* Updates.
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@ -4,7 +4,8 @@ XMLLINT = $(ENV) $(xmllint) $(xmlflags) --catalogs
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XSLTPROC = $(ENV) $(xsltproc) $(xmlflags) --catalogs
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SOURCES = book.xml introduction.xml installation.xml \
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nix-store-reference.xml \
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overview.xml \
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nix-store-reference.xml nix-instantiate-reference.xml \
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troubleshooting.xml bugs.xml
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book.is-valid: $(SOURCES)
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@ -5,6 +5,7 @@
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[
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<!ENTITY introduction SYSTEM "introduction.xml">
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<!ENTITY installation SYSTEM "installation.xml">
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<!ENTITY overview SYSTEM "overview.xml">
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<!ENTITY nix-store-reference SYSTEM "nix-store-reference.xml">
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<!ENTITY nix-instantiate-reference SYSTEM "nix-instantiate-reference.xml">
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<!ENTITY troubleshooting SYSTEM "troubleshooting.xml">
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@ -27,6 +28,7 @@
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&introduction;
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&installation;
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&overview;
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<appendix>
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<title>Command Reference</title>
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@ -111,6 +111,29 @@ $ autoreconf -i</screen>
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</sect1>
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<sect1>
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<title>Using Nix</title>
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<para>
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To use Nix, some environment variables should be set. In particular,
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<literal>PATH</literal> should contain the directories
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<filename><replaceable>prefix</replaceable>/bin</filename> and
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<filename><replaceable>prefix</replaceable>/var/nix/links/current/bin</filename>.
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The first directory contains the Nix tools themselves, while the second
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contains to the current <emphasis>user environment</emphasis> (an
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automatically generated package consisting of symlinks to installed
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packages). The simplest way to set the required environment variables is
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to include the file
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<filename><replaceable>prefix</replaceable>/etc/profile.d/nix.sh</filename>
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in your <filename>~/.bashrc</filename> (or similar), like this:
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</para>
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<screen>
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. <replaceable>prefix</replaceable>/etc/profile.d/nix.sh</screen>
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</sect1>
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</chapter>
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<!--
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32
doc/manual/overview.xml
Normal file
32
doc/manual/overview.xml
Normal file
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@ -0,0 +1,32 @@
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<chapter>
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<title>Overview</title>
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<para>
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This chapter provides a guided tour of Nix.
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</para>
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<sect1>
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<title>Basic package management</title>
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<para>
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Let's start from the perspective of an end-user. Common operations at
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this level are to install and remove packages, ask what packages are
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installed or available for installation, and so on.
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</para>
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<para>
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To install packages, a <emphasis>Nix expression</emphasis> is required
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that tells Nix how to build that package. There is a <ulink
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url='https://svn.cs.uu.nl:12443/dist/trace/trace-nixpkgs-trunk.tar.bz2'>standard
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distribution of Nix expressions</ulink> for many common packages.
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</para>
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</sect1>
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</chapter>
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<!--
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local variables:
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sgml-parent-document: ("book.xml" "chapter")
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end:
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-->
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