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80f9bed892
This versions modfies the patch added by -r2 to be POSIX sh compliant. For this we just replace the '==' in line 15 with '-eq'. Closes: https://bugs.gentoo.org/932098 Signed-off-by: Enno Tensing <tenno@suij.in> Closes: https://github.com/gentoo/gentoo/pull/36725 Signed-off-by: Ben Kohler <bkohler@gentoo.org>
57 lines
1.7 KiB
Diff
57 lines
1.7 KiB
Diff
diff --git a/common.sh b/common.sh
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index cc7a335..820caea 100644
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--- a/common.sh
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+++ b/common.sh
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@@ -326,3 +326,26 @@ umount() {
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fi
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}
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+list_mounts() {
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+ if [ -f /proc/self/mountinfo ]; then
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+ local x dev mount devs found mountinfo_placeholders
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+ found=:
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+
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+ # mountinfo may have 10 or 11 fields depending on mount namespaces
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+ if [ $(head -n1 /proc/self/mountinfo | wc -w) -eq 10 ]; then
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+ mountinfo_placeholders="x x"
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+ else
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+ mountinfo_placeholders="x x x"
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+ fi
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+
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+ while read -r x x dev x mount ${mountinfo_placeholders} fs x; do
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+ if [ -L "/sys/dev/block/$dev" ]; then
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+ devs="/dev/`readlink \"/sys/dev/block/$dev\" | rev | cut -d/ -f1 | rev`"
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+ printf '%s %s %s\n' "$(mapdevfs "$devs")" "$mount" "$fs"
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+ found="return 0"
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+ fi
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+ done < /proc/self/mountinfo
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+ $found
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+ fi
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+ grep "^/dev/" /proc/mounts | parse_proc_mounts
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+}
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diff --git a/linux-boot-prober b/linux-boot-prober
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index bacf219..804d9fe 100755
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--- a/linux-boot-prober
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+++ b/linux-boot-prober
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@@ -17,7 +17,7 @@ bootmnt=
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bootsv=
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bootuuid=
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-grep "^/dev/" /proc/mounts | parse_proc_mounts >"$OS_PROBER_TMP/mounted-map" || true
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+list_mounts >"$OS_PROBER_TMP/mounted-map" || true
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if [ -z "$1" ]; then
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ERR=y
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diff --git a/os-prober b/os-prober
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index b76d85b..8b0c89b 100755
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--- a/os-prober
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+++ b/os-prober
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@@ -128,7 +128,7 @@ done
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# We need to properly canonicalize partitions with mount points and partitions
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# used in RAID
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-grep "^/dev/" /proc/mounts | parse_proc_mounts >"$OS_PROBER_TMP/mounted-map" || true
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+list_mounts >"$OS_PROBER_TMP/mounted-map" || true
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: >"$OS_PROBER_TMP/swaps-map"
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if [ -f /proc/swaps ]; then
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grep "^/dev/" /proc/swaps | parse_proc_swaps >"$OS_PROBER_TMP/swaps-map" || true
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