{"id":581,"date":"2019-10-10T09:25:43","date_gmt":"2019-10-10T00:25:43","guid":{"rendered":"https:\/\/p-corporate-blog-cms.mmmcorp.co.jp\/blog\/2019\/10\/10\/go-mod"},"modified":"2019-10-10T09:25:43","modified_gmt":"2019-10-10T00:25:43","slug":"go-mod","status":"publish","type":"post","link":"https:\/\/p-corporate-blog-cms.mmmcorp.co.jp\/blog\/2019\/10\/10\/go-mod\/","title":{"rendered":"Go\u8a00\u8a9e\u306e\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406\u30c4\u30fc\u30eb Modules \u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"
<\/head><\/p>\n\u6700\u8fd1\u306f\u3001PS4 \u3067\u30ea\u30e1\u30a4\u30af\u3055\u308c\u305f\u300c\u30d0\u30a4\u30aa\u30cf\u30b6\u30fc\u30c92\u300d\u3092\u30d7\u30ec\u30a4\u3057\u3066\u3044\u3066\u3001\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u30b7\u30b9\u30c6\u30e0\u306e\u9032\u5316\u306b\u611f\u52d5\u3057\u3066\u3044\u307e\u3059\u3002
\n\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5185\u5c71\u3067\u3059\u3002<\/p>\n
\u4eca\u56de\u306f Go\u8a00\u8a9e\u306e 1.11 \u304b\u3089\u6a19\u6e96\u3067\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406\u30c4\u30fc\u30eb Modules \u306e\u4f7f\u3044\u65b9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n
Modules \u306f\u3001\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3059\u3002
\nGo\u8a00\u8a9e 1.11 \u304b\u3089\u6a19\u6e96\u3067\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002
\n\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u60c5\u5831\u306f Ruby \u306e Bundler \u3084 Node.js \u306e npm \u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u306d\u3002<\/p>\n Modules \u306f\u3001Go\u8a00\u8a9e 1.11 \u4ee5\u4e0a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Modules \u3092\u4f7f\u3046\u6d41\u308c\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n \u5b9f\u306f \u4ee5\u964d\u306f\u3001\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u4f8b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3066\u3001 \u307e\u305a\u30d3\u30eb\u30c9\u5bfe\u8c61\u3068\u306a\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3066\u304a\u304d\u307e\u3059\u3002 \u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001AWS Lambda \u306e\u30cf\u30f3\u30c9\u30e9\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u306e\u3067\u3001 \u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u304c\u51fa\u529b\u3055\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u73fe\u5728\u306e\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n \u672c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u76f4\u63a5\u4f9d\u5b58\u3057\u3066\u3044\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u3060\u3051\u3067\u306a\u304f\u3001\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u4f9d\u5b58\u3057\u3066\u3044\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u3082\u3059\u3079\u3066\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n \u8a66\u3057\u306b\u30ed\u30b0\u51fa\u529b\u306e\u305f\u3081\u306e \u4ee5\u4e0b\u306e\u3088\u3046\u306b \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u524a\u9664\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n \u5148\u7a0b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f \u4ee5\u4e0a\u3001Modules \u3092\u4f7f\u3046\u6d41\u308c\u3067\u3057\u305f\u3002<\/p>\n CI\/CD\u306e\u3068\u304d\u306b\u3001\u6700\u521d\u306b\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u3059\u3079\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 \u65e2\u5b58\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c $GOPATH \u5185\u306b\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001Modules \u3092\u4f7f\u3046\u306b\u306f\u3001 \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u74b0\u5883\u5909\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n \u3053\u306e\u8a2d\u5b9a\u3092\u884c\u308f\u306a\u3044\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u307e\u3059\u3002<\/p>\n Modules \u4ee5\u524d\u306f\u3001dep \u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002 Modules Go & Versioninggo.mod<\/code> \u3068
go.sum<\/code> \u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002
\n\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u3092 git \u306a\u3069\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u305d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\nModules \u3092\u4f7f\u3046\u306b\u306f<\/h2>\n
\n1.11 \u4ee5\u4e0a\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u3001go mod<\/code> \u30b3\u30de\u30f3\u30c9\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
Modules \u3092\u4f7f\u3046\u6d41\u308c<\/h2>\n
\n
go mod init<\/code> \u3067\u3001\u521d\u671f\u5316\u3059\u308b<\/li>\n
go build<\/code>\u306a\u3069\u306e\u30d3\u30eb\u30c9\u30b3\u30de\u30f3\u30c9\u3067\u3001\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u81ea\u52d5\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/li>\n
go list -m all<\/code> \u3067\u3001\u73fe\u5728\u306e\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8868\u793a\u3059\u308b<\/li>\n
go get<\/code> \u3067\u3001\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u8ffd\u52a0\u3084\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u884c\u3046<\/li>\n
go mod tidy<\/code> \u3067\u3001\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u524a\u9664\u3059\u308b<\/li>\n<\/ol>\n
go mod<\/code> \u3092\u76f4\u63a5\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u5c11\u306a\u304f\u3001\u4ed6\u306e go \u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3068\u304d\u306b\u3001\u81ea\u52d5\u7684\u306b\u51e6\u7406\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n
\n\u672c\u8a18\u4e8b\u3067\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3 1.12<\/code> \u3067\u52d5\u4f5c\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
1.
go mod init<\/code> \u3067\u3001\u521d\u671f\u5316\u3059\u308b<\/h3>\n
go mod init<\/code> \u3092\u5b9f\u884c\u3057\u307e\u3059\u3002
\n\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306b\u306f\u3001\u5f15\u6570\u3068\u3057\u3066\u30e2\u30b8\u30e5\u30fc\u30eb\u540d(example.com\/go-mod-test<\/code>)\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
$ mkdir go-mod-test\n$ cd go-mod-test\n$ go mod init example.com\/go-mod-test<\/code><\/pre>\n
go.mod<\/code> \u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002
\n\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u6307\u5b9a\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u540d\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n$ cat go.mod\nmodule example.com\/go-mod-test\n\ngo 1.12<\/code><\/pre>\n
2.
go build<\/code>\u306a\u3069\u306e\u30d3\u30eb\u30c9\u30b3\u30de\u30f3\u30c9\u3067\u3001\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u81ea\u52d5\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h3>\n
\n\u4ee5\u4e0b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092 main.go<\/code> \u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n
package main\n\nimport (\n \"github.com\/aws\/aws-lambda-go\/events\"\n \"github.com\/aws\/aws-lambda-go\/lambda\"\n)\n\nfunc handler(request events.APIGatewayProxyRequest) (events.APIGatewayProxyResponse, error) {\n return events.APIGatewayProxyResponse{}, nil\n}\n\nfunc main() {\n lambda.Start(handler)\n}<\/code><\/pre>\n
aws\/aws-lambda-go<\/code> \u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u3059\u3002
\n\u30d3\u30eb\u30c9\u30b3\u30de\u30f3\u30c9\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n$ go build\ngo: finding github.com\/aws\/aws-lambda-go\/lambda latest\ngo: finding github.com\/aws\/aws-lambda-go\/events latest<\/code><\/pre>\n
\ngo.mod<\/code> \u306e\u5185\u5bb9\u3092\u898b\u308b\u3068\u3001\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u60c5\u5831\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n
$ cat go.mod\nmodule example.com\/go-mod-test\n\ngo 1.12\n\nrequire github.com\/aws\/aws-lambda-go v1.13.2<\/code><\/pre>\n
3.
go list -m all<\/code> \u3067\u3001\u73fe\u5728\u306e\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8868\u793a\u3059\u308b<\/h3>\n
$ go list -m all\nexample.com\/go-mod-test\ngithub.com\/BurntSushi\/toml v0.3.1\ngithub.com\/aws\/aws-lambda-go v1.13.2\ngithub.com\/cpuguy83\/go-md2man\/v2 v2.0.0-20190314233015-f79a8a8ca69d\ngithub.com\/davecgh\/go-spew v1.1.0\ngithub.com\/pmezard\/go-difflib v1.0.0\ngithub.com\/russross\/blackfriday\/v2 v2.0.1\ngithub.com\/shurcooL\/sanitized_anchor_name v1.0.0\ngithub.com\/stretchr\/objx v0.1.0\ngithub.com\/stretchr\/testify v1.4.0\ngithub.com\/urfave\/cli v1.22.1\ngopkg.in\/check.v1 v0.0.0-20161208181325-20d25e280405\ngopkg.in\/yaml.v2 v2.2.2<\/code><\/pre>\n
4.
go get<\/code> \u3067\u3001\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u8ffd\u52a0\u3084\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u884c\u3046<\/h3>\n
golang\/glog<\/code> \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
$ go get github.com\/golang\/glog\ngo: finding github.com\/golang\/glog latest<\/code><\/pre>\n
go.mod<\/code> \u30d5\u30a1\u30a4\u30eb\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u60c5\u5831\u304c\u8ffd\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
$ cat go.mod\nmodule example.com\/go-mod-test\n\ngo 1.12\n\nrequire (\n github.com\/aws\/aws-lambda-go v1.13.2\n github.com\/golang\/glog v0.0.0-20160126235308-23def4e6c14b \/\/ indirect\n)<\/code><\/pre>\n
\/\/ indirect<\/code> \u3068\u3044\u3046\u30b3\u30e1\u30f3\u30c8\u306f\u3001\u76f4\u63a5\u4f9d\u5b58\u3057\u3066\u3044\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002
\n\u5148\u7a0b\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001\u307e\u3060 golang\/glog<\/code> \u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u30b3\u30e1\u30f3\u30c8\u304c\u8ffd\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
5.
go mod tidy<\/code> \u3067\u3001\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u524a\u9664\u3059\u308b<\/h3>\n
$ go mod tidy\ngo: downloading gopkg.in\/check.v1 v0.0.0-20161208181325-20d25e280405\ngo: extracting gopkg.in\/check.v1 v0.0.0-20161208181325-20d25e280405<\/code><\/pre>\n
go.mod<\/code> \u306e\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
$ cat go.mod\nmodule example.com\/go-mod-test\n\ngo 1.12\n\nrequire github.com\/aws\/aws-lambda-go v1.13.2<\/code><\/pre>\n
golang\/glog<\/code> \u304c\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u305d\u306e\u60c5\u5831\u304c\u524a\u9664\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u843d\u7a42\u62fe\u3044<\/h2>\n
\u3042\u3089\u304b\u3058\u3081\u3059\u3079\u3066\u306e\u4f9d\u5b58\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3044\u5834\u5408<\/h3>\n
\n\u305d\u306e\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u884c\u306a\u3048\u307e\u3059\u3002<\/p>\n$ go get -u -t .\/...<\/code><\/pre>\n
\u74b0\u5883\u5909\u6570 GO111MODULE \u306e\u8a2d\u5b9a<\/h3>\n
$ export GO111MODULE=on<\/code><\/pre>\n
$ go mod init\ngo: modules disabled inside GOPATH\/src by GO111MODULE=auto; see 'go help modules'<\/code><\/pre>\n
dep \u304b\u3089\u306e\u79fb\u884c<\/h3>\n
\ngo mod init<\/code> \u30b3\u30de\u30f3\u30c9\u306f\u3001Gopkg.lock \u3092\u8aad\u307f\u8fbc\u3093\u3067\u3001
go.mod<\/code> \u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
$ GO111MODULE=on go mod init\ngo: creating new go.mod: module hogehoge\ngo: copying requirements from Gopkg.lock<\/code><\/pre>\n
\u53c2\u8003<\/h2>\n
\nhttps:\/\/github.com\/golang\/go\/wiki\/Modules<\/a><\/p>\n
\nhttps:\/\/research.swtch.com\/vgo<\/a><\/p>\n