[f5a75ae] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[28320bf4] | 7 | <!ENTITY mercurial-download-http "https://www.mercurial-scm.org/release/mercurial-&mercurial-version;.tar.gz">
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[f5a75ae] | 8 | <!ENTITY mercurial-download-ftp " ">
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[75f42c2a] | 9 | <!ENTITY mercurial-md5sum "17b21729cbc61dda80b2e3dfc046319f">
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[d445316] | 10 | <!ENTITY mercurial-size "7.4 MB">
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[75f42c2a] | 11 | <!ENTITY mercurial-buildsize "111 MB (with docs, add 1.2 GB for tests)">
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| 12 | <!ENTITY mercurial-time "0.4 SBU (with docs, add 18 SBU for tests using -j4)">
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[f5a75ae] | 13 | ]>
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| 14 |
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[263da2b] | 15 | <sect1 id="mercurial" xreflabel="Mercurial-&mercurial-version;">
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[f5a75ae] | 16 | <?dbhtml filename="mercurial.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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[263da2b] | 23 | <title>Mercurial-&mercurial-version;</title>
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[f5a75ae] | 24 |
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| 25 | <indexterm zone="mercurial">
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| 26 | <primary sortas="a-mercurial">mercurial</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to Mercurial</title>
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| 31 |
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[de33b2a] | 32 | <para>
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| 33 | <application>Mercurial</application> is a distributed source control
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| 34 | management tool similar to <application>Git</application> and
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| 35 | <application>Bazaar</application>. <application>Mercurial</application>
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| 36 | is written in <application>Python</application> and is used by projects
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| 37 | such as Mozilla and Vim.
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| 38 | </para>
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[f5a75ae] | 39 |
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[717935b] | 40 | &lfs10_checked;
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[f5a75ae] | 41 |
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| 42 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 43 | <itemizedlist spacing="compact">
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| 44 | <listitem>
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[de33b2a] | 45 | <para>
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| 46 | Download (HTTP): <ulink url="&mercurial-download-http;"/>
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| 47 | </para>
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[f5a75ae] | 48 | </listitem>
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| 49 | <listitem>
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[de33b2a] | 50 | <para>
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| 51 | Download (FTP): <ulink url="&mercurial-download-ftp;"/>
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| 52 | </para>
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[f5a75ae] | 53 | </listitem>
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| 54 | <listitem>
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[de33b2a] | 55 | <para>
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| 56 | Download MD5 sum: &mercurial-md5sum;
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| 57 | </para>
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[f5a75ae] | 58 | </listitem>
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| 59 | <listitem>
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[de33b2a] | 60 | <para>
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| 61 | Download size: &mercurial-size;
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| 62 | </para>
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[f5a75ae] | 63 | </listitem>
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| 64 | <listitem>
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[de33b2a] | 65 | <para>
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| 66 | Estimated disk space required: &mercurial-buildsize;
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| 67 | </para>
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[f5a75ae] | 68 | </listitem>
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| 69 | <listitem>
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[de33b2a] | 70 | <para>
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| 71 | Estimated build time: &mercurial-time;
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| 72 | </para>
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[f5a75ae] | 73 | </listitem>
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| 74 | </itemizedlist>
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| 75 |
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| 76 | <bridgehead renderas="sect3">Mercurial Dependencies</bridgehead>
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| 77 |
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[d445316] | 78 | <!--
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[f5a75ae] | 79 | <bridgehead renderas="sect4">Required</bridgehead>
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| 80 | <para role="required">
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| 81 | <xref linkend="python2"/>
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| 82 | </para>
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[d445316] | 83 | -->
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[0d7900a] | 84 |
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[f5a75ae] | 85 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 86 | <para role="optional">
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[d3ea9e8] | 87 | <xref linkend="docutils"/>
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| 88 | (required to build the documentation),
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[982e5c9] | 89 | <xref linkend="git"/>,
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[e803c07e] | 90 | <xref linkend="gnupg2"/> (<command>gpg2</command> with Python bindings),
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[572553b] | 91 | <xref role="runtime" linkend="openssh"/>
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| 92 | (runtime, to access ssh://... repositories),
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[07f61e4] | 93 | <xref linkend="pygments"/>,
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[d445316] | 94 | <xref linkend="rust"/>,
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[982e5c9] | 95 | <xref linkend="subversion"/> (with Python bindings),
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[b2b0d26] | 96 | <ulink url="https://launchpad.net/bzr">Bazaar</ulink>,
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[d1c51434] | 97 | <ulink url="http://www.nongnu.org/cvs/">CVS</ulink>,
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[07f61e4] | 98 | <ulink url="https://pypi.python.org/pypi/pyflakes">pyflakes</ulink>, and
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[d445316] | 99 | <ulink url="https://www.pyopenssl.org/en/stable/">pyOpenSSL</ulink>
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[982e5c9] | 100 |
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[f5a75ae] | 101 | </para>
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| 102 |
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| 103 | <para condition="html" role="usernotes">User Notes:
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| 104 | <ulink url="&blfs-wiki;/mercurial"/></para>
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| 105 |
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| 106 | </sect2>
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| 107 |
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| 108 | <sect2 role="installation">
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| 109 | <title>Installation of Mercurial</title>
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[d445316] | 110 | <!-- Rust port is now part of the standard tests -->
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| 111 |
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| 112 | <para>
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| 113 | First, force the build system to use Python 3:
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| 114 | </para>
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| 115 |
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| 116 | <screen><userinput remap="pre">export PYTHON=python3</userinput></screen>
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[f5a75ae] | 117 |
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[de33b2a] | 118 | <para>
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| 119 | Build <application>Mercurial</application> by issuing the following
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| 120 | command:
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| 121 | </para>
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[0d7900a] | 122 |
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[f5a75ae] | 123 | <screen><userinput>make build</userinput></screen>
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[0d7900a] | 124 |
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[de33b2a] | 125 | <para>
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| 126 | To build the documentation (requires <xref linkend="docutils"/>), issue:
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| 127 | </para>
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[f5a75ae] | 128 |
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[d445316] | 129 | <screen remap="doc"><userinput>make doc</userinput></screen>
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[f5a75ae] | 130 |
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[c1ced74d] | 131 | <para>
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| 132 | To run the test suite, issue:
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| 133 | </para>
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[d445316] | 134 | <screen remap="test"><userinput>TESTFLAGS="-j<replaceable><N></replaceable> --tmpdir tmp --blacklist blacklists/fsmonitor --blacklist blacklists/linux-vfat" make check</userinput></screen>
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[0f16c7cd] | 135 | <!-- The blacklists have to be checked every release of Mercurial, do a listing
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| 136 | of tests/blacklists, but do not include the makefile. -->
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[23209a71] | 137 |
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[de33b2a] | 138 | <para>
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| 139 | where <replaceable><N></replaceable> is an integer between one
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| 140 | and the number of ( processor X threads ), inclusive. In order to
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| 141 | investigate any apparently failing tests, you may use the
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| 142 | <command>run-tests.py</command> script. To see the almost forty switches,
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| 143 | some of them very useful, issue <command>tests/run-tests.py
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| 144 | --help</command>. Running the following commands, you will execute only
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| 145 | the tests that failed before:
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| 146 | </para>
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[f60ecce] | 147 |
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[a42c273] | 148 | <screen remap="test"><userinput>pushd tests &&
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[2beaab8] | 149 | rm -rf tmp &&
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[b93e2bde] | 150 | ./run-tests.py --tmpdir tmp test-gpg.t
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[768e6fd] | 151 | popd</userinput></screen>
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[f5a75ae] | 152 |
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[de33b2a] | 153 | <para>
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| 154 | Normally, the previous failures will be confirmed. However, if
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| 155 | you add the switch <option>--debug</option> before
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| 156 | <option>--tmpdir</option>, and run again, some failures are gone, which
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| 157 | seems to be a problem with the test suite. If this happens, normally,
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| 158 | from now on, there will be no more such failures whether you use the
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[d445316] | 159 | debug switch or not. One test, test-doctest.py, is known to fail.
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[de33b2a] | 160 | </para>
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[2beaab8] | 161 |
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[de33b2a] | 162 | <para>
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| 163 | An interesting switch is <option>--time</option>, which will generate at
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| 164 | the end of the test suite execution, a table with all executed tests and
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| 165 | respective start, end, user, system and real times. Note that the
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| 166 | switches may be used with <command>make check</command> by including
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| 167 | them in the <envar>TESTFLAGS</envar> environment variable.
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| 168 | </para>
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[f60ecce] | 169 |
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[de33b2a] | 170 | <para>
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| 171 | Install <application>Mercurial</application> by running the following
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| 172 | command (as <systemitem class="username">root</systemitem>):
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| 173 | </para>
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[f5a75ae] | 174 |
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| 175 | <screen role="root"><userinput>make PREFIX=/usr install-bin</userinput></screen>
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| 176 |
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[de33b2a] | 177 | <para>
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| 178 | If you built the documentation, install it by running the following
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| 179 | command (as <systemitem class="username">root</systemitem>):
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| 180 | </para>
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[f5a75ae] | 181 |
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[a42c273] | 182 | <screen role="root"
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| 183 | remap="doc"><userinput>make PREFIX=/usr install-doc</userinput></screen>
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[f5a75ae] | 184 |
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[d445316] | 185 | <para>
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| 186 | Next, clean up the environment variable set earlier:
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| 187 | </para>
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| 188 |
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| 189 | <screen><userinput>unset PYTHON</userinput></screen>
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| 190 |
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[de33b2a] | 191 | <para>
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| 192 | After installation, two very quick and simple tests should run
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| 193 | correctly. The first one needs some configuration:
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| 194 | </para>
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[ab0c555] | 195 |
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| 196 | <screen><userinput>cat >> ~/.hgrc << "EOF"
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| 197 | <literal>[ui]
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[2beaab8] | 198 | username = <replaceable><user_name> <user@mail></replaceable></literal>
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[ab0c555] | 199 | EOF</userinput></screen>
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| 200 |
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[de33b2a] | 201 | <para>
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| 202 | where you must replace <user_name> and <your@mail> (mail
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| 203 | is optional and can be omitted). With the user identity defined, run
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| 204 | <command>hg debuginstall</command> and several lines will be displayed,
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| 205 | the last one reading "no problems detected". Another quick and simple
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| 206 | test is just <command>hg</command>, which should output basic commands
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| 207 | that can be used with <command>hg</command>.
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| 208 | </para>
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[ab0c555] | 209 |
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[f5a75ae] | 210 | </sect2>
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| 211 |
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[d445316] | 212 | <!--
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[f0190231] | 213 | <sect2 role="commands">
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| 214 | <title>Command Explanations</title>
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| 215 |
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| 216 | <para>
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[586bd9ff] | 217 | <command>2to3 -w doc/hgmanpage.py</command>: Since <application>
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[f0190231] | 218 | Python 3</application> is used with docutils, one file needs to be
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| 219 | converted in order to be compatible.
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| 220 | </para>
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| 221 |
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[d445316] | 222 | </sect2>
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| 223 | -->
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| 224 |
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[431b5b17] | 225 | <sect2 role="configuration">
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| 226 | <title>Configuring Mercurial</title>
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| 227 |
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| 228 | <sect3 id="mercurial-config">
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| 229 | <title>Config Files</title>
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| 230 |
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| 231 | <para>
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[28320bf4] | 232 | <filename>/etc/mercurial/hgrc</filename> and
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| 233 | <filename>~/.hgrc</filename>
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[431b5b17] | 234 | </para>
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| 235 |
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| 236 | <indexterm zone="mercurial mercurial-config">
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| 237 | <primary sortas="e-etc-mercurial-hgrc">/etc/mercurial/hgrc</primary>
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| 238 | </indexterm>
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| 239 |
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[28320bf4] | 240 | <indexterm zone="mercurial mercurial-config">
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| 241 | <primary sortas="e-AA.hgrc">~/.hgrc</primary>
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| 242 | </indexterm>
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| 243 |
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[de33b2a] | 244 | <para>
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| 245 | The great majority of extensions are disabled by default. Run
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| 246 | <command>hg help extensions</command> if you need to enable any, e.g.
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| 247 | when investigating test failures. You will obtain the lists of enabled
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| 248 | and disabled extensions, and more information, such as how to enable
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| 249 | or disable them using configuration files.
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| 250 | </para>
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[28320bf4] | 251 |
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[de33b2a] | 252 | <para>
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| 253 | If you have installed <xref linkend="make-ca"/> and want
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| 254 | <application>Mercurial</application> to use them, as the <systemitem
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| 255 | class="username">root</systemitem> user, issue:
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| 256 | </para>
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[431b5b17] | 257 |
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| 258 | <screen role="root"><userinput>install -v -d -m755 /etc/mercurial &&
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[a20c505f] | 259 | cat > /etc/mercurial/hgrc << "EOF"
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[431b5b17] | 260 | <literal>[web]
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[5c3f3856] | 261 | cacerts = /etc/pki/tls/certs/ca-bundle.crt</literal>
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[431b5b17] | 262 | EOF</userinput></screen>
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| 263 |
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| 264 | </sect3>
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| 265 |
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| 266 | </sect2>
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| 267 |
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[f5a75ae] | 268 | <sect2 role="content">
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| 269 | <title>Contents</title>
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| 270 |
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| 271 | <segmentedlist>
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| 272 | <segtitle>Installed Programs</segtitle>
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| 273 | <segtitle>Installed Libraries</segtitle>
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| 274 | <segtitle>Installed Directories</segtitle>
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| 275 |
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| 276 | <seglistitem>
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[8ad9b196] | 277 | <seg>
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| 278 | hg
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| 279 | </seg>
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| 280 | <seg>
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| 281 | several internal modules under
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[d445316] | 282 | /usr/lib/python&python3-majorver;/site-packages/mercurial
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[8ad9b196] | 283 | </seg>
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| 284 | <seg>
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[9c4ca99] | 285 | /etc/mercurial and
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[d445316] | 286 | /usr/lib/python&python3-majorver;/site-packages/{hgdemandimport,hgext,hgext3rd,mercurial}
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[8ad9b196] | 287 | </seg>
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[f5a75ae] | 288 | </seglistitem>
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| 289 | </segmentedlist>
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| 290 |
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| 291 | <variablelist>
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| 292 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 293 | <?dbfo list-presentation="list"?>
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| 294 | <?dbhtml list-presentation="table"?>
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| 295 |
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| 296 | <varlistentry id="hg">
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| 297 | <term><command>hg</command></term>
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| 298 | <listitem>
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[de33b2a] | 299 | <para>
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| 300 | is the mercurial version control system.
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| 301 | </para>
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[f5a75ae] | 302 | <indexterm zone="mercurial hg">
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| 303 | <primary sortas="b-hg">hg</primary>
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| 304 | </indexterm>
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| 305 | </listitem>
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| 306 | </varlistentry>
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| 307 |
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| 308 | </variablelist>
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| 309 |
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| 310 | </sect2>
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| 311 |
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| 312 | </sect1>
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