Manual: Remove old cruft

doc/manual/expressions/debug-build.xml

-<section xmlns="http://docbook.org/ns/docbook"
-      xmlns:xlink="http://www.w3.org/1999/xlink"
-      xmlns:xi="http://www.w3.org/2001/XInclude"
-      version="5.0"
-      xml:id="sec-debug-build">
-
-<title>Debugging Build Failures</title>
-
-<para>At the beginning of each phase of the build (such as unpacking,
-building or installing), the set of all shell variables is written to
-the file <filename>env-vars</filename> at the top-level build
-directory.  This is useful for debugging: it allows you to recreate
-the environment in which a build was performed.  For instance, if a
-build fails, then assuming you used the <option>-K</option> flag, you
-can go to the output directory and <quote>switch</quote> to the
-environment of the builder:
-
-<screen>
-$ nix-build -K ./foo.nix
-... fails, keeping build directory `/tmp/nix-1234-0'
-
-$ cd /tmp/nix-1234-0
-
-$ source env-vars
-
-<lineannotation>(edit some files...)</lineannotation>
-
-$ make
-
-<lineannotation>(execution continues with the same GCC, make, etc.)</lineannotation></screen>
-
-</para>
-
-</section>

doc/manual/expressions/simple-building-testing.xml

@@ -81,6 +81,4 @@ Just pass the option <link linkend='opt-max-jobs'><option>-j
 in parallel, or set.  Typically this should be the number of
 CPUs.</para>
 
-<xi:include href="debug-build.xml" />
-
 </section>

doc/manual/installation/installing-binary.xml

@@ -79,16 +79,6 @@ alice$ ./install
 
 </para>
 
-<para>Nix can be uninstalled using <command>rpm -e nix</command> or
-<command>dpkg -r nix</command> on RPM- and Dpkg-based systems,
-respectively.  After this you should manually remove the Nix store and
-other auxiliary data, if desired:
-
-<screen>
-$ rm -rf /nix</screen>
-
-</para>
-
 <para>You can uninstall Nix simply by running:
 
 <screen>

doc/manual/installation/supported-platforms.xml

@@ -33,7 +33,4 @@
 
 </para>
 
-<para>Nix is fairly portable, so it should work on most platforms that
-support POSIX threads and have a C++11 compiler.</para>
-
 </chapter>

doc/manual/introduction/quick-start.xml

@@ -15,7 +15,7 @@ to subsequent chapters.</para>
 <step><para>Install single-user Nix by running the following:
 
 <screen>
-$ curl https://nixos.org/nix/install | sh
+$ bash &lt;(curl https://nixos.org/nix/install)
 </screen>
 
 This will install Nix in <filename>/nix</filename>. The install script

doc/manual/manual.xml

@@ -12,14 +12,11 @@
         <firstname>Eelco</firstname>
         <surname>Dolstra</surname>
       </personname>
-      <affiliation>
-        <orgname>LogicBlox</orgname>
-      </affiliation>
       <contrib>Author</contrib>
     </author>
 
     <copyright>
-      <year>2004-2014</year>
+      <year>2004-2017</year>
       <holder>Eelco Dolstra</holder>
     </copyright>
 
@@ -41,7 +38,6 @@
   <xi:include href="expressions/writing-nix-expressions.xml" />
   <xi:include href="advanced-topics/advanced-topics.xml" />
   <xi:include href="command-ref/command-ref.xml" />
-  <xi:include href="troubleshooting/troubleshooting.xml" />
   <xi:include href="glossary/glossary.xml" />
   <xi:include href="hacking.xml" />
   <xi:include href="release-notes/release-notes.xml" />

doc/manual/troubleshooting/collisions-nixenv.xml

-<section xmlns="http://docbook.org/ns/docbook"
-      xmlns:xlink="http://www.w3.org/1999/xlink"
-      xmlns:xi="http://www.w3.org/2001/XInclude"
-      version="5.0"
-      xml:id="sec-collisions-nixenv">
-
-<title>Collisions in <command>nix-env</command></title>
-
-<para>Symptom: when installing or upgrading, you get an error message such as
-
-<screen>
-$ nix-env -i docbook-xml
-...
-adding /nix/store/s5hyxgm62gk2...-docbook-xml-4.2
-collision between `/nix/store/s5hyxgm62gk2...-docbook-xml-4.2/xml/dtd/docbook/calstblx.dtd'
-  and `/nix/store/06h377hr4b33...-docbook-xml-4.3/xml/dtd/docbook/calstblx.dtd'
-  at /nix/store/...-builder.pl line 62.</screen>
-
-</para>
-
-<para>The cause is that two installed packages in the user environment
-have overlapping filenames (e.g.,
-<filename>xml/dtd/docbook/calstblx.dtd</filename>.  This usually
-happens when you accidentally try to install two versions of the same
-package.  For instance, in the example above, the Nix Packages
-collection contains two versions of <literal>docbook-xml</literal>, so
-<command>nix-env -i</command> will try to install both.  The default
-user environment builder has no way to way to resolve such conflicts,
-so it just gives up.</para>
-
-<para>Solution: remove one of the offending packages from the user
-environment (if already installed) using <command>nix-env
--e</command>, or specify exactly which version should be installed
-(e.g., <literal>nix-env -i docbook-xml-4.2</literal>).</para>
-
-<!-- FIXME: describe priorities -->
-
-</section>

doc/manual/troubleshooting/links-nix-store.xml

-<section xmlns="http://docbook.org/ns/docbook"
-      xmlns:xlink="http://www.w3.org/1999/xlink"
-      xmlns:xi="http://www.w3.org/2001/XInclude"
-      version="5.0"
-      xml:id="sec-links-nix-store">
-
-<title><quote>Too many links</quote> Error in the Nix store</title>
-
-
-<para>Symptom: when building something, you get an error message such as
-
-<screen>
-...
-<literal>mkdir: cannot create directory `/nix/store/<replaceable>name</replaceable>': Too many links</literal></screen>
-
-</para>
-
-<para>This is usually because you have more than 32,000 subdirectories
-in <filename>/nix/store</filename>, as can be seen using <command>ls
--l</command>:
-
-<screen>
-$ ls -ld /nix/store
-drwxrwxrwt 32000 nix nix 4620288 Sep 8 15:08 store</screen>
-
-The <literal>ext2</literal> file system is limited to an inode link
-count of 32,000 (each subdirectory increasing the count by one).
-Furthermore, the <literal>st_nlink</literal> field of the
-<function>stat</function> system call is a 16-bit value.</para>
-
-<para>This only happens on very large Nix installations (such as build
-machines).</para>
-
-<para>Quick solution: run the garbage collector.  You may want to use
-the <option>--max-links</option> option.</para>
-
-<para>Real solution: put the Nix store on a file system that supports
-more than 32,000 subdirectories per directory, such as ext4.  (This
-doesn’t solve the <literal>st_nlink</literal> limit, but ext4 lies to
-the kernel by reporting a link count of 1 if it exceeds the
-limit.)</para>
-
-</section>

doc/manual/troubleshooting/troubleshooting.xml

-<appendix xmlns="http://docbook.org/ns/docbook"
-          xmlns:xlink="http://www.w3.org/1999/xlink"
-          xmlns:xi="http://www.w3.org/2001/XInclude"
-          version="5.0"
-          xml:id="ch-troubleshooting">
-
-<title>Troubleshooting</title>
-
-<para>This section provides solutions for some common problems.  See
-the <link xlink:href="https://github.com/NixOS/nix/issues">Nix bug
-tracker</link> for a list of currently known issues.</para>
-
-<xi:include href="collisions-nixenv.xml" />
-<xi:include href="links-nix-store.xml" />
-
-</appendix>