bashrc/.bashrc.d/tldirtyaurbuild.bash

tldaecho() {
	local caller="${FUNCNAME[1]:-tldaecho}"
	local etype
	while :; do
		case $1 in
			-t|--type)
				if [[ $2 ]]; then
					case ${2,,} in # NOTE: ${2,,} expands to all lowercase, making the
						       #   matches psuedo-case-insensitive
						e|error) etype="ERROR"; shift;;
						w|warning) etype="WARNING"; shift;;
						i|info) etype="INFO"; shift;;
						d|debug) etype="DEBUG"; shift;;
					esac
				else # If the user used -t but failed to specify type, just use the default of "INFO"
					etype="INFO"
				fi
				;;
			*) break;;
		esac
		shift
	done
	local msg="$*"

	# Only print DEBUG messages if TL_DEBUG is set to 1
	if [[ $TL_DEBUG -eq 1 || "$etype" != "DEBUG" ]]; then
		printf "%s: [%s] %s\n" \
			"$caller" \
			"${etype:-INFO}" \
			"$msg"
	fi
}


tldirtyaurget() ( 
	# NOTE: Using a subshell instead of group so that shell options remain local
	set -o errexit
	local pkg="$1"
	local reposdir="${2:-$HOME/repos/aur}"
	local dest="$reposdir/$pkg"
	local urlbase="https://aur.archlinux.org/"
	local cloneurl="$urlbase$pkg.git"

	tldaecho -t i "Repo dest: $reposdir"

	# Create reposdir if it doesn't exist already (and let the user know what's going on)
	[[ ! -d $reposdir ]] && tldaecho -t i "$reposdir does not exist. Creating..."; mkdir -p "$reposdir"

	# If $dest exists and isn't empty...
	if [[ -d "$dest" && -n "$(ls -A "$dest")" ]]; then
		tldaecho -t d "$dest exists and is not empty."
		# If $dest is a git repo...
		if git -C "$dest" rev-parse &> /dev/null; then
			tldaecho -t d "$dest is a git repo."
			# If $dest is already a repo for $pkg (by origin url)...
			if [[ "$(git -C "$dest" remote get-url origin)" = "$cloneurl" ]]; then
				tldaecho -t i "$pkg has already been cloned to $dest. Updating..."
				git -C "$dest" pull
			else # If $dest is a git repo, but not for $pkg...
				tldaecho -t e "$dest is a git repo, but not for $pkg. Bailing."
				return 1
			fi
		else # If $dest exists, is not empty, and is not a git repo...
			tldaecho -t e "$dest exists, is not empty, and is not a git repo. Bailing."
			return 1
		fi
	else # If $dest either doesn't exist, or exists but is empty...
		# Do the thing!!
		git clone "$cloneurl" "$dest"
	fi
)

tldirtyaurbuild() {
	local -a makepkg_opts

	while :; do
		case $1 in 
			-i|--install) makepkg_opts+=("--install" "--syncdeps");;
			-s|--syncdeps) makepkg_opts+=("--syncdeps");;
			-f|--force) makepkg_opts+=("--force");;
			-c|--makepkg-config) 
				if [[ "$2" ]]; then
					makepkg_opts+=("--config $2")
					shift
				else
					tldaecho -t e "$1 requires an argument"
					return 1
				fi
				;;
			--) shift; break;;
			-?*) tldaecho -t w "Ignoring unknown option $1";;
			*) break;;
		esac

		shift
	done

	local pkg="$1"
	local reposdir="${2:-$HOME/repos/aur}"
	local dest="$reposdir/$pkg"

	# Get the repo for $pkg
	if tldirtyaurget "$pkg" "$reposdir"; then ( # Doing this in a subshell so that if the user wants to
						    #  bail during build or install, they won't be stranded 
						    #  in the pushd dir.
		# Do the thing!
		pushd "$dest"
		if makepkg "${makepkg_opts[@]}"; then
			return 0
		else 
			return 1
		fi
		popd
	)
	fi
}

tlrepobuild() {
	local hostcheck="thurstylark-vps"
	local remotehost="vps"
	local remote_repo_path="/var/cache/pacman/tl/"
	local reponame="tl"
	local pkg="$1"
	local -a aur_sync_opts
	aur_sync_opts+=('--no-confirm' '--no-view')
	local resultdir="$HOME/repos/aur"
	local full_pkgname
	local remote_pkg_path

	case "$(uname -n)" in
		"$hostcheck") aur sync "${aur_sync_opts[@]}" "$pkg";;
		*)
			while true; do
			    read -p "Build [L]ocally, or [R]emotely on $hostcheck? [l/R]" yn
			    case $yn in
				[Ll]* ) 
					if tldirtyaurbuild -s "$pkg"; then
						tldaecho "Success, uploading to $hostcheck..."
					else
						tldaecho -t e "Unable to build $pkg. Exiting."
						return 1
					fi
					if full_pkgname="$(find $resultdir/$pkg/$pkg*.pkg.tar.xz -printf '%f')"; then
						tldaecho "Resulting Package: $full_pkgname"
					else
						tldaecho -t e "Unable to find resulting package file. Exiting."
						return 1
					fi
					if scp "$resultdir/$pkg/$full_pkgname" "$remotehost":"$remote_repo_path"; then
						tldaecho "Success. Adding $full_pkgname to $reponame..."
					else
						tldaecho -t e "Unable to upload package to $hostcheck. Exiting."
						return 1
					fi
					if remote_pkg_path="$(ssh $remotehost find $remote_repo_path/$full_pkgname)"; then
						tldaecho "Package's path within repo: $remote_pkg_path"
					else
						tldaecho -t e "Unable to find package in $hostcheck:$remote_repo_path Exiting."
						return 1
					fi
					if ssh "$remotehost" repo-add -n "$remote_repo_path/$reponame.db.tar" "$remote_pkg_path"; then
						tldaecho "Done. Package built, and added to remote repo."
						return 0
					else
						tldaecho -t e "Unable to add package to remote repo. Exiting."
						return 1
					fi
					;;
				* ) 
					if ssh "$remotehost" aur sync "${aur_sync_opts[@]}" "$pkg"; then
						tldaecho "Done."
						return 0
					else
						tldaecho -t e "Unknown error. Exiting"
						return 1
					fi
					;;
			    esac
			done
			;;
	esac
}