add readme; name project (#4)

5 files changed, 54 insertions, 3 deletions

diff --git a/.gitignore b/.gitignore
index 0294c6d..686c83a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@ Makefile
 /src/main
 /stamp-h1
 /*.gz
+/src/urlg
diff --git a/README.org b/README.org
new file mode 100644
index 0000000..e735a73
--- /dev/null
+++ b/README.org
@@ -0,0 +1,46 @@
+#+title: URLG (Untitled Rogue-Like Game)
+* About
+This is a simple Rogue-like game implemented in C with minimal use of libraries (only =curses= and the C standard library as of right now). It is primarily a place for me to experiment with ideas I have while procrastinating.
+
+* Features Implemented
+- TUI interface
+- Basic movement
+- Procedurally generated caves
+- Basic entity-component system
+
+* Building and Installing
+** Release Version
+The application can be installed on any Unix system by downloading a release and running
+#+begin_src sh
+tar xzf urlg-<version>.tar.gz
+cd urlg-<version>
+./configure && make
+make install # run as root
+#+end_src
+
+and uninstalled with
+
+#+begin_src sh
+make uninstall # run as root
+#+end_src
+
+It is only available to be installed from source. I do not distribute pre-compiled binaries.
+
+The game can then be run as =urlg= in your terminal.
+
+** Development Version
+
+The development version of the software is can be installed from the =git= repository if you have GNU Autotools installed with the following commands
+
+#+begin_src sh
+autoreconf --install
+./configure
+make
+make install # run as root
+#+end_src
+
+and uninstalled with
+
+#+begin_src sh
+make uninstall # run as root
+#+end_src
diff --git a/configure.ac b/configure.ac
index 8e6420e..131c8a9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.65])
-AC_INIT([roguelike], [0.1], [jacob.a.s.janzen@gmail.com])
+AC_INIT([urlg], [0.0.1], [jacob.a.s.janzen@gmail.com])
 AC_CONFIG_SRCDIR([src/main.c])
 AC_CONFIG_AUX_DIR([build-aux])
 
diff --git a/src/Makefile.am b/src/Makefile.am
index b6114f2..f08ba63 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,6 @@
-bin_PROGRAMS = main
+bin_PROGRAMS = urlg
 
-main_SOURCES = \
+urlg_SOURCES = \
 		cavegen.c \
 		cavegen.h \
 		display.c \
diff --git a/src/main.c b/src/main.c
index 086a093..758fc92 100644
--- a/src/main.c
+++ b/src/main.c
@@ -93,6 +93,10 @@ int main(void)
 
     display_t *disp = display_init();
 
+    if (!disp) {
+        return EXIT_FAILURE;
+    }
+
     // create the map
     struct map map;
     create_cave(&map);