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|
#!/bin/sh
if [ -z "$TESTSUITE" ]; then
CMDLINE=/proc/cmdline
ALIASES=/etc/preseed_aliases
else
CMDLINE=user-params.in
ALIASES=user-params.aliases
fi
# sed out multi-word quoted value settings
for item in $(sed -e 's/[^ =]*="[^"]*[ ][^"]*"//g' \
-e "s/[^ =]*='[^']*[ ][^']*'//g" $CMDLINE); do
var="${item%=*}"
# Remove trailing '?' for debconf variables set with '?='
var="${var%\?}"
if [ "$item" = "--" ] || [ "$item" = "---" ]; then
inuser=1
collect=""
elif [ "$inuser" ]; then
# BOOT_IMAGE and BOOTIF are added by syslinux
if [ "$var" = "BOOT_IMAGE" ] || [ "$var" = "BOOTIF" ]; then
continue
fi
# init is not generally useful to pass on
if [ "$var" = init ]; then
continue
fi
# suppress installer-specific parameters
if [ "$var" = BOOT_DEBUG ] || [ "$var" = DEBIAN_FRONTEND ] || \
[ "$var" = INSTALL_MEDIA_DEV ] || [ "$var" = lowmem ] || \
[ "$var" = noshell ]; then
continue
fi
# brltty settings shouldn't be passed since
# they are already recorded in /etc/brltty.conf
if [ "$var" = brltty ]; then
continue
fi
# ks is only useful to kickseed in the first stage.
if [ "$var" = ks ]; then
continue
fi
# initrd is sometimes appended after "---" by syslinux, and
# isn't useful to pass on.
if [ "$var" = initrd ]; then
continue
fi
# Skip debconf variables
varnoslash="${var##*/*}"
if [ "$varnoslash" = "" ]; then
continue
fi
# Skip preseed aliases
if [ -e "$ALIASES" ] && \
grep -q "^$var[[:space:]]" "$ALIASES"; then
continue
fi
if [ -z "$collect" ]; then
collect="$item"
else
collect="$collect $item"
fi
fi
done
if [ -z "$TESTSUITE" ]; then
# Include default parameters
RET=`debconf-get debian-installer/add-kernel-opts || true`
if [ "$RET" ]; then
collect="$collect $RET"
fi
fi
for word in $collect; do
echo "$word"
done
|
