article - Creates a new website article

#!/bin/bash
help_text="
NAME
  article - Creates a new article

USAGE
  article <Article Title - Words with spaces>

OPTIONS
  -h|--help
    Show help text.

  -s <section name>
    Specify section name.

DESCRIPTION
  A basic script to create a new website article.

AUTHOR
  mjnurse - 2020
"
help_line="Creates a new website article: article <title: spaces allowed>"
web_desc_line="Creates a new website article"

web_home="/c/Users/MartinNurse/OneDrive - Quantexa Ltd/MJN/github/mjnurse-github-io"

if [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
   echo "$help_text"
   exit
fi

if [[ "$1" == "-s" ]]; then
   shift
   cd "$web_home"
   section_name="$(ls -d ${1}* 2>/dev/null)"
   if [[ "$(echo $section_name | wc -w)" != 1 ]]; then
      echo "Bad section name: $1"
      exit
   fi
   shift
fi

params=$*

if [[ "$params" == "" ]]; then
   echo "Article Title missing"
   exit
fi

# Prompt for the section

cd "$web_home" || exit
if [[ "$section_name" == "" ]]; then
   find . -type d -print | sed "s/^\.//; /^\/[^A-Z]/d; /images$/d; /All-A/d; /^$/d" \
      > /tmp/article.tmp

   ((section_num = 1))
   echo SECTIONS:
   echo ---------
   while read -r line; do
      echo "$section_num: $line"
      (( section_num=section_num + 1 ))
   done < /tmp/article.tmp
   echo
   read -rp "Select section: " chosen_num
   
   ((section_num = 1))
   while read -r line; do
      if [[ "$section_num" == "$chosen_num" ]]; then
         section_name="$line"
      fi
      (( section_num = section_num + 1 ))
   done < /tmp/article.tmp
fi

cd "${web_home}/${section_name}"
echo "FILES IN SECTION"
echo "----------------"
ls | sort -f
filename=${params// /_}.md
echo ------------------------------
echo "Folder:   ${section_name}"
echo "New File: $filename"

read -rp "Create [yN]: " yn

if [ "${yn^}" == "Y" ]; then
   echo "---" > "$filename"
   echo "title: ${params}" >> "$filename"
   echo "layout: page-with-contents-list" >> "$filename"
   echo "---" >> "$filename"

   read -rp "Edit in gvim or code [Gc]: " gc
   if [ "${gc^}" == "C" ]; then
      code "$filename"
   else
      gvim "$filename"
   fi
fi