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import os-prober-1.74-6.el8

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CentOS Sources 2021-07-27 17:25:55 +00:00 committed by Andrew Lukoshko
commit 730654fad0
14 changed files with 1025 additions and 0 deletions
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1
.gitignore vendored Normal file
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SOURCES/os-prober_1.74.tar.xz

1
.os-prober.metadata Normal file
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f7008494924ee60468bb27df8d926d7e0234edab SOURCES/os-prober_1.74.tar.xz

29
SOURCES/os-prober-bootpart-name-fix.patch Normal file
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Index: os-prober/common.sh
===================================================================
--- os-prober.orig/common.sh
+++ os-prober/common.sh
@@ -269,7 +269,7 @@ linux_mount_boot () {
if [ "$bindfrom" != "$tmpmnt/boot" ]; then
if mount --bind "$bindfrom" "$tmpmnt/boot"; then
mounted=1
- bootpart="$1"
+ bootpart="$tmppart"
else
debug "failed to bind-mount $bindfrom onto $tmpmnt/boot"
fi
@@ -277,6 +277,15 @@ linux_mount_boot () {
fi
if [ "$mounted" ]; then
:
+ elif [ -e "$tmppart" ]; then
+ bootpart="$tmppart"
+ boottomnt="$tmppart"
+ elif [ -e "$tmpmnt/$tmppart" ]; then
+ bootpart="$tmppart"
+ boottomnt="$tmpmnt/$tmppart"
+ elif [ -e "/target/$tmppart" ]; then
+ bootpart="$tmppart"
+ boottomnt="/target/$tmppart"
elif [ -e "$1" ]; then
bootpart="$1"
boottomnt="$1"

472
SOURCES/os-prober-btrfsfix.patch Normal file
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@ -0,0 +1,472 @@
diff --git a/common.sh b/common.sh
index c2c5f46..8fb3c5f 100644
--- a/common.sh
+++ b/common.sh
@@ -155,6 +155,7 @@ parse_proc_mounts () {
done
}
+# add forth parameter to pickup btrfs subvol info
parsefstab () {
while read -r line; do
case "$line" in
@@ -165,12 +166,22 @@ parsefstab () {
set -f
set -- $line
set +f
- printf '%s %s %s\n' "$1" "$2" "$3"
+ printf '%s %s %s %s\n' "$1" "$2" "$3" "$4"
;;
esac
done
}
+#check_btrfs_mounted $bootsv $bootuuid)
+check_btrfs_mounted () {
+ bootsv="$1"
+ bootuuid="$2"
+ bootdev=$(blkid | grep "$bootuuid" | cut -d ':' -f 1)
+ bindfrom=$(grep " btrfs " /proc/self/mountinfo |
+ grep " $bootdev " | grep " /$bootsv " | cut -d ' ' -f 5)
+ printf "%s" "$bindfrom"
+}
+
unescape_mount () {
printf %s "$1" | \
sed 's/\\011/ /g; s/\\012/\n/g; s/\\040/ /g; s/\\134/\\/g'
diff --git a/linux-boot-prober b/linux-boot-prober
index e32dc84..2a60fa2 100755
--- a/linux-boot-prober
+++ b/linux-boot-prober
@@ -5,16 +5,143 @@ set -e
newns "$@"
require_tmpdir
+ERR="n"
+
+tmpmnt=/var/lib/os-prober/mount
+if [ ! -d "$tmpmnt" ]; then
+ mkdir "$tmpmnt"
+fi
+
+mounted=
+bootmnt=
+bootsv=
+bootuuid=
grep "^/dev/" /proc/mounts | parse_proc_mounts >"$OS_PROBER_TMP/mounted-map" || true
-partition="$1"
+if [ -z "$1" ]; then
+ ERR=y
+elif [ "$1" = btrfs -a -z "$2" ]; then
+ ERR=y
+elif [ "$1" = btrfs -a -z "$3" ]; then
+ ERR=y
+elif [ "$1" = btrfs ]; then
+ type=btrfs
+ echo "$2" | grep -q "^UUID=" || ERR=y
+ echo "$3" | grep -q "^subvol=" || ERR=y
+ export "$2"
+ export "$3"
+ partition=$(blkid | grep "$UUID" | cut -d ':' -f 1 | tr '\n' ' ' | cut -d ' ' -f 1)
+ debug "btrfs: partition=$partition, UUID=$UUID, subvol=$subvol"
+else
+ partition="$1"
+ type=other
+fi
-if [ -z "$partition" ]; then
+if [ "x$ERR" != xn ]; then
echo "usage: linux-boot-prober partition" >&2
+ echo " linux-boot-prober btrfs UUID=<> subvol=<>" >&2
exit 1
fi
+if [ "$type" = btrfs ]; then
+ # handle all of the btrfs stuff here
+ if [ ! -e "/proc/self/mountinfo" ]; then
+ warn "/proc/self/mountinfo does not exist, exiting"
+ umount "$tmpmnt" 2>/dev/null
+ rmdir "$tmpmnt" 2>/dev/null
+ exit 1
+ fi
+ mpoint=$(grep "btrfs" /proc/self/mountinfo | grep " /$subvol " | grep " $partition " | cut -d ' ' -f 5)
+ if [ "$mpoint" = "/" ]; then
+ warn "specifying active root not valid, exiting"
+ umount "$tmpmnt" 2>/dev/null
+ rmdir "$tmpmnt" 2>/dev/null
+ exit 1
+ fi
+ if [ "$mpoint" = "$tmpmnt" ]; then
+ warn "btrfs subvol=$subvool, UUID=$UUID, already mounted on $tmpmnt **ERROR**"
+ umount "$tmpmnt" 2>/dev/null
+ rmdir "$tmpmnt" 2>/dev/null
+ exit 1
+ fi
+ if [ -z "$mpoint" ]; then
+ # mount the btrfs root
+ if ! mount -o subvol=$subvol -t btrfs -U $UUID "$tmpmnt" 2>/dev/null; then
+ warn "error mounting btrfs subvol=$subvol UUID=$UUID"
+ umount "$tmpmnt/boot" 2>/dev/null
+ umount "$tmpmnt" 2>/dev/null
+ rmdir "$tmpmnt" 2>/dev/null
+ exit 1
+ fi
+ else
+ # bind-mount
+ if ! mount -o bind "$mpoint" "$tmpmnt" 2>/dev/null; then
+ warn "error mounting btrfs bindfrom=$mpoint subvol=$subvol UUID=$UUID"
+ umount "$tmpmnt/boot" 2>/dev/null
+ umount "$tmpmnt" 2>/dev/null
+ rmdir "$tmpmnt" 2>/dev/null
+ exit 1
+ fi
+ fi
+ debug "mounted btrfs $partition, subvol=$subvol on $tmpmnt"
+ if [ ! -e "$tmpmnt/etc/fstab" ]; then
+ warn "btrfs subvol=$subvol not root"
+ umount "$tmpmnt" 2>/dev/null
+ rmdir "$tmpmnt" 2>/dev/null
+ exit 1
+ fi
+ bootmnt=$(parsefstab < "$tmpmnt/etc/fstab" | grep " /boot ") || true
+ if [ -z "$bootmnt" ]; then
+ # /boot is part of the root
+ bootpart="$partition"
+ bootsv="$subvol"
+ elif echo "$bootmnt" | cut -d ' ' -f 3 | grep -q "btrfs"; then
+ # separate btrfs /boot subvolume
+ bootsv=$(echo "$bootmnt" | cut -d ' ' -f 4 | grep "^subvol=" | sed "s/subvol=//" )
+ bootuuid=$(echo "$bootmnt" | cut -d ' ' -f 1 | grep "^UUID=" | sed "s/UUID=//" )
+ debug "mounting btrfs $tmpmnt/boot UUID=$bootuuid subvol=$bootsv"
+ bindfrom=$(check_btrfs_mounted $bootsv $bootuuid)
+ if [ -n "$bindfrom" ]; then
+ # already mounted some place
+ if ! mount -o bind $bindfrom "$tmpmnt/boot" 2>/dev/null; then
+ warn "error bind mounting btrfs boot subvol=$bootsv, from=$bindfrom"
+ umount "$tmpmnt/boot" 2>/dev/null
+ umount "$tmpmnt" 2>/dev/null
+ rmdir "$tmpmnt" 2>/dev/null
+ exit 1
+ fi
+ elif ! mount -o subvol=$bootsv -t btrfs -U $bootuuid "$tmpmnt/boot" 2>/dev/null; then
+ warn "error mounting btrfs boot partition subvol=$bootsv, UUID=$bootuuid"
+ umount "$tmpmnt/boot" 2>/dev/null
+ umount "$tmpmnt" 2>/dev/null
+ rmdir "$tmpmnt" 2>/dev/null
+ exit 1
+ fi
+ bootpart=$(grep " btrfs " /proc/self/mountinfo | grep " /$bootsv " | cut -d ' ' -f 10)
+ else
+ # non-btrfs partition or logical volume
+ linux_mount_boot $partition $tmpmnt
+ bootpart="${mountboot%% *}"
+ bootsv=
+ fi
+
+ test="/usr/lib/linux-boot-probes/mounted/40grub2"
+ if [ -f $test ] && [ -x $test ]; then
+ debug "running $test $partition $bootpart $tmpmnt $type $subvol $bootsv"
+ if $test "$partition" "$bootpart" "$tmpmnt" "$type" "$subvol" "$bootsv"; then
+ debug "$test succeeded"
+ fi
+ fi
+ umount "$tmpmnt/boot" 2>/dev/null || true
+ if ! umount "$tmpmnt" 2>/dev/null; then
+ warn "problem umount $tmpmnt"
+ fi
+ rmdir "$tmpmnt" 2>/dev/null || true
+
+ exit 0
+fi
+
if ! mapped="$(mapdevfs "$partition")"; then
log "Device '$partition' does not exist; skipping"
continue
@@ -22,8 +149,8 @@ fi
if ! grep -q "^$mapped " "$OS_PROBER_TMP/mounted-map"; then
for test in /usr/lib/linux-boot-probes/*; do
- debug "running $test"
if [ -x $test ] && [ -f $test ]; then
+ debug "running $test"
if $test "$partition"; then
debug "linux detected by $test"
break
diff --git a/linux-boot-probes/mounted/common/40grub2 b/linux-boot-probes/mounted/common/40grub2
index 885614e..db5cbfd 100755
--- a/linux-boot-probes/mounted/common/40grub2
+++ b/linux-boot-probes/mounted/common/40grub2
@@ -2,17 +2,30 @@
. /usr/share/os-prober/common.sh
set -e
+# add support for btrfs with no separate /boot
+# that is, rootsv = bootsv
partition="$1"
bootpart="$2"
mpoint="$3"
type="$4"
+rootsv="$5"
+bootsv="$6"
found_item=0
entry_result () {
+ if [ "x$type" = "xbtrfs" -a "$partition" = "$bootpart" ]; then
+ # trim off the leading subvol
+ kernelfile=$(echo "$kernel" | cut -d '/' -f 2- | cut -d '/' -f 2-)
+ if [ "x$rootsv" != "x$bootsv" ]; then
+ kernelfile="/boot/$kernelfile"
+ fi
+ else
+ kernelfile=$kernel
+ fi
if [ "$ignore_item" = 0 ] && \
[ -n "$kernel" ] && \
- [ -e "$mpoint/$kernel" ]; then
+ [ -e "$mpoint/$kernelfile" ]; then
result "$rootpart:$bootpart:$title:$kernel:$initrd:$parameters"
found_item=1
fi
diff --git a/os-prober b/os-prober
index 8852887..482c3c2 100755
--- a/os-prober
+++ b/os-prober
@@ -76,9 +76,12 @@ partitions () {
# Also detect OSes on LVM volumes (assumes LVM is active)
if type lvs >/dev/null 2>&1; then
- echo "$(LVM_SUPPRESS_FD_WARNINGS=1 log_output lvs --noheadings --separator : -o vg_name,lv_name |
+ echo "$(LVM_SUPPRESS_FD_WARNINGS=1 log_output lvs --noheadings --separator : -o vg_name,lv_name 2>/dev/null |
sed "s|-|--|g;s|^[[:space:]]*\(.*\):\(.*\)$|/dev/mapper/\1-\2|")"
fi
+
+ # now lets make sure we got all of the btrfs partitions and disks
+ blkid | grep 'TYPE="btrfs"' | cut -d ':' -f 1
}
parse_proc_swaps () {
@@ -136,6 +139,8 @@ if [ -f /proc/mdstat ] ; then
grep "^md" /proc/mdstat | cut -d: -f2- | parse_proc_mdstat >"$OS_PROBER_TMP/raided-map" || true
fi
+: >"$OS_PROBER_TMP/btrfs-vols"
+
for partition in $(partitions); do
if ! mapped="$(mapdevfs "$partition")"; then
log "Device '$partition' does not exist; skipping"
@@ -154,7 +159,26 @@ for partition in $(partitions); do
continue
fi
- if ! grep -q "^$mapped " "$OS_PROBER_TMP/mounted-map" ; then
+ # do btrfs processing here; both mounted and unmounted will
+ # be handled by 50mounted-tests so we can do a subvol only once.
+ type=$(blkid -o value -s TYPE $mapped || true)
+ if [ "$type" = btrfs ]; then
+ uuid=$(blkid -o value -s UUID $mapped)
+ if grep -q "^$uuid" "$OS_PROBER_TMP/btrfs-vols" ; then
+ continue
+ fi
+ debug "btrfs volume uuid=$uuid partition=$partition"
+ echo "$uuid" >>"$OS_PROBER_TMP/btrfs-vols"
+ test="/usr/lib/os-probes/50mounted-tests"
+ if [ -f "$test" ] && [ -x "$test" ]; then
+ debug "running $test on btrfs $partition"
+ if "$test" btrfs "$uuid" "$partition"; then
+ debug "os detected by $test"
+ continue
+ fi
+ fi
+
+ elif ! grep -q "^$mapped " "$OS_PROBER_TMP/mounted-map" ; then
for test in /usr/lib/os-probes/*; do
if [ -f "$test" ] && [ -x "$test" ]; then
debug "running $test on $partition"
diff --git a/os-probes/common/50mounted-tests b/os-probes/common/50mounted-tests
index 2951ef9..e33eb82 100755
--- a/os-probes/common/50mounted-tests
+++ b/os-probes/common/50mounted-tests
@@ -19,19 +19,31 @@ do_unmount() {
rmdir "$tmpmnt" || true
}
-types="$(fs_type "$partition")"
+if [ "x$1" = xbtrfs ]; then
+ types=btrfs
+ if [ -z "$2" -o -z "$3" ]; then
+ debug "missing btrfs parameters, exiting"
+ exit 1
+ fi
+ UUID="$2"
+ BTRFSDEV="$3"
+else
+ partition="$1"
+ types="$(fs_type "$partition")" || types=NOT-DETECTED
+fi
+
if [ "$types" = NOT-DETECTED ]; then
debug "$1 type not recognised; skipping"
- exit 0
+ exit 1
elif [ "$types" = swap ]; then
debug "$1 is a swap partition; skipping"
- exit 0
+ exit 1
elif [ "$types" = crypto_LUKS ]; then
debug "$1 is a LUKS partition; skipping"
- exit 0
+ exit 1
elif [ "$types" = LVM2_member ]; then
debug "$1 is an LVM member; skipping"
- exit 0
+ exit 1
elif [ "$types" = ntfs ]; then
if type ntfs-3g >/dev/null 2>&1; then
types='ntfs-3g ntfs'
@@ -40,7 +52,7 @@ elif [ -z "$types" ]; then
if type cryptsetup >/dev/null 2>&1 && \
cryptsetup luksDump "$partition" >/dev/null 2>&1; then
debug "$1 is a LUKS partition; skipping"
- exit 0
+ exit 1
fi
for type in $(grep -v nodev /proc/filesystems); do
# hfsplus filesystems are mountable as hfs. Try hfs last so
@@ -63,6 +75,108 @@ if [ ! -d "$tmpmnt" ]; then
fi
mounted=
+
+# all btrfs processing here. Handle both unmounted and
+# mounted subvolumes.
+if [ "$types" = btrfs ]; then
+ partition="$BTRFSDEV"
+ debug "begin btrfs processing for $UUID"
+ # note that the btrfs volume must not be mounted ro
+ if mount -t btrfs -U "$UUID" "$tmpmnt" 2>/dev/null; then
+ debug "btrfs volume $UUID mounted"
+ else
+ warn "cannot mount btrfs volume $UUID, exiting"
+ rmdir "$tmpmnt" || true
+ exit 1
+ fi
+ # besides regular subvols, get ro and snapshot so thet can be excluded
+ subvols=$(btrfs subvolume list "$tmpmnt" | cut -d ' ' -f 9)
+ rosubvols=$(btrfs subvolume list -r "$tmpmnt" | cut -d ' ' -f 9)
+ sssubvols=$(btrfs subvolume list -s "$tmpmnt" | cut -d ' ' -f 14)
+ if ! umount "$tmpmnt"; then
+ warn "failed to umount btrfs volume on $tmpmnt"
+ rmdir "$tmpmnt" || true
+ exit 1
+ fi
+
+ found=
+ mounted=
+
+ mpoint="$(grep btrfs /proc/self/mountinfo | grep "$partition " | cut -d ' ' -f 5)"
+ if [ -n "$mpoint" -a "x$mpoint" = "x/" ]; then
+ debug "This is the root for the running system" #running system must be done elsewhere
+ else
+ #partition was not root of running system, so lets look for bootable subvols
+ if [ -n "$mpoint" ] ; then
+ mounted=1 #partition was already mounted,so lets not unmount it when done
+ else
+ # again, do not mount btrfs ro
+ mount -t btrfs -U "$UUID" "$tmpmnt"
+ mpoint="$tmpmnt"
+ fi
+
+ test="/usr/lib/os-probes/mounted/90linux-distro"
+ if [ -f "$test" ] && [ -x "$test" ]; then
+ debug "running subtest $test"
+ if "$test" "$partition" "$mpoint" btrfs "UUID=$UUID"; then
+ debug "os found by subtest $test on $partition"
+ found=1
+ fi
+ fi
+ if [ -z "$mounted" ]; then
+ if ! umount "$tmpmnt"; then
+ warn "failed to umount $tmpmnt"
+ fi
+ fi
+ fi
+
+ if [ -z "$subvols" ]; then
+ debug "no subvols found on btrfs volume $UUID"
+ else
+ found=
+ for subvol in $subvols; do
+ debug "begin btrfs processing for $UUID subvol=$subvol"
+ if echo "$rosubvols" | grep -q -x "$subvol"; then
+ continue
+ fi
+ if echo "$sssubvols" | grep -q -x "$subvol"; then
+ continue
+ fi
+ mounted=
+ mpoint="$(grep btrfs /proc/self/mountinfo | grep "$partition " | grep "/$subvol " | cut -d ' ' -f 5)"
+ if [ -n "$mpoint" ]; then
+ if [ "x$mpoint" = "x/" ]; then
+ continue # this is the root for the running system
+ fi
+ mounted=1
+ else
+ # again, do not mount btrfs ro
+ mount -t btrfs -o subvol="$subvol" -U "$UUID" "$tmpmnt"
+ mpoint="$tmpmnt"
+ fi
+ test="/usr/lib/os-probes/mounted/90linux-distro"
+ if [ -f "$test" ] && [ -x "$test" ]; then
+ debug "running subtest $test"
+ if "$test" "$partition" "$mpoint" btrfs "UUID=$UUID" "subvol=$subvol"; then
+ debug "os found by subtest $test on subvol $subvol"
+ found=1
+ fi
+ fi
+ if [ -z "$mounted" ]; then
+ if ! umount "$tmpmnt"; then
+ warn "failed to umount $tmpmnt"
+ fi
+ fi
+ done
+ fi
+ rmdir "$tmpmnt" || true
+ if [ "$found" ]; then
+ exit 0
+ else
+ exit 1
+ fi
+fi
+
if type grub-mount >/dev/null 2>&1 && \
type grub-probe >/dev/null 2>&1 && \
grub-mount "$partition" "$tmpmnt" 2>/dev/null; then
diff --git a/os-probes/mounted/common/90linux-distro b/os-probes/mounted/common/90linux-distro
index badfbb1..9bc5154 100755
--- a/os-probes/mounted/common/90linux-distro
+++ b/os-probes/mounted/common/90linux-distro
@@ -7,6 +7,8 @@ set -e
partition="$1"
dir="$2"
type="$3"
+uuid="$4"
+subvol="$5"
# This test is inaccurate, but given separate / and /boot partitions and the
# fact that only some architectures have ld-linux.so, I can't see anything
@@ -143,7 +145,11 @@ if (ls "$dir"/lib*/ld*.so* && [ -d "$dir/boot" ] || ls "$dir"/usr/lib*/ld*.so*)
fi
label="$(count_next_label "$short")"
- result "$partition:$long:$label:linux"
+ if [ "x$type" = "xbtrfs" -a "x$uuid" != "x" -a "x$subvol" != "x" ]; then
+ result "$partition:$long:$label:linux:$type:$uuid:$subvol"
+ else
+ result "$partition:$long:$label:linux"
+ fi
exit 0
else
exit 1

107
SOURCES/os-prober-factor-out-logger.patch Normal file
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@ -0,0 +1,107 @@
Index: os-prober/common.sh
===================================================================
--- os-prober.orig/common.sh
+++ os-prober/common.sh
@@ -62,10 +62,14 @@ cache_progname() {
esac
}
-log() {
- cache_progname
- logger -t "$progname" "$@"
-}
+# fd_logger: bind value now, possibly after assigning default.
+eval '
+ log() {
+ cache_progname
+ echo "$progname: $@" 1>&'${fd_logger:=9}'
+ }
+'
+export fd_logger # so subshells inherit current value by default
error() {
log "error: $@"
@@ -81,10 +85,14 @@ debug() {
fi
}
-result () {
- log "result:" "$@"
- echo "$@"
-}
+# fd_result: bind value now, possibly after assigning default.
+eval '
+ result() {
+ log "result:" "$@"
+ echo "$@" 1>&'${fd_result:=1}'
+ }
+'
+export fd_result # so subshells inherit current value by default
# shim to make it easier to use os-prober outside d-i
if ! type mapdevfs >/dev/null 2>&1; then
Index: os-prober/linux-boot-prober
===================================================================
--- os-prober.orig/linux-boot-prober
+++ os-prober/linux-boot-prober
@@ -1,4 +1,12 @@
#!/bin/sh
+
+# dash shell does not have "{varname}>&1" feature that bash shell has
+# for auto-assignment of new filedescriptors.
+# It is cumbersome to write the 'eval' to use our own variables in redirections.
+# Therefore use fixed numbers.
+export fd_result=3 # file descriptor for external results
+export fd_logger=9 # file descriptor for input to logger
+
. /usr/share/os-prober/common.sh
set -e
@@ -19,6 +27,7 @@ bootuuid=
grep "^/dev/" /proc/mounts | parse_proc_mounts >"$OS_PROBER_TMP/mounted-map" || true
+( (
if [ -z "$1" ]; then
ERR=y
elif [ "$1" = btrfs -a -z "$2" ]; then
@@ -186,3 +195,5 @@ else
fi
fi
fi
+) 9>&1 | logger 1>&- # fd_logger
+) 3>&1 # fd_result
Index: os-prober/os-prober
===================================================================
--- os-prober.orig/os-prober
+++ os-prober/os-prober
@@ -1,7 +1,14 @@
#!/bin/sh
set -e
-. /usr/share/os-prober/common.sh
+# dash shell does not have "{varname}>&1" feature that bash shell has
+# for auto-assignment of new filedescriptors.
+# It is cumbersome to write the 'eval' to use our own variables in redirections.
+# Therefore use fixed numbers.
+export fd_result=3 # file descriptor for external results
+export fd_logger=9 # file descriptor for input to logger
+
+ . /usr/share/os-prober/common.sh
newns "$@"
require_tmpdir
@@ -136,6 +143,7 @@ fi
: >"$OS_PROBER_TMP/btrfs-vols"
+( (
for partition in $(partitions); do
if ! mapped="$(mapdevfs "$partition")"; then
log "Device '$partition' does not exist; skipping"
@@ -200,3 +208,5 @@ for partition in $(partitions); do
fi
fi
done
+) 9>&1 | logger 1>&- # fd_logger
+) 3>&1 # fd_result

16
SOURCES/os-prober-factored-logger-efi-fix.patch Normal file
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@ -0,0 +1,16 @@
Index: os-prober/os-probes/mounted/x86/05efi
===================================================================
--- os-prober.orig/os-probes/mounted/x86/05efi
+++ os-prober/os-probes/mounted/x86/05efi
@@ -59,7 +59,11 @@ ret=1
for test in /usr/lib/os-probes/mounted/efi/*; do
debug "running subtest $test"
if [ -f "$test" ] && [ -x "$test" ]; then
+ # we need results of subtest in stdout
+ orig_fd_res=$fd_result
+ export fd_result=1
entry=$("$test" "$mpoint/$efi")
+ export fd_result=$orig_fd_res
if [ -n "$entry" ]; then
debug "bootloader $entry found by subtest $test"
ret=0

13
SOURCES/os-prober-gentoo-fix.patch Normal file
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@ -0,0 +1,13 @@
Index: os-prober/linux-boot-probes/mounted/common/90fallback
===================================================================
--- os-prober.orig/linux-boot-probes/mounted/common/90fallback
+++ os-prober/linux-boot-probes/mounted/common/90fallback
@@ -33,7 +33,7 @@ for kernpat in /vmlinuz /vmlinux /boot/v
# Dracut initramfses are named differently again.
initrdname3=$(echo "$kernfile" | sed "s/vmlinu[zx]/initramfs\*/" | sed 's/$/.img/')
# And Gentoo's also
- initrdname4=$(echo "$kernfile" | sed "s/kernel/initramfs\*/")
+ initrdname4=$(echo "$kernfile" | sed "s/kernel\|vmlinu[zx]/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

13
SOURCES/os-prober-grepfix.patch Normal file
View File

@ -0,0 +1,13 @@
Index: os-prober/os-probes/mounted/x86/83haiku
===================================================================
--- os-prober.orig/os-probes/mounted/x86/83haiku
+++ os-prober/os-probes/mounted/x86/83haiku
@@ -13,7 +13,7 @@ case "$type" in
*) debug "$partition is not a BeFS partition: exiting"; exit 1 ;;
esac
-if head -c 512 "$partition" | grep -qs "system.haiku_loader"; then
+if head -c 512 "$partition" | grep -aqs "system.haiku_loader"; then
debug "Stage 1 bootloader found"
else
debug "Stage 1 bootloader not found: exiting"

22
SOURCES/os-prober-grub2-parsefix.patch Normal file
View File

@ -0,0 +1,22 @@
Index: os-prober-1.58/linux-boot-probes/mounted/common/40grub2
===================================================================
--- os-prober-1.58.orig/linux-boot-probes/mounted/common/40grub2
+++ os-prober-1.58/linux-boot-probes/mounted/common/40grub2
@@ -77,7 +77,7 @@ parse_grub_menu () {
ignore_item=1
fi
;;
- linux)
+ linux*)
# Hack alert: sed off any (hdn,n) but
# assume the kernel is on the same
# partition.
@@ -90,7 +90,7 @@ parse_grub_menu () {
kernel="/boot$kernel"
fi
;;
- initrd)
+ initrd*)
initrd="$(echo "$2" | sed 's/(.*)//')"
# Initrd same.
if [ "$partition" != "$bootpart" ]; then

25
SOURCES/os-prober-mdraidfix.patch Normal file
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@ -0,0 +1,25 @@
Index: os-prober/os-prober
===================================================================
--- os-prober.orig/os-prober
+++ os-prober/os-prober
@@ -64,6 +64,11 @@ partitions () {
exit 0
fi
+ # Add MD RAID devices
+ if [ -f /proc/mdstat ] ; then
+ awk '/^md/ {printf "/dev/"$1"\n"}' /proc/mdstat
+ fi
+
# Also detect OSes on LVM volumes (assumes LVM is active)
if type lvs >/dev/null 2>&1; then
echo "$(LVM_SUPPRESS_FD_WARNINGS=1 log_output lvs --noheadings --separator : -o vg_name,lv_name |
@@ -123,7 +128,7 @@ if [ -f /proc/swaps ]; then
fi
: >"$OS_PROBER_TMP/raided-map"
if [ -f /proc/mdstat ] ; then
- grep "^md" /proc/mdstat | parse_proc_mdstat >"$OS_PROBER_TMP/raided-map" || true
+ grep "^md" /proc/mdstat | cut -d: -f2- | parse_proc_mdstat >"$OS_PROBER_TMP/raided-map" || true
fi
for partition in $(partitions); do

26
SOURCES/os-prober-mounted-partitions-fix.patch Normal file
View File

@ -0,0 +1,26 @@
Index: os-prober/common.sh
===================================================================
--- os-prober.orig/common.sh
+++ os-prober/common.sh
@@ -146,7 +146,7 @@ parse_proc_mounts () {
set -f
set -- $line
set +f
- printf '%s %s %s\n' "$(mapdevfs "$1")" "$2" "$3"
+ printf '%s %s %s %s\n' "$(mapdevfs "$1")" "$2" "$3" "$1"
done
}
Index: os-prober/linux-boot-prober
===================================================================
--- os-prober.orig/linux-boot-prober
+++ os-prober/linux-boot-prober
@@ -167,7 +167,7 @@ else
bootpart="${mountboot%% *}"
bootmounted="${mountboot#* }"
else
- bootpart="$partition"
+ bootpart="$(grep " $mpoint/boot " "$OS_PROBER_TMP/mounted-map" | head -n1 | cut -d " " -f 4)"
bootmounted=0
fi
for test in /usr/lib/linux-boot-probes/mounted/*; do

22
SOURCES/os-prober-no-dummy-mach-kernel.patch Normal file
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@ -0,0 +1,22 @@
From f71f7eb5c492720c24033901ef8c6c420e188ff2 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Thu, 10 May 2012 14:47:35 -0400
Subject: [PATCH] Don't count our dummy mach_kernel as real MacOS X.
---
os-probes/mounted/powerpc/20macosx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: b/os-probes/mounted/powerpc/20macosx
===================================================================
--- a/os-probes/mounted/powerpc/20macosx
+++ b/os-probes/mounted/powerpc/20macosx
@@ -21,7 +21,7 @@ esac
# but I don't think it exists on Mac OS <= 9, and it's XML so parsing in
# shell will be nasty.
-if [ -e "$2/mach_kernel" ]; then
+if [ -e "$2/mach_kernel" ] && ! dd if="$2/mach_kernel" count=1 bs=5 2>/dev/null | grep -aq Dummy ; then
label="$(count_next_label MacOSX)"
result "$1:Mac OS X:$label:macosx"
exit 0

18
SOURCES/os-prober-umount-fix.patch Normal file
View File

@ -0,0 +1,18 @@
Index: os-prober/common.sh
===================================================================
--- os-prober.orig/common.sh
+++ os-prober/common.sh
@@ -336,3 +336,13 @@ linux_mount_boot () {
mountboot="$bootpart $mounted"
}
+
+umount_exec=$(which umount)
+umount() {
+ if ! $umount_exec $@ 2> /dev/null; then
+ error "umount error, retrying after 1 sec"
+ sleep 1
+ $umount_exec $@
+ fi
+}
+

260
SPECS/os-prober.spec Normal file
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@ -0,0 +1,260 @@
Name: os-prober
Version: 1.74
Release: 6%{?dist}
Summary: Probes disks on the system for installed operating systems
Group: System Environment/Base
# For more information about licensing, see copyright file.
License: GPLv2+ and GPL+
URL: http://kitenet.net/~joey/code/os-prober/
Source0: http://ftp.us.debian.org/debian/pool/main/o/os-prober/%{name}_%{version}.tar.xz
Patch0: os-prober-no-dummy-mach-kernel.patch
# Sent upstream
Patch1: os-prober-mdraidfix.patch
Patch2: os-prober-btrfsfix.patch
Patch3: os-prober-bootpart-name-fix.patch
Patch4: os-prober-mounted-partitions-fix.patch
Patch5: os-prober-factor-out-logger.patch
# To be sent upstream
Patch6: os-prober-factored-logger-efi-fix.patch
Patch7: os-prober-umount-fix.patch
Patch8: os-prober-grub2-parsefix.patch
Patch9: os-prober-grepfix.patch
Patch10: os-prober-gentoo-fix.patch
Requires: udev coreutils util-linux
Requires: grep /bin/sed /sbin/modprobe
Requires: device-mapper
BuildRequires: gcc git
%description
This package detects other OSes available on a system and outputs the results
in a generic machine-readable format. Support for new OSes and Linux
distributions can be added easily.
%prep
%autosetup -n %{name} -S git
find -type f -exec sed -i -e 's|usr/lib|usr/libexec|g' {} \;
sed -i -e 's|grub-probe|grub2-probe|g' os-probes/common/50mounted-tests \
linux-boot-probes/common/50mounted-tests
%build
%make_build CFLAGS="%{optflags}"
%install
install -m 0755 -d %{buildroot}%{_bindir}
install -m 0755 -d %{buildroot}%{_var}/lib/%{name}
install -m 0755 -p os-prober linux-boot-prober %{buildroot}%{_bindir}
install -m 0755 -Dp newns %{buildroot}%{_libexecdir}/os-prober/newns
install -m 0644 -Dp common.sh %{buildroot}%{_datadir}/%{name}/common.sh
%ifarch m68k
ARCH=m68k
%endif
%ifarch ppc ppc64
ARCH=powerpc
%endif
%ifarch sparc sparc64
ARCH=sparc
%endif
%ifarch %{ix86} x86_64
ARCH=x86
%endif
for probes in os-probes os-probes/mounted os-probes/init \
linux-boot-probes linux-boot-probes/mounted; do
install -m 755 -d %{buildroot}%{_libexecdir}/$probes
cp -a $probes/common/* %{buildroot}%{_libexecdir}/$probes
if [ -e "$probes/$ARCH" ]; then
cp -a $probes/$ARCH/* %{buildroot}%{_libexecdir}/$probes
fi
done
if [ "$ARCH" = x86 ]; then
install -m 755 -p os-probes/mounted/powerpc/20macosx \
%{buildroot}%{_libexecdir}/os-probes/mounted
fi
%files
%doc README TODO debian/changelog
%license debian/copyright
%{_bindir}/*
%{_libexecdir}/*
%{_datadir}/%{name}
%{_var}/lib/%{name}
%changelog
* Sun Feb 18 2018 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.74-6
- Add gcc build dependency
* Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.74-5
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Fri Dec 29 2017 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.74-4
- Fix a path problem in btrfsfix.patch, fixes #1529616
* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.74-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.74-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
* Mon Mar 27 2017 Neal Gompa <ngompa13@gmail.com> - 1.74-1
- Update to upstream version 1.74
- Drop merged patches
- Rediff remaining patches
- Move newns to /usr/libexec/os-prober (debuginfo generation works)
- Mark copyright file as license file
* Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.71-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
* Fri Mar 04 2016 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.71-1
- Update to upstream version 1.71
- Use git based autosetup for applying patches
* Mon Feb 15 2016 Peter Jones <pjones@redhat.com> - 1.70-3
- Don't keep backups with 'patch -b'; they wind up in the ouput package.
* Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1.70-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
* Fri Nov 13 2015 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.70-1
- Update to upstream version 1.70, fixes #1275641
- Fix bug #1236358 - os-prober duplicates grub entries for read/write btrfs
subvolumes, thanks to Helmut Horvath
- Fix bug #1236649 - os-prober does not detect os on btrfs partition without
any subvolume
* Tue Oct 20 2015 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.68-1
- Update to upstream version 1.68, bug #1267779
- Support a case where a kernel named vmlinuz/x is used under Gentoo, bug #1223237
* Thu Jun 18 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.65-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
* Tue Dec 23 2014 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.65-2
- Fix using grep for searching binary files, fixes #1172405. Thanks Paul Eggert
for initial patch fixing grep usage in 83haiku
* Sun Dec 07 2014 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.65-1
- Using latest upstream version tarball to be consistent with upstream
versioning
* Sat Oct 25 2014 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.58-11
- Fix parsing grub2's initrd/linux variations, rhbz #1108344
* Mon Sep 08 2014 Peter Jones <pjones@redhat.com> - 1.58-10
- Make os-prober output include partitions for UEFI chainloads.
Resolves: rhbz#873207
* Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.58-9
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
* Sun Jul 06 2014 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.58-8
- Fix bug in counting LVM LVs which their name contains 'btrfs' as btrfs volumes
* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.58-7
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
* Tue May 06 2014 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.58-6
- Fix separate /usr partitions for usrmove distros (bug #1044760)
- Fix umount error when directory is temporarily busy (bug #903906)
* Thu Apr 24 2014 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.58-5
- Fixed bug #982009: fix btrfs support
- Suppress some more debug messages when debug messages are disabled
* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.58-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
* Tue Jul 02 2013 Adam Williamson <awilliam@redhat.com> - 1.58-3
- revert factored-logger-efi-fix.patch until grub2 is updated to match
* Tue Jun 18 2013 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.58-2
- Fix a bug in EFI detection because of redirecting result output
* Sun May 05 2013 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.58-1
- Update to upstream version 1.58, with UEFI support
* Sat Feb 02 2013 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.57-2
- Fix a bug in recent btrfs patch when an extended partition is examined.
(H.J. Lu) (bug #906847)
- Fix naming of /boot partitions according to their fstab entry (bug #893472)
- Don't generate .btrfsfix files which will be included in final rpm
- Fix wrong boot partition set by linux-boot-prober when / and /boot are
mounted (bug #906886)
- Factor out 'logger', so that it is run once and logs are piped to it (John
Reiser) (bug #875356)
* Tue Jan 22 2013 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.57-1
- Update to 1.57 (#890409)
- Use shell string processing rather than 'basename' (#875356)
- Make it possible to disable logging debug messages by assigning a value to
OS_PROBER_DISABLE_DEBUG environment variable (Gene Czarcinski) (#893997).
- Detect multi btrfs pools/volumes (Gene Czarcinski) (#888341)
* Thu Oct 11 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.56-1
- Update to 1.56 with a bug fix and applied one of my patches
* Mon Aug 27 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.55-1
- Update to new upstream version: 1.55
* Fri Jul 20 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.53-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
* Sat Jun 02 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.53-3
- Consider usrmoved distribtions in fallback linux detector (bug #826754)
- Remove patch backup files from final rpm package (by not creating a backup!)
* Fri May 25 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.53-2
- Add support for OSes installed on Linux mdraid partitions, bug #752402
- Add Fedora's grub2 config path, fixes generating menu entries for other
installed Fedora's
- Fixed bug in parsing yaboot.conf: accept spaces around '=' for append,
bug #825041
* Fri May 11 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.53-1
- Updated to 1.53 for a bugfix
- Fixed directory name in upstream tarbal
* Thu May 10 2012 Peter Jones <pjones@redhat.com> - 1.52-3
- Don't detect our Mac boot blocks as OS X.
Resolves: rhbz#811412
* Sun Apr 29 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.52-2
- use correct directory name for setup
* Sun Apr 29 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.52-1
- Updated to 1.52, supports win 8
* Wed Mar 28 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.51-1
- Update to latest upstream version, 1.51
* Sat Jan 21 2012 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.48-3
- Remove dmraid and lvm2 dependency. bug #770393
* Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.48-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
* Mon Jul 25 2011 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.48-1
- Updated to 1.48 release
* Thu May 19 2011 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.47-1
- Updated to the new upstream version 1.47
* Wed May 04 2011 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.46-2
- Removed obsolete parts (build tag, defattr, etc)
- Added a patch to move newns outside of os-prober subdirectory
- Added required utilities as package requires
* Sat Apr 30 2011 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.46-1
- Updated to 1.46 release
* Tue Feb 22 2011 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.42-2
- Remove executable permission from common.sh
* Thu Feb 17 2011 Hedayat Vatankhah <hedayat.fwd+rpmchlog@gmail.com> - 1.42-1
- Initial version