mount/mount.bindfs

   1 #!/bin/bash
   2
   3 set -e
   4 set -u
   5
   6 declare -a argv=()
   7 declare -a bindfs_opts=($(bindfs --help | grep -Eio "[-]-[a-z0-9-]+"))
   8 fuse_opts=
   9
  10 mntname=$1
  11 shift
  12 mntpoint=$1
  13 shift
  14
  15 while [ $# -gt 0 ]
  16 do
  17 case "$1" in
  18 -o)
  19         shift
  20         oldIFS=$IFS
  21         IFS=,
  22         for option in $1
  23         do
  24                 is_bindfs_opt=0
  25                 for bindfs_opt in "${bindfs_opts[@]}"
  26                 do
  27                         option_key=${option%%=*}
  28                         if [ ".--$option_key" = ".$bindfs_opt" ]
  29                         then
  30                                 if [ "$option_key" = mirror -o "$option_key" = mirror-only ]
  31                                 then
  32                                         option=${option//:/,}
  33                                 fi
  34                                 argv+=("--$option")
  35                                 is_bindfs_opt=1
  36                                 break
  37                         fi
  38                 done
  39                 if [ $is_bindfs_opt = 0 ]
  40                 then
  41                         fuse_opts=$fuse_opts${fuse_opts:+,}$option
  42                 fi
  43         done
  44         IFS=$oldIFS
  45         ;;
  46 -n|-s)
  47         true
  48         ;;
  49 *)
  50         echo "Unknown option: $1" >&2
  51         exit 255
  52         ;;
  53 esac
  54 shift
  55 done
  56
  57 set +u
  58
  59 exec bindfs "${argv[@]}" ${fuse_opts:+-o "$fuse_opts"} "$mntname" "$mntpoint"
  60