vault 0.6

Co-Authored-By: Claude <noreply@anthropic.com>

Formula/vault.rb

@@ -0,0 +1,30 @@
+class Vault < Formula
+  desc "Post-quantum encrypted file vault with a decoy passphrase"
+  homepage "https://dixon.cx/vault"
+  url "https://github.com/andydixon/vault/archive/refs/tags/0.6.tar.gz"
+  sha256 "0019dfc4b32d63c1392aa264aed2253c1e0c2fb09216f8e2cc269bbfb8bb49b5"
+  license "GPL-3.0-or-later"
+  head "https://github.com/andydixon/vault.git", branch: "master"
+
+  depends_on "rust" => :build
+
+  conflicts_with "hashicorp/tap/vault", because: "both install a `vault` binary"
+
+  def install
+    system "cargo", "install", *std_cargo_args
+    man1.install Dir["docs/*.1"]
+  end
+
+  test do
+    ENV["VAULT_PASSPHRASE"] = "brew test passphrase"
+    ENV["VAULT_KEY"] = (testpath/"key").to_s
+    ENV["VAULT_DIR"] = (testpath/"store").to_s
+    system bin/"vault", "genkey"
+    system bin/"vault", "init"
+    (testpath/"hello.txt").write "hello"
+    system bin/"vault", "add", testpath/"hello.txt"
+    assert_match "hello.txt", shell_output("#{bin}/vault list")
+    system bin/"vault", "get", "hello.txt", "-o", testpath/"out.txt"
+    assert_equal "hello", (testpath/"out.txt").read
+  end
+end

README.md

@@ -4,6 +4,7 @@ Homebrew tap.
 
 ```sh
 brew install andydixon/tap/mapsize
+brew install andydixon/tap/vault     # post-quantum file vault
 brew install andydixon/tap/swaptop   # Linux only
 brew install andydixon/tap/dockertop # Linux only
 ```