84 lines
2.7 KiB
Ruby
84 lines
2.7 KiB
Ruby
class GnuTar < Formula
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desc "GNU version of the tar archiving utility"
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homepage "https://www.gnu.org/software/tar/"
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url "https://ftp.gnu.org/gnu/tar/tar-1.34.tar.gz"
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mirror "https://ftpmirror.gnu.org/tar/tar-1.34.tar.gz"
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sha256 "03d908cf5768cfe6b7ad588c921c6ed21acabfb2b79b788d1330453507647aed"
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license "GPL-3.0-or-later"
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bottle do
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sha256 cellar: :any_skip_relocation, arm64_big_sur: "660e573b78965f1d3fa9f8f7f78a72d38f7f26f77ca66e9f72fec26fe9be6c3a"
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sha256 cellar: :any_skip_relocation, big_sur: "a6ab3eb4a49d609f5f1dde43710b847fd827ebc03195aee052c7aeb528aa9bcc"
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sha256 cellar: :any_skip_relocation, catalina: "53b9fc4011ca3ca3e669aa96a95a5394ef45138b9b2d52c76c3a17fceb432229"
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sha256 cellar: :any_skip_relocation, mojave: "c4f9fcc7bdbb2bc5591a6650cf3bbfc1aa791e85f6d299f165a9466c235c83ae"
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end
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head do
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url "https://git.savannah.gnu.org/git/tar.git"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "gettext" => :build
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end
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on_linux do
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conflicts_with "libarchive", because: "both install `tar` binaries"
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end
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def install
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# Work around unremovable, nested dirs bug that affects lots of
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# GNU projects. See:
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# https://github.com/Homebrew/homebrew/issues/45273
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# https://github.com/Homebrew/homebrew/issues/44993
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# This is thought to be an el_capitan bug:
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# https://lists.gnu.org/archive/html/bug-tar/2015-10/msg00017.html
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ENV["gl_cv_func_getcwd_abort_bug"] = "no" if MacOS.version == :el_capitan
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args = %W[
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--prefix=#{prefix}
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--mandir=#{man}
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]
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on_macos do
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args << "--program-prefix=g"
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end
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system "./bootstrap" if build.head?
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system "./configure", *args
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system "make", "install"
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on_macos do
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# Symlink the executable into libexec/gnubin as "tar"
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(libexec/"gnubin").install_symlink bin/"gtar" =>"tar"
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(libexec/"gnuman/man1").install_symlink man1/"gtar.1" => "tar.1"
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end
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libexec.install_symlink "gnuman" => "man"
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end
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def caveats
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on_macos do
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<<~EOS
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GNU "tar" has been installed as "gtar".
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If you need to use it as "tar", you can add a "gnubin" directory
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to your PATH from your bashrc like:
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PATH="#{opt_libexec}/gnubin:$PATH"
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EOS
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end
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end
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test do
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(testpath/"test").write("test")
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on_macos do
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system bin/"gtar", "-czvf", "test.tar.gz", "test"
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assert_match "test", shell_output("#{bin}/gtar -xOzf test.tar.gz")
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assert_match "test", shell_output("#{opt_libexec}/gnubin/tar -xOzf test.tar.gz")
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end
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on_linux do
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system bin/"tar", "-czvf", "test.tar.gz", "test"
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assert_match "test", shell_output("#{bin}/tar -xOzf test.tar.gz")
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end
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end
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end
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