New formula: consensus-db-tools

Author: notunrandom

Formula/consensus-db-tools.rb

@@ -0,0 +1,31 @@
+class ConsensusDbTools < Formula
+  desc "Tools to inspect and manipulate the Cardano node's chainDB and ledger databases"
+  homepage "https://github.com/IntersectMBO/ouroboros-consensus"
+  url "https://github.com/IntersectMBO/ouroboros-consensus/archive/d3c4b5c029bde7b7233f6f7bbd21968b4f62b020.tar.gz"
+  sha256 "53428c5e8c62807dbaf97a9f201b702de2dc942e8b81661482d0a3c5f8d69994"
+  license "Apache-2.0"
+
+  depends_on "ghcup" => :build
+  depends_on "pkg-config" => :build
+  depends_on "gmp"
+  depends_on "lmdb"
+  depends_on "notunrandom/cardano/blst"
+  depends_on "notunrandom/cardano/libsodium-cardano"
+  depends_on "notunrandom/cardano/secp256k1@0.3.2"
+
+  def install
+    ENV["GHCUP_INSTALL_BASE_PREFIX"] = buildpath
+    system "ghcup", "install", "ghc", "9.6.7"
+    system "ghcup", "install", "cabal", "3.12.1.0"
+    ENV.prepend_path "PATH", buildpath/".ghcup/bin"
+    ENV.prepend_path "PKG_CONFIG_PATH", Formula["notunrandom/cardano/secp256k1@0.3.2"].opt_lib/"pkgconf"
+    File.write("cabal.project.local", "with-compiler: ghc-9.6.7")
+    system "cabal", "update"
+    system "cabal", "build", "exe:db-analyser"
+    system "cabal", "v2-install", *std_cabal_v2_args, "exe:db-analyser"
+  end
+
+  test do
+    system bin/"db-analyser", "--help"
+  end
+end

README.md

@@ -1,10 +1,9 @@
 # Cardano Homebrew tap
 
-This is a Homebrew tap to install the Cardano node (more tools coming soon).
+This is a Homebrew tap to install the Cardano node, and some associated tools.
 
 [![Demo](https://img.youtube.com/vi/Yd2lQGLwqgI/0.jpg)](https://www.youtube.com/watch?v=Yd2lQGLwqgI)
 
-
 ## Prerequisites
 
 You only need to have previously installed [Homebrew](https://brew.sh/), which supports MacOS and Linux.
@@ -19,7 +18,20 @@ To install the Cardano node (10.6.1) and CLI:
 brew install notunrandom/cardano/cardano-node
 ```
 
-Alternatively, to install only the C libraries upon which the Haskell code of the node depends (e.g. because you are developing for Cardano):
+To install these tools to analyse, manipulate or generate chain and ledger DB's:
+
+* `db-analyser`
+* `snapshot-converter`
+* `db-synthesizer`
+* `db-truncater`
+* `db-immutaliser`
+* `immdb-server`
+
+```bash
+brew install notunrandom/cardano/consensus-db-tools
+```
+
+To install only the C libraries upon which the Haskell code of the node depends (e.g. because you are developing for Cardano):
 
 ```bash
 brew tap notunrandom/cardano