mirror of
https://github.com/natelandau/shell-scripting-templates.git
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121 lines
3.7 KiB
Bash
Executable File
121 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ##################################################
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# Bash scripting Utilities.
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#
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# VERSION 1.0.0
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#
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# This script sources my collection of scripting utilities making
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# it possible to source this one script and gain access to a
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# complete collection of functions, variables, and other options.
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#
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# HISTORY
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#
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# * 2015-01-02 - v1.0.0 - First Creation
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#
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# ##################################################
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# Logging and Colors
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# ------------------------------------------------------
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# Here we set the colors for our script feedback.
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# Example usage: success "sometext"
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#------------------------------------------------------
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# Set Colors
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bold=$(tput bold)
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underline=$(tput sgr 0 1)
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reset=$(tput sgr0)
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purple=$(tput setaf 171)
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red=$(tput setaf 1)
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green=$(tput setaf 76)
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tan=$(tput setaf 3)
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blue=$(tput setaf 38)
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function _alert() { #my function
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if [ "${1}" = "emergency" ]; then
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local color="${bold}${red}"
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fi
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if [ "${1}" = "error" ] || [ "${1}" = "warning" ]; then
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local color="${red}"
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fi
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if [ "${1}" = "success" ]; then
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local color="${green}"
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fi
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if [ "${1}" = "debug" ]; then
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local color="${purple}"
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fi
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if [ "${1}" = "header" ]; then
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local color="${bold}""${tan}"
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fi
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if [ "${1}" = "input" ]; then
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local color="${bold}"
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printLog="0"
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fi
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if [ "${1}" = "info" ] || [ "${1}" = "notice" ]; then
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local color="" # Us terminal default color
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fi
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# Don't use colors on pipes or non-recognized terminals
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if [[ "${TERM}" != "xterm"* ]] || [ -t 1 ]; then
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color=""; reset=""
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fi
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# Print to $logFile
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if [ ${printLog} = "true" ] || [ "${printLog}" == "1" ]; then
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echo -e "$(date +"%m-%d-%Y %r") $(printf "[%9s]" ${1}) "${_message}"" >> $logFile;
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fi
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# Print to console when script is not 'quiet'
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((quiet)) && return || echo -e "$(date +"%r") ${color}$(printf "[%9s]" ${1}) "${_message}"${reset}";
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}
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function die () { local _message="${@} Exiting."; echo "$(_alert emergency)"; safeExit;}
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function error () { local _message="${@}"; echo "$(_alert error)"; }
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function warning () { local _message="${@}"; echo "$(_alert warning)"; }
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function notice () { local _message="${@}"; echo "$(_alert notice)"; }
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function info () { local _message="${@}"; echo "$(_alert info)"; }
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function debug () { local _message="${@}"; echo "$(_alert debug)"; }
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function success () { local _message="${@}"; echo "$(_alert success)"; }
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function input() { local _message="${@}"; echo "$(_alert input)"; }
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function header() { local _message="========== ${@} ========== "; echo "$(_alert header)"; }
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# Log messages when verbose is set to "true"
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verbose() {
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if [ "${verbose}" = "true" ] || [ ${verbose} == "1" ]; then
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debug "$@"
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fi
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}
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# Source additional files
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# ------------------------------------------------------
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# The list of additional utility files to be sourced
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# ------------------------------------------------------
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# First we locate this script and populate the $SCRIPTPATH variable
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# Doing so allows us to source additional files from this utils file.
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SOURCE="${BASH_SOURCE[0]}"
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while [ -h "${SOURCE}" ]; do # resolve ${SOURCE} until the file is no longer a symlink
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DIR="$( cd -P "$( dirname "${SOURCE}" )" && pwd )"
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SOURCE="$(readlink "${SOURCE}")"
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[[ ${SOURCE} != /* ]] && SOURCE="${DIR}/${SOURCE}" # if ${SOURCE} was a relative symlink, we need to resolve it relative to the path where the symlink file was located
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done
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SOURCEPATH="$( cd -P "$( dirname "${SOURCE}" )" && pwd )"
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# Write the list of utility files to be sourced
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FILES="
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sharedVariables.sh
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sharedFunctions.sh
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setupScriptFunctions.sh
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"
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# Source the Utility Files
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for file in $FILES
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do
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if [ -f "${SOURCEPATH}/${file}" ]; then
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source "${SOURCEPATH}/${file}"
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else
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die "${file} does not exist."
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fi
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done
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