forked from lix-project/lix
* Manual updates.
This commit is contained in:
Eelco Dolstra
parent
ad3121a52d
commit
67eff20906
|
|
@ -107,6 +107,17 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
|
||||||
|
|
||||||
</varlistentry>
|
</varlistentry>
|
||||||
|
|
||||||
|
|
||||||
|
<varlistentry><term><envar>TMPDIR</envar></term>
|
||||||
|
|
||||||
|
<listitem><para>Use the specified directory to store temporary
|
||||||
|
files. In particular, this includes temporary build directories;
|
||||||
|
these can take up substantial amounts of disk space. The default is
|
||||||
|
<filename>/tmp</filename>.</para></listitem>
|
||||||
|
|
||||||
|
</varlistentry>
|
||||||
|
|
||||||
|
|
||||||
</variablelist>
|
</variablelist>
|
||||||
|
|
||||||
</sect1>
|
</sect1>
|
||||||
|
|
|
||||||
|
|
@ -1,133 +1,150 @@
|
||||||
<refentry>
|
<refentry>
|
||||||
<refnamediv>
|
|
||||||
<refname>nix-store</refname>
|
|
||||||
<refpurpose>manipulate or query the Nix store</refpurpose>
|
|
||||||
</refnamediv>
|
|
||||||
|
|
||||||
<refsynopsisdiv>
|
<refnamediv>
|
||||||
<cmdsynopsis>
|
<refname>nix-store</refname>
|
||||||
<command>nix-store</command>
|
<refpurpose>manipulate or query the Nix store</refpurpose>
|
||||||
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="opt-common-syn.xml#xpointer(/nop/*)" />
|
</refnamediv>
|
||||||
<arg choice='plain'><replaceable>operation</replaceable></arg>
|
|
||||||
<arg rep='repeat'><replaceable>options</replaceable></arg>
|
|
||||||
<arg rep='repeat'><replaceable>arguments</replaceable></arg>
|
|
||||||
</cmdsynopsis>
|
|
||||||
</refsynopsisdiv>
|
|
||||||
|
|
||||||
<refsection>
|
<refsynopsisdiv>
|
||||||
<title>Description</title>
|
<cmdsynopsis>
|
||||||
|
<command>nix-store</command>
|
||||||
|
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="opt-common-syn.xml#xpointer(/nop/*)" />
|
||||||
|
<arg><option>--add-root</option> <replaceable>path</replaceable></arg>
|
||||||
|
<arg><option>--indirect</option></arg>
|
||||||
|
<arg choice='plain'><replaceable>operation</replaceable></arg>
|
||||||
|
<arg rep='repeat'><replaceable>options</replaceable></arg>
|
||||||
|
<arg rep='repeat'><replaceable>arguments</replaceable></arg>
|
||||||
|
</cmdsynopsis>
|
||||||
|
</refsynopsisdiv>
|
||||||
|
|
||||||
<para>
|
|
||||||
The command <command>nix-store</command> performs primitive
|
|
||||||
operations on the Nix store. You generally do not need to run
|
|
||||||
this command manually.
|
|
||||||
</para>
|
|
||||||
|
|
||||||
<para>
|
<refsection><title>Description</title>
|
||||||
<command>nix-store</command> takes exactly one
|
|
||||||
<emphasis>operation</emphasis> flag which indicates the
|
|
||||||
subcommand to be performed. These are documented below.
|
|
||||||
</para>
|
|
||||||
|
|
||||||
</refsection>
|
<para>The command <command>nix-store</command> performs primitive
|
||||||
|
operations on the Nix store. You generally do not need to run this
|
||||||
|
command manually.</para>
|
||||||
|
|
||||||
|
<para><command>nix-store</command> takes exactly one
|
||||||
|
<emphasis>operation</emphasis> flag which indicates the subcommand to
|
||||||
|
be performed. These are documented below.</para>
|
||||||
|
|
||||||
|
</refsection>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<!--######################################################################-->
|
<!--######################################################################-->
|
||||||
|
|
||||||
<refsection>
|
<refsection><title>Common options</title>
|
||||||
<title>Common options</title>
|
|
||||||
|
|
||||||
<para>
|
<para>This section lists the options that are common to all
|
||||||
This section lists the options that are common to all
|
operations. These options are allowed for every subcommand, though
|
||||||
operations. These options are allowed for every subcommand,
|
they may not always have an effect. See also <xref
|
||||||
though they may not always have an effect. See also <xref
|
linkend="sec-common-options" />.</para>
|
||||||
linkend="sec-common-options" />.
|
|
||||||
</para>
|
|
||||||
|
|
||||||
</refsection>
|
<variablelist>
|
||||||
|
|
||||||
|
<varlistentry><term><option>--add-root</option> <replaceable>path</replaceable></term>
|
||||||
|
|
||||||
<!--######################################################################-->
|
<listitem><para>Causes the result of a build action
|
||||||
|
(<option>--realise</option> and <option>--force-realise</option>)
|
||||||
|
to be registered as a root of the garbage collector (see <xref
|
||||||
|
linkend="ssec-gc-roots" />). The root is stored in
|
||||||
|
<replaceable>path</replaceable>, which must be inside a directory
|
||||||
|
that is scanned for roots by the garbage collector (i.e.,
|
||||||
|
typically in a subdirectory of
|
||||||
|
<filename>/nix/var/nix/gcroots/</filename>)
|
||||||
|
<emphasis>unless</emphasis> the <option>--indirect</option> flag
|
||||||
|
is used.</para></listitem>
|
||||||
|
|
||||||
<refsection>
|
</varlistentry>
|
||||||
<title>Environment variables</title>
|
|
||||||
|
|
||||||
<para>
|
<varlistentry><term><option>--indirect</option></term>
|
||||||
The following environment variables affect the behaviour of
|
|
||||||
<command>nix-store</command>.
|
<listitem>
|
||||||
</para>
|
|
||||||
|
<para>In conjunction with <option>--add-root</option>, this option
|
||||||
|
allows roots to be stored <emphasis>outside</emphasis> of the GC
|
||||||
|
roots directory. This is useful for commands such as
|
||||||
|
<command>nix-build</command> that place a symlink to the build
|
||||||
|
result in the current directory; such a build result should not be
|
||||||
|
garbage-collected unless the symlink is removed.</para>
|
||||||
|
|
||||||
|
<para>The <option>--indirect</option> flag causes a uniquely named
|
||||||
|
symlink to <replaceable>path</replaceable> to be stored in
|
||||||
|
<filename>/nix/var/nix/gcroots/auto/</filename>. For instance,
|
||||||
|
|
||||||
|
<screen>
|
||||||
|
$ nix-store --add-root /home/eelco/bla/result --indirect -r <replaceable>...</replaceable>
|
||||||
|
|
||||||
|
$ ls -l /nix/var/nix/gcroots/auto
|
||||||
|
lrwxrwxrwx 1 ... 2005-03-13 21:10 dn54lcypm8f8... -> /home/eelco/bla/result
|
||||||
|
|
||||||
|
$ ls -l /home/eelco/bla/result
|
||||||
|
lrwxrwxrwx 1 ... 2005-03-13 21:10 /home/eelco/bla/result -> /nix/store/1r11343n6qd4...-f-spot-0.0.10</screen>
|
||||||
|
|
||||||
|
Thus, when <filename>/home/eelco/bla/result</filename> is removed,
|
||||||
|
the GC root in the <filename>auto</filename> directory becomes a
|
||||||
|
dangling symlink and will be ignored by the collector.</para>
|
||||||
|
|
||||||
|
<warning><para>Note that it is not possible to move or rename
|
||||||
|
indirect GC roots, since the symlink in the
|
||||||
|
<filename>auto</filename> directory will still point to the old
|
||||||
|
location.</para></warning>
|
||||||
|
|
||||||
|
</listitem>
|
||||||
|
|
||||||
|
</varlistentry>
|
||||||
|
|
||||||
<variablelist>
|
</variablelist>
|
||||||
|
|
||||||
<varlistentry>
|
</refsection>
|
||||||
<term><envar>TMPDIR</envar>=<replaceable>path</replaceable></term>
|
|
||||||
<listitem>
|
|
||||||
<para>
|
|
||||||
Use the directory <replaceable>path</replaceable> to store
|
|
||||||
temporary files. In particular, this includes temporary
|
|
||||||
build directories; these can take up substantial amounts
|
|
||||||
of disk space. The default is <filename>/tmp</filename>.
|
|
||||||
</para>
|
|
||||||
</listitem>
|
|
||||||
</varlistentry>
|
|
||||||
|
|
||||||
</variablelist>
|
|
||||||
|
|
||||||
</refsection>
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<!--######################################################################-->
|
<!--######################################################################-->
|
||||||
|
|
||||||
<refsection id='rsec-nix-store-realise'>
|
<refsection id='rsec-nix-store-realise'><title>Operation
|
||||||
<title>Operation <option>--realise</option></title>
|
<option>--realise</option></title>
|
||||||
|
|
||||||
<refsection>
|
<refsection><title>Synopsis</title>
|
||||||
<title>Synopsis</title>
|
|
||||||
<cmdsynopsis>
|
|
||||||
<command>nix-store</command>
|
|
||||||
<group choice='req'>
|
|
||||||
<arg choice='plain'><option>--realise</option></arg>
|
|
||||||
<arg choice='plain'><option>-r</option></arg>
|
|
||||||
</group>
|
|
||||||
<arg choice='plain' rep='repeat'><replaceable>paths</replaceable></arg>
|
|
||||||
</cmdsynopsis>
|
|
||||||
</refsection>
|
|
||||||
|
|
||||||
<refsection>
|
<cmdsynopsis>
|
||||||
<title>Description</title>
|
<command>nix-store</command>
|
||||||
|
<group choice='req'>
|
||||||
|
<arg choice='plain'><option>--realise</option></arg>
|
||||||
|
<arg choice='plain'><option>-r</option></arg>
|
||||||
|
</group>
|
||||||
|
<arg choice='plain' rep='repeat'><replaceable>paths</replaceable></arg>
|
||||||
|
</cmdsynopsis>
|
||||||
|
|
||||||
|
</refsection>
|
||||||
|
|
||||||
|
<refsection><title>Description</title>
|
||||||
|
|
||||||
<para>
|
<para>The operation <option>--install</option> realises in the file
|
||||||
The operation <option>--install</option> realises in the file
|
system the store expressions stored in
|
||||||
system the store expressions stored in
|
<replaceable>paths</replaceable>. If these expressions are derivation
|
||||||
<replaceable>paths</replaceable>. If these expressions are
|
expressions, they are first <emphasis>normalised</emphasis> into a
|
||||||
derivation expressions, they are first
|
closure expression. This may happen in two ways. First, the
|
||||||
<emphasis>normalised</emphasis> into a closure expression.
|
corresponding closure expression (the <emphasis>successor</emphasis>)
|
||||||
This may happen in two ways. First, the corresponding closure
|
may already known (either because the build has already been
|
||||||
expression (the <emphasis>successor</emphasis>) may already
|
performed, or because a successor was explicitly registered through
|
||||||
known (either because the build has already been performed, or
|
the <option>--successor</option> operation). Otherwise, the build
|
||||||
because a successor was explicitly registered through the
|
action described by the derivation is performed, and a closure
|
||||||
<option>--successor</option> operation). Otherwise, the build
|
expression is computed by scanning the result of the build for
|
||||||
action described by the derivation is performed, and a closure
|
references to other paths in the store.</para>
|
||||||
expression is computed by scanning the result of the build for
|
|
||||||
references to other paths in the store.
|
|
||||||
</para>
|
|
||||||
|
|
||||||
<para>
|
<para>The paths of the closure expression corresponding to each
|
||||||
The paths of the closure expression corresponding to each
|
expression in <replaceable>paths</replaceable> is printed on standard
|
||||||
expression in <replaceable>paths</replaceable> is printed on
|
output.</para>
|
||||||
standard output.
|
|
||||||
</para>
|
|
||||||
|
|
||||||
</refsection>
|
</refsection>
|
||||||
|
|
||||||
</refsection>
|
</refsection>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<!--######################################################################-->
|
<!--######################################################################-->
|
||||||
|
|
||||||
<refsection>
|
<refsection>
|
||||||
<title>Operation <option>--gc</option></title>
|
<title>Operation <option>--gc</option></title>
|
||||||
|
|
|
||||||
|
|
@ -19,5 +19,6 @@
|
||||||
<arg><option>-K</option></arg>
|
<arg><option>-K</option></arg>
|
||||||
<arg><option>--fallback</option></arg>
|
<arg><option>--fallback</option></arg>
|
||||||
<arg><option>--readonly-mode</option></arg>
|
<arg><option>--readonly-mode</option></arg>
|
||||||
|
<arg><option>--log-type</option> <replaceable>type</replaceable></arg>
|
||||||
|
|
||||||
</nop>
|
</nop>
|
||||||
|
|
|
||||||
|
|
@ -379,7 +379,7 @@ $ nix-collect-garbage --print-dead</screen>
|
||||||
Likewise, the option <option>--print-live</option> will show the paths
|
Likewise, the option <option>--print-live</option> will show the paths
|
||||||
that <emphasis>won’t</emphasis> be deleted.</para>
|
that <emphasis>won’t</emphasis> be deleted.</para>
|
||||||
|
|
||||||
<sect2><title>Garbage collector roots</title>
|
<sect2 id="ssec-gc-roots"><title>Garbage collector roots</title>
|
||||||
|
|
||||||
<para>TODO</para>
|
<para>TODO</para>
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -154,7 +154,7 @@ a:hover { background: #ffffcd; }
|
||||||
Special elements:
|
Special elements:
|
||||||
***************************************************************************/
|
***************************************************************************/
|
||||||
|
|
||||||
tt
|
tt, code
|
||||||
{
|
{
|
||||||
color: #400000;
|
color: #400000;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue