stl-statilque-litterateur/var/lib/stl/scripts/manage__articles

#!/bin/bash
# Name: Statique Littérateur
# Type: Article manager
# file: manage__articles
# Folder: /var/lib/stl/scripts/
# By echolib (XMPP: im@echolib.re)
# License: GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007


#======================================================================
# Argument read
# $1: read
# $2: argument
#======================================================================
read__OPTIONS() {
! [[ "$2" ]] \
  && noarg "Cannot be empty"

case "$2" in
  *".stl")
    article__hash "$2"
    if__file "$uri_article" read
    ;;
    
  conf)
    domain__get
    if__file "$stl_file_pwd_conf" read
    ;;
  
  *)
    noarg "$2"
    ;;
esac
}


#======================================================================
# Argument read
# $1: edit
# $2: argument
#======================================================================
edit__OPTIONS() {
! [[ "$2" ]] \
  && noarg "Cannot be empty"

case "$2" in
  *".stl")
    article__hash "$2"
    nano --linenumbers "$uri_article"
    ;;
  
  conf)
    domain__get
    domain__OPTIONS "nc" "edit"
    ;;

  *)
    noarg "$2"
    ;;
esac
}


#======================================================================
# Split article in 2 files : metas + content
# Get begining article content line
# $1: article > $uri_article
#======================================================================
split_article() {
article_tmp_head=`mktemp` # Metas
article_tmp_post=`mktemp` # Content

article_begin=`
grep -n "^-----" "$1" \
   | head -n 1 \
   | awk -F: '{print $1}'`

if ! [[ $article_begin ]];then
  log__add -e -C -A \
           "No separator before content: use '-----'"
  return
fi

# Create file with metas only
awk -v end="$article_begin" \
    'NR >=1 && NR < end-1 {print}' \
    "$1" \
  > "$article_tmp_head"

((article_begin++))

# Create file with content only
awk -v end="$article_begin" \
    'NR >= end {print}' \
    "$1" \
  > "$article_tmp_post"

}

#======================================================================
# Get article line for article_tmp_post. Count from begin - 1
#======================================================================
article__line() {
ln=$(( ln + article_begin - 1 ))  
}

#======================================================================
# Get article hash + article_db ID from uri
# $1: file *.stl from argument 
#======================================================================
article__hash() {
domain__get
this_article="$1"
uri_article="$domain_dir_articles/$1"
if__file "$uri_article"

while read -r "H" "S" "U"
do
  article_hash="$H"
  article_size="$S"
  article_id=`echo "$U" | cksum | awk '{print $1}'`
  article_db="$article_id.db"
  article_log="$article_id.log"
done < <(cksum "$uri_article")
}


#======================================================================
# Get values from OPTIONAL metas
# $1: marker
# $2: from split mktemp > $article_tmp_head
# $3: check | make
# $4: $article_tmp_post
#======================================================================
get__content_metas() {
unset meta

while IFS=: read -r "ln" "content"
do
  meta=true
  header_f0=`awk -F"$1"  '{print $2}' <<<"$content"`
  header_f1=`awk -F" : " '{print $1}' <<<"$header_f0"`
  header_f2=`awk -F" : " '{print $2}' <<<"$header_f0"`
  header_f3=`awk -F" : " '{print $3}' <<<"$header_f0"`
  
  case "$3" in
    check)
      case "$1" in
        "^link: ")    check__link ;;
        "^image: ")   check__image ;;
        "^code: ")    check__precode ;;
        "^brut: ")    check__brut ;;
        "^abbr: ")    check__abbr ;;
        "^file: ")    check__link_file ;;
      esac
      ;;
  
    make)
      case "$1" in
        "^abbr: ")    make__abbrs      "$4" ;;
        "^link: ")    make__links      "$4" ;;
        "^file: ")    make__links_file "$4" ;;
        "^image: ")   make__images     "$4" ;;
        "^code: ")    make__precode    "$4" ;;
        "^brut: ")    make__brut       "$4" ;;
      esac
      ;;
  esac
done < <(grep -n "$1" "$2" )
}