From 0d0367ca087b90bde8acf73b27ef97b82cf4918b Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Thu, 11 Feb 2016 21:50:25 -0500
Subject: [PATCH] builtin about box, bump version number.

---
 builtins.cpp  | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 builtins.h    |  1 +
 command.cpp   |  1 +
 mpw-shell.cpp |  2 +-
 4 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/builtins.cpp b/builtins.cpp
index 354a3a5..5ee6c62 100644
--- a/builtins.cpp
+++ b/builtins.cpp
@@ -606,3 +606,50 @@ int builtin_which(Environment &env, const std::vector<std::string> &tokens, cons
 	fprintf(stderr, "### Which - Command \"%s\" was not found.\n", target.c_str());
 	return 2; // not found.
 }
+
+int builtin_aboutbox(Environment &env, const std::vector<std::string> &tokens, const fdmask &fds) {
+	// the most important command of all!
+
+	if (tokens.size() == 2 && tokens[1] == "--moof") {
+
+		fputs(
+		"\n"
+		"              ##                                            \n"
+		"            ##  ##  ####                                    \n"
+		"            ##  ####  ##                                    \n"
+		"          ##          ##                                    \n"
+		"        ##    ##    ##                              ##      \n"
+		"      ##            ##                              ####    \n"
+		"    ##                ##                          ##  ##    \n"
+		"      ########          ####                    ##    ##    \n"
+		"              ##            ####################      ##    \n"
+		"              ##            ##############          ##      \n"
+		"                ####          ############        ##        \n"
+		"                ######            ######          ##        \n"
+		"                ######                          ##          \n"
+		"                ####                            ##          \n"
+		"                ##                              ##          \n"
+		"                ##      ################        ##          \n"
+		"                ##    ##                ##        ##        \n"
+		"                ##    ##                  ##      ##        \n"
+		"                ##    ##                    ##    ##        \n"
+		"                ##    ##                    ##    ##        \n"
+		"              ##    ##                    ##    ##          \n"
+		"              ######                      ######            \n"
+		"\n"
+		,stdout);
+
+		return 0;
+	}
+
+
+	fputs(
+"+--------------------------------------+\n"
+"| MPW Shell 0.1 - February 2016        |\n"
+"|                                      |\n"
+"|                                      |\n"
+"| (c) 2016 Kelvin W Sherlock           |\n"
+"+--------------------------------------+\n"
+	,stdout);
+	return 0;
+}
diff --git a/builtins.h b/builtins.h
index 3620fa2..54428a0 100644
--- a/builtins.h
+++ b/builtins.h
@@ -17,6 +17,7 @@ int builtin_unset(Environment &e, const std::vector<std::string> &, const fdmask
 int builtin_export(Environment &e, const std::vector<std::string> &, const fdmask &);
 int builtin_unexport(Environment &e, const std::vector<std::string> &, const fdmask &);
 int builtin_which(Environment &e, const std::vector<std::string> &, const fdmask &);
+int builtin_aboutbox(Environment &e, const std::vector<std::string> &, const fdmask &);
 
 int builtin_evaluate(Environment &e, std::vector<token> &&, const fdmask &);
 
diff --git a/command.cpp b/command.cpp
index c55233b..1357a3f 100644
--- a/command.cpp
+++ b/command.cpp
@@ -93,6 +93,7 @@ namespace {
 	}
 
 	std::unordered_map<std::string, int (*)(Environment &, const std::vector<std::string> &, const fdmask &)> builtins = {
+		{"aboutbox", builtin_aboutbox},
 		{"directory", builtin_directory},
 		{"echo", builtin_echo},
 		{"export", builtin_export},
diff --git a/mpw-shell.cpp b/mpw-shell.cpp
index 002ef8d..1259b90 100644
--- a/mpw-shell.cpp
+++ b/mpw-shell.cpp
@@ -476,7 +476,7 @@ int main(int argc, char **argv) {
 		}
 	};
 
-	if (!cflag) fprintf(stdout, "MPW Shell 0.0\n");
+	if (!cflag) fprintf(stdout, "MPW Shell 0.1\n");
 	e.startup(true);
 	read_file(p1, root() / "Startup");
 	e.startup(false);