210 lines
6 KiB
XML
210 lines
6 KiB
XML
<refentry xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="sec-nix-install-package">
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<refmeta>
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<refentrytitle>nix-install-package</refentrytitle>
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<manvolnum>1</manvolnum>
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<refmiscinfo class="source">Nix</refmiscinfo>
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<refmiscinfo class="version"><xi:include href="../version.txt" parse="text"/></refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>nix-install-package</refname>
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<refpurpose>install a Nix Package file</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>nix-install-package</command>
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<arg><option>--non-interactive</option></arg>
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<arg>
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<group choice='req'>
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<arg choice='plain'><option>--profile</option></arg>
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<arg choice='plain'><option>-p</option></arg>
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</group>
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<replaceable>path</replaceable>
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</arg>
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<arg><option>--set</option></arg>
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<sbr />
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<group choice='req'>
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<arg choice='req'>
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<option>--url</option>
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<arg choice='plain'><replaceable>url</replaceable></arg>
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</arg>
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<arg choice='req'>
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<arg choice='plain'><replaceable>file</replaceable></arg>
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</arg>
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</group>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsection><title>Description</title>
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<para>The command <command>nix-install-package</command> interactively
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installs a Nix Package file (<filename>*.nixpkg</filename>), which is
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a small file that contains a store path to be installed along with the
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URL of a binary cache. The Nix Package file is either
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<replaceable>file</replaceable>, or automatically downloaded from
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<replaceable>url</replaceable> if the <option>--url</option> switch is
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used.</para>
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<para><command>nix-install-package</command> is used in <link
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linkend="sec-one-click">one-click installs</link> to download and
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install pre-built binary packages with all necessary dependencies.
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<command>nix-install-package</command> is intended to be associated
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with the MIME type <literal>application/nix-package</literal> in a web
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browser so that it is invoked automatically when you click on
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<filename>*.nixpkg</filename> files. When invoked, it restarts itself
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in a terminal window (since otherwise it would be invisible when run
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from a browser), asks the user to confirm whether to install the
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package, and if so downloads and installs the package into the user’s
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current profile.</para>
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<para>To obtain a window, <command>nix-install-package</command> tries
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to restart itself with <command>xterm</command>,
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<command>konsole</command> and
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<command>gnome-terminal</command>.</para>
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</refsection>
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<refsection><title>Options</title>
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<variablelist>
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<varlistentry><term><option>--non-interactive</option></term>
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<listitem><para>Do not open a new terminal window and do not ask
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for confirmation.</para></listitem>
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</varlistentry>
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<varlistentry><term><option>--profile</option></term>
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<term><option>-p</option></term>
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<listitem><para>Install the package into the specified profile
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rather than the user’s current profile.</para></listitem>
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</varlistentry>
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<varlistentry><term><option>--set</option></term>
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<listitem><para>Install the package as the profile so that the
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profile contains exactly the contents of the package.</para></listitem>
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</varlistentry>
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</variablelist>
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</refsection>
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<refsection><title>Examples</title>
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<para>To install <filename>subversion-1.4.0.nixpkg</filename> into the
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user’s current profile, without any prompting:
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<screen>
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$ nix-install-package --non-interactive subversion-1.4.0.nixpkg</screen>
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</para>
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<para>To install the same package from some URL into a different
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profile:
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<screen>
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$ nix-install-package --non-interactive -p /nix/var/nix/profiles/eelco \
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--url http://nix.cs.uu.nl/dist/nix/nixpkgs-0.10pre6622/pkgs/subversion-1.4.0-i686-linux.nixpkg</screen>
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</para>
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</refsection>
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<refsection><title>Format of <literal>nixpkg</literal> files</title>
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<para>A Nix Package file consists of a single line with the following
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format:
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<screen>
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NIXPKG1 <replaceable>manifestURL</replaceable> <replaceable>name</replaceable> <replaceable>system</replaceable> <replaceable>drvPath</replaceable> <replaceable>outPath</replaceable></screen>
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The elements are as follows:
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<variablelist>
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<varlistentry><term><literal>NIXPKG1</literal></term>
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<listitem><para>The version of the Nix Package
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file.</para></listitem>
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</varlistentry>
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<varlistentry><term><replaceable>manifestURL</replaceable></term>
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<listitem><para>The manifest to be pulled by
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<command>nix-pull</command>. The manifest must contain
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<replaceable>outPath</replaceable>.</para></listitem>
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</varlistentry>
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<varlistentry><term><replaceable>name</replaceable></term>
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<listitem><para>The symbolic name and version of the
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package.</para></listitem>
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</varlistentry>
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<varlistentry><term><replaceable>system</replaceable></term>
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<listitem><para>The platform identifier of the platform for which
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this binary package is intended.</para></listitem>
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</varlistentry>
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<varlistentry><term><replaceable>drvPath</replaceable></term>
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<listitem><para>The path in the Nix store of the derivation from
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which <replaceable>outPath</replaceable> was built. Not currently
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used.</para></listitem>
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</varlistentry>
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<varlistentry><term><replaceable>outPath</replaceable></term>
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<listitem><para>The path in the Nix store of the
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package.</para></listitem>
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</varlistentry>
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<varlistentry><term><replaceable>binaryCacheURL</replaceable></term>
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<listitem><para>The URL of a binary cache containing the closure
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of <replaceable>outPath</replaceable>.</para></listitem>
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</varlistentry>
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</variablelist>
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</para>
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<para>An example follows:
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<screen>
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NIXPKG1 http://.../nixpkgs-0.10pre6622/MANIFEST subversion-1.4.0 i686-darwin \
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/nix/store/4kh60jkp...-subversion-1.4.0.drv \
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/nix/store/nkw7wpgb...-subversion-1.4.0</screen>
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(The line breaks (<literal>\</literal>) are for presentation purposes
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and not part of the actual file.)
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</para>
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</refsection>
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</refentry>
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