diff --git a/duplicati/create.homedir.sh b/duplicati/create.homedir.sh new file mode 100755 index 0000000..861d558 --- /dev/null +++ b/duplicati/create.homedir.sh @@ -0,0 +1,162 @@ +#!/bin/sh +# +# Purpose {{{ +# This script will create homedir for members of an LDAP group +# 1. Get members list from LDAP group given as argument +# … +# +# 2021-11-19 +# }}} +# Vars {{{ +readonly PROGNAME=$(basename "${0}") +readonly PROGDIR=$(readlink -m $(dirname "${0}")) +readonly ARGS="${*}" +readonly NBARGS="${#}" +[ -z "${DEBUG}" ] && DEBUG=1 +## Export DEBUG for sub-script +export DEBUG + +# Default values for some vars +#readonly MY_VAR_XY_DEFAULT="666" + +## Colors +readonly PURPLE='\033[1;35m' +readonly RED='\033[0;31m' +readonly RESET='\033[0m' +readonly COLOR_DEBUG="${PURPLE}" +# }}} +usage() { # {{{ + + cat <<- EOF +usage: $PROGNAME [-d|-g|-h] + +Create homedir for members of the given LDAP group + +EXAMPLES : + - Create homedir for members of "ldap:group:my_group" + ${PROGNAME} --group "ldap:group:my_group" + +OPTIONS : + -d,--debug + Enable debug messages. + + -g,--group LDAP_GROUP_CN + Required. + LDAP group to parse in order to get the list of homedir + to create. + + -h,--help + Print this help message. + + EOF + +} +# }}} +debug_message() { # {{{ + + local_message="${1}" + + ## Print message if DEBUG is enable (=0) + [ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG − ${PROGNAME} : ${local_message}" + + return 0 +} +# }}} +error_message() { # {{{ + + local_error_message="${1}" + local_error_code="${2}" + + ## Print message if DEBUG is enable (=0) + [ "${DEBUG}" -eq "0" ] && printf '%b\n' "ERROR − ${PROGNAME} : ${RED}${local_error_message}${RESET}" + + exit "${local_error_code:=66}" +} +# }}} +define_vars() { # {{{ + + # If ldap_group_cn wasn't defined (argument) {{{ + if [ -z "${ldap_group_cn}" ]; then + ## Display help message + usage + ## As ldap_group_cn is required, exit with message and error + error_message "Please enter a GROUP with -g|--group option" "1" + fi + # }}} + +} +# }}} + +main() { # {{{ + + ## Define all vars + define_vars + +} +# }}} + +# Manage arguments # {{{ +# This code can't be in a function due to argument management + +if [ ! "${NBARGS}" -eq "0" ]; then + + manage_arg="0" + + ## If the first argument is not an option + if ! printf -- '%s' "${1}" | grep -q -E -- "^-+"; + then + ## Print help message and exit + printf '%b\n' "${RED}Invalid option: ${1}${RESET}" + printf '%b\n' "---" + usage + + exit 1 + fi + + # Parse all options (start with a "-") one by one + while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do + + case "${1}" in + -d|--debug ) ## debug + DEBUG=0 + ;; + -g|--group ) ## Define ldap_group_cn + ## Move to the next argument + shift + ## Define var + readonly ldap_group_cn="${1}" + ;; + -h|--help ) ## help + usage + ## Exit after help informations + exit 0 + ;; + * ) ## unknow option + printf '%b\n' "${RED}Invalid option: ${1}${RESET}" + printf '%b\n' "---" + usage + exit 1 + ;; + esac + + debug_message "Arguments management − \ +${RED}${1}${COLOR_DEBUG} option managed." + + ## Move to the next argument + shift + manage_arg=$((manage_arg+1)) + + done + + debug_message "Arguments management − \ +${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed." +else + debug_message "Arguments management − \ +No arguments/options to manage." +fi + +# }}} + +main + +exit 255