Add a skeleton Homebrew formula

The start of a Homebrew formula for the program. Needs a bunch of fields
filled out. For now, we're mostly getting it to work as an input
template for an accompanying generator script. The script will fill in
some values automatically, including the plist file, so that the launchd
plist can be activated using Homebrew's services.

2 files changed, 47 insertions, 0 deletions

diff --git a/pkg/dome-key.in.rb b/pkg/dome-key.in.rb
new file mode 100644
index 0000000..b2bfa7c
--- /dev/null
+++ b/pkg/dome-key.in.rb
@@ -0,0 +1,21 @@
+class DomeKey < Formula
+  desc ""
+  homepage ""
+  version "${VERSION}"
+  url ""
+  sha256 "${SHA256}"
+
+  def install
+    bin.install "dome-key"
+    man1.install "dome-key.1"
+  end
+
+  def plist_name
+    "com.teddywing.dome-key"
+  end
+
+  def plist; <<~EOS
+${PLIST}
+  EOS
+  end
+end
diff --git a/pkg/generate_homebrew_formula.py b/pkg/generate_homebrew_formula.py
new file mode 100755
index 0000000..587ad52
--- /dev/null
+++ b/pkg/generate_homebrew_formula.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+from string import Template
+import os
+
+
+script_dir = os.path.dirname(__file__)
+
+homebrew_template = ''
+plist = ''
+
+with open(os.path.join(script_dir, 'dome-key.in.rb'), 'r') as template:
+    homebrew_template = template.read()
+
+with open(os.path.join(script_dir, 'com.teddywing.dome-key.plist'), 'r') as f:
+    for line in f:
+        plist += '    {}'.format(line)
+
+template = Template(homebrew_template)
+formula = template.substitute(
+    VERSION='test',
+    SHA256='unknown',
+    PLIST=plist.rstrip(),
+)
+
+print(formula, end='')