*: enable nogo to use fast incremental linter

Signed-off-by: Weizhen Wang <[email protected]>

.github/licenserc.yml

@@ -23,7 +23,7 @@ header:
     - '**/*.result'
     - '**/*.example'
     - '**/*.patch'
-    - 'DEPS.bzl'
+    - '**/*.bzl'
     - '.codecov.yml'
     - 'Jenkinsfile'
     - '.editorconfig'

WORKSPACE

@@ -19,16 +19,22 @@ http_archive(
 )
 
 load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_dependencies")
-
 load("//:DEPS.bzl", "go_deps")
+load("//build:lint.bzl", "nogo_deps")
 
 # gazelle:repository_macro DEPS.bzl%go_deps
 go_deps()
 
+nogo_deps()
+
 load("@bazel_gazelle//:deps.bzl", "gazelle_dependencies", "go_repository")
+
 go_rules_dependencies()
 
-go_register_toolchains(version = "1.18.3")
+go_register_toolchains(
+    nogo = "@//build:tidb_nogo",
+    version = "1.18.3",
+)
 
 gazelle_dependencies()
 

build/BUILD.bazel

@@ -1,7 +1,49 @@
 package(default_visibility = ["//visibility:public"])
 
-filegroup(
-    name = "all_patches",
-    srcs = glob(["*.patch"]),
-    visibility = ["//visibility:public"],
+load("@io_bazel_rules_go//go:def.bzl", "nogo")
+
+nogo(
+    name = "tidb_nogo",
+    config = ":nogo_config.json",
+    visibility = ["//visibility:public"],  # must have public visibility
+    deps = [
+        # https://github.com/golang/go/issues/48525
+        # "@com_github_timakin_bodyclose//passes/bodyclose:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/asmdecl:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/assign:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/atomic:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/atomicalign:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/bools:go_default_library",
+        # https://github.com/golang/go/issues/48525
+        # "@org_golang_x_tools//go/analysis/passes/buildssa:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/buildtag:go_default_library",
+        # https://github.com/bazelbuild/rules_go/issues/2396
+        # "@org_golang_x_tools//go/analysis/passes/cgocall:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/composite:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/copylock:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/ctrlflow:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/deepequalerrors:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/errorsas:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/findcall:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/httpresponse:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/ifaceassert:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/inspect:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/loopclosure:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/lostcancel:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/nilfunc:go_default_library",
+        #"@org_golang_x_tools//go/analysis/passes/nilness:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/pkgfact:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/printf:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/shift:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/sortslice:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/stdmethods:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/stringintconv:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/structtag:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/testinggoroutine:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/tests:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/unmarshal:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/unreachable:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/unsafeptr:go_default_library",
+        "@org_golang_x_tools//go/analysis/passes/unusedresult:go_default_library",
+    ],
 )

build/lint.bzl

@@ -0,0 +1,21 @@
+load("@bazel_gazelle//:deps.bzl", "go_repository")
+
+def nogo_deps():
+    go_repository(
+        name = "com_github_gostaticanalysis_analysisutil",
+        importpath = "github.com/gostaticanalysis/analysisutil",
+        sum = "h1:ZMCjoue3DtDWQ5WyU16YbjbQEQ3VuzwxALrpYd+HeKk=",
+        version = "v0.7.1",
+    )
+    go_repository(
+        name = "com_github_gostaticanalysis_comment",
+        importpath = "github.com/gostaticanalysis/comment",
+        sum = "h1:hlnx5+S2fY9Zo9ePo4AhgYsYHbM2+eAv8m/s1JiCd6Q=",
+        version = "v1.4.2",
+    )
+    go_repository(
+        name = "com_github_timakin_bodyclose",
+        importpath = "github.com/timakin/bodyclose",
+        sum = "h1:kl4KhGNsJIbDHS9/4U9yQo1UcPQM0kOMJHn29EoH/Ro=",
+        version = "v0.0.0-20210704033933-f49887972144",
+    )

build/nogo_config.json

@@ -0,0 +1,205 @@
+{
+  "asmdecl": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "assign": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "atomic": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "atomicalign": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "bodyclose": {
+    "exclude_files": {
+      "external/": "no need to vet third party code"
+    }
+  },
+  "bools": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "buildtag": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "printf": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "unreachable": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "composites": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code",
+      "br/pkg/glue/console_glue_test.go": "ignore code",
+      "br/pkg/restore/db_test.go": "ignore code",
+      ".*_/testmain\\.go$": "ignore code"
+    }
+  },
+  "copylocks": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code",
+      "/cgo/": "ignore cgo code"
+    }
+  },
+  "ctrlflow": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "deepequalerrors": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "errorsas": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "findcall": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "httpresponse": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "ifaceassert": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "inspect": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "loopclosure": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "lostcancel": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "nilfunc": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "nilness": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "pkgfact": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "shift": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "sortslice": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "stdmethods": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "stringintconv": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "structtag": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "testinggoroutine": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "tests": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "unmarshal": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code"
+    }
+  },
+  "unsafeptr": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code",
+      "parser/digester.go": "ignore code"
+    }
+  },
+  "unusedresult": {
+    "exclude_files": {
+      "/external/": "no need to vet third party code",
+      ".*_generated\\.go$": "ignore generated code",
+      "parser/digester_test.go": "ignore code"
+    }
+  }
+}