"cmd/internal/quoted"
)

var goflags []string // cached $GOFLAGS list; can be -x or --x form

// GOFLAGS returns the flags from $GOFLAGS.
// The list can be assumed to contain one string per flag,
// with each string either beginning with -name or --name.
func GOFLAGS() []string {
	InitGOFLAGS()
	return goflags
}

// InitGOFLAGS initializes the goflags list from $GOFLAGS.

env GOFLAGS=-f
! go list runtime
stderr '^go: flag needs an argument: -f \(from (\$GOFLAGS|%GOFLAGS%)\)$'

env GOFLAGS=-e=asdf
! go list runtime
stderr '^go: invalid boolean value \"asdf\" for flag -e \(from (\$GOFLAGS|%GOFLAGS%)\)'

# except in go bug (untested) and go env
go env
stdout GOFLAGS

# Flags listed in GOFLAGS should be safe to duplicate on the command line.
env GOFLAGS=-tags=magic

go vet -n -- .

[short] stop

# Analyzer flags should be included from GOFLAGS, and should override
# the defaults.
go vet .
env GOFLAGS='-tags=buggy'
! go vet .
stderr 'possible Printf formatting directive'

# Enabling one analyzer in GOFLAGS should disable the rest implicitly...
env GOFLAGS='-tags=buggy -unsafeptr'
go vet .

# ...but enabling one on the command line should not disable the analyzers

package driver

import (
	"flag"
	"strings"
)

// GoFlags implements the plugin.FlagSet interface.
type GoFlags struct {
	UsageMsgs []string
}

// Bool implements the plugin.FlagSet interface.
func (*GoFlags) Bool(o string, d bool, c string) *bool {
	return flag.Bool(o, d, c)
}

// Int implements the plugin.FlagSet interface.
func (*GoFlags) Int(o string, d int, c string) *int {
	return flag.Int(o, d, c)
}

stdout '^example.com/chiral$\n^example.com/right$'

env GOFLAGS='-tags=mirror'
go mod why example.com/left
stdout '^example.com/chiral$\n^example.com/left$'
go mod why example.com/right
stdout '^example.com/chiral$\n^example.com/right$'
env GOFLAGS=''

# 'go mod tidy' should successfully handle the cycle.
env GOFLAGS=-mod=readonly
go mod tidy

# 'go mod vendor' should copy in both packages without crashing.
go mod vendor

env GOFLAGS='$(echo ''cc"''; echo ''OOPS="oops'')'
go env
[GOOS:darwin] stdout 'GOFLAGS=''\$\(echo ''\\''''cc"''\\''''; echo ''\\''''OOPS="oops''\\''''\)'''
[GOOS:linux] stdout 'GOFLAGS=''\$\(echo ''\\''''cc"''\\''''; echo ''\\''''OOPS="oops''\\''''\)'''

# Recursive go commands started with 'go generate' should not get an explicitly
# passed -modfile, but they should see arguments from GOFLAGS.
cp go.alt.mod go.gen.mod
env OLD_GOFLAGS=$GOFLAGS
env GOFLAGS=-modfile=go.gen.mod
go generate -modfile=go.alt.mod .
env GOFLAGS=$OLD_GOFLAGS
grep example.com/exclude go.gen.mod
! grep example.com/exclude go.alt.mod


# The original files should not have been modified.

testargs=()
eval "testargs=(${KUBE_TEST_ARGS:-})"

# Used to filter verbose test output.
go_test_grep_pattern=".*"

goflags=()
# The junit report tool needs full test case information to produce a
# meaningful report.
if [[ -n "${KUBE_JUNIT_REPORT_DIR}" ]] ; then
  goflags+=(-v)
  goflags+=(-json)
  # Show only summary lines by matching lines like "status package/test"

stderr '-test.outputdir=[^ ]'
exists ./cover.out
! exists ./x/cover.out

# Test flags from GOFLAGS should be forwarded to the test binary,
# with the 'test.' prefix in the GOFLAGS entry...
env GOFLAGS='-test.timeout=24h0m0s -count=1'
go test -v -x ./x
stdout 'timeout: 24h0m0s$'
stderr '-test.count=1'

# ...or without.
env GOFLAGS='-timeout=24h0m0s -count=1'
go test -v -x ./x
stdout 'timeout: 24h0m0s$'
stderr '-test.count=1'

		ldFlags:   []string{"-fsanitize=" + sanitizer},
	}

	if testing.Verbose() {
		c.goFlags = append(c.goFlags, "-x")
	}

	switch sanitizer {
	case "memory":
		c.goFlags = append(c.goFlags, "-msan")

	case "thread":
		c.goFlags = append(c.goFlags, "--installsuffix=tsan")
		compiler, _ := compilerVersion()
		if compiler.name == "gcc" {
			c.cFlags = append(c.cFlags, "-fPIC")