vesta/bin/v_list_web_templates_nginx

#!/bin/bash
# info: listing nginx templates
# options: user [format]
#
# The function for obtaining the list of nginx templates available to a user.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
user=$1
format=${2-shell}

# Importing variables
source $VESTA/conf/vars.conf
source $V_FUNC/shared.func

# Json function
json_list_wtpl() {
    i='1'       # iterator
    echo '{'

    # Listing files by mask
    for template in $(echo "$templates" |sed -e "s/,/\n/g"); do
        if [ -e "$V_WEBTPL/ngingx_vhost_$template.descr" ]; then
            descr=$(cat $V_WEBTPL/ngingx_vhost_$template.descr | grep '#'|\
                sed -e ':a;N;$!ba;s/\n/ /g')
            # Checking !first line to print bracket
            if [ $i -ne 1 ]; then
                echo -e "\t},"
            fi
            # Print result
            echo -e  "\t\"$template\": {"
            echo -e "\t\t\"DESCR\": \"${descr//# /}\""
            (( ++i))
        fi
    done

    # If there was any output
    if [ -n "$template" ]; then
        echo -e "\t}"
    fi
    echo '}'
    }

# Shell function
shell_list_wtpl() {
    for template in $(echo "$templates" |sed -e "s/,/\n/g"); do
        if [ -e "$V_WEBTPL/ngingx_vhost_$template.descr" ]; then
            tpl_descr=$(cat $V_WEBTPL/ngingx_vhost_$template.descr |grep '#')
            if [ -z "$nohead" ]; then
                echo "----------"
            fi
            echo "TEMPLATE: $template"
            echo "DESCRIPTION: ${tpl_descr//# /}"
        fi
    done
}


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

# Checking arg number
check_args '1' "$#" 'user'

# Checking argument format
format_validation 'user'

# Checking user
is_user_valid


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Get user package package
templates=$(get_user_value '$WEB_TPL')

# Listing domains
case $format in
    json)   json_list_wtpl ;;
    plain)  nohead=1; shell_list_wtpl ;;
    shell)  shell_list_wtpl ;;
    *)      check_args '1' '0' '[format]'
esac


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

exit