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- #!/bin/sh
- # Detects all Microsoft OSes on a collection of partitions.
-
- . /usr/share/os-prober/common.sh
-
- partition=$1
- mpoint=$2
- type=$3
-
- # Weed out stuff that doesn't apply to us
- case "$type" in
- ntfs|ntfs-3g) debug "$1 is a NTFS partition" ;;
- vfat) debug "$1 is a FAT32 partition" ;;
- msdos) debug "$1 is a FAT16 partition" ;;
- fuse|fuseblk) debug "$1 is a FUSE partition" ;; # might be ntfs-3g
- *) debug "$1 is not a MS partition: exiting"; exit 1 ;;
- esac
-
- # Vista (previously Longhorn)
- if item_in_dir -q bootmgr "$2" && boot="$(item_in_dir boot "$2")" &&
- bcd="$(item_in_dir bcd "$2/$boot")"; then
- if grep -qs "W.i.n.d.o.w.s. .7" "$2/$boot/$bcd"; then
- long="Windows 7 (loader)"
- else
- long="Windows Vista (loader)"
- fi
- short=Windows
- # 2000/XP/NT4.0
- elif item_in_dir -q ntldr "$2" && item_in_dir -q ntdetect.com "$2"; then
- long="Windows NT/2000/XP"
- short=Windows
- ini=$(item_in_dir boot.ini "$2")
- if [ -n "$ini" ]; then
- multicount="$(grep -e "^multi" "$2/$ini" | wc -l)"
- scsicount="$(grep -e "^scsi" "$2/$ini" | wc -l)"
- msoscount="$(expr ${multicount} + ${scsicount})"
- if [ $msoscount -eq 1 ]; then
- # We need to remove a Carriage Return at the end of
- # the line...
- defaultmspart="$(grep -e "^default=" "$2/$ini" | cut -d '=' -f2 | tr -d '\r')"
- # Escape any backslashes in defaultmspart
- grepexp="^$(echo $defaultmspart | sed -e 's/\\/\\\\/')="
- # Colons not allowed; replace by spaces
- # Accented characters (non UTF-8) cause debconf to
- # hang, so we fall back to the default if the name
- # contains any weird characters.
- long="$(grep -e "$grepexp" "$2/$ini" | cut -d '"' -f2 | \
- tr ':' ' ' | LC_ALL=C grep -v '[^a-zA-Z0-9 &()/_-]')"
- if [ -z "$long" ]; then
- long="Windows NT/2000/XP"
- fi
- else
- long="Windows NT/2000/XP (loader)"
- fi
- fi
- # MS-DOS
- elif [ -d "$(item_in_dir dos $2)" ]; then
- long="MS-DOS 5.x/6.x/Win3.1"
- short=MS-DOS
- # 95/98/Me
- elif item_in_dir -q windows "$2" &&
- item_in_dir -q win.com $2/$(item_in_dir windows "$2"); then
- long="Windows 95/98/Me"
- short=Windows9xMe
- else
- exit 1
- fi
-
- label=$(count_next_label $short)
- result "${partition}:${long}:${label}:chain"
- exit 0
-