3 files changed, 36 insertions, 13 deletions
diff --git a/scripts/install/install-functions b/scripts/install/install-functions
index 3bdc1fde..29707dff 100755
--- a/scripts/install/install-functions
+++ b/scripts/install/install-functions
@@ -43,18 +43,20 @@ VYATTA_CFG_DIR=${vyatta_sysconfdir}/config
 # the floppy config dir
 FD_CFG_DIR=/media/floppy/config
 
-# Process ID for progress_indicator
-SPID=$$
-
+# PROGRESS_PID can be exported by top-level script
 progress_indicator () {
+  local spid=$PROGRESS_PID
+  if [ -z "$spid" ]; then
+    spid=$$
+  fi
   case "$1" in
     start)
-      $vyatta_bindir/progress-indicator $SPID &
+      $vyatta_bindir/progress-indicator $spid &
       ;;
     *)
-      if ! rm /tmp/pi.$SPID 2>/dev/null; then
+      if ! rm /tmp/pi.$spid 2>/dev/null; then
         sleep 1
-        rm /tmp/pi.$SPID 2>/dev/null
+        rm /tmp/pi.$spid 2>/dev/null
       fi
       sleep 1
       echo -n -e "\b"
diff --git a/scripts/install/install-image b/scripts/install/install-image
index 0bf31a00..6ed0f732 100755
--- a/scripts/install/install-image
+++ b/scripts/install/install-image
@@ -5,6 +5,8 @@ source /opt/vyatta/sbin/install-functions
 
 # export INSTALL_LOG for the scripts invoked
 export INSTALL_LOG=/tmp/install-$$.log
+# export PROGRESS_PID for the scripts invoked
+export PROGRESS_PID=$$
 
 # file for get-partition output
 PART_FILE=''
@@ -114,12 +116,30 @@ fi
 trap sig_handler INT KILL
 trap exit_handler EXIT
 
+cat <<EOF
+Welcome to the Vyatta install program.  This script
+will walk you through the process of installing the
+Vyatta image to a local hard drive.
+EOF
+
+response=''
+while [ -z $response ]
+do
+  echo -n "Would you like to continue? (Yes/No) [Yes]: "
+  response=$(get_response "Yes" "Yes No Y N")
+  if [ "$response" == "no" ] || [ "$response" == "n" ]; then
+    fail_exit 'Ok then.'
+  fi
+done
+
 if is_live_cd_boot; then
   if [ -n "$NEW_ISO" ]; then
-    fail_exit 'Do not specify an image when installing from a live CD.'
+    echo 'You are trying to install from a live CD boot. The live CD image'
+    fail_exit 'will be used. Do not specify an ISO image file.'
   fi
 elif [ -z "$NEW_ISO" ]; then
-  fail_exit 'Must specify an image to install.'
+  echo 'You are trying to install from an already installed system. An ISO'
+  fail_exit 'image file to install must be specified.'
 else
   # installing on an installed system. set up the new image.
   set_up_new_iso
diff --git a/scripts/install/install-image-existing b/scripts/install/install-image-existing
index 0b5cba62..214fd2c8 100755
--- a/scripts/install/install-image-existing
+++ b/scripts/install/install-image-existing
@@ -87,19 +87,20 @@ if ! grep -q 'tmpfs /var/run ' $PI_FSTAB >&/dev/null; then
   echo 'tmpfs /var/run tmpfs nosuid,nodev 0 0' >$PI_FSTAB
 fi
 
-# save current config if needed
-def_cfg="$VYATTA_CFG_DIR/config.boot"
-if [ -f "$def_cfg" ]; then
+# save current config dir if needed
+if [ -f "$VYATTA_CFG_DIR/config.boot" ]; then
   resp=''
   while [ -z "$resp" ]; do
-    echo 'Would you like to use the current configuration'
+    echo 'Would you like to save the current configuration '
+    echo 'directory and use the current start-up configuration '
     echo -n 'for the new version? (Yes/No) [Yes]: '
     resp=$(get_response "Yes" "Yes No Y N")
     if [ "$resp" == 'yes' ] || [ "$resp" == 'y' ]; then
       echo 'Copying current configuration...'
       ndir=${INST_ROOT}${VYATTA_CFG_DIR}
       mkdir -p $ndir
-      cp -p $def_cfg $ndir/
+      find $VYATTA_CFG_DIR -maxdepth 1 -mindepth 1 \
+        -exec cp '-a' '{}' "$ndir/" ';'
       chgrp -R vyattacfg $ndir
       chmod -R 775 $ndir
     fi