1 files changed, 73 insertions, 0 deletions
diff --git a/tests/flakes/common.sh b/tests/flakes/common.sh
new file mode 100644
index 000000000..c333733c2
--- /dev/null
+++ b/tests/flakes/common.sh
@@ -0,0 +1,73 @@
+source ../common.sh
+
+registry=$TEST_ROOT/registry.json
+
+requireGit() {
+    if [[ -z $(type -p git) ]]; then
+        echo "Git not installed; skipping flake tests"
+        exit 99
+    fi
+}
+
+writeSimpleFlake() {
+    local flakeDir="$1"
+    cat > $flakeDir/flake.nix <<EOF
+{
+  description = "Bla bla";
+
+  outputs = inputs: rec {
+    packages.$system = rec {
+      foo = import ./simple.nix;
+      default = foo;
+    };
+
+    # To test "nix flake init".
+    legacyPackages.x86_64-linux.hello = import ./simple.nix;
+  };
+}
+EOF
+
+    cp ../simple.nix ../simple.builder.sh ../config.nix $flakeDir/
+}
+
+createSimpleGitFlake() {
+    local flakeDir="$1"
+    writeSimpleFlake $flakeDir
+    git -C $flakeDir add flake.nix simple.nix simple.builder.sh config.nix
+    git -C $flakeDir commit -m 'Initial'
+}
+
+writeDependentFlake() {
+    local flakeDir="$1"
+    cat > $flakeDir/flake.nix <<EOF
+{
+  outputs = { self, flake1 }: {
+    packages.$system.default = flake1.packages.$system.default;
+    expr = assert builtins.pathExists ./flake.lock; 123;
+  };
+}
+EOF
+}
+
+writeTrivialFlake() {
+    local flakeDir="$1"
+    cat > $flakeDir/flake.nix <<EOF
+{
+  outputs = { self }: {
+    expr = 123;
+  };
+}
+EOF
+}
+
+createGitRepo() {
+    local repo="$1"
+    local extraArgs="$2"
+
+    rm -rf $repo $repo.tmp
+    mkdir -p $repo
+
+    git -C $repo init $extraArgs
+    git -C $repo config user.email "foobar@example.com"
+    git -C $repo config user.name "Foobar"
+}