#! /bin/bash
# Preamble
RED = ` tput setaf 1`
BLUE = ` tput setaf 4`
YELLOW = ` tput setaf 3`
ENDCOLOR = ` tput sgr0`
GREEN = ` tput setaf 2`
TICK = " [ $GREEN + $ENDCOLOR ] "
TICK_MOVE = " [ $GREEN ~> $ENDCOLOR ] "
TICK_BACKUP = " [ $GREEN <~ $ENDCOLOR ] "
TICK_INPUT = " [ $YELLOW ! $ENDCOLOR ] "
TICK_ERROR = " [ $RED ! $ENDCOLOR ] "
CONFIG_PATH = ~/.config/autodeploy
HOST_CONFIG_PATH = ~/.config/autodeploy/$( hostname) _config/
BACKUP_DIR = $HOST_CONFIG_PATH "backup/"
user = $( hostname)
selected_config = $HOST_CONFIG_PATH
# Prints usage information
usage( ) {
echo " ${ GREEN } ------------------------------------------------------------------- " $ENDCOLOR
echo $GREEN " *** $BLUE AutoDeploy - A pure bash configuration management tool $GREEN *** " $ENDCOLOR
echo $GREEN "-------------------------------------------------------------------" $ENDCOLOR
echo "
$BLUE Usage:
$GREEN autodeploy $BLUE -h
$GREEN autodeploy $BLUE -e [ apps| config| files]
$GREEN autodeploy $BLUE -u thinkpad_config
$BLUE Options:
$GREEN -a$BLUE [ A] pplications found in autodeploy_apps.conf are installed
$GREEN -b$BLUE [ B] acks up files defined in autodeploy_files.conf
$GREEN -c$BLUE [ C] ollect configuration files on the local file system and prepare them for a remote push ( -p)
$GREEN -D$BLUE [ D] eletes your configuration files in ~/.config/autodeploy/
$GREEN -e <File> $BLUE [ E] dits autodeploy' s configuration files
-$GREEN apps:$BLUE Configure what apps are installed using apt.
-$GREEN config:$BLUE Configure autodeploy settings.
-$GREEN files:$BLUE Configure what config files you want to mark for operations.
$GREEN -f$BLUE [ F] irst time setup
$GREEN -g$BLUE [ G] et files from the remote repository
$GREEN -h$BLUE Show this [ h] elp screen.
$GREEN -l$BLUE [ L] ist available configuration files
$GREEN -m$BLUE [ M] oves dotfiles defined in autodeploy_files.conf to their correct locations on the local machine
$GREEN -p$BLUE [ P] ush files to remote repository
$GREEN -u <file> $BLUE [ U] se a different machine' s configuration files
" $ENDCOLOR
exit 0
}
first_setup( ) {
# This function is run if the the directory ~/.config/autodeploy is not detected
# It handles creating the configuration directory, establishing the git repository for configuration files, and initializing
# the ~/.config/autodeploy/ as a git repository
echo $TICK $GREEN "Running first time setup" $ENDCOLOR
echo $TICK $GREEN " Creating Configuration Files in $BLUE ~/.config/autodeploy/ " $ENDCOLOR
mkdir -p ~/.config/autodeploy/
echo $TICK $GREEN "Enter your remote git repository URL" $ENDCOLOR
echo $TICK $GREEN " For example: $BLUE " https://github.com/grahamhelton/DotFiles"" $ENDCOLOR
echo -n $TICK_INPUT $GREEN " Enter Remote Repository URL: $YELLOW "
read remote_repo
echo $ENDCOLOR $TICK $GREEN " Setting Remote Repository to: $YELLOW $remote_repo " $ENDCOLOR
cd $CONFIG_PATH
git init > /dev/null 2>& 1;
git remote add origin $remote_repo > /dev/null 2>& 1;
git checkout -b main > /dev/null 2>& 1;
echo $ENDCOLOR $TICK $GREEN " First time setup complete, use $BLUE autodeploy -f $GREEN to rerun first time setup " $ENDCOLOR
}
get_posture( ) {
# Not currently in use, will need to be used when more package managers are supported but for now APT is the only supported package manager
# This function is used to determine if the current system has the required dependencies to run AutoDeploy
# Change to wget -q --spider $remote_repo then check for return code with $?
if ping -c 1 8.8.8.8 > /dev/null 2>& 1; then
echo $TICK "Internet Connectivity Detected" $ENDCOLOR
internet = True
else
echo $RED "Internet Connectivity Not Detected" $ENDCOLOR
internet = false
fi
if apt help install -h > /dev/null 2>& 1; then
echo $TICK "APT is installed" $ENDCOLOR
apt = true
else
echo $RED "APT is NOT installed" $ENDCOLOR
apt = false
fi
}
install_apps( ) {
# This function is responsible for installing any applications (using apt) defined in ~/.config/autodeploy/autodeploy_apps.conf
echo $TICK $BLUE "Please input SUDO password" $ENDCOLOR
# Runs sudo apt update and upgrade
echo $TICK $GREEN "Running apt update and apt upgrade..." $ENDCOLOR ; sudo apt update > /dev/null 2>& 1 && sudo apt upgrade -y > /dev/null 2>& 1
echo $TICK $GREEN " Installing applications from $BLUE $CONFIG_PATH /autodeploy_apps.conf " $ENDCOLOR
# Install each application listed in $CONFIG_PATH/autodeploy_apps
grep -v '^#' $CONFIG_PATH /autodeploy_apps.conf | while read -r line; do
echo $TICK $GREEN " Installing $BLUE $line " $ENDCOLOR
sudo apt install $line -y > /dev/null 2>& 1 #| grep -A 1 "NEW packages" | grep -v "NEW packages"
done
echo $TICK $GREEN "Applications installed." $ENDCOLOR
}
list_configs( ) {
# Lists the config files found in ~/.config/autodeploy/*.conf
echo -n $BLUE
ls $CONFIG_PATH | grep " _config $"
echo $ENDCOLOR
}
collect_files( ) {
echo $TICK $GREEN "Collecting files from around the system" $ENDCOLOR
# Pulls files from the remote repository and checks to see if the configuration path already exists
git -C $CONFIG_PATH pull origin main --allow-unrelated-histories > /dev/null 2>& 1
# Check if the configuration path already exists
echo $TICK $GREEN "Moving files" $ENDCOLOR
if test -d $HOST_CONFIG_PATH ; then
echo $TICK $GREEN " Creating files in $BLUE $CONFIG_PATH / $( hostname) _config " $ENDCOLOR
else
mkdir -p $HOST_CONFIG_PATH
echo $TICK $GREEN " Creating files in $BLUE $CONFIG_PATH / $( hostname) _config " $ENDCOLOR
fi
# Copy each line in $CONFIG_PATH/autodeploy_files.conf to $HOST_CONFIG_PATH
cd $HOME
while read line; do
# Copies all files listed in $HOST_CONFIG_PATH/autodeploy_files.conf recursively, verbosely, and forcefully to the staging area.
cp -rf --parents $line $HOST_CONFIG_PATH
echo $TICK_MOVE $GREEN " Copying $BLUE $line $GREEN to $BLUE $HOST_CONFIG_PATH $GREEN if file exists " $ENDCOLOR
done < $CONFIG_PATH /autodeploy_files.conf | grep -v "^#"
cd $CONFIG_PATH
echo $TICK $GREEN " Configuration files saved to $BLUE $HOST_CONFIG_PATH $GREEN . Files can be pushed to $BLUE $remote_repo $GREEN with $BLUE autodeploy -p $GREEN " $ENDCOLOR
}
edit_files( ) {
# Edit configuration files in $CONFIG_PATH
if [ $OPTARG = "apps" ] ; then
" ${ EDITOR :- vi } " $CONFIG_PATH /autodeploy_apps.conf
elif [ $OPTARG = "config" ] ; then
" ${ EDITOR :- vi } " $CONFIG_PATH /autodeploy_config.conf
elif [ $OPTARG = "files" ] ; then
" ${ EDITOR :- vi } " $CONFIG_PATH /autodeploy_files.conf
else
usage
fi
}
use_config( ) {
if [ -z " $2 " ] ; then
echo $TICK_ERROR $YELLOW "Please specify the name of the config file you wish to use " $ENDCOLOR
echo $TICK_ERROR $YELLOW " For example: $BLUE autodeploy -u thinkpad_config $YELLOW listing valid configs: " $ENDCOLOR
echo $TICK_ERROR $YELLOW "Listing valid configs:" $ENDCOLOR
list_configs
#collect_files
else
select_config " $@ "
fi
}
select_config( ) {
selected_config = $2
if test -d " $CONFIG_PATH / $selected_config " ; then
echo $TICK $GREEN " $selected_config selected " $ENDCOLOR
HOST_CONFIG_PATH = $CONFIG_PATH /$2
distribute_files
else
echo $TICK_ERROR $YELLOW "Please select a valid file name!" $ENDCOLOR
list_configs
fi
}
check_git( ) {
# Check if the autodeploy configuration files are are in the current repo. If not, creates them
if ! test -f " $CONFIG_PATH /autodeploy_files.conf " ; then
echo $TICK $GREEN "Config file not found, generating base configuration..." $ENDCOLOR
echo " config_name= $( hostname) " > $CONFIG_PATH /autodeploy_config.conf $ENDCOLOR
# Add $remote_repo to autodeploy_config
echo " $remote_repo " >> $CONFIG_PATH /autodeploy_config.conf $ENDCOLOR
# Add default applications to autodeploy_apps
echo "curl\nneovim\nzsh" > $CONFIG_PATH /autodeploy_apps.conf$ENDCOLOR
# Add default dot files to autodeploy_files.conf
echo ".tmux.conf" > $CONFIG_PATH /autodeploy_files.conf$ENDCOLOR
fi
}
get_files( ) {
# pulls files from origin
cd $CONFIG_PATH
git -C $CONFIG_PATH pull origin main --allow-unrelated-histories > /dev/null 2>& 1; # Figure out how to check if repo exists
check_git
echo $TICK $GREEN "Pull complete" $ENDCOLOR
}
remote_push( ) {
# Commit and push files to $remote_repo
cd $CONFIG_PATH
echo $TICK $GREEN "Adding Files" $ENDCOLOR
git add . > /dev/null 2>& 1
echo $TICK $GREEN "Commiting" $ENDCOLOR
git commit -m " Autodeploy from $( hostname) on $( date) " > /dev/null 2>& 1
echo $TICK $GREEN "Pushing..." $ENDCOLOR
git push -u origin main > /dev/null 2>& 1
echo $TICK $GREEN " Files have been pushed to $YELLOW $remote_repo " $ENDCOLOR
}
backup_old( ) {
# Backs up all the files that will be overwritten by autodeploy
mkdir -p $HOST_CONFIG_PATH "backup"
while read line; do
echo $TICK_BACKUP $GREEN " Backing up $BLUE $line $GREEN to $BLUE $BACKUP_DIR " $ENDCOLOR
cp -rf $HOME /$line $BACKUP_DIR > /dev/null 2>& 1;
done < $CONFIG_PATH /autodeploy_files.conf
}
new_client( ) {
# Pulles files from origin, places files on local machine into $HOST_CONFIG_PATH, and installs apps defined in autodeploy_apps.conf
get_files
collect_files
install_apps
}
distribute_files( ) {
# Places files defined in autodeploy_file.conf to the correct location in the file system
backup_old
cd $HOST_CONFIG_PATH
# Need an odd for loop syntax because zsh handles file globs differently than bash
for f in .[ !.] * *; do # <- for each file that does or does not start with a .
echo $TICK_MOVE $GREEN " Copying $BLUE $f $GREEN from $BLUE $selected_config $green $GREEN to $BLUE $HOME " $ENDCOLOR
cp -rf ` ls -A | grep -v "backup/" ` $HOME
done
}
main( ) {
# Check if this is the first time autodeploy is being ran
if !( test -d $CONFIG_PATH ) ; then
first_setup
fi
if [ $# -eq 0 ] ; then
usage
fi
# Process command line arugments
while getopts "D g h u n m c p s f a b l :e:" o; do
case " ${ o } " in
h)
h = ${ OPTARG }
usage
; ;
D)
D = ${ OPTARG }
echo $TICK_ERROR $RED " DELETING CONFIG FILES IN 5 SECONDS, $YELLOW PRESS CTRL+C TO CANCEL " $ENDCOLOR
sleep 5
rm ~/.config/autodeploy/ -rf
echo $TICK $GREEN " Config files deleted. Run $BLUE autodeploy -f $GREEN to run first time setup. " $ENDCOLOR
; ;
l)
l = ${ OPTARG }
echo $TICK $GREEN " Listing available configuration files in $CONFIG_PATH " $ENDCOLOR
list_configs
; ;
e)
e = ${ OPTARG }
echo $TICK $GREEN "Editing Files" $ENDCOLOR
edit_files
; ;
p)
c = ${ OPTARG }
echo $TICK $GREEN " Pushing config to $remote_repo " $ENDCOLOR
remote_push
; ;
g)
g = ${ OPTARG }
echo $TICK $GREEN " Getting config from $BLUE $remote_repo " $ENDCOLOR
get_files
; ;
c)
c = ${ OPTARG }
echo $TICK $GREEN " Collecting config files and storing them in $BLUE $HOST_CONFIG_PATH " $ENDCOLOR
collect_files
; ;
f)
f = ${ OPTARG }
echo $TICK $GREEN "Re-running first time setup" $ENDCOLOR
# Add this feature
; ;
a)
a = ${ OPTARG }
echo $TICK $GREEN "Installing applications" $ENDCOLOR
install_apps
; ;
b)
b = ${ OPTARG }
echo $TICK $GREEN " Backing up current dotfiles to $BACKUP_DIR " $ENDCOLOR
backup_old
; ;
m)
m = ${ OPTARG }
echo $BOLD $GREEN "Moving files to correct locations" $ENDCOLOR
distribute_files
; ;
n)
n = ${ OPTARG }
echo $BOLD $GREEN "Running full new client install" $ENDCOLOR
new_client
; ;
u)
u = ${ OPTARG }
echo $TICK $GREEN "Selecting alternate configuration file" $ENDCOLOR
use_config " $@ "
; ;
?)
usage
; ;
esac
done
}
# Run main funciton and pass it command line arguments
main " $@ "