dotfiles script v0.3.0: added bash-completion

.bash_completion

@@ -0,0 +1,7 @@
+# ~/.bash_completion - Custom bash auto completions
+
+# Enable bash completion for dotfiles manager (if installed)
+if command -v dotfiles &>/dev/null; then
+	source <(dotfiles bash-completion)
+fi
+

bin/dotfiles

@@ -2,7 +2,7 @@
 
 ##
 ## binaryDiv's dotfiles management script
-## Version 0.2.0
+## Version 0.3.0
 ##
 
 usage() {
@@ -125,6 +125,46 @@ case "$cmd" in
 		git -C "$dotfilesdir" pull "$@"
 	;;
 
+	bash-completion)
+		cat <<- 'END_OF_BASHCOMPLETION'
+		_dotfiles_filenames() {
+			compopt -o filenames
+			files=($(compgen -f -X '*/@(.|..|.git)' .dotfiles/$cur))
+			COMPREPLY=(${files[@]#.dotfiles/})
+		}
+		_dotfiles() {
+			COMPREPLY=()
+			local cur="${COMP_WORDS[COMP_CWORD]}"
+			local commands="help install ls diff link git pull"
+			local gitcommands="add commit diff fetch log pull push rebase status"
+
+			if [[ $COMP_CWORD -eq 1 ]]; then
+				COMPREPLY=($(compgen -W "$commands" -- $cur))
+			else
+				case "${COMP_WORDS[1]}" in
+					ls|diff)
+						[[ $COMP_CWORD -eq 2 ]] && _dotfiles_filenames
+					;;
+
+					link)
+						_dotfiles_filenames
+					;;
+
+					git)
+						if [[ $COMP_CWORD -eq 2 ]]; then
+							COMPREPLY=($(compgen -W "$gitcommands" -- ${cur}))
+						else
+							_dotfiles_filenames
+						fi
+					;;
+				esac
+			fi
+		}
+
+		complete -F _dotfiles dotfiles
+		END_OF_BASHCOMPLETION
+	;;
+
 	*)
 		echo "Unknown command '$cmd', use 'help' to show all commands."
 		exit 1