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Merge remote-tracking branch 'upstream/master' into staging

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Jan Tojnar 2018-12-16 22:55:06 +01:00
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10
doc/stdenv.xml
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@ -2500,17 +2500,17 @@ addEnvHooks "$hostOffset" myBashFunction
<listitem>
<para>
This hook will make a build pause instead of stopping when a failure
happen. It prevents nix to cleanup the build environment immediatly and
happens. It prevents nix from cleaning up the build environment immediately and
allows the user to attach to a build environment using the
<command>cntr</command> command. On build error it will print the
instruction that are neccessary for <command>cntr</command>. Installing
<command>cntr</command> command. Upon build error it will print
instructions on how to use <command>cntr</command>. Installing
cntr and running the command will provide shell access to the build
sandbox of failed build. At <filename>/var/lib/cntr</filename> the
sandbox filesystem is mounted. All commands and files of the system are
sandboxed filesystem is mounted. All commands and files of the system are
still accessible within the shell. To execute commands from the sandbox
use the cntr exec subcommand. Note that <command>cntr</command> also
needs to be executed on the machine that is doing the build, which might
be not the case when remote builders are enabled.
not be the case when remote builders are enabled.
<command>cntr</command> is only supported on Linux-based platforms. To
use it first add <literal>cntr</literal> to your
<literal>environment.systemPackages</literal> on NixOS or alternatively to