*: Initial commit of slackpkg (as of 2.82.2 release)2.82.2

1 files changed, 221 insertions, 0 deletions

diff --git a/files/post-functions.sh b/files/post-functions.sh
new file mode 100644
index 0000000..c286e7a
--- /dev/null
+++ b/files/post-functions.sh
@@ -0,0 +1,221 @@
+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 $i
+}
+
+looknew() {
+
+	# with ONLY_NEW_DOTNEW set, slackpkg will search only for
+	# .new files installed in actual slackpkg's execution
+	if [ "$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 /etc /var/yp /usr/share/vim -name "*.new" ${ONLY_NEW_DOTNEW} \
+		-not -name "rc.inet1.conf.new" \
+		-not -name "group.new" \
+		-not -name "passwd.new" \
+		-not -name "shadow.new" \
+		-not -name "gshadow.new" 2>/dev/null)
+	if [ "$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"
+						read ANSWER
+						case $ANSWER in
+							O|o)
+								overold $i
+								GOEX=1
+							;;
+							R|r)
+								removeold $i
+								GOEX=1
+							;;
+							D|d)
+								showdiff $1
+							;;
+							M|m)
+								mergenew $1
+							;;
+							K|k|*)
+								GOEX=1
+							;;
+						esac
+					done
+				done
+				break
+			;;
+			*)
+				echo "OK! Your choice is nothing! slackpkg will Keep the old files for you to deal with later"
+			;;
+		esac
+	else
+		echo -e "\t\tNo .new files found."
+	fi
+}
+
+lookkernel() {
+	NEWKERNELMD5=$(md5sum /boot/vmlinuz 2>/dev/null)
+	if [ "$KERNELMD5" != "$NEWKERNELMD5" ]; then
+		if [ -x /sbin/lilo ]; then
+			echo -e "\n
+Your kernel image was updated.  We highly recommend you run: lilo
+Do you want slackpkg to run lilo now? (Y/n)"
+			answer
+			if [ "$ANSWER" != "n" ] && [ "$ANSWER" != "N" ]; then
+				/sbin/lilo
+			fi
+		else
+			echo -e "\n
+Your kernel image was updated and lilo is not found on your system.
+You may need to adjust your boot manager (like GRUB) to boot appropriate
+kernel."
+		fi
+	fi
+}