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daemon: Remove traces of 'NIX_ROOT_FINDER'. 

This is a followup to 2e3e5d2198.

* build-aux/test-env.in: Remove mentions of 'NIX_ROOT_FINDER'.
* nix/libstore/gc.cc (LocalStore::collectGarbage): Adjust comment
accordingly.
This commit is contained in:
Ludovic Courtès 2019-10-16 19:09:46 +02:00
parent 65ecf3a7af
commit 47e99e626b
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GPG Key ID: 090B11993D9AEBB5
2 changed files with 4 additions and 6 deletions
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3
build-aux/test-env.in
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@ -53,7 +53,6 @@ then
NIX_LOCALSTATE_DIR="@GUIX_TEST_ROOT@/var"
GUIX_LOG_DIRECTORY="@GUIX_TEST_ROOT@/var/log/guix"
GUIX_DATABASE_DIRECTORY="@GUIX_TEST_ROOT@/db"
NIX_ROOT_FINDER="@abs_top_builddir@/nix/scripts/list-runtime-roots"
# Choose a PID-dependent name to allow for parallel builds. Note
# that the directory name must be chosen so that the socket's file
@ -98,7 +97,7 @@ then
export NIX_IGNORE_SYMLINK_STORE NIX_STORE_DIR \
NIX_LOCALSTATE_DIR GUIX_LOG_DIRECTORY GUIX_STATE_DIRECTORY GUIX_DATABASE_DIRECTORY \
NIX_ROOT_FINDER GUIX_BINARY_SUBSTITUTE_URL \
GUIX_BINARY_SUBSTITUTE_URL \
GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES \
GUIX_CONFIGURATION_DIRECTORY XDG_CACHE_HOME NIXPKGS

7
nix/libstore/gc.cc
View File

@ -620,10 +620,9 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
foreach (Roots::iterator, i, rootMap) state.roots.insert(i->second);
/* Add additional roots returned by the program specified by the
NIX_ROOT_FINDER environment variable. This is typically used
to add running programs to the set of roots (to prevent them
from being garbage collected). */
/* Add additional roots returned by 'guix gc --list-busy'. This is
typically used to add running programs to the set of roots (to prevent
them from being garbage collected). */
if (!options.ignoreLiveness)
addAdditionalRoots(*this, state.roots);