SVN manage scripts

Script to manage users and repositories:

#!/bin/bash
#
# /**
#  @file list_svn_users.sh
#  @author  Oscar Gomez Fuente <oscargomezf@gmail.com>
#  @ingroup iElectronic
#  @date 28/01/2015
#  @version 1.0.0
#  @section DESCRIPTION
#   Scripts to manage users and repositories in svn
# */
create_svn_user() {
    flag_found=0
    PATH_PASSWD="/etc/apache2/users_svn.passwd"
   
    if [ "$#" -ne 1 ]; then
        echo "[ERROR] Illegal number of parameters"
        echo -e "\t usage: $0 [username]"
        return 1
    else
        if [ ! -f $PATH_PASSWD ]; then
            echo "[INFO] Intro the password for $1:"
            sudo htpasswd -c $PATH_PASSWD $1
        else
            USERS=$(cat $PATH_PASSWD | grep -oE '^[^:]+')
            for i in $USERS
            do
                if [ "$i" == "$1" ]; then
                    flag_found=1
                fi        
            done
            if [ "$flag_found" == "1" ]; then
                echo "[INFO] User exist, change the password:"
            else
                echo "[INFO] Inro the password for $1:"
            fi
            sudo htpasswd $PATH_PASSWD $1
        fi
    fi
}
delete_svn_user() {
    PATH_PASSWD="/etc/apache2/users_svn.passwd"
    PATH_TMP_PASSWD="/tmp/users_svn.passwd"
    if [ "$#" -ne 1 ]; then
        echo "[ERROR] Illegal number of parameters"
        echo -e "usage: $0 [username]"
        echo -e "\tusername: the username to delete"
        return 1
    else
        USERS=$(cat $PATH_PASSWD | grep -oE '^[^:]+')
        for i in $USERS
        do
            if [ "$i" == "$1" ]; then
                echo "[INFO] user: $i deleted"
                sed "/$1:/d" $PATH_PASSWD > $PATH_TMP_PASSWD
                sudo mv $PATH_TMP_PASSWD $PATH_PASSWD
                exit 0
            fi
        done
        echo "[INFO] user: deleted not exist"
    fi
}
list_svn_users() {
    PATH_PASSWD="/etc/apache2/users_svn.passwd"
    cat $PATH_PASSWD | grep -oE '^[^:]+'
}
create_svn_repository() {
    PATH_SVN="/var/SVN"
    if [ "$#" -ne 1 ]; then
        echo "[ERROR] Illegal number of parameters"
        echo -e "usage: $0 [repository_name]"
        echo -e "\trepository_name: name's repository"
        exit 1
    else
        sudo rm -rf /tmp/$1 2>&1 > /dev/null
        sudo mkdir -p /tmp/$1/release
        sudo mkdir -p /tmp/$1/branch
        sudo mkdir -p /tmp/$1/trunk
        sudo svnadmin create $PATH_SVN/$1
        sudo svn import /tmp/$1 file://$PATH_SVN/$1 -m '"'"$1 repository creation"'"' 
        sudo chown -R www-data:subversion $PATH_SVN/$1
        sudo rm -rf /tmp/$1
    fi
}

Add permissions to edit comments reviews

# mv $PATH_SVN/$1/hooks/pre-revprop-change.tmpl $PATH_SVN/$1/pre-revprop-change
# chmod +x $PATH_SVN/$1/hooks/pre-revprop-change