.gitignore

@@ -0,0 +1 @@
+.DS_Store

Casks/msg-desktop.rb

@@ -0,0 +1,14 @@
+cask "msg-desktop" do
+  arch arm: "aarch64"
+  version "0.1.0"
+  sha256 arm: "2888260f69bb00a7fe14b07e5a311cb69eb31cb40f4e6f3e414c75c6d07d08a7"
+
+  url "https://forge.superkamiguru.org/MSG/msg-desktop/releases/download/msg-desktop_v0.1.0/MSG%20Desktop.dmg.zip"
+  name "MSG Desktop"
+  desc "MSG Frontend app"
+  homepage "https://forge.superkamiguru.org/MSG/msg-desktop"
+
+  depends_on formula: "msg-cli"
+
+  app "MSG Desktop.app"
+end

Formula/guile-config.rb

@@ -0,0 +1,48 @@
+class GuileConfig < Formula
+  desc "Module for handling application configuration in a declarative way"
+  homepage "https://gitlab.com/a-sassmannshausen/guile-config/"
+  url "https://gitlab.com/api/v4/projects/7016362/repository/archive?sha=8a4f6442ac42084b00713dde3181c3538d52edbf"
+  sha256 "6e5099475e23dcab4253f8c59b113c1cf0cb250fb9709582af7a5b2902999698"
+  version "main"
+  
+  depends_on "autoconf" => :build
+  depends_on "automake" => :build
+  depends_on "pkg-config" => :build
+  depends_on "texinfo" => :build
+  depends_on "msg/apps/guile-next"
+
+  def install
+    ENV["GUILE_AUTO_COMPILE"] = "0"
+    # We need this so we can find other modules.
+    ENV["GUILE_LOAD_PATH"] = HOMEBREW_PREFIX/"share/guile/site/3.0"
+    ENV["GUILE_LOAD_COMPILED_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/site-ccache"
+    ENV["GUILE_SYSTEM_EXTENSIONS_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/extensions"
+    
+    system "autoreconf", "-vif"
+    system "./configure", "--prefix=#{prefix}"
+    system "make", "install"
+  end
+
+  def caveats
+    <<~EOS
+      Remember to add the following to your .bashrc or equivalent in order to use this module:
+        export GUILE_LOAD_PATH="#{HOMEBREW_PREFIX}/share/guile/site/3.0"
+        export GUILE_LOAD_COMPILED_PATH="#{HOMEBREW_PREFIX}/lib/guile/3.0/site-ccache"
+        export GUILE_SYSTEM_EXTENSIONS_PATH="#{HOMEBREW_PREFIX}/lib/guile/3.0/extensions"
+    EOS
+  end
+
+  test do
+    config = testpath/"config.scm"
+    config.write <<~EOS
+      (use-modules (config))
+    EOS
+
+    ENV["GUILE_AUTO_COMPILE"] = "0"
+    ENV["GUILE_LOAD_PATH"] = HOMEBREW_PREFIX/"share/guile/site/3.0"
+    ENV["GUILE_LOAD_COMPILED_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/site-ccache"
+    ENV["GUILE_SYSTEM_EXTENSIONS_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/extensions"
+
+    system "guile", config
+  end
+end

Formula/guile-hall.rb

@@ -0,0 +1,45 @@
+class GuileHall < Formula
+  desc "Hall is a project manager for Guile modules and applications"
+  homepage "https://gitlab.com/a-sassmannshausen/guile-hall/"
+  url "https://gitlab.com/api/v4/projects/7016408/repository/archive?sha=cc0c9016220de42084f9b61f7353edeb62dbff82"
+  sha256 "997331e60cd009be93fd7d6d3dacaa4eec87499cd6345ee14602ae323318ae62"
+  
+  depends_on "autoconf" => :build
+  depends_on "automake" => :build
+  depends_on "pkg-config" => :build
+  depends_on "texinfo" => :build
+  depends_on "msg/apps/guile-next"
+  depends_on "guile-lib"
+  depends_on "msg/apps/guile-config"
+
+  def install
+    ENV["GUILE_AUTO_COMPILE"] = "0"
+
+    # We need this so we can find other modules.
+    ENV["GUILE_LOAD_PATH"] = HOMEBREW_PREFIX/"share/guile/site/3.0"
+    ENV["GUILE_LOAD_COMPILED_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/site-ccache"
+    ENV["GUILE_SYSTEM_EXTENSIONS_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/extensions"
+
+    system "autoreconf", "-vif"
+    system "./configure", "--prefix=#{prefix}"
+    system "make", "install"
+  end
+
+  def caveats
+    <<~EOS
+      Remember to add the following to your .bashrc or equivalent in order to use this module:
+        export GUILE_LOAD_PATH="#{HOMEBREW_PREFIX}/share/guile/site/3.0"
+        export GUILE_LOAD_COMPILED_PATH="#{HOMEBREW_PREFIX}/lib/guile/3.0/site-ccache"
+        export GUILE_SYSTEM_EXTENSIONS_PATH="#{HOMEBREW_PREFIX}/lib/guile/3.0/extensions"
+    EOS
+  end
+
+  test do
+    ENV["GUILE_AUTO_COMPILE"] = "0"
+    ENV["GUILE_LOAD_PATH"] = HOMEBREW_PREFIX/"share/guile/site/3.0"
+    ENV["GUILE_LOAD_COMPILED_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/site-ccache"
+    ENV["GUILE_SYSTEM_EXTENSIONS_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/extensions"
+
+    system "#{bin}/hall"
+  end
+end

Formula/guile-next.rb

@@ -0,0 +1,101 @@
+class GuileNext < Formula
+  desc "GNU Ubiquitous Intelligent Language for Extensions"
+  homepage "https://www.gnu.org/software/guile/"
+  url "https://git.savannah.gnu.org/git/guile.git", revision: "bce91cebedda016b479972655c680acc6706e539"
+  version "3.0.10"
+  license "LGPL-3.0-or-later"
+  # Credit goes to aconchillo
+  
+  depends_on "autoconf" => :build
+  depends_on "automake" => :build
+  depends_on "gettext" => :build
+  depends_on "gnu-sed" => :build
+  depends_on "bdw-gc"
+  depends_on "gmp"
+  depends_on "libtool"
+  depends_on "libunistring"
+  depends_on "pkg-config" # guile-config is a wrapper around pkg-config.
+  depends_on "readline"
+
+  uses_from_macos "flex" => :build
+  uses_from_macos "gperf"
+  uses_from_macos "libffi", since: :catalina
+  uses_from_macos "libxcrypt"
+
+  on_system :linux, macos: :ventura_or_newer do
+    depends_on "texinfo" => :build
+  end
+
+  bottle do
+    root_url "https://forge.superkamiguru.org/MSG/homebrew-apps/releases/download/guile-next_v3.0.10"
+    sha256 arm64_sequoia: "c903805af62c14273d16246aac455a6e24abe5c2c35e9fd8933aa5ca263f7d59"
+  end
+  
+  def install
+    # Avoid superenv shim
+    inreplace "meta/guile-config.in", "@PKG_CONFIG@", Formula["pkg-config"].opt_bin/"pkg-config"
+
+    system "./autogen.sh"
+
+    system "./configure", *std_configure_args,
+                          "--with-libreadline-prefix=#{Formula["readline"].opt_prefix}",
+                          "--with-libgmp-prefix=#{Formula["gmp"].opt_prefix}",
+                          "--disable-nls"
+    system "make", "install"
+
+    # A really messed up workaround required on macOS --mkhl
+    Pathname.glob("#{lib}/*.dylib") do |dylib|
+      lib.install_symlink dylib.basename => "#{dylib.basename(".dylib")}.so"
+    end
+
+    # This is either a solid argument for guile including options for
+    # --with-xyz-prefix= for libffi and bdw-gc or a solid argument for
+    # Homebrew automatically removing Cellar paths from .pc files in favour
+    # of opt_prefix usage everywhere.
+    inreplace lib/"pkgconfig/guile-3.0.pc" do |s|
+      s.gsub! Formula["bdw-gc"].prefix.realpath, Formula["bdw-gc"].opt_prefix
+      s.gsub! Formula["libffi"].prefix.realpath, Formula["libffi"].opt_prefix if !OS.mac? || MacOS.version < :catalina
+    end
+
+    (share/"gdb/auto-load").install Dir["#{lib}/*-gdb.scm"]
+  end
+
+  def post_install
+    # Create directories so installed modules can create links inside.
+    (HOMEBREW_PREFIX/"lib/guile/3.0/site-ccache").mkpath
+    (HOMEBREW_PREFIX/"lib/guile/3.0/extensions").mkpath
+    (HOMEBREW_PREFIX/"share/guile/site/3.0").mkpath
+  end
+
+  def caveats
+    <<~EOS
+      **** Credit goes to aconchillo ****
+
+      To use `guile-next` you need to unlink `guile` and then link `guile-next`:
+        brew unlink guile
+        brew link guile-next
+
+      Guile libraries can now be installed here:
+          Source files: #{HOMEBREW_PREFIX}/share/guile/site/3.0
+        Compiled files: #{HOMEBREW_PREFIX}/lib/guile/3.0/site-ccache
+            Extensions: #{HOMEBREW_PREFIX}/lib/guile/3.0/extensions
+
+      Add the following to your .bashrc or equivalent:
+        export GUILE_LOAD_PATH="#{HOMEBREW_PREFIX}/share/guile/site/3.0"
+        export GUILE_LOAD_COMPILED_PATH="#{HOMEBREW_PREFIX}/lib/guile/3.0/site-ccache"
+        export GUILE_SYSTEM_EXTENSIONS_PATH="#{HOMEBREW_PREFIX}/lib/guile/3.0/extensions"
+    EOS
+  end
+
+  test do
+    hello = testpath/"hello.scm"
+    hello.write <<~EOS
+      (display "Hello World")
+      (newline)
+    EOS
+
+    ENV["GUILE_AUTO_COMPILE"] = "0"
+
+    system bin/"guile", hello
+  end
+end

Formula/msg-cli.rb

@@ -4,13 +4,13 @@
 class MsgCli < Formula
   desc "MacOS Subsystem for Guix - Creates a virtual machine for running a local guix environment on your mac"
   homepage "https://superkamiguru.org/projects/msg.html"
-  url "https://forge.superkamiguru.org/MSG/msg-cli/archive/v0.1.0.tar.gz"
+  url "https://forge.superkamiguru.org/MSG/msg-cli/archive/v0.1.1.tar.gz"
-  sha256 "8092e3e240dd79e8254158b6b73a401845b84268a2c6fa80f6a5e9ced51e52f4"
+  sha256 "5c543e46e3ac9c0c387fc70dbe660f6ea4318ecf187ae8ff573b8da5bfd0ff11"
   license "AGPL-3.0-or-later"
 
   bottle do
-    root_url "https://forge.superkamiguru.org/MSG/homebrew-msg/releases/tag/msg-cli_v0.1.0"    
+    root_url "https://forge.superkamiguru.org/MSG/homebrew-apps/releases/download/msg-cli_v0.1.1"
-    sha256 arm64_sequoia: "e840f2176ffabecb65b0c3e1cbd9c9509ae2d1f33007197681bac0dad0f9e513"
+    sha256 arm64_sequoia: "11a205b49daf8660ffa3dc8a01271f9d3b0708692140fa586cd5ad306c6f7e0c"
   end
 
   # depends_on "cmake" => :build
@@ -19,7 +19,7 @@ class MsgCli < Formula
   depends_on "autoconf" => :build
   depends_on "automake" => :build
   depends_on "libtool" => :build
-  depends_on "guile-next"
+  depends_on "msg/apps/guile-next"
   depends_on "texinfo"
   # Additional dependency
   # resource "" do
@@ -37,22 +37,35 @@ class MsgCli < Formula
     ENV["GUILE_LOAD_COMPILED_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/site-ccache"
     ENV["GUILE_SYSTEM_EXTENSIONS_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/extensions"
     system "autoreconf", "-vif"
-    system "./configure", "--prefix=#{prefix}"
+    system "./configure", "--prefix=#{prefix}", "--libdir=#{prefix}/lib"
     system "make" 
     system "make", "install" 
     # system "cmake", "-S", ".", "-B", "build", *std_cmake_args
   end
 
+  def post_install
+    ENV["GUILE_AUTO_COMPILE"] = "0"
+
+    # We need this so we can find other modules.
+    ENV["GUILE_LOAD_PATH"] = HOMEBREW_PREFIX/"share/guile/site/3.0"
+    ENV["GUILE_LOAD_COMPILED_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/site-ccache"
+    ENV["GUILE_SYSTEM_EXTENSIONS_PATH"] = HOMEBREW_PREFIX/"lib/guile/3.0/extensions"
+    system "guild", "compile", "-o", "#{prefix}/lib/guile/3.0/site-ccache/msg/machine.go", "#{prefix}/share/guile/site/3.0/msg/machine.scm"
+  end
+
+   def caveats
+    <<~EOS
+      Add the following to your .bashrc or equivalent:
+        export GUILE_LOAD_PATH="#{HOMEBREW_PREFIX}/share/guile/site/3.0"
+        export GUILE_LOAD_COMPILED_PATH="#{HOMEBREW_PREFIX}/lib/guile/3.0/site-ccache"
+        export GUILE_SYSTEM_EXTENSIONS_PATH="#{HOMEBREW_PREFIX}/lib/guile/3.0/extensions"
+
+      Then run the following to initialize msg:
+        msg machine init
+    EOS
+  end
+
   test do
-    # `test do` will create, run in and delete a temporary directory.
+    system "/opt/homebrew/bin/msg"
-    #
-    # This test will fail and we won't accept that! For Homebrew/homebrew-core
-    # this will need to be a test that verifies the functionality of the
-    # software. Run the test with `brew test msg-cli`. Options passed
-    # to `brew install` such as `--HEAD` also need to be provided to `brew test`.
-    #
-    # The installed folder is not in the path, so use the entire path to any
-    # executables being tested: `system bin/"program", "do", "something"`.
-    system "false"
   end
 end

README.org

@@ -1,5 +1,12 @@
 * How to install formula
 ** Install by adding tap
+
+*** Add Tap
 #+begin_src sh
 brew tap MSG/apps https://forge.superkamiguru.org/MSG/homebrew-apps
 #+end_src
+
+*** Install Formula
+#+begin_src sh
+brew install <formula>
+#+end_src