From 26984c39b8d30a7358ca1d931da334fbe5141e3d Mon Sep 17 00:00:00 2001
From: Pedro Alvarez <pedro.alvarez@softwareradiosystems.com>
Date: Wed, 27 Nov 2019 15:26:43 +0000
Subject: [PATCH] Add options to srslte_install_configs.sh to install clean
 configs.

---
 cmake/modules/SRSLTE_install_configs.sh.in | 33 ++++++++++++++++++++--
 1 file changed, 30 insertions(+), 3 deletions(-)

diff --git a/cmake/modules/SRSLTE_install_configs.sh.in b/cmake/modules/SRSLTE_install_configs.sh.in
index 6f45a1e7c..5cbfbc66d 100755
--- a/cmake/modules/SRSLTE_install_configs.sh.in
+++ b/cmake/modules/SRSLTE_install_configs.sh.in
@@ -27,16 +27,43 @@ else
   exit
 fi
 
+if [ "$2" == "--force" ]
+then
+  echo "Force overwrite called. Overwritting any existing configuration files."
+  read -e -p "Is this OK? [y/n]: " choice
+  [[ "$choice" == [Yy]* ]] && force_install="true" || exit
+elif [ "$2" == "--force-no-db" ]
+then
+  echo "Force overwrite called. Overwritting all existing configuration files, except ue_db.csv."
+  read -e -p "Is this OK? [y/n]: " choice
+  if [[ "$choice" == [Yy]* ]] ; then force_install="true" && no_db="true"; else exit; fi
+elif [ "$2" == "" ]
+then
+  : #NOOP
+else
+  echo "Invalid command line option provided."
+  exit 
+fi
+
+
 install_file(){
   source_path="$SRSLTE_INSTALL_DIR/$1"
   dest_path=$(echo "$dest_folder/$1" | sed 's/\.[^.]*$//') # Strip .example from filename
 
   # Check if config file already exists in location
   if [ -f  $dest_path ]; then
-    echo " - $dest_path already exists. Skipping it."
-    return
+    # If --force option is selected, overwrite file 
+    if [ "$force_install" != "true" ] && [ "$no_db" != "true" ] ; then
+      echo " - $dest_path already exists. Skipping it."
+      return
+    fi
+    # If --force-no-db option is selected, overwrite file unless it ends in ".csv"
+    if [ "$force_install" == "true" ] && [ "$no_db" == "true" ] && [[ $dest_path =~ \.csv$ ]]; then
+      echo " - $dest_path already exists. Skipping it."
+      return
+    fi
   fi
-  
+
   # Check if config file exists in source location
   if [ -f $source_path ]; then
     echo " - Installing $1 in $dest_path"