Merge pull request #166949 from Homebrew/libgit2@1.5-1.6-changes

libgit2@1.6: deprecate, libgit2@1.5: remove head and livecheck

Author: BrewTestBot

Formula/c/cargo-edit.rb

@@ -19,6 +19,15 @@ class CargoEdit < Formula
     sha256 cellar: :any_skip_relocation, x86_64_linux:   "79df633b377c8c2fd2ba9f73ee41ca825f7158688d8a378110f56625c712775d"
   end
 
+  # `cargo-edit` uses the API of older crates-index that requires older git2/libgit2.
+  # So it would need something like https://github.com/killercup/cargo-edit/pull/870
+  # at minimum before being able to try updating to newer git2.
+  #
+  # However, it seems upstream is working on killing off `cargo-edit`:
+  # * https://internals.rust-lang.org/t/feedback-on-cargo-upgrade-to-prepare-it-for-merging/17101
+  # * https://github.com/killercup/cargo-edit/issues/864#issuecomment-1645735265
+  deprecate! date: "2024-04-11", because: "uses deprecated `libgit2@1.6`"
+
   depends_on "pkg-config" => :build
   depends_on "rust" => :build
   depends_on "rustup-init" => :test

Formula/lib/libgit2@1.5.rb

@@ -5,12 +5,6 @@ class Libgit2AT15 < Formula
   sha256 "57638ac0e319078f56a7e17570be754515e5b1276d3750904b4214c92e8fa196"
   license "GPL-2.0-only" => { with: "GCC-exception-2.0" }
   revision 1
-  head "https://github.com/libgit2/libgit2.git", branch: "maint/v1.5"
-
-  livecheck do
-    url :stable
-    regex(/v?(1\.5(?:\.\d+)+)/i)
-  end
 
   bottle do
     sha256 cellar: :any,                 arm64_sonoma:   "4064a3e2a44b267384af9b2e5e6476ca7928f609a700cdde11cedb84bb99ce78"

Formula/lib/libgit2@1.6.rb

@@ -4,12 +4,6 @@ class Libgit2AT16 < Formula
   url "https://github.com/libgit2/libgit2/archive/refs/tags/v1.6.5.tar.gz"
   sha256 "0f09dd49e409913c94df00eeb5b54f8b597905071b454c7f614f8c6e1ddb8d75"
   license "GPL-2.0-only" => { with: "GCC-exception-2.0" }
-  head "https://github.com/libgit2/libgit2.git", branch: "maint/v1.6"
-
-  livecheck do
-    url :stable
-    regex(/v?(1\.6(?:\.\d+)+)/i)
-  end
 
   bottle do
     sha256 cellar: :any,                 arm64_sonoma:   "83f4ee26d02fbfda076cdebe727390dd4db92ec8cb3791115212f43d6047eeed"
@@ -23,6 +17,9 @@ class Libgit2AT16 < Formula
 
   keg_only :versioned_formula
 
+  # https://github.com/libgit2/libgit2/?tab=security-ov-file
+  deprecate! date: "2024-04-11", because: :unmaintained
+
   depends_on "cmake" => :build
   depends_on "pkg-config" => :build
   depends_on "libssh2"

audit_exceptions/versioned_head_spec_allowlist.json

@@ -2,7 +2,5 @@
   "bash-completion@2",
   "botan@2",
   "imagemagick@6",
-  "libgit2@1.5",
-  "libgit2@1.6",
   "mbedtls@2"
 ]