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50mounted-tests
#!/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
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