added gotify cli script

bin/gotify

@@ -0,0 +1,110 @@
+#!/bin/bash
+# simple script to send/push messages to a gotify instance using curl
+set -aeou pipefail
+
+GOTIFY_CLI_CONFIG_FILE="${GOTIFY_CLI_CONFIG_FILE-"$HOME/.gotify.sh"}"
+
+
+function printHelp(){
+    cat << EOF
+Usage ${0##*/} [options..] <Mesage>
+-h,-?, --help           Show help and exit
+-t,--title              Set title of message
+-p,--priority           Set priority of the message
+-T,--token              Specify gotify app token
+-b,--bash-completion    Print out bash completion and exit
+EOF
+}
+
+function print_bash_completion(){
+    cat << EOF
+GOTIFY_CLI_COMPLETE="\\
+    -h\\
+    -t\\
+    -p\\
+    -T\\
+    -b\\
+    --help\\
+    --title\\
+    --token\\
+    --bash-completion"
+
+_gotify_cli_complete()
+{
+  local cur suggestions
+  cur="\${COMP_WORDS[COMP_CWORD]}"
+  suggestions="\$GOTIFY_CLI_COMPLETE"
+  COMPREPLY=( \$(compgen -W "\${suggestions}" -- \${cur}) )
+  return 0
+}
+complete -F _gotify_cli_complete ${0##*/}
+EOF
+}
+
+function sendMessage(){
+    local PRIORITY="${GOTIFY_PRIORITY:-5}"
+    local TITLE="${GOTIFY_TITLE:-"gotify-cli"}"
+    local TOKEN="${GOTIFY_TOKEN:-"xxxxxxxx"}"
+    local URL="${GOTIFY_URL:-"http://localhost"}"
+
+    if ! command -v curl &> /dev/null; then
+        printf "ERROR: curl not found\n"
+        return 4
+    fi
+
+    curl "$URL/message?token=$TOKEN" -F "title=$TITLE" -F "priority=$PRIORITY" -F "message=$1"
+}
+
+if [[ -f "$GOTIFY_CLI_CONFIG_FILE" ]];then
+    # shellcheck disable=1090
+    source "$GOTIFY_CLI_CONFIG_FILE"
+fi
+
+while :; do
+    case "${1-}" in
+        -h|-\?|--help)
+            printHelp
+            exit
+            ;;
+        -p|--priority)
+            GOTIFY_PRIORITY="$2"
+            shift
+            ;;
+        -t|--title)
+            GOTIFY_TITLE="$2"
+            shift
+            ;;
+        -T|--token)
+            GOTIFY_TOKEN="$2"
+            shift
+            ;;
+        -u|--url)
+            GOTIFY_URL="$2"
+            shift
+            ;;
+        -b|--bash-completion)
+            print_bash_completion
+            exit 0
+            ;;
+        --)                 #End of all options
+            shift
+            break
+            ;;
+        -?*)
+            printf "'%s' is not a valid option\n" "$1" >&2
+            exit 1
+            ;;
+        *)                 #Break out of case, no more options
+            break
+    esac
+    shift
+done
+
+
+if [[ -z "${1-}" ]]; then
+    printf "ERROR: No message to send\n" >&2
+    printHelp
+    exit 2
+fi
+
+sendMessage "${1-}"