Improved checking for already mounted devices. More readable log format. Added logging of fsck(8) output. Added adding setuid also to /sbin/mount* when USERUMOUNT set to YES. Added error logging of failed mounts.

automount

@@ -124,30 +124,23 @@ fi
 
 if [ "${USERUMOUNT}" = YES ]
 then
-  chmod u+s /sbin/umount # WHEEL group member
+  chmod u+s /sbin/umount 1> /dev/null 2> /dev/null # WHEEL group member
-  sysctl vfs.usermount=1 # allow USER to mount
+  chmod u+s /sbin/mount* 1> /dev/null 2> /dev/null # WHEEL group member
+  sysctl vfs.usermount=1 1> /dev/null 2> /dev/null # allow USER to mount
 fi
 
 __create_mount_point() { # 1=DEV
   mkdir -p ${MNT}
-  if ! [ "${USER}" = 0 ]
+  if [ "${USER}" != 0 ]
   then
     chown ${USER}:$( id -g -n ${USER} ) ${MNT}
   fi
 }
 
-__check_already_mounted() { # 1=MNT
-  if mount | grep " ${1} " 1> /dev/null 2> /dev/null
-  then
-    __log "${DEV}:already mounted (ntfs)"
-    exit 0
-  fi
-}
-
 __state_add() { # 1=DEV 2=PROVIDER 3=MNT
   if grep -E "${3}$" ${STATE} 1> /dev/null 2> /dev/null
   then
-    __log "${1}:duplicated '${STATE}'"
+    __log "${1}: duplicated '${STATE}'"
     exit 0
   fi
   echo "${1} ${2} ${3}" >> ${STATE}
@@ -161,12 +154,34 @@ __state_remove() { # 1=MNT
 __remove_dir() { # 1=TARGET
   if [ "${REMOVEDIRS}" = YES ]
   then
-    find "${1}" -type d -empty -maxdepth 1 -exec rm -r {} '+'
+    find "${1}" -type d -empty -maxdepth 1 -exec rm -r {} '+' 2> /dev/null
   fi
 }
 
 __log() { # @=MESSAGE
-  echo $( date +"${DATEFMT}" ) ${@} >> ${LOG}
+  echo $( date +"${DATEFMT}" ) "${@}" >> ${LOG}
+}
+
+__check_already_mounted() { # 1=(-d|-m) 2=(DEV|MNT)
+  local MOUNT="$( mount )"
+  case ${1} in
+    (-d)
+      if echo "${MOUNT}" | grep -q "^${2} on "
+      then
+        local MOUNT="$( echo "${MOUNT}" | grep "^${2} on " | cut -d ' ' -f 3-255 | cut -d '(' -f 1 | sed s/.$// )"
+        __log "${DEV}: -d already mounted on '${MOUNT}' mount point"
+        exit 0
+      fi
+      ;;
+    (-m)
+      if echo "${MOUNT}" | grep -q " on ${2} "
+      then
+        local DEVICE="$( echo "${MOUNT}" | grep " on ${2} " | awk '{print $1}' )"
+        __log "${DEVICE}: -m already mounted on '${2}' mount point"
+        exit 0
+      fi
+      ;;
+  esac
 }
 
 DEV=/dev/${1}
@@ -175,25 +190,33 @@ case ${2} in
   (attach)
     ADD=0
     MNT="${MNTPREFIX}/${1}"
-    __check_already_mounted ${MNT}
+    __check_already_mounted -d ${DEV}
+    __check_already_mounted -m ${MNT}
     if [ "${ATIME}" = NO ]
     then
       OPTS="noatime"
     fi
     while ! head -c 1 ${DEV} 1> /dev/null 2> /dev/null
     do
-      sleep 1
+      sleep 0.2
     done
     case $( file -b -L -s ${DEV} | sed -E 's/label:\ \".*\"//g' ) in
       (*FAT*) # must be before NTFS section: newfs_msdos -O NTFS -L NTFS
         __create_mount_point ${DEV}
-        fsck_msdosfs -y ${DEV}
+        fsck_msdosfs -y ${DEV} \
+          | while read LINE
+            do
+              __log "${DEV}: fsck_msdosfs ${LINE}"
+            done
         if mount_msdosfs -o large -D ${CODEPAGE} -L ${ENCODING} \
-                      -m 644 -M 755 ${DEV} ${MNT}
+                         -m 644 -M 755 ${DEV} ${MNT}
         then
           ADD=1
+        else
+          __log "${DEV}: mount failed (fat) 'mount_msdosfs -o large -D ${CODEPAGE} -L ${ENCODING} -m 644 -M 755 ${DEV} ${MNT}'"
+          exit 1
         fi
-        __log "${DEV}:mount (fat)"
+        __log "${DEV}: mount (fat)"
         ;;
       (*NTFS*) # must be after FAT section: newfs_msdos -O NTFS -L NTFS
         __create_mount_point ${DEV}
@@ -202,6 +225,9 @@ case ${2} in
           if ntfs-3g -o ${OPTS} ${DEV} ${MNT}
           then
             ADD=1
+          else
+            __log "${DEV}: mount failed (ntfs) 'ntfs-3g -o ${OPTS} ${DEV} ${MNT}'"
+            exit 1
           fi
         else
           if ! [ "${USER}" = 0 ]
@@ -211,45 +237,76 @@ case ${2} in
           if mount_ntfs ${OPTS} -o noatime ${DEV} ${MNT}
           then
             ADD=1
+          else
+            __log "${DEV}: mount failed (ntfs) 'ntfs-3g -o ${OPTS} ${DEV} ${MNT}'"
+            exit 1
           fi
         fi
-        __log "${DEV}:mount (ntfs)"
+        __log "${DEV}: mount (ntfs)"
         ;;
       (*ext2*)
         __create_mount_point ${DEV}
-        fsck.ext2 -y ${DEV}
+        fsck.ext2 -y ${DEV} \
+          | while read LINE
+            do
+              __log "${DEV}: fsck.ext2 ${LINE}"
+            done
         if mount -t ext2fs -o ${OPTS} ${DEV} ${MNT}
         then
           ADD=1
+        else
+          __log "${DEV}: mount failed (ext2) 'mount -t ext2fs -o ${OPTS} ${DEV} ${MNT}'"
+          exit 1
         fi
-        __log "${DEV}:mount (ext2)"
+        __log "${DEV}: mount (ext2)"
         ;;
       (*ext3*)
         __create_mount_point ${DEV}
-        fsck.ext3 -y ${DEV}
+        fsck.ext3 -y ${DEV} \
+          | while read LINE
+            do
+              __log "${DEV}: fsck.ext3 ${LINE}"
+            done
         if mount -t ext2fs -o ${OPTS} ${DEV} ${MNT}
         then
           ADD=1
+        else
+          __log "${DEV}: mount failed (ext3) 'mount -t ext2fs -o ${OPTS} ${DEV} ${MNT}'"
+          exit 1
         fi
-        __log "${DEV}:mount (ext3)"
+        __log "${DEV}: mount (ext3)"
         ;;
       (*ext4*)
         __create_mount_point ${DEV}
-        fsck.ext4 -y ${DEV}
+        fsck.ext4 -y ${DEV} \
+          | while read LINE
+            do
+              __log "${DEV}: fsck.ext4 ${LINE}"
+            done
         if ext4fuse ${DEV} ${MNT} # sysutils/fusefs-ext4fuse
         then
           ADD=1
+        else
+          __log "${DEV}: mount failed (ext4) 'ext4fuse ${DEV} ${MNT}'"
+          exit 1
         fi
-        __log "${DEV}:mount (ext4)"
+        __log "${DEV}: mount (ext4)"
         ;;
       (*Unix\ Fast\ File*)
         __create_mount_point ${DEV}
-        fsck_ufs -C -y ${DEV}
+        fsck_ufs -C -y ${DEV} \
-        if mount -o ${OPTS} ${DEV} ${MNT}
+          | while read LINE
+            do
+              __log "${DEV}: fsck_ufs ${LINE}"
+            done
+        if mount -t ufs -o ${OPTS} ${DEV} ${MNT}
         then
           ADD=1
+        else
+          __log "${DEV}: mount failed (ufs) 'mount -t ufs -o ${OPTS} ${DEV} ${MNT}'"
+          exit 1
         fi
-        __log "${DEV}:mount (ufs)"
+        __log "${DEV}: mount (ufs)"
         ;;
       (*)
         case $( dd < ${DEV} count=1 2> /dev/null | strings | head -1 ) in
@@ -258,8 +315,11 @@ case ${2} in
             if mount.exfat -o ${OPTS} ${DEV} ${MNT} # sysutils/fusefs-exfat
             then
               ADD=1
+            else
+              __log "${DEV}: mount failed (exfat) 'mount.exfat -o ${OPTS} ${DEV} ${MNT}'"
+              exit 1
             fi
-            __log "${DEV}:mount (exfat)"
+            __log "${DEV}: mount (exfat)"
             ;;
         esac
         ;;
@@ -271,7 +331,8 @@ case ${2} in
       __state_add ${DEV} ${PROVIDER} ${MNT}
       if [ "${USER}" != 0 -a "${FM}" != 0 ]
       then
-        su - ${USER} -c "env DISPLAY=:0 ${FM} ${MNT} &"
+        # su - ${USER} -c "env DISPLAY=:0 ${FM} ${MNT} &"
+        su - ${USER} -c "env DISPLAY=:0 ${FM} &"
       fi
     fi
     ;;
@@ -286,25 +347,17 @@ case ${2} in
           then
             continue
           fi
-          ( # put entire umount and find/rm block into background
+          ( # put entire umount/find/rm block into background
             umount -f ${TARGET}
             __remove_dir "${TARGET}"
-            __log "${DEV}:removed '${TARGET}'"
+            __log "${DEV}: removed '${TARGET}'"
           ) &
           unset TARGET
-          __log "${DEV}:umount"
+          __log "${DEV}: umount"
         done
-    __log "${DEV}:detach"
+    __log "${DEV}: detach"
     __remove_dir "${MNTPREFIX}/${1}"
-    __log "${DEV}:removed '${MNTPREFIX}/${1}'"
+    __log "${DEV}: mount point '${MNTPREFIX}/${1}' removed"
     ;;
 
 esac
-
-# camcontrol devlist
-# <INTEL SSDSA2M160G2GC 2CV102HD>    at scbus0 target 0 lun 0 (ada0,pass0)
-# <HTC Android Phone 0100>           at scbus4 target 0 lun 0 (pass1,da0)
-
-# camcontrol devlist | grep -E -o "<.*>" | tr ' ' '-' | tr -d '<>'
-# INTEL-SSDSA2M160G2GC-2CV102HD
-# HTC-Android-Phone-0100