Tell Mercurial where to find CA certs (#1873)
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					committed by
					
						
						Todd Gamblin
					
				
			
			
				
	
			
			
			
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					66c2ac0bc9
				
			@@ -22,23 +22,48 @@
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##############################################################################
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from spack import *
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import llnl.util.tty as tty
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import os
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class Mercurial(Package):
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    """Mercurial is a free, distributed source control management tool."""
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    homepage = "https://www.mercurial-scm.org"
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    url      = "https://www.mercurial-scm.org/release/mercurial-3.9.tar.gz"
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    version('3.9'  , 'e2b355da744e94747daae3a5339d28a0')
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    version('3.9.1', '3759dd10edb8c1a6dfb8ff0ce82658ce')
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    version('3.9',   'e2b355da744e94747daae3a5339d28a0')
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    version('3.8.4', 'cec2c3db688cb87142809089c6ae13e9')
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    version('3.8.3', '97aced7018614eeccc9621a3dea35fda')
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    version('3.8.2', 'c38daa0cbe264fc621dc3bb05933b0b3')
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    version('3.8.1', '172a8c588adca12308c2aca16608d7f4')
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    depends_on("python @2.6:2.7.999")
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    depends_on("py-docutils", type="build")
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    extends('python')
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    depends_on('python@2.6:2.8')
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    depends_on('py-docutils', type='build')
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    def install(self, spec, prefix):
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        make('PREFIX=%s' % prefix, 'install')
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        make('install', 'PREFIX={0}'.format(prefix))
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        # Configuration of HTTPS certificate authorities
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        # https://www.mercurial-scm.org/wiki/CACertificates
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        hgrc_filename = join_path(prefix.etc, 'mercurial', 'hgrc')
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        mkdirp(os.path.dirname(hgrc_filename))
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        with open(hgrc_filename, 'w') as hgrc:
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            if os.path.exists('/etc/ssl/certs/ca-certificates.crt'):
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                # Debian/Ubuntu/Gentoo/Arch Linux
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                hgrc.write('[web]\ncacerts = /etc/ssl/certs/ca-certificates.crt')  # noqa
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            elif os.path.exists('/etc/pki/tls/certs/ca-bundle.crt'):
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                # Fedora/RHEL/CentOS
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                hgrc.write('[web]\ncacerts = /etc/pki/tls/certs/ca-bundle.crt')
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            elif os.path.exists('/etc/ssl/ca-bundle.pem'):
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                # openSUSE/SLE
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                hgrc.write('[web]\ncacerts = /etc/ssl/ca-bundle.pem')
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            else:
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                tty.warn('CA certificate not found. You may not be able to '
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                         'connect to an HTTPS server. If your CA certificate '
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                         'is in a non-standard location, you should add it to '
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                         '{0}'.format(hgrc_filename))
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