
+		UUID=$($TS_ECMD_VOLID -u $DEV)
+	fi
+	echo $UUID
+}
+
+function ts_label_by_devname {
+	local DEV="$1"
+	local TYPE=""
+	if [ -x "$TS_ECMD_BLKID" ]; then
+		LABEL=$($TS_ECMD_BLKID -c /dev/null -w /dev/null -s "LABEL" $DEV | sed 's/.*LABEL="//g; s/"//g')
+	elif [ -x "$TS_ECMD_VOLID" ]; then
+		LABEL=$($TS_ECMD_VOLID -l $DEV)
+	fi
+	echo $LABEL
+}
+
+function ts_fstype_by_devname {
+	local DEV="$1"
+	local TYPE=""
+	if [ -x "$TS_ECMD_BLKID" ]; then
+		TYPE=$($TS_ECMD_BLKID -c /dev/null -w /dev/null -s "TYPE" $DEV | sed 's/.*TYPE="//g; s/"//g')
+	elif [ -x "$TS_ECMD_VOLID" ]; then
+		TYPE=$($TS_ECMD_VOLID -t $DEV)
+	fi
+	echo $TYPE
+}
+
+function ts_device_has {
+	local TAG="$1"
+	local VAL="$2"
+	local DEV="$3"
+
+	case $TAG in
+		"TYPE") vl=$(ts_fstype_by_devname $DEV);;
+		"LABEL") vl=$(ts_label_by_devname $DEV);;
+		"UUID") vl=$(ts_uuid_by_devname $DEV);;
+		*) return 1;;
+	esac
+
+	if [ "$vl" == "$VAL" ]; then
+		return 0
+	fi
+	return 1
+}