initpost.sh

#!/usr/bin/env bash

POST_TITLE="${@:2:$(($#-1))}"
POST_NAME="$(echo ${@:2:$(($#-1))} | sed -e 's/ /-/g' | sed "y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/")"
CURRENT_YEAR="$(date +'%Y')"
CURRENT_MONTH="$(date +'%m')"
# CURRENT_DATE="$(date +'%Y-%m-%d')"
TIME=$(date +"%T")
CURRENT_DATE="$(date --date='yesterday' +'%Y-%m-%d')"

BINPATH=$(cd `dirname $0`; pwd)
POSTPATH="${BINPATH}/_posts"
DRAFTPATH="${BINPATH}/_drafts"

if [[ "${1}" == "-c" || "${1}" == "--create" ]]; then
  DIST_FOLDER="$POSTPATH"
  FILE_NAME="${CURRENT_DATE}-${POST_NAME}.md"
fi

if [[ "${1}" == "-d" || "${1}" == "--draft" ]]; then
  DIST_FOLDER="$DRAFTPATH"
  FILE_NAME="${POST_NAME}.md"
fi

if [[ "${1}" == "-p" || "${1}" == "--publish" ]]; then
  DIST_FOLDER="$POSTPATH"
  FILE_NAME="${CURRENT_DATE}-${POST_NAME}.md"
fi

BLOG_URL="your_site"

ASSETS_URL="assets/img/"

e_header() {
  printf "$(tput setaf 38)→ %s$(tput sgr0)\n" "$@"
}

e_success() {
  printf "$(tput setaf 76)✔ %s$(tput sgr0)\n" "$@"
}

e_error() {
  printf "$(tput setaf 1)✖ %s$(tput sgr0)\n" "$@"
}

e_warning() {
  printf "$(tput setaf 3)! %s$(tput sgr0)\n" "$@"
}

initpost_help() {

cat <<EOT
------------------------------------------------------------------------------
INIT POST - A shortcut to create an initial structure for my posts.
------------------------------------------------------------------------------
Usage: ./initpost.sh [options] <post name>
Options:
  -h, --help        output instructions
  -c, --create      create post
  -d, --draft       create draft post
  -p, --publish     publish/promote a draft to a post

Example:
  ./initpost.sh -c How to replace strings with sed
Important Notes:
  - This script was created to generate new text files to my blog.
------------------------------------------------------------------------------
EOT

}

initpost_content() {

echo "---"
echo "layout: post"
echo "title: \"${POST_TITLE}\""
echo "date: ${CURRENT_DATE} ${TIME}"
echo "image: '/assets/img/blog/'"
echo "description: ''"
echo "tags:"
echo "categories:"
echo "twitter_text:"
echo "author_name: 'IT Polsri'"
echo "author_avatar: ''"
echo "author_description: 'We &lt;/&gt; with 💙 for IT Polsri'"
echo "author_email: 'itpolsri@gmail.com'"
echo "author_gplus: ''"
echo "---"

}

# Create post
initpost_file() {
  if [ ! -f "$FILE_NAME" ]; then
    e_header "Creating template..."
    mkdir -p "${DIST_FOLDER}/${CURRENT_YEAR}/${CURRENT_MONTH}"; initpost_content > "${DIST_FOLDER}/${CURRENT_YEAR}/${CURRENT_MONTH}/${FILE_NAME}"
    e_success "Initial post successfully created!"
  else
    e_warning "File already exist."
    exit 1
  fi
}

initdraft_file() {
  if [ ! -f "$FILE_NAME" ]; then
    e_header "Creating draft template..."
    mkdir -p "${DIST_FOLDER}"; initpost_content > "${DIST_FOLDER}/${FILE_NAME}"
    e_success "Initial draft successfully created!"
  else
    e_warning "File already exist."
    exit 1
  fi
}

promote_draft() {
  if [ ! -f "$FILE_NAME" ]; then
    e_header "Promoting draft..."
    if [ -f "${DRAFTPATH}/${POST_NAME}.md" ]; then
      if mkdir -p "${POSTPATH}/${CURRENT_YEAR}/${CURRENT_MONTH}" && mv "${DRAFTPATH}/${POST_NAME}.md" "${POSTPATH}/${CURRENT_YEAR}/${CURRENT_MONTH}/${CURRENT_DATE}-${POST_NAME}.md"; then
        sed -i -e "s/date: .*/date: ${CURRENT_DATE} ${TIME}/" ${POSTPATH}/${CURRENT_YEAR}/${CURRENT_MONTH}/${CURRENT_DATE}-${POST_NAME}.md
        e_success "Draft promoted successfully!"
      else
        e_warning "File already exists or draft promotion failed."
        exit 1
      fi
    else
      e_warning "File not exists."
      exit 1
    fi
  fi
}

main() {
  if [[ "${1}" == "-h" || "${1}" == "--help" ]]; then
    initpost_help ${1}
    exit
  fi

  if [[ "${1}" == "-c" || "${1}" == "--create" ]]; then
    initpost_file $*
    exit
  fi

  if [[ "${1}" == "-d" || "${1}" == "--draft" ]]; then
    initdraft_file $*
    exit
  fi

  if [[ "${1}" == "-p" || "${1}" == "--promote" ]]; then
    promote_draft $*
    exit
  fi
}

main $*