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- #!/usr/bin/env bash
-
- ### BEG SCRIPT INFO
- #
- # Header:
- #
- # fname : "awesome-ninja-admins"
- # cdate : "24.05.2018"
- # author : "Michał Żurawski <trimstray@gmail.com>"
- # tab_size : "2"
- # soft_tabs : "yes"
- #
- # Description:
- #
- # See README.md file for more information.
- #
- # License:
- #
- # awesome-ninja-admins, Copyright (C) 2018 Michał Żurawski
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation, either version 3 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
- #
- ### END SCRIPT INFO
-
-
- # The array that store call parameters.
- # shellcheck disable=SC2034
- __init_params=()
- __script_params=("$@")
-
- # Store the name of the script and directory call.
- readonly _init_name="$(basename "$0")"
- readonly _init_directory="$(dirname "$(readlink -f "$0")")"
-
- # Set root directory.
- readonly _rel="${_init_directory}"
-
- # Directory structure.
- # shellcheck disable=SC2154
- readonly _src="${_rel}/src"
- readonly _lib="${_rel}/lib"
- readonly _cfg="${_rel}/etc"
-
- # shellcheck disable=SC1090,SC1091
- source "${_src}/settings"
- # shellcheck disable=SC1090
- source "${_src}/helpers"
-
-
- ################################################################################
- ######################### Main function (script init) ##########################
- ################################################################################
-
- function __main__() {
-
- local _FUNCTION_ID="__main__"
- local _STATE="0"
-
- # Stores the current date.
- readonly _cdate=$(date +%Y%m%d)
-
- # External configuration file (-c|--config script param).
- config=""
- load_state="0"
-
- # Declaration of output variables (--debug and --verbose params).
- stdout_mode=""
- printf_mode=""
- # Enable/disable output colors.
- # shellcheck disable=SC2034
- s_color="true"
-
- # We place here used commands at script runtime, as strings to anything
- # unnecessarily run.
- readonly commands=("basename" "dirname" "stat" "date" "grep" "egrep" "cut" \
- "sed" "gzip" "tar")
-
- # If you intend to specify the full path to the command we do it like:
- # readonly exec_gzip="/bin/gzip"
-
- # Stores the names of the missing commands.
- missing_hash=()
- missing_counter="0"
-
- for i in "${commands[@]}" ; do
-
- if [[ ! -z "$i" ]] ; then
-
- hash "$i" >/dev/null 2>&1 ; state="$?"
-
- # If the command was not found put it in the array
- if [[ "$state" -ne 0 ]] ; then
-
- missing_hash+=("$i")
- ((missing_counter++))
-
- fi
-
- fi
-
- done
-
- # It is a good idea to terminate the script at this stage
- # with information for the user to fix the errors if at least one
- # of the required commands in the commands array is not found.
- if [[ "$missing_counter" -gt 0 ]] ; then
-
- printf "not found in PATH: %s\\n" "${missing_hash[*]}" >&2
- exit 1
-
- fi
-
- # Specifies the call parameters of the script, the exact description
- # can be found in _help_ and file README.md.
- local _short_opt=""
- local _long_opt="help"
-
- _GETOPT_PARAMS=$(getopt -o "${_short_opt}" --long "${_long_opt}" \
- -n "${_init_name}" -- "${__script_params[@]}")
-
- # With this structure, in the case of problems with the parameters placed
- # in the _GETOPT_PARAMS variable we finish the script. Keep this in mind
- # because it has some consequences - the __main __() function will not be
- # executed.
-
- # Ends an error if the parameter or its argument is not valid.
- _getopt_state="$?"
- if [ "$_getopt_state" != 0 ] ; then
- exit 1
- fi
-
- eval set -- "$_GETOPT_PARAMS"
- while true ; do
-
- case $1 in
-
- --help)
-
- _help_
-
- shift ; exit 0 ;;
-
- *)
-
- if [[ "$2" == "-" ]] || [[ ! -z "$2" ]] ; then
-
- printf "%s: invalid option -- '%s'\\n" "$_init_name" "$2"
- exit 1
-
- # elif [[ -z "$2" ]] ; then break ; fi
- else break ; fi
-
- ;;
-
- esac
-
- done
-
- ################################# USER SPACE #################################
- # ````````````````````````````````````````````````````````````````````````````
- # Put here all your variable declarations, function calls
- # and all the other code blocks.
-
- # In this section we add external file (for -c|--config script param).
- if [[ "$load_state" -eq 1 ]] ; then _load "head" "$config" ; fi
-
- # shellcheck disable=SC2034
- # Generate random value.
- _random=$(date +"%s")
-
- local _user
-
- _user=$(whoami)
-
- _sprintf "head" "Awesome-Ninja-Admins"
-
- _sprintf "info" "tasks:"
-
- _init_skel
-
- echo
-
- # ````````````````````````````````````````````````````````````````````````````
-
- return "$_STATE"
-
- }
-
-
- # We pass arguments to the __main__ function.
- # It is required if you want to run on arguments type $1, $2, ...
- __main__ "${__script_params[@]}"
-
- exit 0
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