delve/pkg/goversion/compat.go
Alessandro Arzilli 1a9bd03d7a
goversion: parse version for development builds (#3837)
Once upon a time Go version strings for development builds did not
reference the major/minor version they belonged to, therefore the best
we could do was to always assume that a development build belonged to
the most recently released version of Go.

This commit changes pkg/goversion so that the new style of development
version string is fully parsed.
2024-10-21 09:15:02 -07:00

43 lines
1.9 KiB
Go

package goversion
import (
"fmt"
"github.com/go-delve/delve/pkg/logflags"
)
var (
MinSupportedVersionOfGoMajor = 1
MinSupportedVersionOfGoMinor = 21
MaxSupportedVersionOfGoMajor = 1
MaxSupportedVersionOfGoMinor = 23
goTooOldErr = fmt.Sprintf("Go version %%s is too old for this version of Delve (minimum supported version %d.%d, suppress this error with --check-go-version=false)", MinSupportedVersionOfGoMajor, MinSupportedVersionOfGoMinor)
goTooOldWarn = fmt.Sprintf("WARNING: undefined behavior - Go version %%s is too old for this version of Delve (minimum supported version %d.%d)", MinSupportedVersionOfGoMajor, MinSupportedVersionOfGoMinor)
dlvTooOldErr = fmt.Sprintf("Version of Delve is too old for Go version %%s (maximum supported version %d.%d, suppress this error with --check-go-version=false)", MaxSupportedVersionOfGoMajor, MaxSupportedVersionOfGoMinor)
dlvTooOldWarn = fmt.Sprintf("WARNING: undefined behavior - version of Delve is too old for Go version %%s (maximum supported version %d.%d)", MaxSupportedVersionOfGoMajor, MaxSupportedVersionOfGoMinor)
)
// Compatible checks that the version specified in the producer string is compatible with
// this version of delve.
func Compatible(producer string, warnonly bool) error {
ver := ParseProducer(producer)
if ver.IsOldDevel() {
return nil
}
if !ver.AfterOrEqual(GoVersion{MinSupportedVersionOfGoMajor, MinSupportedVersionOfGoMinor, betaRev(0), "", ""}) {
if warnonly {
logflags.WriteError(fmt.Sprintf(goTooOldWarn, ver.String()))
return nil
}
return fmt.Errorf(goTooOldErr, ver.String())
}
if ver.AfterOrEqual(GoVersion{MaxSupportedVersionOfGoMajor, MaxSupportedVersionOfGoMinor + 1, betaRev(0), "", ""}) {
if warnonly {
logflags.WriteError(fmt.Sprintf(dlvTooOldWarn, ver.String()))
return nil
}
return fmt.Errorf(dlvTooOldErr, ver.String())
}
return nil
}