design/36460/all_pattern.txt

# This example illustrates the relationship between the 'all' pattern and
# the dependencies of the main module.


# 'go list -deps' lists transitive imports of non-tests in the main module.

$ go1.14rc1 list -f '{{with .Module}}{{.Path}}{{end}}' -deps ./... | sort -u
example.com/a
example.com/b
example.com/main


# 'go list -deps -test' lists transitive imports of tests and non-tests in the
# main module.

$ go1.14rc1 list -f '{{with .Module}}{{.Path}}{{end}}' -deps -test ./... | sort -u
example.com/a
example.com/b
example.com/main
example.com/t
example.com/u


# 'go list all' lists the fixpoint of iterating 'go list -deps -test' starting
# with the packages in the main module.

$ go1.14rc1 list -f '{{with .Module}}{{.Path}}{{end}}' all | sort -u
example.com/a
example.com/b
example.com/c
example.com/main
example.com/t
example.com/u
example.com/w

$ go1.14rc1 list -f '{{with .Module}}{{.Path}}{{end}}' -deps -test $(go1.14rc1 list -deps -test ./... | grep -v '[ .]') | sort -u
example.com/a
example.com/b
example.com/c
example.com/main
example.com/t
example.com/u
example.com/w


# 'go mod vendor' copies in only the packages transitively imported by the main
# module. As a result, the 'all' and '...' patterns report fewer packages when
# using '-mod=vendor'.

$ go1.14rc1 mod vendor

$ go1.14rc1 list -mod=vendor all
example.com/a
example.com/b
example.com/main
example.com/t
example.com/u


-- go.mod --
module example.com/main

go 1.14

require (
	example.com/a v0.1.0
	example.com/b v0.1.0
	example.com/t v0.1.0
)

replace (
	example.com/a v0.1.0 => ./a
	example.com/b v0.1.0 => ./b
	example.com/c v0.1.0 => ./c
	example.com/t v0.1.0 => ./t
	example.com/u v0.1.0 => ./u
	example.com/w v0.1.0 => ./w
)
-- main.go --
package main

import _ "example.com/a"

func main() {}
-- main_test.go --
package main_test

import _ "example.com/t"
-- a/go.mod --
module example.com/a

go 1.14

require (
	example.com/b v0.1.0
	example.com/c v0.1.0
)
-- a/a.go --
package x

import _ "example.com/b"
-- a/a_test.go --
package x_test

import _ "example.com/c"
-- b/go.mod --
module example.com/b

go 1.14
-- b/b.go --
package b
-- c/go.mod --
module example.com/c

go 1.14
-- c/c.go --
package c
-- t/go.mod --
module example.com/t

go 1.14

require (
	example.com/u v0.1.0
	example.com/w v0.1.0
)
-- t/t.go --
package t

import _ "example.com/u"
-- t/t_test.go --
package t_test

import _ "example.com/w"
-- u/go.mod --
module example.com/u

go 1.14
-- u/u.go --
package u
-- w/go.mod --
module example.com/w

go 1.14
-- w/w.go --
package w