gsl-statique-litterateur/var/lib/gsl/scripts/gsl__db_manager

#!/bin/bash
# file: gsl__db_manager
# Folder: /var/lib/gsl/scripts
# By echolib
# License: GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007

#=======================================================================
# Get Post Hash FROM DB posts.db
#=======================================================================
gsl__db_post_hash() {
gsl_db_post_hash=`
grep  "$gsl_post" \
      "$gsl_file_db_posts" \
    | awk -F"|" '{print $3}'`
}

#=======================================================================
# Check Post exists and get line NBR in DB
#=======================================================================
gsl__db_post_exists() {
gsl_db_post_exists=`grep -n "$gsl_post" "$1"`
gsl_db_post_line_nbr=`awk -F":" '{print $1}' <<< "$gsl_db_post_exists"`
gsl_db_post_status=`awk -F"|" '{print $4}' <<< "$gsl_db_post_exists"`
}

#=======================================================================
# From gsl__loop_posts: Write DB
#=======================================================================
gsl__db_line_post() {
case "$gsl_process" in
  Checked)
    gsl_db_line=`
    printf  '%s%s%s%s%s\n' \
            "$gsl_post_ID 1|" \
            "$gsl_post|" \
            "$gsl_post_hash|" \
            "$gsl_post_size|" \
            "$gsl_process|"`
    
    # case if post exists in DB posts.db ?
    gsl__db_post_exists "$gsl_file_db_posts"
    
    if [[ "$gsl_db_post_exists" ]];then
      sed -i  "${gsl_db_post_line_nbr}s/.*/$gsl_db_line/" \
              "$gsl_file_db_posts" && \
      gsl__logs_print \
        "$gsl_log_w" \
        "DB" \
        "Post" \
        "$gsl_post - Replaced Hash: $gsl_post_hash" \
        "$gsl_file_db_posts"
      gsl_checker_war=true
    
    else
      echo  "$gsl_db_line" \
         >> "$gsl_file_db_posts" && \
      gsl__logs_print \
        "$gsl_log_i" \
        "DB" \
        "Post" \
        "$gsl_post - New Line. Hash: $gsl_post_hash" \
        "$gsl_file_db_posts"
    fi
    ;;
esac
}