homebrew-core/Formula/mercurial.rb
2019-05-03 01:25:20 +08:00

65 lines
2.1 KiB
Ruby

# No head build supported; if you need head builds of Mercurial, do so outside
# of Homebrew.
class Mercurial < Formula
desc "Scalable distributed version control system"
homepage "https://mercurial-scm.org/"
url "https://www.mercurial-scm.org/release/mercurial-5.0.tar.gz"
sha256 "54ec76a0138d9b883873cfb2c651380659cd24aa99d92f8816982c6d0edd712a"
bottle do
sha256 "55b76ff626dfe5ade3443228f1d8e0b99af1faabd259b3b0662c1e1e8ec136c4" => :mojave
sha256 "4c9c17027c7a4a108aa45979089f846cb9837a9eab295412381e621097aa7a1b" => :high_sierra
sha256 "7814440ff9d6797431274a076a99dab0d43fc98c7ece276511cda6c19a672097" => :sierra
end
depends_on "python@2" # does not support Python 3
def install
ENV.prepend_path "PATH", Formula["python@2"].opt_libexec/"bin"
system "make", "PREFIX=#{prefix}", "install-bin"
# Install chg (see https://www.mercurial-scm.org/wiki/CHg)
cd "contrib/chg" do
system "make", "PREFIX=#{prefix}", "HGPATH=#{bin}/hg", \
"HG=#{bin}/hg"
bin.install "chg"
end
# Configure a nicer default pager
(buildpath/"hgrc").write <<~EOS
[pager]
pager = less -FRX
EOS
(etc/"mercurial").install "hgrc"
# Install man pages, which come pre-built in source releases
man1.install "doc/hg.1"
man5.install "doc/hgignore.5", "doc/hgrc.5"
# install the completion scripts
bash_completion.install "contrib/bash_completion" => "hg-completion.bash"
zsh_completion.install "contrib/zsh_completion" => "_hg"
end
def caveats
return unless (opt_bin/"hg").exist?
cacerts_configured = `#{opt_bin}/hg config web.cacerts`.strip
return if cacerts_configured.empty?
<<~EOS
Homebrew has detected that Mercurial is configured to use a certificate
bundle file as its trust store for TLS connections instead of using the
default OpenSSL store. If you have trouble connecting to remote
repositories, consider unsetting the `web.cacerts` property. You can
determine where the property is being set by running:
hg config --debug web.cacerts
EOS
end
test do
system "#{bin}/hg", "init"
end
end