homebrew-core/Formula/mercurial.rb

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require 'formula'
class Mercurial < Formula
homepage 'http://mercurial.selenic.com/'
url 'http://mercurial.selenic.com/release/mercurial-2.4.2.tar.gz'
sha1 'ade387c4c907abff235e887a9b4678450363c756'
head 'http://selenic.com/repo/hg', :using => :hg
depends_on 'docutils' => :python if build.head? or build.include? 'doc'
option 'doc', "Build the documentation"
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def install
# Don't add compiler specific flags so we can build against
# System-provided Python.
ENV.minimal_optimization
# install the completion script
(prefix/'etc/bash_completion.d').install 'contrib/bash_completion' => 'hg-completion.bash'
system "make doc" if build.head? or build.include? 'doc'
system "make local"
libexec.install 'hg', 'mercurial', 'hgext'
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# Symlink the hg binary into bin
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bin.install_symlink libexec/'hg'
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# Remove the hard-coded python invocation from hg
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inreplace bin/'hg', %r[^#!.*$], '#!/usr/bin/env python'
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# Install some contribs
bin.install 'contrib/hgk'
# Install man pages
man1.install 'doc/hg.1'
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man5.install 'doc/hgignore.5', 'doc/hgrc.5'
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end
def caveats
s = ''
s += <<-EOS.undent
Extensions have been installed to:
#{libexec}/hgext
EOS
if build.head? then s += <<-EOS.undent
Mercurial is required to fetch its own repository, so there are now two
installations of mercurial on this machine. If the previous installation
was done via Homebrew, the old version may need to be cleaned up and new
version linked:
brew cleanup mercurial && brew link mercurial
EOS
end
return s
end
def test
system "#{bin}/hg", "debuginstall"
end
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end