find-runtime-roots: fold into gc.cc

2 files changed, 0 insertions, 81 deletions

diff --git a/scripts/find-runtime-roots.pl.in b/scripts/find-runtime-roots.pl.in
deleted file mode 100755
index e1a2dde556b6..000000000000
--- a/scripts/find-runtime-roots.pl.in
+++ /dev/null
@@ -1,79 +0,0 @@
-#! @perl@ -w @perlFlags@
-
-use strict;
-use Nix::Utils;
-use Nix::Config;
-
-
-sub readProc {
-    return unless -d "/proc";
-
-    opendir DIR, "/proc" or return;
-
-    foreach my $name (readdir DIR) {
-        next unless $name =~ /^\d+$/;
-
-        my $process = "/proc/$name";
-
-        #print STDERR "=== $process\n";
-
-        my $target;
-        print "$target\n" if $target = readlink "$process/exe";
-        print "$target\n" if $target = readlink "$process/cwd";
-
-        if (opendir FDS, "$process/fd") {
-            foreach my $name (readdir FDS) {
-                $target = readlink "$process/fd/$name";
-                print "$target\n" if $target && substr($target, 0, 1) eq "/";
-            }
-            closedir FDS;
-        }
-
-        if (open MAP, "<$process/maps") {
-            while (<MAP>) {
-                next unless /^ \s* \S+ \s+ \S+ \s+ \S+ \s+ \S+ \s+ \S+ \s+ (\/\S+) \s* $/x;
-                print "$1\n";
-            }
-            close MAP;
-        }
-
-        # Get all store paths that appear in the environment of this process.
-        eval {
-            my $env = Nix::Utils::readFile "$process/environ";
-            my @matches = $env =~ /\Q$Nix::Config::storeDir\E\/[0-9a-z]+[0-9a-zA-Z\+\-\._\?=]*/g;
-            print "$_\n" foreach @matches;
-        }
-    }
-
-    closedir DIR;
-}
-
-
-sub lsof {
-    return unless open LSOF, "lsof -n -w -F n 2> /dev/null |";
-
-    while (<LSOF>) {
-        next unless /^n (\/ .*)$/x;
-        print $1, "\n";
-    }
-
-    close LSOF;
-}
-
-
-readProc;
-lsof;
-
-
-sub printFile {
-    my ($fn) = @_;
-    if (-e $fn) {
-        print Nix::Utils::readFile($fn), "\n";
-    }
-}
-
-
-# This is rather NixOS-specific, so it probably shouldn't be here.
-printFile "/proc/sys/kernel/modprobe";
-printFile "/proc/sys/kernel/fbsplash";
-printFile "/proc/sys/kernel/poweroff_cmd";
diff --git a/scripts/local.mk b/scripts/local.mk
index 13b13a86bc6c..86b6d08500aa 100644
--- a/scripts/local.mk
+++ b/scripts/local.mk
@@ -9,7 +9,6 @@ bin-scripts += $(nix_bin_scripts)
 
 nix_noinst_scripts := \
   $(d)/build-remote.pl \
-  $(d)/find-runtime-roots.pl \
   $(d)/resolve-system-dependencies.pl \
   $(d)/nix-http-export.cgi \
   $(d)/nix-profile.sh \
@@ -20,7 +19,6 @@ noinst-scripts += $(nix_noinst_scripts)
 profiledir = $(sysconfdir)/profile.d
 
 $(eval $(call install-file-as, $(d)/nix-profile.sh, $(profiledir)/nix.sh, 0644))
-$(eval $(call install-program-in, $(d)/find-runtime-roots.pl, $(libexecdir)/nix))
 $(eval $(call install-program-in, $(d)/build-remote.pl, $(libexecdir)/nix))
 $(eval $(call install-program-in, $(d)/resolve-system-dependencies.pl, $(libexecdir)/nix))
 $(eval $(call install-symlink, nix-build, $(bindir)/nix-shell))