See the License for the specific language governing permissions and
limitations under the License.
*/

package app

import (
	"context"
	goflag "flag"
	"fmt"
	"time"

	"github.com/spf13/cobra"
	"github.com/spf13/pflag"
	"go.opentelemetry.io/otel/trace/noop"
	internalapi "k8s.io/cri-api/pkg/apis"
	"k8s.io/klog/v2"

	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/api/resource"

/*
// intentionally write the same LDFLAGS differently
// to test correct handling of LDFLAGS.
#cgo linux LDFLAGS: -L. -lcgosotest
#cgo dragonfly LDFLAGS: -L. -l cgosotest
#cgo freebsd LDFLAGS: -L. -l cgosotest
#cgo openbsd LDFLAGS: -L. -l cgosotest
#cgo solaris LDFLAGS: -L. -lcgosotest
#cgo netbsd LDFLAGS: -L. libcgosotest.so
#cgo darwin LDFLAGS: -L. libcgosotest.dylib
#cgo windows LDFLAGS: -L. libcgosotest.a

# -ldflags applies to link of command
go build -a -n -ldflags=-X=math.pi=3 my/cmd/prog
stderr 'link.* -X=math.pi=3'

# -ldflags applies to link of command even with strange directory name
go build -a -n -ldflags=-X=math.pi=3 my/cmd/prog/
stderr 'link.* -X=math.pi=3'

# -ldflags applies to current directory
cd my/cmd/prog
go build -a -n -ldflags=-X=math.pi=3
stderr 'link.* -X=math.pi=3'

*/
package cgo

/*

#cgo darwin,!arm64 LDFLAGS: -lpthread
#cgo darwin,arm64 LDFLAGS: -framework CoreFoundation
#cgo dragonfly LDFLAGS: -lpthread
#cgo freebsd LDFLAGS: -lpthread
#cgo android LDFLAGS: -llog
#cgo !android,linux LDFLAGS: -lpthread
#cgo netbsd LDFLAGS: -lpthread
#cgo openbsd LDFLAGS: -lpthread
#cgo aix LDFLAGS: -Wl,-berok
#cgo solaris LDFLAGS: -lxnet
#cgo solaris LDFLAGS: -lsocket

		wholeArchive = nil
		noWholeArchive = nil
	}
	ldflags = append(ldflags, wholeArchive...)
	ldflags = append(ldflags, afiles...)
	ldflags = append(ldflags, noWholeArchive...)

	ldflags = append(ldflags, cgoldflags...)
	ldflags = append(ldflags, envList("CGO_LDFLAGS", "")...)
	if cfg.Goos != "aix" {
		ldflags = str.StringList("-Wl,-(", ldflags, "-Wl,-)")
	}

	if root.buildID != "" {

GOPKG="$GOPATH/pkg"
BUILDINFO=${BUILDINFO:-""}
STATIC=${STATIC:-1}
LDFLAGS=${LDFLAGS:--extldflags -static}
GOBUILDFLAGS=${GOBUILDFLAGS:-""}
# Split GOBUILDFLAGS by spaces into an array called GOBUILDFLAGS_ARRAY.
IFS=' ' read -r -a GOBUILDFLAGS_ARRAY <<< "$GOBUILDFLAGS"

GCFLAGS=${GCFLAGS:-}
export CGO_ENABLED=${CGO_ENABLED:-0}

if [[ "${STATIC}" !=  "1" ]];then
    LDFLAGS=""
fi

# gather buildinfo if not already provided

[compiler:gccgo] skip 'gccgo does not support -ldflags -X'
env GO111MODULE=off
go build run_go.go

# Apply identity function to GOPATH
exec ./run_go$GOEXE $GOPATH/src/my.pkg/main $GOPATH IDENTITY build -o $WORK/tmp/a.exe -ldflags -X=my.pkg.Text=linkXworked
exec $WORK/tmp/a.exe
stderr 'linkXworked'
rm $WORK/tmp/a.exe

[!GOOS:windows] stop 'rest of the tests only apply to Windows'

# Replace '\' with '/' in GOPATH

# such that the .syso file only works when linked against the .a file.
# Package a has #cgo LDFLAGS to make this happen.
#
# Package c imports package a, and uses cgo itself.
# The generation of the _cgo_import.go for package c will fail,
# because it won't know that it has to link against a/libb.a
# (because we don't gather the #cgo LDFLAGS from all transitively
# imported packages).
#

	} else {
		compiler = envList("CC", cfg.DefaultCC(cfg.Goos, cfg.Goarch))
	}
	ldflags = append(ldflags, "-buildmode="+ldBuildmode)
	if root.buildID != "" {
		ldflags = append(ldflags, "-buildid="+root.buildID)
	}
	ldflags = append(ldflags, forcedLdflags...)
	ldflags = append(ldflags, root.Package.Internal.Ldflags...)
	ldflags, err := setextld(ldflags, compiler)
	if err != nil {
		return err
	}

go build -x -gcflags=-m -ldflags='-v -w' main.go
stderr 'compile( |\.exe"?)'
stderr 'main.go:2.* can inline main' # from compiler
stderr 'link(\.exe"?)? -'
stderr '\d+ symbols' # from linker

# ... but not the second, even though it still prints the compiler and linker output.
go build -x -gcflags=-m -ldflags='-v -w' main.go
! stderr 'compile( |\.exe"?)'