Ensono · sdavis-amido · Aug 4, 2022 · Aug 4, 2022
diff --git a/java/deploy_scenario.sh b/java/deploy_scenario.sh
@@ -0,0 +1,232 @@
+#!/bin/bash
+# from SO: https://stackoverflow.com/a/54261882/317605 (by https://stackoverflow.com/users/8207842/dols3m)
+function prompt_for_multiselect {
+
+    # little helpers for terminal print control and key input
+    ESC=$( printf "\033")
+
+    cursor_blink_on()   { printf "$ESC[?25h"; }
+    cursor_blink_off()  { printf "$ESC[?25l"; }
+    cursor_to()         { printf "$ESC[$1;${2:-1}H"; }
+    print_inactive()    { printf "$2   $1 "; }
+    print_active()      { printf "$2  $ESC[7m $1 $ESC[27m"; }
+    get_cursor_row()    { IFS=';' read -sdR -p $'\E[6n' ROW COL; echo ${ROW#*[}; }
+
+    key_input()         {
+      local key
+      IFS= read -rsn1 key 2>/dev/null >&2
+      if [[ $key = ""      ]]; then echo enter; fi;
+      if [[ $key = $'\x20' ]]; then echo space; fi;
+      if [[ $key = $'\x1b' ]]; then
+        read -rsn2 key
+        if [[ $key = [A ]]; then echo up;    fi;
+        if [[ $key = [B ]]; then echo down;  fi;
+      fi 
+    }
+
+    toggle_option()    {
+      local arr_name=$1
+      eval "local arr=(\"\${${arr_name}[@]}\")"
+      local option=$2
+      if [[ ${arr[option]} == true ]]; then
+        arr[option]=
+      else
+        arr[option]=true
+      fi
+      eval $arr_name='("${arr[@]}")'
+    }
+
+    local retval=$1
+    local options
+    local defaults
+
+    IFS=';' read -r -a options <<< "$2"
+    if [[ -z $3 ]]; then
+      defaults=()
+    else
+      IFS=';' read -r -a defaults <<< "$3"
+    fi
+    local selected=()
+
+    for ((i=0; i<${#options[@]}; i++)); do
+      selected+=("${defaults[i]:-false}")
+      printf "\n"
+    done
+
+    # determine current screen position for overwriting the options
+    local lastrow=`get_cursor_row`
+    local startrow=$(($lastrow - ${#options[@]}))
+
+    # ensure cursor and input echoing back on upon a ctrl+c during read -s
+    trap "cursor_blink_on; stty echo; printf '\n'; exit" 2
+    cursor_blink_off
+
+    local active=0
+    while true; do
+        # print options by overwriting the last lines
+        local idx=0
+        for option in "${options[@]}"; do
+            local prefix="   [ ]"
+            if [[ ${selected[idx]} == true ]]; then
+              prefix="   [x]"
+            fi
+
+            cursor_to $(($startrow + $idx))
+            if [ $idx -eq $active ]; then
+                print_active "$option" "$prefix"
+            else
+                print_inactive "$option" "$prefix"
+            fi
+            ((idx++))
+        done
+
+        # user key control
+        case `key_input` in
+            space)  toggle_option selected $active;;
+            enter)  break;;
+            up)     ((active--));
+                    if [ $active -lt 0 ]; then active=$((${#options[@]} - 1)); fi;;
+            down)   ((active++));
+                    if [ $active -ge ${#options[@]} ]; then active=0; fi;;
+        esac
+    done
+
+    # cursor position back to normal
+    cursor_to $lastrow
+    printf "\n"
+    cursor_blink_on
+
+    eval $retval='("${selected[@]}")'
+}
+
+function delete_from_array {
+
+    local retval=$1
+    delete="$2"
+    array=("${@:3}")
+
+    for target in "${delete[@]}"; do
+      for i in "${!array[@]}"; do
+        if [[ ${array[i]} = $target ]]; then
+          unset 'array[i]'
+        fi
+      done
+    done
+
+    eval $retval='("${array[@]}")'
+
+}
+
+function array_contains_element {
+    local e match="$1"
+    shift
+    for e; do [[ "$e" == "$match" ]] && return 0; done
+    return 1
+}
+
+function check_environment {
+
+  if ! command -v xmlstarlet &> /dev/null
+  then
+      printf "\n   ERROR: Utility 'xmlstarlet' could not be found, please install from : http://xmlstar.sourceforge.net/doc/UG/index.html\n\n"
+      exit 1
+  fi
+
+}
+
+#####################
+#####################
+
+check_environment
+
+declare -a ALL_SPRING_PROFILES=(aws azure)
+
+BASE_FOLDER="."
+
+printf "\n"
+
+#####################
+
+unset OPTIONS_STRING OPTIONS_SELECTED_STRING 
+
+printf "1. Please select the Cloud required:\n\n"
+
+OPTIONS_VALUES=("azure" "aws")
+OPTIONS_LABELS=("Azure Cloud" "AWS Cloud")
+OPTIONS_SELECTED=("true" "true")
+
+for i in "${!OPTIONS_VALUES[@]}"; do
+	OPTIONS_STRING+="${OPTIONS_VALUES[$i]} (${OPTIONS_LABELS[$i]});"
+	OPTIONS_SELECTED_STRING+="${OPTIONS_SELECTED[$i]};"
+done
+
+prompt_for_multiselect SELECTED "$OPTIONS_STRING" "$OPTIONS_SELECTED_STRING"
+
+for i in "${!SELECTED[@]}"; do
+	if [ "${SELECTED[$i]}" == "true" ]; then
+		CHECKED+=("${OPTIONS_VALUES[$i]}")
+    delete_from_array ALL_SPRING_PROFILES "${OPTIONS_VALUES[$i]}" "${ALL_SPRING_PROFILES[@]}"
+	fi
+done
+# echo "${CHECKED[@]}"
+
+#####################
+
+printf "You have selected these options for your project:\n\n"
+for i in "${CHECKED[@]}";
+do
+   printf "   * %s\n" "${i}"
+   MAVEN_SPECIFIC_PROFILES+="${i},"
+done
+
+printf "\nPress ENTER to accept or CTRL-C to quit"
+read -r
+
+#####################
+
+cp ${BASE_FOLDER}/pom.xml ${BASE_FOLDER}/pom.template.xml
+
+printf ""
+#echo "DELETE THESE..."
+for i in "${ALL_SPRING_PROFILES[@]}";
+do
+   #echo "$i"
+
+   xmlstarlet edit -N ns='http://maven.apache.org/POM/4.0.0' \
+      --delete ".//ns:project/ns:properties/ns:${i}.profile.name" \
+      --delete ".//ns:project/ns:profiles/ns:profile[ns:id=\"${i}\"]" \
+      ${BASE_FOLDER}/pom.template.xml > ${BASE_FOLDER}/pom.template.xml.work
+
+   mv ${BASE_FOLDER}/pom.template.xml.work ${BASE_FOLDER}/pom.template.xml
+
+   sed -i "" "/- \"@${i}.profile.name@\"/d" ${BASE_FOLDER}/src/main/resources/application.yml
+
+   rm -f "${BASE_FOLDER}/src/main/resources/application-${i}.yml"
+   rm -f "${BASE_FOLDER}/src/main/resources/local/application-${i}.yml"
+
+done
+
+#echo "KEEP THESE..."
+for i in "${CHECKED[@]}";
+do
+   #echo "$i"
+
+   xmlstarlet edit -N ns='http://maven.apache.org/POM/4.0.0' \
+      --move ".//ns:project/ns:profiles/ns:profile[ns:id=\"${i}\"]/ns:dependencies/*" ".//ns:project/ns:dependencies" \
+      ${BASE_FOLDER}/pom.template.xml > ${BASE_FOLDER}/pom.template.xml.work
+
+   mv ${BASE_FOLDER}/pom.template.xml.work ${BASE_FOLDER}/pom.template.xml
+
+   xmlstarlet edit -N ns='http://maven.apache.org/POM/4.0.0' \
+      --delete ".//ns:project/ns:properties/ns:${i}.profile.name" \
+      --delete ".//ns:project/ns:profiles/ns:profile[ns:id=\"${i}\"]" \
+      ${BASE_FOLDER}/pom.template.xml > ${BASE_FOLDER}/pom.template.xml.work
+
+   mv ${BASE_FOLDER}/pom.template.xml.work ${BASE_FOLDER}/pom.template.xml
+
+   sed -i "" "s/- \"@${i}.profile.name@\"/- ${i}/g" ${BASE_FOLDER}/src/main/resources/application.yml
+
+done
+
+cp ${BASE_FOLDER}/pom.template.xml ${BASE_FOLDER}/pom.xml
+rm -f ${BASE_FOLDER}/pom.template.xml