chore(3p/nix): unvendor tvix 0.1 r/4098

Nothing is using this now, and we'll likely never pick this up again,
but we learned a lot in the process.

Every now and then this breaks in some bizarre way on channel bumps
and it's just a waste of time to maintain that.

Change-Id: Idcf2f5acd4ca7070ce18d7149cbfc0d967dc0a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5632
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Autosubmit: tazjin <tazjin@tvl.su>

1 files changed, 0 insertions, 171 deletions

diff --git a/third_party/nix/scripts/nix-reduce-build.in b/third_party/nix/scripts/nix-reduce-build.in
deleted file mode 100755
index 50beb9d10b16..000000000000
--- a/third_party/nix/scripts/nix-reduce-build.in
+++ /dev/null
@@ -1,171 +0,0 @@
-#! @bash@
-
-WORKING_DIRECTORY=$(mktemp -d "${TMPDIR:-/tmp}"/nix-reduce-build-XXXXXX);
-cd "$WORKING_DIRECTORY";
-
-if test -z "$1" || test "a--help" = "a$1" ; then
-	echo 'nix-reduce-build (paths or Nix expressions) -- (package sources)' >&2
-	echo As in: >&2
-	echo nix-reduce-build /etc/nixos/nixos -- ssh://user@somewhere.nowhere.example.org >&2
-	echo nix-reduce-build /etc/nixos/nixos -- \\
-	echo "   " \''http://somewhere.nowhere.example.org/nix/nix-http-export.cgi?needed_path='\' >&2
-	echo "  store path name will be added into the end of the URL" >&2
-	echo nix-reduce-build /etc/nixos/nixos -- file://home/user/nar/ >&2
-	echo "  that should be a directory where gzipped 'nix-store --export' ">&2
-	echo "  files are located (they should have .nar.gz extension)"  >&2
-	echo "        Or all together: " >&2
-	echo -e nix-reduce-build /expr.nix /e2.nix -- \\\\\\\n\
-	"    ssh://a@b.example.com http://n.example.com/get-nar?q= file://nar/" >&2
-	echo "        Also supports best-effort local builds of failing expression set:" >&2
-	echo "nix-reduce-build /e.nix -- nix-daemon:// nix-self://" >&2
-	echo "  nix-daemon:// builds using daemon"
-	echo "  nix-self:// builds directly using nix-store from current installation" >&2
-	echo "  nix-daemon-fixed:// and nix-self-fixed:// do the same, but only for" >&2;
-	echo "derivations with specified output hash (sha256, sha1 or md5)." >&2
-	echo "  nix-daemon-substitute:// and nix-self-substitute:// try to substitute" >&2;
-	echo "maximum amount of paths" >&2;
-	echo "  nix-daemon-build:// and nix-self-build:// try to build (not substitute)" >&2;
-	echo "maximum amount of paths" >&2;
-	echo "        If no package sources are specified, required paths are listed." >&2;
-	exit;
-fi;
-
-while ! test "$1" = "--" || test "$1" = "" ; do 
-	echo "$1" >> initial; >&2
-	shift;
-done
-shift;
-echo Will work on $(cat initial | wc -l) targets. >&2
-
-while read ; do
-	case "$REPLY" in 
-		${NIX_STORE_DIR:-/nix/store}/*)
-			echo "$REPLY" >> paths; >&2
-			;;
-		*)
-			(
-				IFS=: ;
-				nix-instantiate $REPLY >> paths;
-			);
-			;;
-	esac;
-done < initial;
-echo Proceeding $(cat paths | wc -l) paths. >&2
-
-while read; do
-	case "$REPLY" in
-		*.drv)
-			echo "$REPLY" >> derivers; >&2
-			;;
-		*)
-			nix-store --query --deriver "$REPLY" >>derivers;
-			;;
-	esac;
-done < paths;
-echo Found $(cat derivers | wc -l) derivers. >&2
-
-cat derivers | xargs nix-store --query -R > derivers-closure;
-echo Proceeding at most $(cat derivers-closure | wc -l) derivers. >&2
-
-cat derivers-closure | egrep '[.]drv$' | xargs nix-store --query --outputs > wanted-paths;
-cat derivers-closure | egrep -v '[.]drv$' >> wanted-paths;
-echo Prepared $(cat wanted-paths | wc -l) paths to get. >&2
-
-cat wanted-paths | xargs nix-store --check-validity --print-invalid > needed-paths;
-echo We need $(cat needed-paths | wc -l) paths. >&2
-
-egrep '[.]drv$' derivers-closure > critical-derivers;
-
-if test -z "$1" ; then
-	cat needed-paths;	
-fi;
-
-refresh_critical_derivers() {
-    echo "Finding needed derivers..." >&2;
-    cat critical-derivers | while read; do
-        if ! (nix-store --query --outputs "$REPLY" | xargs nix-store --check-validity &> /dev/null;); then
-            echo "$REPLY";
-        fi;
-    done > new-critical-derivers;
-    mv new-critical-derivers critical-derivers;
-    echo The needed paths are realized by $(cat critical-derivers | wc -l) derivers. >&2
-}
-
-build_here() {
-    cat critical-derivers | while read; do 
-        echo "Realising $REPLY using nix-daemon" >&2
-        @bindir@/nix-store -r "${REPLY}"
-    done;
-}
-
-try_to_substitute(){
-    cat needed-paths | while read ; do 
-        echo "Building $REPLY using nix-daemon" >&2
-        @bindir@/nix-store -r "${NIX_STORE_DIR:-/nix/store}/${REPLY##*/}"
-    done;
-}
-
-for i in "$@"; do 
-	sshHost="${i#ssh://}";
-	httpHost="${i#http://}";
-	httpsHost="${i#https://}";
-	filePath="${i#file:/}";
-	if [ "$i" != "$sshHost" ]; then
-		cat needed-paths | while read; do 
-			echo "Getting $REPLY and its closure over ssh" >&2
-			nix-copy-closure --from "$sshHost" --gzip "$REPLY" </dev/null || true; 
-		done;
-	elif [ "$i" != "$httpHost" ] || [ "$i" != "$httpsHost" ]; then
-		cat needed-paths | while read; do
-			echo "Getting $REPLY over http/https" >&2
-			curl ${BAD_CERTIFICATE:+-k} -L "$i${REPLY##*/}" | gunzip | nix-store --import;
-		done;
-	elif [ "$i" != "$filePath" ] ; then
-		cat needed-paths | while read; do 
-			echo "Installing $REPLY from file" >&2
-			gunzip < "$filePath/${REPLY##*/}".nar.gz | nix-store --import;
-		done;
-	elif [ "$i" = "nix-daemon://" ] ; then
-		NIX_REMOTE=daemon try_to_substitute;
-		refresh_critical_derivers;
-		NIX_REMOTE=daemon build_here;
-	elif [ "$i" = "nix-self://" ] ; then
-		NIX_REMOTE= try_to_substitute;
-		refresh_critical_derivers;
-		NIX_REMOTE= build_here;
-	elif [ "$i" = "nix-daemon-fixed://" ] ; then
-		refresh_critical_derivers;
-
-		cat critical-derivers | while read; do 
-			if egrep '"(md5|sha1|sha256)"' "$REPLY" &>/dev/null; then
-				echo "Realising $REPLY using nix-daemon" >&2
-				NIX_REMOTE=daemon @bindir@/nix-store -r "${REPLY}"
-			fi;
-		done;
-	elif [ "$i" = "nix-self-fixed://" ] ; then
-		refresh_critical_derivers;
-
-		cat critical-derivers | while read; do 
-			if egrep '"(md5|sha1|sha256)"' "$REPLY" &>/dev/null; then
-				echo "Realising $REPLY using direct Nix build" >&2
-				NIX_REMOTE= @bindir@/nix-store -r "${REPLY}"
-			fi;
-		done;
-	elif [ "$i" = "nix-daemon-substitute://" ] ; then
-		NIX_REMOTE=daemon try_to_substitute;
-	elif [ "$i" = "nix-self-substitute://" ] ; then
-		NIX_REMOTE= try_to_substitute;
-	elif [ "$i" = "nix-daemon-build://" ] ; then
-		refresh_critical_derivers;
-		NIX_REMOTE=daemon build_here;
-	elif [ "$i" = "nix-self-build://" ] ; then
-		refresh_critical_derivers;
-		NIX_REMOTE= build_here;
-	fi;
-	mv needed-paths wanted-paths;
-	cat wanted-paths | xargs nix-store --check-validity --print-invalid > needed-paths;
-	echo We still need $(cat needed-paths | wc -l) paths. >&2
-done;
-
-cd /
-rm -r "$WORKING_DIRECTORY"