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1<!DOCTYPE html>
2<html>
3<head>
4  <title>FCM: Installation</title>
5  <meta name="author" content="FCM team" />
6  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
7  <link rel="icon" href="../etc/fcm-icon.png" type="image/png" />
8  <link rel="shortcut icon" href="../etc/fcm-icon.png" type="image/png" />
9  <link href="../etc/bootstrap/css/bootstrap.min.css" type="text/css"
10  rel="stylesheet" media="screen" />
11  <link href="../etc/fcm.css" type="text/css" rel="stylesheet" media="screen" />
12</head>
13<body>
14  <div class="navbar navbar-inverse">
15    <div class="container-fluid">
16      <div class="navbar-header">
17        <a class="navbar-brand" href=".."><span class="fcm-version">FCM</span></a>
18      </div>
19      <div class="collapse navbar-collapse">
20        <ul class="nav navbar-nav">
21          <li class="active"><a href="#">Installation</a></li>
22
23          <li><a href="../user_guide/">User Guide</a></li>
24        </ul>
25      </div>
26    </div>
27  </div>
28
29  <div class="page-header">
30    <div class="fcm-page-content pull-right well well-sm"></div>
31    <h1>FCM: Installation</h1>
32  </div>
33
34  <div class="container">
35  <div class="row">
36  <div class="col-md-12">
37  <h2 id="requirements">System Requirements</h2>
38
39  <p>FCM is intended to run on a Unix/Linux system. It is known to work on
40  recent popular Linux distributions such as RHEL-6. See
41  <a href="https://github.com/metomi/metomi-vms">metomi-vms @ Github</a> for
42  information.</p>
43
44  <p>FCM releases can be downloaded from <a href=
45  "https://github.com/metomi/fcm/releases">Github</a>. Download the tar.gz file
46  and un-pack it into an appropriate location on your system. Add the
47  <samp>bin/</samp> directory into your <var>PATH</var> environment variable.
48  Enable the configuration files in <samp>etc/fcm/</samp> directory and edit
49  them to meet the your requirements. Once you have done this you should now
50  have access to the FCM user utilities, assuming that you have met the
51  requirements described below:</p>
52
53  <dl class="well">
54    <dt><a href="http://www.perl.org/">Perl</a></dt>
55
56    <dd>
57      <p><dfn>used by:</dfn> <code>fcm</code>.</p>
58
59      <p><dfn>versions known to work:</dfn> RHEL-6: 5.10.1</p>
60
61      <p><dfn>remark:</dfn> We assume that all <em>core</em> Perl modules (as
62      documented by <a href="http://perldoc.perl.org/">perldoc.perl.org</a>) of
63      the <em>known to work versions</em> are installed on your system. (N.B. On
64      platforms based on RHEL, you may need the <em>perl-core</em> RPM instead
65      of just <em>perl</em>, see <a href=
66      "http://www.nntp.perl.org/group/perl.perl5.porters/2009/08/msg149891.html">this
67      discussion</a>.)</p>
68    </dd>
69
70    <dt>Perl module <a href=
71    "http://search.cpan.org/dist/Config-IniFiles/">Config::IniFiles</a></dt>
72
73    <dd>
74      <p><dfn>used by:</dfn> the admin commands.</p>
75
76      <p><dfn>versions known to work:</dfn> RHEL-6: 2.72.</p>
77    </dd>
78
79    <dt>Perl module <a href=
80    "http://search.cpan.org/dist/DBD-SQLite/">DBD::SQLite</a></dt>
81
82    <dd>
83      <p><dfn>used by:</dfn> the admin commands.</p>
84
85      <p><dfn>versions known to work:</dfn> RHEL-6: 1.29.</p>
86    </dd>
87
88    <dt>Perl module <a href=
89    "http://search.cpan.org/dist/Alien-SVN/">SVN::Client</a></dt>
90
91    <dd>
92      <p><dfn>used by:</dfn> the admin commands.</p>
93
94      <p><dfn>versions known to work:</dfn> RHEL-6: 1.8.5 (RPM from <a href=
95      "http://opensource.wandisco.com/rhel/6/svn-1.8/RPMS/x86_64/">http://opensource.wandisco.com/</a>).</p>
96    </dd>
97
98    <dt>Perl module <a href=
99    "http://search.cpan.org/dist/XML-Parser/">XML::Parser</a></dt>
100
101    <dd>
102      <p><dfn>used by:</dfn> the code management commands.</p>
103
104      <p><dfn>versions known to work:</dfn> RHEL-6: 2.36.</p>
105    </dd>
106
107    <dt>Perl module <a href=
108    "http://search.cpan.org/~srezic/Tk-804.028/">Tk</a></dt>
109
110    <dd>
111      <p><dfn>used by:</dfn> <code>fcm gui</code>.</p>
112
113      <p><dfn>versions known to work:</dfn> RHEL-6: 804.028.</p>
114    </dd>
115
116    <dt><a href="http://subversion.apache.org/">Subversion</a></dt>
117
118    <dd>
119      <p><dfn>used by:</dfn> the code management commands, the extract system
120      of <code>fcm make</code>, the deprecated <code>fcm extract</code>.</p>
121
122      <p><dfn>versions known to work:</dfn>RHEL-6: 1.8.10.</p>
123
124      <p><dfn>remark:</dfn> you can use the extract system to mirror code to a
125      remote platform for building. Therefore it is only necessary to have
126      Subversion installed on the platform where you do your code development.
127      If you use other platforms purely for building and running then you do
128      not need to have Subversion installed on these platforms.</p>
129    </dd>
130
131    <dt><a href="http://trac.edgewall.org/">Trac</a></dt>
132
133    <dd>
134      <p><dfn>used by:</dfn> (optional, but highly recommended as a companion
135      to Subversion)</p>
136
137      <p><dfn>versions known to work:</dfn> RHEL-6: 1.0.5.</p>
138    </dd>
139
140    <dt><a href="http://furius.ca/xxdiff/">xxdiff</a></dt>
141
142    <dd>
143      <p><dfn>used by:</dfn> <code>fcm branch-diff --graphical</code>,
144      <code>fcm conflicts</code>, <code>fcm diff --graphical</code>.</p>
145
146      <p><dfn>versions known to work:</dfn> RHEL-6: 3.2.</p>
147
148      <p><dfn>remark:</dfn> The <code>fcm branch-diff --graphical</code> and
149      <code>fcm diff --graphical</code> commands use xxdiff by default but can
150      also use other graphical diff tools.</p>
151    </dd>
152
153    <dt><a href="http://www.gnu.org/software/diffutils/">GNU diffutils</a>:
154    diff3</dt>
155
156    <dd>
157      <p><dfn>used by:</dfn> the extract system of <code>fcm make</code>, the
158      deprecated <code>fcm extract</code>.</p>
159
160      <p><dfn>versions known to work:</dfn> RHEL-6: 2.8.1.</p>
161
162      <p><dfn>remark:</dfn>: used to merge changes to source files modified by
163      2+ diff source trees (compared with the base).</p>
164    </dd>
165
166    <dt><a href="http://rsync.samba.org/">rsync</a></dt>
167
168    <dd>
169      <p><dfn>used by:</dfn> the mirror system of <code>fcm make</code>, the
170      deprecated <code>fcm extract</code>.</p>
171
172      <p><dfn>versions known to work:</dfn> RHEL-6: 3.0.6.</p>
173
174      <p><dfn>remark:</dfn> used to mirror source file to another
175      <var>USER@HOST</var>.</p>
176    </dd>
177
178    <dt><a href="http://www.gnu.org/software/make/make.html">GNU make</a></dt>
179
180    <dd>
181      <p><dfn>used by:</dfn> the deprecated <code>fcm build</code>.</p>
182
183      <p><dfn>versions known to work:</dfn> RHEL-6: 3.81.</p>
184    </dd>
185  </dl>
186  </div>
187  </div>
188
189  <div class="row">
190  <div class="col-md-12">
191  <h2 id="distro">Content in the Distribution</h2>
192
193  <dl class="well">
194    <dt>ACKNOWLEDGEMENT.md<br />
195    CONTRIBUTING.md<br />
196    README.md<br />
197    COPYING</dt>
198
199    <dd>Terms of use and project information.</dd>
200
201    <dt>CHANGES.md</dt>
202
203    <dd>Contains highlight and noteworthy changes since release 2-3-1.</dd>
204
205    <dt>bin/</dt>
206
207    <dd>Contains the <code>fcm</code> user utilities.</dd>
208
209    <dt>doc/</dt>
210
211    <dd>FCM documentation.</dd>
212
213    <dt>doc/installation/</dt>
214
215    <dd>Contains this document.</dd>
216
217    <dt>doc/release_notes/</dt>
218
219    <dd>Contains release notes prior to and including release 2-3-1.</dd>
220
221    <dt>doc/user_guide/</dt>
222
223    <dd>Contains the <a href="../user_guide/">FCM User Guide</a>.</dd>
224
225    <dt>etc/</dt>
226
227    <dd>Miscellaneous items and example site configurations, including the
228    <samp>fcm/keyword.cfg.example</samp> file. If you wish to define keywords
229    for your site you will need to create the <samp>etc/fcm/keyword.cfg</samp>
230    file. An example file, <samp>fcm/keyword.cfg.example</samp>, is provided
231    which is a copy of the file currently used at the Met Office. For further
232    details please refer to the section <a
233    href="../user_guide/system_admin.html#fcm-keywords">FCM keywords</a> in the
234    System Admin chapter of the User Guide.</dd>
235
236    <dt>lib/</dt>
237
238    <dd>Contains the Perl library of FCM.</dd>
239
240    <dt>man/</dt>
241
242    <dd>Contains a basic manual page for <code>fcm</code>.</dd>
243
244    <dt>sbin/</dt>
245
246    <dd>Contains a selection of useful admin utility commands.</dd>
247
248    <dt>sbin/my-regular-update.example</dt>
249
250    <dd>An example of how you might set up a cron job to make use of the
251    <samp>&lt;repos&gt;.latest</samp> file (see
252    <code>svn-hooks/post-commit-background</code>).</dd>
253
254    <dt>svn-hooks/</dt>
255
256    <dd>Contains a selection of useful hook scripts for Subversion.</dd>
257
258    <dt>svn-hooks/pre-commit</dt>
259
260    <dd>
261      This script restricts write-access to the repository by checking the
262      following:
263
264      <ul>
265        <li>It executes the Subversion utility <code>svnperms.py</code> if it,
266        and the associated <samp>svnperms.conf</samp> file, exist. This utility
267        checks whether the author of the current transaction has enough
268        permission to write to particular paths in the repository.</li>
269
270        <li>It checks the disk space required by the current transaction. It
271        fails the commit if it requires more than 10MB of disk space (or
272        whatever is specified in the
273        <code>pre-commit-size-threshold.conf</code> file.</li>
274      </ul>
275    </dd>
276
277    <dt>svn-hooks/post-commit</dt>
278
279    <dd>This script runs <code>post-commit-background</code> in the
280    background.</dd>
281
282    <dt>svn-hooks/post-commit-background</dt>
283
284    <dd>
285      This script runs in the background after each commit.
286
287      <ul>
288        <li>It updates a <samp>&lt;repos&gt;.latest</samp> file with the latest
289        revision number.</li>
290
291        <li>It creates a dump of the new revision.</li>
292
293        <li>It calls <code>post-commit-background-custom</code> if it
294        exists.</li>
295      </ul>
296    </dd>
297
298    <dt>svn-hooks/pre-revprop-change</dt>
299
300    <dd>This script only allows the modification of <var>svn:log</var>.</dd>
301
302    <dt>svn-hooks/post-revprop-change</dt>
303
304    <dd>This script runs <code>post-revprop-change-background</code> in the
305    background.</dd>
306
307    <dt>svn-hooks/post-revprop-change-background</dt>
308
309    <dd>This script invokes the <code>trac-admin</code> command to
310    <code>resync</code> the revision property cache stored in the corresponding
311    Trac environment. If a user modifies the log message of a changeset and
312    he/she is not the original author of the changeset, this script will e-mail
313    the original author. If the file
314    <code>post-revprop-change-background-cc.list</code> exits, the script will
315    also e-mail those in the list.</dd>
316
317    <dt>t/</dt>
318
319    <dd>Contains functional test for FCM.</dd>
320
321    <dt>test/</dt>
322
323    <dd>Contains regression tests for FCM.</dd>
324
325    <dt>test/test_include/</dt>
326
327    <dd>Contains simple test code to check how your chosen compilers handle
328    include files.</dd>
329
330    <dt>tutorial/</dt>
331
332    <dd>Contains the files necessary to set up a Subversion repository for the
333    FCM tutorial. This will allow you to follow the <a href=
334    "../user_guide/getting_started.html#tutorial">tutorial section</a> in the
335    User Guide. See <samp>tutorial/README</samp> on how to set it up.</dd>
336  </dl>
337  </div>
338  </div>
339  </div>
340
341  <hr/>
342  <div class="container-fluid text-center">
343    <div class="row"><div class="col-md-12">
344    <address><small>
345      Copyright &copy; 2006-2021 British Crown (Met Office) &amp; Contributors.
346      <a href="http://www.metoffice.gov.uk">Met Office</a>.
347      See <a href="../etc/fcm-terms-of-use.html">Terms of Use</a>.<br />
348      This document is released under the British <a href=
349      "http://www.nationalarchives.gov.uk/doc/open-government-licence/" rel=
350      "license">Open Government Licence</a>.<br />
351    </small></address>
352    </div></div>
353  </div>
354
355  <script type="text/javascript" src="../etc/jquery.min.js"></script>
356  <script type="text/javascript" src="../etc/bootstrap/js/bootstrap.min.js"></script>
357  <script type="text/javascript" src="../etc/fcm.js"></script>
358  <script type="text/javascript" src="../etc/fcm-version.js"></script>
359</body>
360</html>
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