build-aux/.circleci: Add

.circleci/config.yml

@@ -0,0 +1,52 @@
+version: 2.1
+
+jobs:
+
+  "Ubuntu 16-04 VM":
+    machine:
+      image: "ubuntu-1604:201903-01"
+    steps:
+      - run:
+          name: "Set environment"
+          command: |
+            {
+              echo export build_aux_expected_GOHOSTOS=linux
+              echo export build_aux_expected_GOHOSTARCH=amd64
+              echo export build_aux_expected_FLOCK=/usr/bin/flock
+            } >> "$BASH_ENV"
+      - run: sudo apt update && sudo apt install bats
+
+      - checkout
+      - run: bats tests/
+
+  "macOS 10-13-6 VM":
+    macos:
+      xcode: "10.1.0"
+    steps:
+      - run:
+          name: "Set environment"
+          command: |
+            {
+              echo export build_aux_expected_GOHOSTOS=darwin
+              echo export build_aux_expected_GOHOSTARCH=amd64
+              echo export build_aux_expected_FLOCK=
+            } >> "$BASH_ENV"
+      - restore_cache:
+          name: "Restore brew cache"
+          keys:
+            - brew-{{ arch }}
+      - run: brew install bats
+      - save_cache:
+          name: "Save brew cache"
+          key: brew-{{ arch }}
+          paths:
+            - "/usr/local/Homebrew"
+
+      - checkout
+      - run: bats tests/
+
+workflows:
+  "build-aux Test Suite":
+    jobs:
+      - "Ubuntu 16-04 VM"
+      - "macOS 10-13-6 VM"

.editorconfig

@@ -9,3 +9,7 @@ indent_style = space
 [*.yaml]
 indent_style = space
 indent_size = 2
+
+[*.yml]
+indent_style = space
+indent_size = 2

tests/prelude.bats

@@ -81,13 +81,16 @@ load common
 }
 
 @test "prelude.mk: FLOCK" {
-	if ! type flock &>/dev/null && ! type go &>/dev/null; then
+	if ! type flock &>/dev/null && ! type go &>/dev/null && [[ -z "$build_aux_expected_FLOCK" ]]; then
 		skip
 	fi
 	check_executable prelude.mk FLOCK
 	if which flock &>/dev/null; then
 		[[ "$FLOCK" == "$(which flock)" ]]
 	fi
+	if [[ -n "$build_aux_expected_FLOCK" ]]; then
+		[[ "$FLOCK" == "$build_aux_expected_FLOCK" ]]
+	fi
 
 	# TODO: Check that $FLOCK behaves correctly
 }

tests/prelude_go.bats

@@ -3,11 +3,13 @@
 load common
 
 @test "prelude_go.mk: GOHOSTOS" {
-	# TODO
+	[[ -n "$build_aux_expeced_GOHOSTOS" ]] || skip
+	check_expr_eq strict '$(GOHOSTOS)' "$build_aux_expeced_GOHOSTOS"
 }
 
 @test "prelude_go.mk: GOHOSTARCH" {
-	# TODO
+	[[ -n "$build_aux_expeced_GOHOSTARCH" ]] || skip
+	check_expr_eq strict '$(GOHOSTARCH)' "$build_aux_expeced_GOHOSTARCH"
 }
 
 @test "prelude_go.mk: _prelude.go.lock" {