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50mounted-tests 0000755 00000004050 15027403173 0007453 0 ustar 00 #!/bin/sh # Sub-tests that require a mounted partition. . /usr/share/os-prober/common.sh set -e do_unmount() { if [ "$mounted" ]; then umount "$tmpmnt/boot" 2>/dev/null || true if ! umount "$tmpmnt"; then warn "failed to umount $tmpmnt" fi fi rmdir "$tmpmnt" || true } partition="$1" types="$(fs_type "$partition")" if [ "$types" = NOT-DETECTED ]; then debug "$1 type not recognised; skipping" exit 0 elif [ "$types" = swap ]; then debug "$1 is a swap partition; skipping" exit 0 elif [ "$types" = crypto_LUKS ]; then debug "$1 is a LUKS partition; skipping" exit 0 elif [ "$types" = ntfs ]; then if type ntfs-3g >/dev/null 2>&1; then types='ntfs-3g ntfs' fi elif [ -z "$types" ]; then if is_dos_extended_partition "$partition"; then debug "$1 looks like an extended dos partition; skipping" exit 0 fi if type cryptsetup >/dev/null 2>&1 && \ cryptsetup luksDump "$partition" >/dev/null 2>&1; then debug "$1 is a LUKS partition; skipping" exit 0 fi types="$(grep -v nodev /proc/filesystems)" fi tmpmnt=/var/lib/os-prober/mount if [ ! -d "$tmpmnt" ]; then mkdir "$tmpmnt" fi mounted= if type grub-mount >/dev/null 2>&1 && \ type grub-probe >/dev/null 2>&1 && \ grub-mount "$partition" "$tmpmnt" 2>/dev/null; then mounted=1 type="$(grub-probe -d "$partition" -t fs)" [ "$type" ] || type=fuseblk case "$type" in btrfs) if [ -x "$tmpmnt/@/lib" ] && \ ! mount --bind "$tmpmnt/@" "$tmpmnt"; then warn "failed to mount btrfs subvolume @ on $partition" if ! umount $tmpmnt; then warn "failed to umount $tmpmnt" fi mounted= fi ;; esac fi if [ "$mounted" ]; then linux_mount_boot "$partition" "$tmpmnt" bootpart="${mountboot%% *}" mounted="${mountboot#* }" for test in /usr/lib/linux-boot-probes/mounted/*; do if [ -f "$test" ] && [ -x "$test" ]; then debug "running $test $partition $bootpart $tmpmnt $type" if $test "$partition" "$bootpart" "$tmpmnt" "$type"; then debug "$test succeeded" do_unmount exit 0 fi fi done fi do_unmount # No tests found anything. exit 1 mounted/50lilo 0000755 00000004433 15027403173 0007257 0 ustar 00 #!/bin/sh . /usr/share/os-prober/common.sh set -e partition="$1" bootpart="$2" mpoint="$3" type="$4" found_item=0 title="" rootdev="" kernel="" parameters="" initrd="" read_only="" added_parameters=0 default_rootdev="" default_kernel="" default_parameters="" default_initrd="" default_read_only="" dequote () { item="${1%\"}" echo "${item#\"}" } addparams () { # Any parameters we find replace the default parameters, but # otherwise append. if [ "$added_parameters" = 0 ]; then parameters="$1" added_parameters=1 else parameters="${parameters:+$parameters }$1" fi } recordstanza () { if [ -n "$kernel" ] && [ -n "$title" ]; then if [ -e "$mpoint/$kernel" ] && [ -e "$mpoint/$initrd" ]; then if [ "$read_only" ]; then parameters="ro $parameters" fi if [ "$rootdev" ]; then parameters="root=$rootdev $parameters" fi parameters="${parameters% }" result "$rootpart:$bootpart:$title:$kernel:$initrd:$parameters" found_item=1 else debug "cannot find $kernel or $initrd, not recording" fi title="" rootdev="$default_rootdev" kernel="$default_kernel" parameters="$default_parameters" initrd="$default_initrd" read_only="$default_read_only" added_parameters=0 else # Everything before set default values. default_rootdev="$rootdev" default_kernel="$kernel" default_parameters="$parameters" default_initrd="$initrd" default_read_only="$read_only" fi } parse_lilo_conf () { mpoint="$1" rootpart="$2" bootpart="$3" IFS=" =" while read line; do debug "parsing: $line" set -f set -- $line set +f case "$1" in root) rootdev=$(dequote "$2") ;; image) recordstanza # Dereference if symbolic link kernel="$(readlink -f "$(dequote "$2")")" ;; append) addparams "$(dequote "${line#append=}")" ;; initrd) # Dereference if symbolic link initrd="$(readlink -f "$(dequote "$2")")" ;; label) shift 1 title="$(dequote "$*" | sed -e 's/:/ /g')" ;; other) recordstanza ;; read-only) read_only=1 ;; vga) addparams "$line" ;; esac done recordstanza } if [ -e "$mpoint/etc/lilo.conf" ]; then debug "parsing lilo.conf" parse_lilo_conf "$mpoint" "$partition" "$bootpart" < "$mpoint/etc/lilo.conf" fi if [ "$found_item" = 0 ]; then exit 1 else exit 0 fi mounted/90fallback 0000755 00000003720 15027403173 0010061 0 ustar 00 #!/bin/sh # Fallback in case nothing else works. Look for vmlinu[xz] file in root and # /boot, see if there is a matching initrd, and wing it. . /usr/share/os-prober/common.sh set -e partition="$1" bootpart="$2" mpoint="$3" type="$4" mappedpartition=$(mapdevfs "$partition" 2>/dev/null) || mappedpartition="$partition" exitcode=1 for kernpat in /vmlinuz /vmlinux /boot/vmlinuz /boot/vmlinux "/boot/vmlinuz*" \ "/boot/vmlinux*" "/vmlinuz*" "/vmlinux*" "/kernel-*" "/boot/kernel-*"; do if echo "$kernpat" | grep -q boot/; then kernbootpart="$bootpart" else kernbootpart="$partition" fi for kernfile in $(eval ls -t "$mpoint$kernpat" 2>/dev/null); do kernbasefile=$(echo "$kernfile" | sed "s!^$mpoint!!") if [ -f "$kernfile" ] && [ ! -L "$kernfile" ]; then initrdname=$(echo "$kernfile" | sed "s/vmlinu[zx]/initrd\*/") # Yellow Dog Linux appends .img to it. initrdname1="${initrdname}.img" # Arch Linux names its initrds weirdly. We take # some care here to avoid false positives on other # systems, since kernel.img could conceivably be a # kernel itself. initrdname2=$(echo "$kernfile" | sed -n 's/vmlinu[zx]\([0-9][0-9]*\)/kernel\1/p' | sed 's/$/.img/') # Dracut initramfses are named differently again. initrdname3=$(echo "$kernfile" | sed "s/vmlinu[zx]/initramfs\*/" | sed 's/$/.img/') # And Gentoo's also initrdname4=$(echo "$kernfile" | sed "s/kernel/initramfs\*/") foundinitrd=0 for initrd in $(eval ls "$initrdname" "$initrdname1" "$initrdname2" "$initrdname3" "$initrdname4" 2>/dev/null); do if [ "$initrd" != "$kernfile" ] && [ -f "$initrd" ] && [ ! -L "$initrd" ]; then initrd=$(echo "$initrd" | sed "s!^$mpoint!!") result "$partition:$kernbootpart::$kernbasefile:$initrd:root=$mappedpartition" exitcode=0 foundinitrd=1 fi done if [ "$foundinitrd" = 0 ]; then result "$partition:$kernbootpart::$kernbasefile::root=$mappedpartition" exitcode=0 fi fi done done exit "$exitcode" mounted/40grub 0000755 00000004143 15027403173 0007254 0 ustar 00 #!/bin/sh . /usr/share/os-prober/common.sh set -e partition="$1" bootpart="$2" mpoint="$3" type="$4" found_item=0 entry_result () { if [ "$ignore_item" = 0 ] && \ [ -n "$kernel" ] && \ [ -e "$mpoint/$kernel" ]; then result "$rootpart:$bootpart:$title:$kernel:$initrd:$parameters" found_item=1 fi kernel="" parameters="" initrd="" title="" ignore_item=0 } parse_grub_menu () { mpoint="$1" rootpart="$2" bootpart="$3" kernel="" parameters="" initrd="" title="" ignore_item=0 while read line; do #debug "parsing: $line" set -f set -- $line set +f case "$1" in title) entry_result shift 1 title="$(echo "$@" | sed 's/://g')" if echo "$title" | grep -q '(on /dev/[^)]*)$'; then log "Skipping entry '$title':" log "appears to be an automatic reference taken from another menu.lst" ignore_item=1 fi ;; kernel) # Hack alert: sed off any (hdn,n) but # assume the kernel is on the same # partition. kernel="$(echo "$2" | sed 's/(.*)//')" shift 2 parameters="$@" # Systems with a separate /boot will not have # the path to the kernel in menu.lst. if [ "$partition" != "$bootpart" ]; then kernel="/boot$kernel" fi ;; initrd) # Hack alert take 2: sed off any (hdn,n) # See #566102 initrd="$(echo "$2" | sed 's/(.*)//')" # Initrd same. if [ "$partition" != "$bootpart" ]; then initrd="/boot$initrd" fi ;; boot) entry_result ;; module) log "Skipping entry '$title':" log "parsing of entries containing 'module' lines is currently not supported" ignore_item=1 ;; esac done entry_result } grubconf= if [ -e "$mpoint/boot/grub/menu.lst" ]; then grubconf="menu.lst" elif [ -e "$mpoint/boot/grub/grub.conf" ]; then grubconf="grub.conf" fi if [ "$grubconf" ] && \ ([ ! -e "$mpoint/boot/grub/grub.cfg" ] || \ [ "$mpoint/boot/grub/$grubconf" -nt "$mpoint/boot/grub/grub.cfg" ]); then debug "parsing $grubconf" parse_grub_menu "$mpoint" "$partition" "$bootpart" < "$mpoint/boot/grub/$grubconf" fi if [ "$found_item" = 0 ]; then exit 1 else exit 0 fi mounted/40grub2 0000755 00000004747 15027403173 0007350 0 ustar 00 #!/bin/sh . /usr/share/os-prober/common.sh set -e partition="$1" bootpart="$2" mpoint="$3" type="$4" found_item=0 entry_result () { if [ "$ignore_item" = 0 ] && \ [ -n "$kernel" ] && \ [ -e "$mpoint/$kernel" ]; then result "$rootpart:$bootpart:$title:$kernel:$initrd:$parameters" found_item=1 fi kernel="" parameters="" initrd="" title="" ignore_item=0 } parse_grub_menu () { mpoint="$1" rootpart="$2" bootpart="$3" kernel="" parameters="" initrd="" title="" ignore_item=0 while read line; do debug "parsing: $line" set -f set -- $line set +f case "$1" in menuentry) entry_result shift 1 # The double-quoted string is the title. # Make sure to look at the text of the line # before 'set' mangled it. title="$(echo "$line" | sed -n 's/[^"]*"\(.*\)".*/\1/p' | sed 's/://g')" if [ -z "$title" ]; then # ... or single-quoted? Be careful # to handle constructions like # 'foo'\''bar' (which expands to # foo'bar, as in shell), and to # handle multiple single-quoted # strings on the same line. title="$(echo "$line" | sed -n "s/[^']*'\(\([^']\|'\\\\''\)*\)'.*/\1/p" | sed "s/'\\\\''/'/; s/://g")" fi if [ -z "$title" ]; then ignore_item=1 elif echo "$title" | grep -q '(on /dev/[^)]*)$'; then log "Skipping entry '$title':" log "appears to be an automatic reference taken from another menu.lst" ignore_item=1 fi ;; linux) # Hack alert: sed off any (hdn,n) but # assume the kernel is on the same # partition. kernel="$(echo "$2" | sed 's/(.*)//')" shift 2 parameters="$@" # Systems with a separate /boot will not have # the path to the kernel in grub.cfg. if [ "$partition" != "$bootpart" ]; then kernel="/boot$kernel" fi ;; initrd) initrd="$(echo "$2" | sed 's/(.*)//')" # Initrd same. if [ "$partition" != "$bootpart" ]; then initrd="/boot$initrd" fi ;; "}") entry_result ;; esac done entry_result } if [ -e "$mpoint/boot/grub/grub.cfg" ] && \ ([ ! -e "$mpoint/boot/grub/menu.lst" ] || \ [ "$mpoint/boot/grub/grub.cfg" -nt "$mpoint/boot/grub/menu.lst" ]); then debug "parsing grub.cfg" parse_grub_menu "$mpoint" "$partition" "$bootpart" < "$mpoint/boot/grub/grub.cfg" elif [ -e "$mpoint/boot/grub2/grub.cfg" ]; then debug "parsing grub.cfg" parse_grub_menu "$mpoint" "$partition" "$bootpart" < "$mpoint/boot/grub2/grub.cfg" fi if [ "$found_item" = 0 ]; then exit 1 else exit 0 fi
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