m/shell-scripting-templates
1
0
Fork 0
mirror of https://github.com/natelandau/shell-scripting-templates.git synced 2025-11-09 05:33:48 -05:00
Code Issues Packages Projects Releases Wiki Activity

Added checkDependencies function

Browse Source
This commit is contained in:
Nathaniel Landau
2015-04-16 08:32:53 -04:00
parent e9e811a678
commit ebab0ef46e
1 changed files with 17 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
scriptTemplate.sh
View File

@@ -3,27 +3,14 @@
# ################################################## # ##################################################
# My Generic BASH script template # My Generic BASH script template
# #
version="1.1.1" # Sets version variable for this script version="1.0.0" # Sets version variable for this script
# #
scriptTemplateVersion="1.1.1" # Version of scriptTemplate.sh that this script is based on scriptTemplateVersion="1.2.0" # Version of scriptTemplate.sh that this script is based on
# v.1.1.0 - Added 'debug' option # v.1.1.0 - Added 'debug' option
# v.1.1.1 - Moved all shared variables to Utils # v.1.1.1 - Moved all shared variables to Utils
# - Added $PASS variable when -p is passed # - Added $PASS variable when -p is passed
# # v.1.2.0 - Added 'checkDependencies' function to ensure needed
# A Bash script boilerplate. Allows for common functions, logging, tmp # Bash packages are installed prior to execution
# file creation, CL option passing, and more.
#
# For logging levels use the following functions:
# - header: Prints a script header
# - input: Ask for user input
# - success: Print script success
# - info: Print information to the user
# - notice: Notify the user of something
# - warning: Warn the user of something
# - error: Print a non-fatal error
# - die: A fatal error. Will exit the script
# - debug: Debug information
# - verbose: Debug info only printed when 'verbose' flag is set to 'true'.
# #
# HISTORY: # HISTORY:
# #
@@ -88,6 +75,14 @@ tmpDir="/tmp/${scriptName}.$RANDOM.$RANDOM.$RANDOM.$$"
# ----------------------------------- # -----------------------------------
logFile="$HOME/Library/Logs/${scriptBasename}.log" logFile="$HOME/Library/Logs/${scriptBasename}.log"
# Check for Dependencies
# -----------------------------------
# Arrays containing package dependencies needed to execute this script.
# The script will fail if dependencies are not installed. For Mac users,
# most dependencies can be installed automatically using the package
# manager 'Homebrew'.
# -----------------------------------
bashDependencies=()
function mainScript() { function mainScript() {
############## Begin Script Here ################### ############## Begin Script Here ###################
@@ -166,8 +161,8 @@ unset options
while [[ $1 = -?* ]]; do while [[ $1 = -?* ]]; do
case $1 in case $1 in
-h|--help) usage >&2; safeExit ;; -h|--help) usage >&2; safeExit ;;
--version) echo "$(basename $0) $version"; safeExit ;; --version) echo "$(basename $0) ${version}"; safeExit ;;
-u|--username) shift; username=$1 ;; -u|--username) shift; username=${1} ;;
-p|--password) shift; echo "Enter Pass: "; stty -echo; read PASS; stty echo; -p|--password) shift; echo "Enter Pass: "; stty -echo; read PASS; stty echo;
echo ;; echo ;;
-v|--verbose) verbose=1 ;; -v|--verbose) verbose=1 ;;
@@ -216,6 +211,8 @@ fi
# This way you can catch the error in case mysqldump fails in `mysqldump |gzip`, for example. # This way you can catch the error in case mysqldump fails in `mysqldump |gzip`, for example.
set -o pipefail set -o pipefail
checkDependencies # Invoke the checkDependenices function to test for Bash packages
mainScript # Run your script mainScript # Run your script
safeExit # Exit cleanly safeExit # Exit cleanly