On this post, I have added my notes to create go.mod file for a go project
How to create go.mod file for a go project ?
Newyork:authentication-service esumit$ GO111MODULE=on go mod init
go: creating new go.mod: module github.com/authentication-service
go: copying requirements from Gopkg.lock
Newyork:authentication-service esumit$
It has created the following /Users/esumit/go/src/github.com/authentication-service/go.mod file and following /Users/esumit/go/src/github.com/authentication-service/Gopkg.lock file.
How to point Go module dependency in go.mod to a latest commit in a repo?
go get github.com/someone/some_module@af044c0995fe
go get bitbucket.org/xxx/xxxx@c9771545b35bb24c6f49e879f058109700110874
go: downloading bitbucket.org/xxxx/xxxx v1.0.1-0.20200911043127-c9771545b35b
go: extracting bitbucket.org/xxx/xxxx v1.0.1-0.20200911043127-c9771545b35b
$ export GO111MODULE=on
$ export GOPROXY=direct
$ export GOSUMDB=off
$ go get -v -u github.com/alessiosavi/GoGPUtils@v0.0.9
go: finding github.com/alessiosavi/GoGPUtils v0.0.9
go: downloading github.com/alessiosavi/GoGPUtils v0.0.9
go: extracting github.com/alessiosavi/GoGPUtils v0.0.9
-> unzip /var/folders/zb/5p8cwfhj29gf_m8vdy8ylmlr00jwcj/T/tmp.6HERCDpw/pkg/mod/cache/download/github.com/alessiosavi/!go!g!p!utils/@v/v0.0.9.zip: case-insensitive file name collision: “tests/fileutils/FindMe.txt” and “tests/fileutils/findme.txt”
go get github.com/alessiosavi/GoGPUtils@v0.0.9: unzip /var/folders/zb/5p8cwfhj29gf_m8vdy8ylmlr00jwcj/T/tmp.6HERCDpw/pkg/mod/cache/download/github.com/alessiosavi/!go!g!p!utils/@v/v0.0.9.zip: case-insensitive file name collision: “tests/fileutils/FindMe.txt” and “tests/fileutils/findme.txt”
Go env
>>) ✗ go env
GOARCH=”amd64″
GOBIN=”/Users/esumit/go/bin”
GOCACHE=”/Users/esumit/Library/Caches/go-build”
GOEXE=””
GOFLAGS=” -mod=”
GOHOSTARCH=”amd64″
GOHOSTOS=”darwin”
GOOS=”darwin”
GOPATH=”/Users/esumit/go”
GOPROXY=”direct”
GORACE=””
GOROOT=”/Users/esumit/Documents/Go/go”
GOTMPDIR=””
GOTOOLDIR=”/Users/esumit/Documents/Go/go/pkg/tool/darwin_amd64″
GCCGO=”gccgo”
CC=”clang”
CXX=”clang++”
CGO_ENABLED=”1″
GOMOD=”/Users/esumit/go/src/bitbucket.org/xxxx/xxx/xxx/xxx/go.mod”
CGO_CFLAGS=”-g -O2″
CGO_CPPFLAGS=””
CGO_CXXFLAGS=”-g -O2″
CGO_FFLAGS=”-g -O2″
CGO_LDFLAGS=”-g -O2″
PKG_CONFIG=”pkg-config”
GOGCCFLAGS=”-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/zx/p7stj86d2hd4qt2y92_prr700000gn/T/go-build074334311=/tmp/go-build -gno-record-gcc-switches -fno-common”
go.mod
module github.com/authentication-service go 1.12 require ( github.com/aws/aws-sdk-go v1.13.1 github.com/go-ini/ini v1.32.0 github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8 )
Gopkg.lock
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
name = "github.com/aws/aws-sdk-go"
packages = [
"aws",
"aws/awserr",
"aws/awsutil",
"aws/client",
"aws/client/metadata",
"aws/corehandlers",
"aws/credentials",
"aws/credentials/ec2rolecreds",
"aws/credentials/endpointcreds",
"aws/credentials/stscreds",
"aws/defaults",
"aws/ec2metadata",
"aws/endpoints",
"aws/request",
"aws/session",
"aws/signer/v4",
"internal/sdkrand",
"internal/shareddefaults",
"private/protocol",
"private/protocol/json/jsonutil",
"private/protocol/jsonrpc",
"private/protocol/query",
"private/protocol/query/queryutil",
"private/protocol/rest",
"private/protocol/xml/xmlutil",
"service/cognitoidentityprovider",
"service/sts"
]
revision = "f9a6880d84e16e2a37055793e17164a228d637f4"
version = "v1.13.1"
[[projects]]
name = "github.com/go-ini/ini"
packages = ["."]
revision = "32e4c1e6bc4e7d0d8451aa6b75200d19e37a536a"
version = "v1.32.0"
[[projects]]
name = "github.com/jmespath/go-jmespath"
packages = ["."]
revision = "0b12d6b5"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "8a070958c442d9bece3a61833384485544a391ed340072ed7295954426ae55ac"
solver-name = "gps-cdcl"
solver-version = 1
Fetch Dependencies
Newyork:authentication-service esumit$ GO111MODULE=on go get -u go: finding github.com/go-ini/ini v1.32.0 go: finding github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8 go: finding github.com/aws/aws-sdk-go v1.13.1 go: finding github.com/go-ini/ini v1.57.0 go: finding github.com/aws/aws-sdk-go v1.31.7 go: finding github.com/stretchr/testify v1.6.0 go: finding gopkg.in/check.v1 latest go: finding gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c go: finding golang.org/x/sys latest go: finding golang.org/x/crypto latest go: finding golang.org/x/net latest go: finding golang.org/x/tools latest go: finding gopkg.in/yaml.v3 latest go: finding golang.org/x/xerrors latest go: finding github.com/yuin/goldmark v1.1.31 go: finding golang.org/x/sync latest go: finding github.com/oluu/authentication-service/authentication latest go: finding github.com/oluu/authentication-service/identity latest go: finding github.com/oluu/authentication-service latest go: downloading github.com/oluu/authentication-service v0.0.0-20180227163211-1c2033ea7730 go: extracting github.com/oluu/authentication-service v0.0.0-20180227163211-1c2033ea7730 go: downloading github.com/aws/aws-sdk-go v1.31.7 go: extracting github.com/aws/aws-sdk-go v1.31.7 go: downloading github.com/jmespath/go-jmespath v0.3.0 go: extracting github.com/jmespath/go-jmespath v0.3.0 Newyork:authentication-service esumit$
go env
Newyork:authentication-service esumit$ go env
GOARCH=”amd64″
GOBIN=”/Users/esumit/go/bin”
GOCACHE=”/Users/esumit/Library/Caches/go-build”
GOEXE=””
GOFLAGS=””
GOHOSTARCH=”amd64″
GOHOSTOS=”darwin”
GOOS=”darwin”
GOPATH=”/Users/esumit/go”
GOPROXY=””
GORACE=””
GOROOT=”/Users/esumit/Documents/Go/go”
GOTMPDIR=””
GOTOOLDIR=”/Users/esumit/Documents/Go/go/pkg/tool/darwin_amd64″
GCCGO=”gccgo”
CC=”clang”
CXX=”clang++”
CGO_ENABLED=”1″
GOMOD=””
CGO_CFLAGS=”-g -O2″
CGO_CPPFLAGS=””
CGO_CXXFLAGS=”-g -O2″
CGO_FFLAGS=”-g -O2″
CGO_LDFLAGS=”-g -O2″
PKG_CONFIG=”pkg-config”
GOGCCFLAGS=”-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/zx/p7stj86d2hd4qt2y92_prr700000gn/T/go-build001875696=/tmp/go-build -gno-record-gcc-switches -fno-common”
Newyork:authentication-service esumit$
Newyork:authentication-service esumit$
go version
go version go1.12.7 darwin/amd64
Newyork:authentication-service esumit$
Before go mod tidy
module github.com/authentication-service go 1.12 require ( github.com/aws/aws-sdk-go v1.31.7 github.com/go-ini/ini v1.57.0 github.com/jmespath/go-jmespath v0.3.0 github.com/oluu/authentication-service v0.0.0-20180227163211-1c2033ea7730 github.com/stretchr/objx v0.2.0 // indirect github.com/stretchr/testify v1.6.0 // indirect github.com/yuin/goldmark v1.1.31 // indirect golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37 // indirect golang.org/x/mod v0.3.0 // indirect golang.org/x/net v0.0.0-20200528225125-3c3fba18258b // indirect golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a // indirect golang.org/x/sys v0.0.0-20200523222454-059865788121 // indirect golang.org/x/text v0.3.2 // indirect golang.org/x/tools v0.0.0-20200530233709-52effbd89c51 // indirect gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect gopkg.in/yaml.v3 v3.0.0-20200506231410-2ff61e1afc86 // indirect )
After Go Mod Tidy
module github.com/authentication-service go 1.12 require ( github.com/aws/aws-sdk-go v1.31.7 github.com/davecgh/go-spew v1.1.1 // indirect github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect github.com/oluu/authentication-service v0.0.0-20180227163211-1c2033ea7730 github.com/stretchr/testify v1.6.0 // indirect golang.org/x/net v0.0.0-20200528225125-3c3fba18258b // indirect golang.org/x/text v0.3.2 // indirect gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect gopkg.in/yaml.v3 v3.0.0-20200506231410-2ff61e1afc86 // indirect )
Sumit Arora 