Update Bazel WORKSPACE and build files (#118)

Author: jayconrod

.travis.yml

@@ -1,7 +1,6 @@
 language: go
 go_import_path: zombiezen.com/go/capnproto2
 go:
-- 1.4.x
 - 1.x
 install: _travis/install.bash
 script: _travis/build.bash

BUILD.bazel

@@ -1,11 +1,17 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_prefix", "go_test")
+load("@bazel_gazelle//:def.bzl", "gazelle")
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
 
-go_prefix("zombiezen.com/go/capnproto2")
+# gazelle:prefix zombiezen.com/go/capnproto2
+gazelle(
+    name = "gazelle",
+    command = "fix",
+)
 
 go_library(
     name = "go_default_library",
     srcs = [
         "address.go",
+        "canonical.go",
         "capability.go",
         "capn.go",
         "doc.go",
@@ -20,6 +26,7 @@ go_library(
         "strings.go",
         "struct.go",
     ],
+    importpath = "zombiezen.com/go/capnproto2",
     visibility = ["//visibility:public"],
     deps = [
         "//internal/packed:go_default_library",
@@ -33,28 +40,22 @@ go_test(
     name = "go_default_test",
     srcs = [
         "address_test.go",
+        "canonical_test.go",
         "capability_test.go",
         "capn_test.go",
+        "example_test.go",
+        "integration_test.go",
+        "integrationutil_test.go",
         "list_test.go",
         "mem_test.go",
         "rawpointer_test.go",
         "readlimit_test.go",
     ],
-    library = ":go_default_library",
-)
-
-go_test(
-    name = "go_default_xtest",
-    srcs = [
-        "example_test.go",
-        "integration_test.go",
-        "integrationutil_test.go",
-    ],
     data = [
         "//internal/aircraftlib:schema",
     ],
+    embed = [":go_default_library"],
     deps = [
-        "//:go_default_library",
         "//internal/aircraftlib:go_default_library",
         "//internal/capnptool:go_default_library",
     ],

WORKSPACE

@@ -1,14 +1,28 @@
 workspace(name = "com_zombiezen_go_capnproto2")
 
-git_repository(
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
     name = "io_bazel_rules_go",
-    remote = "https://github.com/bazelbuild/rules_go.git",
-    commit = "43a3bda3eb97e7bcd86f564a1e0a4b008d6c407c",
+    sha256 = "8b68d0630d63d95dacc0016c3bb4b76154fe34fca93efd65d1c366de3fcb4294",
+    urls = ["https://github.com/bazelbuild/rules_go/releases/download/0.12.1/rules_go-0.12.1.tar.gz"],
+)
+
+http_archive(
+    name = "bazel_gazelle",
+    sha256 = "ddedc7aaeb61f2654d7d7d4fd7940052ea992ccdb031b8f9797ed143ac7e8d43",
+    urls = ["https://github.com/bazelbuild/bazel-gazelle/releases/download/0.12.0/bazel-gazelle-0.12.0.tar.gz"],
 )
 
-load("@io_bazel_rules_go//go:def.bzl", "go_repositories", "go_repository")
+load("@io_bazel_rules_go//go:def.bzl", "go_register_toolchains", "go_rules_dependencies")
+
+go_rules_dependencies()
+
+go_register_toolchains()
+
+load("@bazel_gazelle//:deps.bzl", "gazelle_dependencies", "go_repository")
 
-go_repositories()
+gazelle_dependencies()
 
 go_repository(
     name = "com_github_kylelemons_godebug",

_travis/install.bash

@@ -13,7 +13,7 @@ die() {
 if [[ -z "$USE_BAZEL" || "$USE_BAZEL" -eq "0" ]]; then
   must go get -t ./...
 else
-  BAZEL_VERSION="${BAZEL_VERSION:-0.5.4}"
+  BAZEL_VERSION="${BAZEL_VERSION:-0.14.1}"
   case "$TRAVIS_OS_NAME" in
     linux)
       BAZEL_INSTALLER_URL="https://github.com/bazelbuild/bazel/releases/download/${BAZEL_VERSION}/bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh"
@@ -32,7 +32,7 @@ else
   must /tmp/bazel.sh --user
   rm -f /tmp/bazel.sh
   if [[ ! -z "$TRAVIS_GO_VERSION" ]]; then
-    must $SEDI -e "s/^go_repositories(.*/go_repositories(go_version=\"${TRAVIS_GO_VERSION}\")/" WORKSPACE
+    must $SEDI -e 's/^go_register_toolchains()/go_register_toolchains(go_version="host")/' WORKSPACE
   fi
   must "$HOME/bin/bazel" --bazelrc=_travis/bazelrc version
   must "$HOME/bin/bazel" --bazelrc=_travis/bazelrc fetch //...

capnpc-go/BUILD.bazel

@@ -9,6 +9,7 @@ go_library(
         "templateparams.go",
         "templates.go",
     ],
+    importpath = "zombiezen.com/go/capnproto2/capnpc-go",
     visibility = ["//visibility:private"],
     deps = [
         "//:go_default_library",
@@ -18,15 +19,15 @@ go_library(
 
 go_binary(
     name = "capnpc-go",
-    library = ":go_default_library",
+    embed = [":go_default_library"],
     visibility = ["//visibility:public"],
 )
 
 go_test(
     name = "go_default_test",
     srcs = ["capnpc-go_test.go"],
     data = glob(["testdata/**"]),
-    library = ":go_default_library",
+    embed = [":go_default_library"],
     deps = [
         "//:go_default_library",
         "//encoding/text:go_default_library",

encoding/text/BUILD.bazel

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = ["marshal.go"],
+    importpath = "zombiezen.com/go/capnproto2/encoding/text",
     visibility = ["//visibility:public"],
     deps = [
         "//:go_default_library",
@@ -17,7 +18,7 @@ go_test(
     name = "go_default_test",
     srcs = ["marshal_test.go"],
     data = glob(["testdata/**"]),
-    library = ":go_default_library",
+    embed = [":go_default_library"],
     deps = [
         "//:go_default_library",
         "//internal/schema:go_default_library",

internal/aircraftlib/BUILD.bazel

@@ -6,6 +6,7 @@ go_library(
         "aircraft.capnp.go",
         "generate.go",
     ],
+    importpath = "zombiezen.com/go/capnproto2/internal/aircraftlib",
     visibility = ["//:__subpackages__"],
     deps = [
         "//:go_default_library",
@@ -18,6 +19,6 @@ go_library(
 
 filegroup(
     name = "schema",
-    visibility = ["//:__subpackages__"],
     srcs = ["aircraft.capnp"],
+    visibility = ["//:__subpackages__"],
 )

internal/capnptool/BUILD.bazel

@@ -3,5 +3,6 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["capnptool.go"],
+    importpath = "zombiezen.com/go/capnproto2/internal/capnptool",
     visibility = ["//:__subpackages__"],
 )

internal/demo/BUILD.bazel

@@ -3,15 +3,17 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = ["doc.go"],
+    importpath = "zombiezen.com/go/capnproto2/internal/demo",
     visibility = ["//:__subpackages__"],
 )
 
 go_test(
-    name = "go_default_xtest",
+    name = "go_default_test",
     srcs = [
         "book_test.go",
         "hash_test.go",
     ],
+    embed = [":go_default_library"],
     deps = [
         "//:go_default_library",
         "//internal/demo/books:go_default_library",

internal/demo/books/BUILD.bazel

@@ -6,6 +6,7 @@ go_library(
         "books.capnp.go",
         "gen.go",
     ],
+    importpath = "zombiezen.com/go/capnproto2/internal/demo/books",
     visibility = ["//:__subpackages__"],
     deps = [
         "//:go_default_library",