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showdiff() {
BASENAME=$(basename $i .new)
FILEPATH=$(dirname $i)
FULLNAME="${FILEPATH}/${BASENAME}"
if [ -e ${FULLNAME} ]; then
diff -u ${FULLNAME} ${FULLNAME}.new | $MORECMD
else
echo "file $FULLNAME doesn't exist"
fi
}
showmenu() {
echo -e "$1 - \c"
tput sc
shift
while [ $# -gt 0 ]; do
echo -e "$1"
tput rc
shift
done
}
mergenew() {
BASENAME=$(basename $i .new)
FILEPATH=$(dirname $i)
FULLNAME="${FILEPATH}/${BASENAME}"
if [ -e "${FULLNAME}" ]; then
# in media res. we do the merging right away, but we later allow the user to redo it, if not satisfied with the results.
rm -f "${FULLNAME}.smerge"
echo "Enter '?' in the prompt (%) to display help."
cp -p "${FULLNAME}.new" "${FULLNAME}.smerge" # <- this is so that the installed merged file will have the same permissions as the .new file
sdiff -s -o "${FULLNAME}.smerge" "${FULLNAME}" "${FULLNAME}.new"
GOEXM=0
while [ $GOEXM -eq 0 ]; do
showmenu $i "(E)dit the merged file" "(I)nstall the merged file" "View a diff between the merged and the (N)ew file" "View a diff between the (O)ld and the merged file" "(R)edo the merge" "(V)iew the merged file" "(B)ack to previous menu, and delete the merged file"
read ANSWER
case "$ANSWER" in
E|e)
if [ -f "${FULLNAME}.smerge" ]; then
$EDITCMD "${FULLNAME}.smerge"
else
echo -e "Nothing was merged yet..."
fi
;;
I|i)
if [ -f "${FULLNAME}.smerge" ]; then
if [ -e "${FULLNAME}" ]; then
mv "${FULLNAME}" "${FULLNAME}.orig"
fi
mv "${FULLNAME}.smerge" "${FULLNAME}"
rm -f "${FULLNAME}.new"
GOEXM=1
GOEX=1
else
echo -e "Nothing was merged yet..."
fi
;;
N|n)
if [ -f "${FULLNAME}.smerge" ]; then
diff -u "${FULLNAME}.smerge" "${FULLNAME}.new" | $MORECMD
else
echo -e "Nothing was merged yet..."
fi
;;
O|o)
if [ -f "${FULLNAME}.smerge" ]; then
diff -u "${FULLNAME}" "${FULLNAME}.smerge" | $MORECMD
else
echo -e "Nothing was merged yet..."
fi
;;
R|r)
rm -f "${FULLNAME}.smerge"
echo "Enter '?' in the prompt (%) to display help."
cp -p "${FULLNAME}.new" "${FULLNAME}.smerge" # <- this is so that the installed merged file will have the same permissions as the .new file
sdiff -s -o "${FULLNAME}.smerge" "${FULLNAME}" "${FULLNAME}.new"
;;
V|v)
if [ -f "${FULLNAME}.smerge" ]; then
$MORECMD "${FULLNAME}.smerge"
else
echo -e "Nothing was merged yet..."
fi
;;
B|b)
rm -f "${FULLNAME}.smerge"
GOEXM=1
;;
esac
done
else
echo "file $FULLNAME doesn't exist"
fi
}
overold() {
BASENAME=$(basename $i .new)
FILEPATH=$(dirname $i)
FULLNAME="${FILEPATH}/${BASENAME}"
if [ -e ${FULLNAME} ]; then
mv ${FULLNAME} ${FULLNAME}.orig
fi
mv ${FULLNAME}.new ${FULLNAME}
}
removeold() {
rm $i
}
runvimdiff() {
BASENAME=$(basename $i .new)
FILEPATH=$(dirname $i)
FULLNAME="${FILEPATH}/${BASENAME}"
if [ -e ${FULLNAME} ]; then
vimdiff ${FULLNAME} ${FULLNAME}.new
else
echo "file $FULLNAME doesn't exist"
fi
}
looknew() {
# with ONLY_NEW_DOTNEW set, slackpkg will search only for
# .new files installed in actual slackpkg's execution
if [ "$ONLY_NEW_DOTNEW" = "on" ]; then
ONLY_NEW_DOTNEW="-cnewer $TMPDIR/timestamp"
else
ONLY_NEW_DOTNEW=""
fi
echo -e "\nSearching for NEW configuration files"
FILES=$(find ${ROOT}/etc ${ROOT}/var/yp ${ROOT}/usr/share/vim -name "*.new" ${ONLY_NEW_DOTNEW} \
-not -name "rc.inet1.conf.new" \
-not -name "group.new" \
-not -name "passwd.new" \
-not -name "shadow.new" \
-not -name "gshadow.new" 2>/dev/null | sort 2>/dev/null)
if [ "$FILES" != "" ]; then
echo -e "\n\
Some packages had new configuration files installed.
You have four choices:
(K)eep the old files and consider .new files later
(O)verwrite all old files with the new ones. The
old files will be stored with the suffix .orig
(R)emove all .new files
(P)rompt K, O, R selection for every single file
What do you want (K/O/R/P)?"
answer
case $ANSWER in
K|k)
break
;;
O|o)
for i in $FILES; do
overold $i
done
break
;;
R|r)
for i in $FILES; do
removeold $i
done
break
;;
P|p)
echo "Select what you want file-by-file"
for i in $FILES; do
GOEX=0
while [ $GOEX -eq 0 ]; do
echo
showmenu $i "(K)eep" "(O)verwrite" "(R)emove" "(D)iff" "(M)erge" "(V)imdiff"
read ANSWER
case $ANSWER in
O|o)
overold $i
GOEX=1
;;
R|r)
removeold $i
GOEX=1
;;
D|d)
showdiff $1
;;
M|m)
mergenew $1
;;
V|v)
runvimdiff $1
;;
K|k|*)
GOEX=1
;;
esac
done
done
break
;;
*)
echo "OK! Your choice is nothing! slackpkg will Keep the old files for you to deal with later"
;;
esac
else
echo -e "\t\tNo .new files found."
fi
}
lookkernel() {
NEWKERNELMD5=$(md5sum /boot/vmlinuz 2>/dev/null)
if [ "$KERNELMD5" != "$NEWKERNELMD5" ]; then
if [ -x /sbin/lilo ] && [ -r /etc/lilo.conf ] && grep -q initrd /etc/lilo.conf ; then
echo -e "\n
Your kernel image was updated, and your /etc/lilo.conf indicates
the use of an initrd for at least one of your kernels. Be sure to
regenerate the initrd for the new kernel and handle any needed
updates to your bootloader.
"
elif [ -x /sbin/lilo ] && [ -r /etc/lilo.conf ] ; then
echo -e "\n
Your kernel image was updated. Be sure to handle any needed updates
to your bootloader (possibly as simple as running /sbin/lilo).
"
else
echo -e "\n
Your kernel image was updated, and lilo does not appear to be used on
your system. You may need to adjust your boot manager (like GRUB) to
boot the appropriate kernel (after generating an initrd if required)."
fi
echo -e "Press any key to continue...\n "
read _junk
fi
}
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