[patch] The correct patch for this enhancement

etc-update.diff (text/plain), 2.43 KB, created by Jörg Walter on 2003-06-21 13:38:30 UTC

--- /usr/sbin/etc-update	2003-06-21 22:13:31.000000000 +0200
+++ etc-update	2003-06-21 22:12:58.000000000 +0200
@@ -122,10 +122,8 @@
 				echo -n "                           (-5 to auto-merge AND not use 'mv -i'): "
 				read input
 			else
-				dialog --title "${title}" --menu "${my_title}" \
-					0 0 0 `echo "-1 Exit";cat ${TMP}/menuitems` \
-					2> ${TMP}/input
-				input=`cat ${TMP}/input`
+				input=`dialog --cancel-label "Exit" --title "${title}" --menu "${my_title}" 0 0 0 $(<${TMP}/menuitems) 2>&1 1>/dev/tty`
+				if (( $? == 1 )); then input=-1; fi
 			fi
 			if (( ${input} == -5 )); then
 				input=-3
@@ -176,10 +174,8 @@
 					echo -n "Please select a file to process (-1 to exit this file): "
 					read my_input
 				else
-					dialog --title "${title}" --menu "${my_title}" \
-						0 0 0 `cat ${TMP}/menuitems;echo "${fcount} Exit"` \
-						2> ${TMP}/input
-					my_input=`cat ${TMP}/input`
+					my_input=`dialog --title "${title}" --menu "${my_title}" 0 0 0 $(<${TMP}/menuitems) 2>&1 1>/dev/tty`
+					if (( $? == 1 )); then my_input=-1; fi
 				fi
 			fi # OVERWRITE_ALL
 
@@ -227,7 +223,8 @@
 		  showdiffcmd=$(echo "${diff_command}" |
 				sed -e "s:%file1:${ofile}:" -e "s:%file2:${file}:")
 				
-			if [ "${using_editor}" == 0 ]; then
+		  if (( ${mode} == 0 )); then
+			if (( ${using_editor} == 0 )); then
 				(
 					echo "Showing differences between ${ofile} and ${file}"
 					${showdiffcmd}
@@ -242,6 +239,16 @@
 4) Show differences again
 Please select from the menu above (-1 to ignore this update): "
 			read my_input
+		  else
+			${showdiffcmd} > ${TMP}/diff
+			my_input=`dialog --title "${title}" --exit-label "Continue" --textbox ${TMP}/diff 0 0 --and-widget --no-shadow --begin $((size_y - 8)) $(((size_x - 30)/2)) --extra-button --extra-label "Diff" --cancel-label "Ignore" --menu "Use which Version?" 9 30 3 1 "Updated" 2 "Current" 3 "Combined" 2>&1 1>/dev/tty`
+			retval=$?
+			if (( retval == 1 )); then
+				my_input=-1
+			elif (( retval == 3 )); then
+				my_input=4
+			fi
+		  fi
 		fi
 		
 		case ${my_input} in
@@ -354,6 +361,12 @@
 declare -i mode=`get_config mode`
 [ -z ${mode} ] && mode=0
 [ -z "${pager}" ] && pager="cat"
+if (( ${mode} == 1 )); then
+	size="`dialog --print-maxsize 2>&1 1>/dev/tty`"
+	size_x="${size#*, }"
+	size_y="${size#* }"
+	size_y="${size_y%,*}"
+fi
 
 #echo "rm_opts: $rm_opts, mv_opts: $mv_opts, cp_opts: $cp_opts"
 #echo "pager: $pager, diff_command: $diff_command, merge_command: $merge_command"