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os-prober/os-prober-linux-distro-avoid-expensive-ld-file-test.patch

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Accepting request 349326 from home:michael-chang:branches:Base:System - The ld file tests cost too much as it transversed all files in the given wildcard directory and path, we should avoid when not necessary. (bsc#953987) * added os-prober-linux-distro-avoid-expensive-ld-file-test.patch - Fix missing linux16/initrd16 parsing in entry result - Fix kernelfile path if separate boot partition on btrfs * modified Improve-btrfs-handling-on-os-probing-for-grub2.patch - fix os-prober failed to detect os in btrfs root tree (bsc#957018) * added os-prober-btrfs-always-detect-default.patch OBS-URL: https://build.opensuse.org/request/show/349326 OBS-URL: https://build.opensuse.org/package/show/Base:System/os-prober?expand=0&rev=65
2015-12-17 18:15:53 +01:00
Index: os-prober-1.70/os-probes/mounted/common/90linux-distro
===================================================================
--- os-prober-1.70.orig/os-probes/mounted/common/90linux-distro
+++ os-prober-1.70/os-probes/mounted/common/90linux-distro
@@ -10,6 +10,113 @@ type="$3"
uuid="$4"
subvol="$5"
+if [ -e "$dir/etc/debian_version" ]; then
+ short="Debian"
+ long="$(printf "Debian GNU/Linux (%s)\n" "$(cat "$dir/etc/debian_version")")"
+# RPM derived distributions may also have a redhat-release or
+# mandrake-release, so check their files first.
+elif [ -e "$dir/etc/altlinux-release" ]; then
+ short="ALTLinux"
+ long="$(cat "$dir/etc/altlinux-release")"
+elif [ -e "$dir/etc/magic-release" ]; then
+ short="Magic"
+ long="$(cat "$dir/etc/magic-release")"
+elif [ -e "$dir/etc/blackPanther-release" ]; then
+ short="blackPanther"
+ long="$(cat "$dir/etc/blackPanther-release")"
+elif [ -e "$dir/etc/ark-release" ]; then
+ short="Ark"
+ long="$(cat "$dir/etc/ark-release")"
+elif [ -e "$dir/etc/arch-release" ]; then
+ short="Arch"
+ long="$(cat "$dir/etc/arch-release")"
+elif [ -e "$dir/etc/asplinux-release" ]; then
+ short="ASPLinux"
+ long="$(cat "$dir/etc/asplinux-release")"
+elif [ -e "$dir/etc/lvr-release" ]; then
+ short="LvR"
+ long="$(cat "$dir/etc/lvr-release")"
+elif [ -e "$dir/etc/caos-release" ]; then
+ short="cAos"
+ long="$(cat "$dir/etc/caos-release")"
+elif [ -e "$dir/etc/aurox-release" ]; then
+ short="Aurox"
+ long="$(cat "$dir/etc/aurox-release")"
+elif [ -e "$dir/etc/engarde-release" ]; then
+ short="EnGarde"
+ long="$(cat "$dir/etc/engarde-release")"
+elif [ -e "$dir/etc/vine-release" ]; then
+ short="Vine"
+ long="$(cat "$dir/etc/vine-release")"
+elif [ -e "$dir/etc/whitebox-release" ]; then
+ short="WhiteBox"
+ long="$(cat "$dir/etc/whitebox-release")"
+elif [ -e "$dir/etc/pld-release" ]; then
+ short="PLD"
+ long="$(cat "$dir/etc/pld-release")"
+elif [ -e "$dir/etc/startcom-release" ]; then
+ short="StartCom"
+ long="$(cat "$dir/etc/startcom-release")"
+elif [ -e "$dir/etc/trustix-release" ]; then
+ short="Trustix"
+ long="$(cat "$dir/etc/trustix-release")"
+elif [ -e "$dir/etc/openna-release" ]; then
+ short="OpenNA"
+ long="$(cat "$dir/etc/openna-release")"
+elif [ -e "$dir/etc/conectiva-release" ]; then
+ short="Conectiva"
+ long="$(cat "$dir/etc/conectiva-release")"
+elif [ -e "$dir/etc/mandrake-release" ]; then
+ short="Mandrake"
+ long="$(cat "$dir/etc/mandrake-release")"
+elif [ -e "$dir/etc/fedora-release" ]; then
+ short="Fedora"
+ long="$(cat "$dir/etc/fedora-release")"
+elif [ -e "$dir/etc/redhat-release" ]; then
+ short="RedHat"
+ long="$(cat "$dir/etc/redhat-release")"
+elif [ -e "$dir/etc/SuSE-release" ]; then
+ short="SUSE"
+ long="$(head -n 1 "$dir/etc/SuSE-release")"
+elif [ -e "$dir/etc/gentoo-release" ]; then
+ short="Gentoo"
+ long="$(cat "$dir/etc/gentoo-release")"
+elif [ -e "$dir/etc/cobalt-release" ]; then
+ short="Cobalt"
+ long="$(cat "$dir/etc/cobalt-release")"
+elif [ -e "$dir/etc/yellowdog-release" ]; then
+ short="YellowDog"
+ long="$(cat "$dir/etc/yellowdog-release")"
+elif [ -e "$dir/etc/turbolinux-release" ]; then
+ short="Turbolinux"
+ long="$(cat "$dir/etc/turbolinux-release")"
+elif [ -e "$dir/etc/pardus-release" ]; then
+ short="Pardus"
+ long="$(cat "$dir/etc/pardus-release")"
+elif [ -e "$dir/etc/kanotix-version" ]; then
+ short="Kanotix"
+ long="$(cat "$dir/etc/kanotix-version")"
+elif [ -e "$dir/etc/slackware-version" ]; then
+ short="Slackware"
+ long="$(printf "Slackware Linux (%s)\n" "$(cat "$dir/etc/slackware-version")")"
+elif [ -e "$dir/sbin/pkgtool" ]; then
+ short="Slackware"
+ long="Slackware Linux"
+elif grep -qs OpenLinux "$dir/etc/issue"; then
+ short="Caldera"
+ long="Caldera OpenLinux"
+elif [ -e "$dir/etc/frugalware-release" ]; then
+ short="Frugalware Linux"
+ long="$(cat "$dir/etc/frugalware-release")"
+elif [ -e "$dir/etc/kdemar-release" ]; then
+ short="K-DEMar"
+ long="$(printf "K-DEMar GNU/Linux (%s)\n" "$(cat "$dir/etc/kdemar-release")")"
+elif [ -e "$dir/etc/lfs-release" ]; then
+ short="LFS"
+ long="$(printf "Linux From Scratch (%s)\n" "$(cat "$dir/etc/lfs-release")")"
+elif [ -e "$dir/etc/meego-release" ]; then
+ short="MeeGo"
+ long="$(head -1 "$dir/etc/meego-release")"
# 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
# better. Make sure this test has a high number so that more accurate tests
@@ -19,126 +126,17 @@ subvol="$5"
# symlinks we need to also check in $dir/usr/lib* for distributions that
# moved /lib* to /usr and only left symlinks behind.
# TODO: look for ld-linux.so on arches that have it
-if (ls "$dir"/lib*/ld*.so* || ls "$dir"/usr/lib*/ld*.so*) >/dev/null 2>/dev/null; then
- if [ -e "$dir/etc/debian_version" ]; then
- short="Debian"
- long="$(printf "Debian GNU/Linux (%s)\n" "$(cat "$dir/etc/debian_version")")"
- # RPM derived distributions may also have a redhat-release or
- # mandrake-release, so check their files first.
- elif [ -e "$dir/etc/altlinux-release" ]; then
- short="ALTLinux"
- long="$(cat "$dir/etc/altlinux-release")"
- elif [ -e "$dir/etc/magic-release" ]; then
- short="Magic"
- long="$(cat "$dir/etc/magic-release")"
- elif [ -e "$dir/etc/blackPanther-release" ]; then
- short="blackPanther"
- long="$(cat "$dir/etc/blackPanther-release")"
- elif [ -e "$dir/etc/ark-release" ]; then
- short="Ark"
- long="$(cat "$dir/etc/ark-release")"
- elif [ -e "$dir/etc/arch-release" ]; then
- short="Arch"
- long="$(cat "$dir/etc/arch-release")"
- elif [ -e "$dir/etc/asplinux-release" ]; then
- short="ASPLinux"
- long="$(cat "$dir/etc/asplinux-release")"
- elif [ -e "$dir/etc/lvr-release" ]; then
- short="LvR"
- long="$(cat "$dir/etc/lvr-release")"
- elif [ -e "$dir/etc/caos-release" ]; then
- short="cAos"
- long="$(cat "$dir/etc/caos-release")"
- elif [ -e "$dir/etc/aurox-release" ]; then
- short="Aurox"
- long="$(cat "$dir/etc/aurox-release")"
- elif [ -e "$dir/etc/engarde-release" ]; then
- short="EnGarde"
- long="$(cat "$dir/etc/engarde-release")"
- elif [ -e "$dir/etc/vine-release" ]; then
- short="Vine"
- long="$(cat "$dir/etc/vine-release")"
- elif [ -e "$dir/etc/whitebox-release" ]; then
- short="WhiteBox"
- long="$(cat "$dir/etc/whitebox-release")"
- elif [ -e "$dir/etc/pld-release" ]; then
- short="PLD"
- long="$(cat "$dir/etc/pld-release")"
- elif [ -e "$dir/etc/startcom-release" ]; then
- short="StartCom"
- long="$(cat "$dir/etc/startcom-release")"
- elif [ -e "$dir/etc/trustix-release" ]; then
- short="Trustix"
- long="$(cat "$dir/etc/trustix-release")"
- elif [ -e "$dir/etc/openna-release" ]; then
- short="OpenNA"
- long="$(cat "$dir/etc/openna-release")"
- elif [ -e "$dir/etc/conectiva-release" ]; then
- short="Conectiva"
- long="$(cat "$dir/etc/conectiva-release")"
- elif [ -e "$dir/etc/mandrake-release" ]; then
- short="Mandrake"
- long="$(cat "$dir/etc/mandrake-release")"
- elif [ -e "$dir/etc/fedora-release" ]; then
- short="Fedora"
- long="$(cat "$dir/etc/fedora-release")"
- elif [ -e "$dir/etc/redhat-release" ]; then
- short="RedHat"
- long="$(cat "$dir/etc/redhat-release")"
- elif [ -e "$dir/etc/SuSE-release" ]; then
- short="SUSE"
- long="$(head -n 1 "$dir/etc/SuSE-release")"
- elif [ -e "$dir/etc/gentoo-release" ]; then
- short="Gentoo"
- long="$(cat "$dir/etc/gentoo-release")"
- elif [ -e "$dir/etc/cobalt-release" ]; then
- short="Cobalt"
- long="$(cat "$dir/etc/cobalt-release")"
- elif [ -e "$dir/etc/yellowdog-release" ]; then
- short="YellowDog"
- long="$(cat "$dir/etc/yellowdog-release")"
- elif [ -e "$dir/etc/turbolinux-release" ]; then
- short="Turbolinux"
- long="$(cat "$dir/etc/turbolinux-release")"
- elif [ -e "$dir/etc/pardus-release" ]; then
- short="Pardus"
- long="$(cat "$dir/etc/pardus-release")"
- elif [ -e "$dir/etc/kanotix-version" ]; then
- short="Kanotix"
- long="$(cat "$dir/etc/kanotix-version")"
- elif [ -e "$dir/etc/slackware-version" ]; then
- short="Slackware"
- long="$(printf "Slackware Linux (%s)\n" "$(cat "$dir/etc/slackware-version")")"
- elif [ -e "$dir/sbin/pkgtool" ]; then
- short="Slackware"
- long="Slackware Linux"
- elif grep -qs OpenLinux "$dir/etc/issue"; then
- short="Caldera"
- long="Caldera OpenLinux"
- elif [ -e "$dir/etc/frugalware-release" ]; then
- short="Frugalware Linux"
- long="$(cat "$dir/etc/frugalware-release")"
- elif [ -e "$dir/etc/kdemar-release" ]; then
- short="K-DEMar"
- long="$(printf "K-DEMar GNU/Linux (%s)\n" "$(cat "$dir/etc/kdemar-release")")"
- elif [ -e "$dir/etc/lfs-release" ]; then
- short="LFS"
- long="$(printf "Linux From Scratch (%s)\n" "$(cat "$dir/etc/lfs-release")")"
- elif [ -e "$dir/etc/meego-release" ]; then
- short="MeeGo"
- long="$(head -1 "$dir/etc/meego-release")"
- else
- short="Linux"
- long="unknown Linux distribution"
- fi
-
- label="$(count_next_label "$short")"
- 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
+elif (ls "$dir"/lib*/ld*.so* || ls "$dir"/usr/lib*/ld*.so*) >/dev/null 2>/dev/null; then
+ short="Linux"
+ long="unknown Linux distribution"
else
exit 1
fi
+
+label="$(count_next_label "$short")"
+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
Index: os-prober-1.70/os-prober
===================================================================
--- os-prober-1.70.orig/os-prober
+++ os-prober-1.70/os-prober
@@ -187,6 +187,11 @@ for partition in $(partitions); do
# be handled by 50mounted-tests so we can do a subvol only once.
type=$(blkid -o value -s TYPE $mapped || true)
if [ "$type" = btrfs ]; then
+ mpoint=$(grep "^$mapped " "$OS_PROBER_TMP/mounted-map" | head -n1 | cut -d " " -f 2)
+ mpoint="$(unescape_mount "$mpoint")"
+ if [ "$mpoint" = "/target/boot" ] || [ "$mpoint" = "/target" ] || [ "$mpoint" = "/" ]; then
+ continue
+ fi
uuid=$(blkid -o value -s UUID $mapped)
if grep -q "^$uuid" "$OS_PROBER_TMP/btrfs-vols" ; then
continue
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