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Current File : //usr/local/go/src/cmd/go/testdata/script/mod_gobuild_import.txt

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# go/build's Import should find modules by invoking the go command

go build -o $WORK ./testimport ./testfindonly

# GO111MODULE=off
env GO111MODULE=off
! exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .

# GO111MODULE=auto in GOPATH/src
env GO111MODULE=auto
exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .

# GO111MODULE=auto outside GOPATH/src
cd $GOPATH/other
env GO111MODULE=auto
exec $WORK/testimport$GOEXE other/x/y/z/w .
stdout w2.go

! exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .
stderr 'no required module provides package gobuild.example.com/x/y/z/w; to add it:\n\tgo get gobuild.example.com/x/y/z/w'

cd z
exec $WORK/testimport$GOEXE other/x/y/z/w .
stdout w2.go

# GO111MODULE=on outside GOPATH/src
env GO111MODULE=
exec $WORK/testimport$GOEXE other/x/y/z/w .
stdout w2.go
env GO111MODULE=on
exec $WORK/testimport$GOEXE other/x/y/z/w .
stdout w2.go

# GO111MODULE=on in GOPATH/src
cd $GOPATH/src
env GO111MODULE=
exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .
stdout w1.go
env GO111MODULE=on
exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .
stdout w1.go
cd w
exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w ..
stdout w1.go

# go/build's Import in FindOnly mode should find directories by invoking the go command
#
# Calling build.Import in build.FindOnly mode on an import path of a Go package
# that produces errors when loading (e.g., due to build constraints not matching
# the current build context) should return the package directory and nil error.

# Issue 31603: Import with non-empty srcDir should work.
env GO111MODULE=on
exec $WORK/testfindonly$GOEXE gobuild.example.com/x/y/z/i $WORK
! stdout 'build constraints'
stdout '^dir=\$WORK.+i err=<nil>$'

# Issue 37153: Import with empty srcDir should work.
env GO111MODULE=on
exec $WORK/testfindonly$GOEXE gobuild.example.com/x/y/z/i ''
! stdout 'build constraints'
stdout '^dir=\$WORK.+i err=<nil>$'

-- go.mod --
module gobuild.example.com/x/y/z

-- z.go --
package z

-- w/w1.go --
package w

-- i/i.go --
// +build i

package i

-- testimport/x.go --
package main

import (
	"fmt"
	"go/build"
	"log"
	"os"
	"path/filepath"
	"strings"
)

func main() {
	// build.Import should support relative and absolute source dir paths.
	path := os.Args[1]
	srcDir := os.Args[2]
	p1, err := build.Import(path, srcDir, 0)
	if err != nil {
		log.Fatal(err)
	}
	absSrcDir, err := filepath.Abs(srcDir)
	if err != nil {
		log.Fatal(err)
	}
	p2, err := build.Import(path, absSrcDir, 0)
	if err != nil {
		log.Fatal(err)
	}
	if p1.Dir != p2.Dir {
		log.Fatalf("different packages loaded with relative and absolute paths:\n\t%s\n\t%s", p1.Dir, p2.Dir)
	}

	fmt.Printf("%s\n%s\n", p1.Dir, strings.Join(p1.GoFiles, " "))
}

-- testfindonly/x.go --
package main

import (
	"fmt"
	"go/build"
	"os"
)

func main() {
	p, err := build.Import(os.Args[1], os.Args[2], build.FindOnly)
	fmt.Printf("dir=%s err=%v\n", p.Dir, err)
}

-- $GOPATH/other/go.mod --
module other/x/y

-- $GOPATH/other/z/w/w2.go --
package w

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