env GO111MODULE=on

# Test that go mod edits and related mod flags work.
# Also test that they can use a dummy name that isn't resolvable. golang.org/issue/24100

# go mod -init
! go mod -init
stderr 'cannot determine module path'
! exists go.mod

go mod -init -module x.x/y/z
stderr 'creating new go.mod: module x.x/y/z'
cmp go.mod $WORK/go.mod.init

! go mod -init
cmp go.mod $WORK/go.mod.init

# go mod edits
go mod -droprequire=x.1 -require=x.1@v1.0.0 -require=x.2@v1.1.0 -droprequire=x.2 -exclude='x.1 @ v1.2.0' -exclude=x.1@v1.2.1 -replace=x.1@v1.3.0=y.1@v1.4.0 -replace='x.1@v1.4.0 = ../z'
cmp go.mod $WORK/go.mod.edit1
go mod -droprequire=x.1 -dropexclude=x.1@v1.2.1 -dropreplace=x.1@v1.3.0 -require=x.3@v1.99.0
cmp go.mod $WORK/go.mod.edit2

# go mod -json
go mod -json
cmp stdout $WORK/go.mod.json

# go mod -replace
go mod -replace=x.1@v1.3.0=y.1/v2@v2.3.5 -replace=x.1@v1.4.0=y.1/v2@v2.3.5
cmp go.mod $WORK/go.mod.edit3
go mod -replace=x.1=y.1/v2@v2.3.6
cmp go.mod $WORK/go.mod.edit4

# go mod -packages
go mod -packages
cmp stdout $WORK/go.mod.packages

# go mod -fmt
cp $WORK/go.mod.badfmt go.mod
go mod -fmt
cmp go.mod $WORK/go.mod.edit4

-- x.go --
package x

-- w/w.go --
package w

-- $WORK/go.mod.init --
module x.x/y/z
-- $WORK/go.mod.edit1 --
module x.x/y/z

require x.1 v1.0.0

exclude (
	x.1 v1.2.0
	x.1 v1.2.1
)

replace (
	x.1 v1.3.0 => y.1 v1.4.0
	x.1 v1.4.0 => ../z
)
-- $WORK/go.mod.edit2 --
module x.x/y/z

exclude x.1 v1.2.0

replace x.1 v1.4.0 => ../z

require x.3 v1.99.0
-- $WORK/go.mod.json --
{
	"Module": {
		"Path": "x.x/y/z"
	},
	"Require": [
		{
			"Path": "x.3",
			"Version": "v1.99.0"
		}
	],
	"Exclude": [
		{
			"Path": "x.1",
			"Version": "v1.2.0"
		}
	],
	"Replace": [
		{
			"Old": {
				"Path": "x.1",
				"Version": "v1.4.0"
			},
			"New": {
				"Path": "../z"
			}
		}
	]
}
-- $WORK/go.mod.edit3 --
module x.x/y/z

exclude x.1 v1.2.0

replace (
	x.1 v1.3.0 => y.1/v2 v2.3.5
	x.1 v1.4.0 => y.1/v2 v2.3.5
)

require x.3 v1.99.0
-- $WORK/go.mod.edit4 --
module x.x/y/z

exclude x.1 v1.2.0

replace x.1 => y.1/v2 v2.3.6

require x.3 v1.99.0
-- $WORK/go.mod.packages --
x.x/y/z
x.x/y/z/w
-- $WORK/go.mod.badfmt --
module     x.x/y/z

exclude x.1     v1.2.0

replace x.1    =>   y.1/v2 v2.3.6

require x.3   v1.99.0