From 197e637da14ade5632e61d500bf3b1ddda730bdf Mon Sep 17 00:00:00 2001
From: Price Hiller <price@vircio.com>
Date: Sat, 13 Nov 2021 21:16:57 -0600
Subject: [PATCH] Added help menu

---
 Misc/Templater.bash | 56 +++++++++++++++++++++++++++++++++++++++------
 1 file changed, 49 insertions(+), 7 deletions(-)

diff --git a/Misc/Templater.bash b/Misc/Templater.bash
index 489d4db..008743e 100755
--- a/Misc/Templater.bash
+++ b/Misc/Templater.bash
@@ -3,9 +3,15 @@
 # "Import" our needed functions from our library
 LIBRARY_PATH="/usr/local/lib/Custom-Scripts"
 # shellcheck source=/usr/local/lib/
-source "${LIBRARY_PATH}/Logging-RGB.bash" || echo "Unable to source Logging-RGB.bash at ${LIBRARY_PATH}"
+if ! source "${LIBRARY_PATH}/Logging-RGB.bash"; then
+  echo "Unable to source Logging-RGB.bash at ${LIBRARY_PATH}"
+  exit 1
+fi
 # shellcheck source=/usr/local/lib/
-source "${LIBRARY_PATH}/Trim.bash" || log "error" "Unable to source Trim.bash at ${LIBRARY_PATH}"
+if ! source "${LIBRARY_PATH}/Trim.bash"; then
+  log "error" "Unable to source Trim.bash at ${LIBRARY_PATH}"
+  exit 1
+fi
 
 # Tmp file used because most distros have this dir exist in RAM, use PID of our process to write to
 TEMP_FILE="/tmp/$$"
@@ -237,6 +243,18 @@ templater() {
   fi
 }
 
+arg_required() {
+  echo_rgb "${1}" 255 183 0
+}
+
+arg_optional(){
+  echo_rgb "${1}" 117 255 255
+}
+
+arg_description(){
+  echo_rgb "${@}" 220 190 255
+}
+
 usage() {
   # Print out usage instructions for the local script
   #
@@ -250,13 +268,37 @@ usage() {
   #   Yes
   #
   printf "Usage: %s\n" \
-    "$(basename ${0}) -i \"this is some input\" -t \"this is some more example input\"
-  --input <string> | -i <string>
+    "$(basename ${0}) [OPTIONS]
+    $(arg_required "REQUIRED")
+    $(arg_optional "OPTIONAL")
+
+  $(arg_required "--template-file") <templateFile: string> | $(arg_required "-t") <templateFile: string>
+    $(arg_description "A template file to parse and apply rules for
+
     Example:
-      --input \"this is an example input\"
-  --test <string> | -t <string>
+      --template-file example.tmpl")
+
+  $(arg_optional "--contents-dir") <contentsDirectory: string> | $(arg_optional "-c") <contentsDirectory: string>
+    $(arg_description "The files that contain contents read by the templates.
+
+    By default this is set to ~/.contents/ if unset, to set via variable you can either use this argument or pass
+    export CONTENTS_DIRECTORY=\`your contents directory\`
+
     Example:
-      --test \"this is more example input\""
+      --contents-dir ~/Desktop/contents")
+
+  $(arg_optional "--output-to") <outputFile: string> | $(arg_optional "-o") <outputFile: string>
+    $(arg_description "The file to output the applied template to, this can be set within a template, but can be overriden with this option
+
+    Example:
+      --output-to myfile.out")
+
+  $(arg_optional "--no-exit") | $(arg_optional "-n")
+    $(arg_description "Do not exit on any errors, continue executing
+
+    Example:
+      --no-exit")"
+
 }
 
 main() {