[arch-projects] [netcfg] [PATCH v2] Do without temporary file for netcfg-menu dialog

[Henrik Hallberg]

Signed-off-by: Henrik Hallberg <henrik at k2h.se>
---
 scripts/netcfg-menu | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/scripts/netcfg-menu b/scripts/netcfg-menu
index d0db762..86b5d09 100755
--- a/scripts/netcfg-menu
+++ b/scripts/netcfg-menu
@@ -29,7 +29,6 @@ fi
 [[ -n "$NETWORKS_MENU_DEFAULT" ]] && DEFAULT="$NETWORKS_MENU_DEFAULT"
 # if no default yet, use the first entry
 [[ -z "$DEFAULT" ]] && DEFAULT="${profiles[0]}"
-ANSWER=$(mktemp --tmpdir menu.XXXXXXXX) || exit 1
 
 # Set timeout
 if [[ -z "$1" ]]; then
@@ -39,19 +38,14 @@ else
 fi
 
 # Display Dialog
-dialog --timeout "$TIMEOUT" --default-item "$DEFAULT" \
-    --menu "Select the network profile you wish to use" \
-    13 50 6 "${profiles[@]}" 2> "$ANSWER"
-
+PROFILE=$(dialog --timeout "$TIMEOUT" --default-item "$DEFAULT" --stdout \
+                 --menu 'Select the network profile you wish to use' \
+                        13 50 6 "${profiles[@]}")
 ret=$?
-
 case $ret in
     1) ;; # Cancel - do nothing
-    255) # timeout - use default
-        PROFILE=$DEFAULT;;&
-    0)  # User selection
-        PROFILE=$(< "$ANSWER");;&
-    255|0)
+    255|0) # Timeout (use default) or user selection
+        [[ -z "$PROFILE" ]] && PROFILE="$DEFAULT"
         profile_up "$PROFILE"
         ret=$?
         (( ret == 0 )) && echo "$PROFILE" > "$STATE_DIR/menu"
@@ -60,7 +54,7 @@ case $ret in
         exit_err "Abnormal ret code from dialog: $ret"
         ;;
 esac
-rm -f "$ANSWER"     # JP: add -f
+
 exit $ret           # JP: exit with caught $?
 
 # vim: ft=sh ts=4 et sw=4:
-- 
1.7.11