move ci/ to test/

test/ci/build-to-cachix.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+
+# Build a single-output derivation and store it in 'cachixCache'.
+# Skip the build if it is already cached.
+# Accepts the same arguments as nix-instantiate.
+
+set -euo pipefail
+
+CACHIX_SIGNING_KEY=${CACHIX_SIGNING_KEY:-}
+cachixCache=nix-bitcoin
+
+trap 'echo Error at line $LINENO' ERR
+
+tmpDir=$(mktemp -d -p /tmp)
+trap "rm -rf $tmpDir" EXIT
+
+## Instantiate
+
+time nix-instantiate "$@" --add-root $tmpDir/drv --indirect > /dev/null
+printf "instantiated "; realpath $tmpDir/drv
+
+outPath=$(nix-store --query $tmpDir/drv)
+if nix path-info --store https://$cachixCache.cachix.org $outPath &>/dev/null; then
+    echo "$outPath has already been built successfully."
+    exit 0
+fi
+
+## Build
+
+if [[ -v CIRRUS_CI ]]; then
+    cachix use $cachixCache
+fi
+
+if [[ $CACHIX_SIGNING_KEY ]]; then
+    # Speed up task by uploading store paths as soon as they are created
+    buildCmd="cachix watch-exec $cachixCache nix-build --"
+else
+    buildCmd=nix-build
+fi
+
+$buildCmd --out-link $tmpDir/result $tmpDir/drv >/dev/null
+
+if [[ $CACHIX_SIGNING_KEY ]]; then
+    cachix push $cachixCache $outPath
+fi
+
+echo $outPath

test/ci/build.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# This script can also be run locally for testing:
+#   scenario=default ./build.sh
+#
+# When variable CIRRUS_CI is unset, this script leaves no persistent traces on the host system.
+
+set -euo pipefail
+
+scenario=${scenario:-}
+
+if [[ -v CIRRUS_CI && $scenario ]]; then
+    if [[ ! -e /dev/kvm ]]; then
+        >&2 echo "No KVM available on VM host."
+        exit 1
+    fi
+    # Enable KVM access for nixbld users
+    chmod o+rw /dev/kvm
+fi
+
+echo "$NIX_PATH ($(nix eval --raw nixpkgs.lib.version))"
+
+if [[ $scenario ]]; then
+    testArgs="--scenario $scenario"
+else
+    testArgs=pkgsUnstable
+fi
+
+"${BASH_SOURCE[0]%/*}/../run-tests.sh" --ci --scenario $scenario

test/run-tests.sh

@@ -199,7 +199,7 @@ doBuild() {
     name=$1
     shift
     if [[ $ciBuild ]]; then
-        "$scriptDir/../ci/build-to-cachix.sh" "$@"
+        "$scriptDir/ci/build-to-cachix.sh" "$@"
     else
         if [[ $outLinkPrefix ]]; then
             outLink="--out-link $outLinkPrefix-$name"