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dotfiles/main.sh
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#!/bin/env bash
function display_help() {
first_playbook_found="$(find ansible -maxdepth 1 -type f -name '*.yml' | head -1 )"
echo "Example usage for interactive mode:"
echo " bash $0"
echo "Example usage for non-interactive mode:"
echo " bash $0 $first_playbook_found"
}
ERROR_BECAUSE_ROOT=1
ERROR_BECAUSE_NOT_ARCH_LINUX=2
ERROR_BECAUSE_TOO_MUCH_ARGUMENTS_PROVDED=3
ERROR_BECAUSE_ANSIBLE_INSTALLATION_FAILED=4
ERRROR_BECAUSE_FUZZY_FILE_FINDER_INSTALLATION_FAILED=5
ERROR_BECAUSE_GIT_PULL_FAILED=6
ERROR_BECAUSE_PLAYBOOK_PATH_DOES_NOT_EXIST=7
if [[ "$(id -u)" -eq 0 ]]
then
echo "Please, run this script as user"
display_help
exit $ERROR_BECAUSE_ROOT
fi
if [[ ! -x $(command -v pacman) ]]
then
echo "Please, use this script with an Arch Linux operating system."
display_help
exit $ERROR_BECAUSE_NOT_ARCH_LINUX
fi
if [[ ! -x "$(command -v ansible)" ]]
then
echo "Ansible not found, installing..."
if [[ ! "$(sudo pacman -Syy --noconfirm ansible)" ]]
then
echo "Installion failed."
display_help
exit $ERROR_BECAUSE_ANSIBLE_INSTALLATION_FAILED
fi
fi
if [[ ! -x "$(command -v fzf)" ]]
then
echo "Fuzzy file finder not found, installing..."
if [[ ! "$(sudo pacman -Syy --noconfirm fzf)" ]]
then
echo "Installation of fuzzy file finder failed."
display_help
exit $ERRROR_BECAUSE_FUZZY_FILE_FINDER_INSTALLATION_FAILED
fi
fi
if [[ $# -gt 1 ]]
then
echo "Too much arguments provided."
display_help
exit $ERROR_BECAUSE_TOO_MUCH_ARGUMENTS_PROVDED
fi
choosen_playbook_path=$1
echo "Updating this repository before anything else..."
if [[ ! $(git pull --all --rebase --prune) ]]
then
echo "Failed to update this repository"
exit $ERROR_BECAUSE_GIT_PULL_FAILED
fi
echo "Done updating this repository, now at the latest revision."
if [[ -z $choosen_playbook_path ]]
then
choosen_playbook_file="$(/usr/bin/find ansible -name '*.yml' -type f -maxdepth 1 | xargs basename -a | /usr/bin/fzf --header 'Choose a configuration file' --pointer 👉 --prompt 🔍)"
choosen_playbook_path="ansible/$choosen_playbook_file"
fi
if [[ ! -f $choosen_playbook_path ]]
then
echo "Error: playbook path $choosen_playbook_path does not exist on the file system."
display_help
exit $ERROR_BECAUSE_PLAYBOOK_PATH_DOES_NOT_EXIST
fi
echo "Installing needed Ansible packages..."
ANSIBLE_COLLECTIONS_PATH="$PWD/ansible/collections" ansible-galaxy collection install --collections-path ansible/collections --requirements-file ansible/galaxy/requirements.yml
echo "Done installing needed Ansible packages."
echo "Running choosen Ansible Playbook at $choosen_playbook_path..."
ansible-playbook --inventory localhost, --ask-become-pass --module-path ansible/collections "$choosen_playbook_path"
echo "Done running choosen Ansible Playbook. If this is your first installation, you might want to reboot in order for the settings to take effect."