libgo/go/cmd/go/testdata/script/mod_install_pkg_version.txt

# 'go install pkg@version' works outside a module.
env GO111MODULE=auto
go install example.com/cmd/a@v1.0.0
exists $GOPATH/bin/a$GOEXE
rm $GOPATH/bin


# 'go install pkg@version' reports an error if modules are disabled.
env GO111MODULE=off
! go install example.com/cmd/a@v1.0.0
stderr '^go: modules disabled by GO111MODULE=off; see ''go help modules''$'
env GO111MODULE=auto


# 'go install pkg@version' ignores go.mod in current directory.
cd m
cp go.mod go.mod.orig
! go list -m all
stderr '^go list -m: example.com/cmd@v1.1.0-doesnotexist: missing go.sum entry; to add it:\n\tgo mod download example.com/cmd$'
go install example.com/cmd/a@latest
cmp go.mod go.mod.orig
exists $GOPATH/bin/a$GOEXE
[!gccgo] go version -m $GOPATH/bin/a$GOEXE
[!gccgo] stdout '^\tmod\texample.com/cmd\tv1.0.0\t' # "latest", not from go.mod
rm $GOPATH/bin/a
cd ..


# 'go install -modfile=x.mod pkg@version' reports an error, but only if
# -modfile is specified explicitly on the command line.
cd m
env GOFLAGS=-modfile=go.mod
go install example.com/cmd/a@latest  # same as above
env GOFLAGS=
! go install -modfile=go.mod example.com/cmd/a@latest
stderr '^go: -modfile cannot be used with commands that ignore the current module$'
cd ..


# Every test case requires linking, so we only cover the most important cases
# when -short is set.
[short] stop


# 'go install pkg@version' works on a module that doesn't have a go.mod file
# and with a module whose go.mod file has missing requirements.
# With a proxy, the two cases are indistinguishable.
go install rsc.io/fortune@v1.0.0
stderr '^go: found rsc.io/quote in rsc.io/quote v1.5.2$'
exists $GOPATH/bin/fortune$GOEXE
! exists $GOPATH/pkg/mod/rsc.io/fortune@v1.0.0/go.mod # no go.mod file
[!gccgo] go version -m $GOPATH/bin/fortune$GOEXE
[!gccgo] stdout '^\tdep\trsc.io/quote\tv1.5.2\t' # latest version of fortune's dependency
rm $GOPATH/bin


# 'go install dir@version' works like a normal 'go install' command if
# dir is a relative or absolute path.
env GO111MODULE=on
go mod download rsc.io/fortune@v1.0.0
! go install $GOPATH/pkg/mod/rsc.io/fortune@v1.0.0
stderr '^go: go\.mod file not found in current directory or any parent directory; see ''go help modules''$'
! go install ../pkg/mod/rsc.io/fortune@v1.0.0
stderr '^go: go\.mod file not found in current directory or any parent directory; see ''go help modules''$'
mkdir tmp
cd tmp
go mod init tmp
go mod edit -require=rsc.io/fortune@v1.0.0
! go install -mod=readonly $GOPATH/pkg/mod/rsc.io/fortune@v1.0.0
stderr '^missing go\.sum entry for module providing package rsc\.io/fortune; to add:\n\tgo mod download rsc\.io/fortune$'
! go install -mod=readonly ../../pkg/mod/rsc.io/fortune@v1.0.0
stderr '^missing go\.sum entry for module providing package rsc\.io/fortune; to add:\n\tgo mod download rsc\.io/fortune$'
go get -d rsc.io/fortune@v1.0.0
go install -mod=readonly $GOPATH/pkg/mod/rsc.io/fortune@v1.0.0
exists $GOPATH/bin/fortune$GOEXE
cd ..
rm tmp
rm $GOPATH/bin
env GO111MODULE=auto

# 'go install pkg@version' reports errors for meta packages, std packages,
# and directories.
! go install std@v1.0.0
stderr '^go install: std@v1.0.0: argument must be a package path, not a meta-package$'
! go install fmt@v1.0.0
stderr '^go install: fmt@v1.0.0: argument must not be a package in the standard library$'
! go install example.com//cmd/a@v1.0.0
stderr '^go install: example.com//cmd/a@v1.0.0: argument must be a clean package path$'
! go install example.com/cmd/a@v1.0.0 ./x@v1.0.0
stderr '^go install: ./x@v1.0.0: argument must be a package path, not a relative path$'
! go install example.com/cmd/a@v1.0.0 $GOPATH/src/x@v1.0.0
stderr '^go install: '$WORK'[/\\]gopath/src/x@v1.0.0: argument must be a package path, not an absolute path$'
! go install example.com/cmd/a@v1.0.0 cmd/...@v1.0.0
stderr '^package cmd/go not provided by module example.com/cmd@v1.0.0$'

# 'go install pkg@version' should accept multiple arguments but report an error
# if the version suffixes are different, even if they refer to the same version.
go install example.com/cmd/a@v1.0.0 example.com/cmd/b@v1.0.0
exists $GOPATH/bin/a$GOEXE
exists $GOPATH/bin/b$GOEXE
rm $GOPATH/bin

env GO111MODULE=on
go list -m example.com/cmd@latest
stdout '^example.com/cmd v1.0.0$'
env GO111MODULE=auto

! go install example.com/cmd/a@v1.0.0 example.com/cmd/b@latest
stderr '^go install: example.com/cmd/b@latest: all arguments must have the same version \(@v1.0.0\)$'


# 'go install pkg@version' should report an error if the arguments are in
# different modules.
! go install example.com/cmd/a@v1.0.0 rsc.io/fortune@v1.0.0
stderr '^package rsc.io/fortune provided by module rsc.io/fortune@v1.0.0\n\tAll packages must be provided by the same module \(example.com/cmd@v1.0.0\).$'


# 'go install pkg@version' should report an error if an argument is not
# a main package.
! go install example.com/cmd/a@v1.0.0 example.com/cmd/err@v1.0.0
stderr '^package example.com/cmd/err is not a main package$'

# Wildcards should match only main packages. This module has a non-main package
# with an error, so we'll know if that gets built.
mkdir tmp
cd tmp
go mod init m
go get -d example.com/cmd@v1.0.0
! go build example.com/cmd/...
stderr 'err[/\\]err.go:3:9: undefined: DoesNotCompile$'
cd ..

go install example.com/cmd/...@v1.0.0
exists $GOPATH/bin/a$GOEXE
exists $GOPATH/bin/b$GOEXE
rm $GOPATH/bin

# If a wildcard matches no packages, we should see a warning.
! go install example.com/cmd/nomatch...@v1.0.0
stderr '^go install: example.com/cmd/nomatch\.\.\.@v1.0.0: module example.com/cmd@v1.0.0 found, but does not contain packages matching example.com/cmd/nomatch\.\.\.$'
go install example.com/cmd/a@v1.0.0 example.com/cmd/nomatch...@v1.0.0
stderr '^go: warning: "example.com/cmd/nomatch\.\.\." matched no packages$'

# If a wildcard matches only non-main packges, we should see a different warning.
go install example.com/cmd/err...@v1.0.0
stderr '^go: warning: "example.com/cmd/err\.\.\." matched only non-main packages$'


# 'go install pkg@version' should report errors if the module contains
# replace or exclude directives.
go mod download example.com/cmd@v1.0.0-replace
! go install example.com/cmd/a@v1.0.0-replace
cmp stderr replace-err

go mod download example.com/cmd@v1.0.0-exclude
! go install example.com/cmd/a@v1.0.0-exclude
cmp stderr exclude-err

# 'go install pkg@version' should report an error if the module requires a
# higher version of itself.
! go install example.com/cmd/a@v1.0.0-newerself
stderr '^go install: example.com/cmd/a@v1.0.0-newerself: version constraints conflict:\n\texample.com/cmd@v1.0.0-newerself requires example.com/cmd@v1.0.0, but example.com/cmd@v1.0.0-newerself is requested$'


# 'go install pkg@version' will only match a retracted version if it's
# explicitly requested.
env GO111MODULE=on
go list -m -versions example.com/cmd
! stdout v1.9.0
go list -m -versions -retracted example.com/cmd
stdout v1.9.0
go install example.com/cmd/a@latest
[!gccgo] go version -m $GOPATH/bin/a$GOEXE
[!gccgo] stdout '^\tmod\texample.com/cmd\tv1.0.0\t'
go install example.com/cmd/a@v1.9.0
[!gccgo] go version -m $GOPATH/bin/a$GOEXE
[!gccgo] stdout '^\tmod\texample.com/cmd\tv1.9.0\t'
env GO111MODULE=

# 'go install pkg@version' succeeds when -mod=readonly is set explicitly.
# Verifies #43278.
go install -mod=readonly example.com/cmd/a@v1.0.0

-- m/go.mod --
module m

go 1.16

require example.com/cmd v1.1.0-doesnotexist
-- x/x.go --
package main

func main() {}
-- replace-err --
go install: example.com/cmd/a@v1.0.0-replace (in example.com/cmd@v1.0.0-replace):
	The go.mod file for the module providing named packages contains one or
	more replace directives. It must not contain directives that would cause
	it to be interpreted differently than if it were the main module.
-- exclude-err --
go install: example.com/cmd/a@v1.0.0-exclude (in example.com/cmd@v1.0.0-exclude):
	The go.mod file for the module providing named packages contains one or
	more exclude directives. It must not contain directives that would cause
	it to be interpreted differently than if it were the main module.