src/cmd/go/testdata/script/work.txt

! go work init doesnotexist
stderr 'go: directory doesnotexist does not exist'
go env GOWORK
! stdout .

go work init ./a ./b
cmpenv go.work go.work.want
go env GOWORK
stdout '^'$WORK'(\\|/)gopath(\\|/)src(\\|/)go.work$'

! go run  example.com/b
stderr 'a(\\|/)a.go:4:8: no required module provides package rsc.io/quote; to add it:\n\tcd '$WORK(\\|/)gopath(\\|/)src(\\|/)a'\n\tgo get rsc.io/quote'
cd a
go get rsc.io/quote
cat go.mod
go env GOMOD # go env GOMOD reports the module in a single module context
stdout $GOPATH(\\|/)src(\\|/)a(\\|/)go.mod
cd ..
go run example.com/b
stdout 'Hello, world.'

# And try from a different directory
cd c
go run  example.com/b
stdout 'Hello, world.'
cd $GOPATH/src

go list all # all includes both modules
stdout 'example.com/a'
stdout 'example.com/b'

# -mod can only be set to readonly in workspace mode
go list -mod=readonly all
! go list -mod=mod all
stderr '^go: -mod may only be set to readonly or vendor when in workspace mode'
env GOWORK=off
go list -mod=mod all
env GOWORK=

# Test that duplicates in the use list return an error
cp go.work go.work.backup
cp go.work.dup go.work
! go run example.com/b
stderr 'reading go.work: path .* appears multiple times in workspace'
cp go.work.backup go.work

cp go.work.d go.work
go work use # update go version
go run example.com/d

# Test that we don't run into "newRequirements called with unsorted roots"
# panic with unsorted main modules.
cp go.work.backwards go.work
go work use # update go version
go run example.com/d

# Test that command-line-arguments work inside and outside modules.
# This exercises the code that determines which module command-line-arguments
# belongs to.
go list ./b/main.go
env GOWORK=off
go build -n -o foo foo.go
env GOWORK=
go build -n -o foo foo.go

-- go.work.dup --
go 1.18

use (
	a
	b
	../src/a
)
-- go.work.want --
go $goversion

use (
	./a
	./b
)
-- go.work.d --
go 1.18

use (
	a
	b
	d
)
-- a/go.mod --

module example.com/a

-- a/a.go --
package a

import "fmt"
import "rsc.io/quote"

func HelloFromA() {
	fmt.Println(quote.Hello())
}

-- b/go.mod --

module example.com/b

-- b/main.go --
package main

import "example.com/a"

func main() {
	a.HelloFromA()
}
-- b/lib/hello.go --
package lib

import "example.com/a"

func Hello() {
	a.HelloFromA()
}

-- c/README --
Create this directory so we can cd to
it and make sure paths are interpreted
relative to the go.work, not the cwd.
-- d/go.mod --
module example.com/d

-- d/main.go --
package main

import "example.com/b/lib"

func main() {
	lib.Hello()
}

-- go.work.backwards --
go 1.18

use (
	d
	b
	a
)

-- foo.go --
package main
import "fmt"
func main() {
	fmt.Println("Hello, World")
}