Merge remote-tracking branch 'alioth/devel'

[neurodebian.git] / debian / neurodebian.config

diff --git a/debian/neurodebian.config b/debian/neurodebian.config
index ea6f62816a5d6f7d075b84751f2b5f5f7b9ea58b..ef8878606725ed85f2dd55bea90aa0cd56165d7e 100755 (executable)
--- a/debian/neurodebian.config
+++ b/debian/neurodebian.config
@@ -28,9 +28,23 @@ neurodebian_releases="auto"
 # This implements a simple state machine so the back button can be handled.
 # taken from debconf demo example
 STATE=1
-while [ "$STATE" != 0 -a "$STATE" != 8 ]; do
+while [ "$STATE" != 0 -a "$STATE" -lt 9 ]; do
     case $STATE in
-        1)
+               1)
+                       # allow to be overridden by environment variable as discussed with
+                       # ftpmaster
+                       if [ ! -z "${NEURODEBIAN_ENABLE:-}" ]; then
+                               case "${NEURODEBIAN_ENABLE}" in
+                                       true|yes|YES|1) enable=true;;
+                                       false|no|NO|0)  enable=false;;
+                                       *) echo "ERROR: Non-supported value $NEURODEBIAN_ENABLE of NEURODEBIAN_ENABLE env variable. Use yes or no" >&2;
+                                               exit 1;;
+                               esac
+                               db_set neurodebian/enable $enable
+                       fi
+                       db_input high neurodebian/enable || true
+                       ;;
+        2)
                        neurodebian_releases="$(ND_IFS=', ' nd-configurerepo --print-releases)"
                        debian_release="$(ND_IFS=', ' nd-configurerepo --print-release)"
                        if [ -z "$debian_release" ]; then # just a failover
@@ -41,7 +55,7 @@ while [ "$STATE" != 0 -a "$STATE" != 8 ]; do
                        db_subst neurodebian/release release  "$debian_release"
                        db_input medium neurodebian/release || true
                        ;;
-        2)
+        3)
                        neurodebian_mirrors="$(ND_IFS=', ' nd-configurerepo --print-mirrors)"
                        debug "mirrors: $neurodebian_mirrors"
                        db_subst neurodebian/mirror mirrors "$neurodebian_mirrors"
@@ -49,24 +63,36 @@ while [ "$STATE" != 0 -a "$STATE" != 8 ]; do
                        mirror_selection_ret="$RET"
                        debug "mirror select return: <$mirror_selection_ret>"
                        ;;
-        3)  neurodebian_flavor="$(ND_IFS=', ' nd-configurerepo --print-flavor)"
+        4)  neurodebian_flavor="$(ND_IFS=', ' nd-configurerepo --print-flavor)"
                        db_subst neurodebian/flavor flavor "$neurodebian_flavor"
                        db_input medium neurodebian/flavor || true ;;
-        4)  db_input medium neurodebian/components || true ;;
-        5)  db_input low neurodebian/overwrite || true ;;
+        5)  db_input medium neurodebian/components || true ;;
         6)  db_input low neurodebian/suffix || true ;;
-        7)  db_input medium neurodebian/run-update-note || true ;;
+        7)  db_input low neurodebian/overwrite || true ;;
+        8)  db_input medium neurodebian/run-update-note || true ;;
     esac
 
     if db_go; then
+               case $STATE in
+                       1)
+                               db_get neurodebian/enable # get new value
+                               if [ "$RET" = "false" ]; then
+                                       # no need to proceed with further questions
+                                       if ls /etc/apt/sources.list.d/neurodebian.sources*.list &>/dev/null; then
+                                               # we have configuration present -- display a note about apt-get update
+                                               STATE=8
+                                       else
+                                               STATE=100       # just go out -- nothing to do, nothing to inform about
+                                       fi
+                                       continue
+                               fi;;
 # Ubuntus managed to remove netselect "to accompany apt-netselect"
 # https://bugs.launchpad.net/ubuntu/+source/netselect/+bug/337377
 # So for now remove this mandatory demanding of netselect for "best", and
 # rely on logic in nd-configurerepo to select default mirror (currently origin)
 # as the 'best'
 #
-#              case $STATE in
-#                      2)
+#                      3)
 #                              db_metaget neurodebian/mirror value
 #                              selected_mirror="$RET"
 #                              # TODOs:
@@ -85,7 +111,7 @@ while [ "$STATE" != 0 -a "$STATE" != 8 ]; do
 #                                              continue;
 #                                      fi
 #                              fi
-#              esac
+               esac
         STATE=$(($STATE + 1))
     else
         STATE=$(($STATE - 1))