wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-07 06:01:48 +02:00
Code Activity

* Add an operation `nix-store -q --size'.

Browse source
This commit is contained in:
Eelco Dolstra 2010-11-17 12:40:52 +00:00
parent 1db6259076
commit e60c962fb8
5 changed files with 40 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

19
doc/manual/nix-store.xml
View file

@ -404,6 +404,7 @@ error: cannot delete path `/nix/store/zq0h41l75vlb4z45kzgjjmsjxvcv1qk7-mesa-6.4'
<arg choice='plain'><option>--tree</option></arg>
<arg choice='plain'><option>--binding</option> <replaceable>name</replaceable></arg>
<arg choice='plain'><option>--hash</option></arg>
<arg choice='plain'><option>--size</option></arg>
<arg choice='plain'><option>--roots</option></arg>
</group>
<arg><option>--use-output</option></arg>
@ -587,9 +588,21 @@ query is applied to the target of the symlink.</para>
<varlistentry><term><option>--hash</option></term>
<listitem><para>Prints the SHA-256 hash of the contents of the
store paths <replaceable>paths</replaceable>. Since the hash is
stored in the Nix database, this is a fast
operation.</para></listitem>
store paths <replaceable>paths</replaceable> (that is, the hash of
the output of <command>nix-store --dump</command> on the given
paths). Since the hash is stored in the Nix database, this is a
fast operation.</para></listitem>
</varlistentry>
<varlistentry><term><option>--size</option></term>
<listitem><para>Prints the size in bytes of the contents of the
store paths <replaceable>paths</replaceable> — to be precise, the
size of the output of <command>nix-store --dump</command> on the
given paths. Note that the actual disk space required by the
store paths may be higher, especially on filesystems with large
cluster sizes.</para></listitem>
</varlistentry>