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* Export the nix-env derivation name parsing and version comparison

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logic through the `parseDrvName' and `compareVersions' primops.
  This will allow expressions to easily check whether some dependency
  is a specific needed version or falls in some version range.  See
  tests/lang/eval-okay-versions.nix for examples.
This commit is contained in:
Eelco Dolstra 2008-07-01 10:10:32 +00:00
parent b3b0b2a29e
commit d567baabbd
9 changed files with 103 additions and 37 deletions
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6
doc/manual/release-notes.xml
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@ -12,8 +12,14 @@
<itemizedlist>
<listitem><para>TODO: Berkeley DB no longer needed.</para></listitem>
<listitem><para><command>nix-store --dump-db / --load-db</command>.</para></listitem>
<listitem><para>New primops:
<varname>builtins.parseDrvName</varname> and
<varname>builtins.compareVersions</varname>.</para></listitem>
</itemizedlist>
</section>