53688a102f
Add parsing for the new version format with toolchain (X.Y.Z-something) and simplify internal representation of versions so that revision, beta version and rc version are all represented on a single field with rc and beta versions being negative numbers (this limits rc versions to a maximum of 1000 which will not be a problem in practice).
43 lines
1.9 KiB
Go
43 lines
1.9 KiB
Go
package goversion
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import (
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"fmt"
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"github.com/go-delve/delve/pkg/logflags"
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)
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var (
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MinSupportedVersionOfGoMajor = 1
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MinSupportedVersionOfGoMinor = 19
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MaxSupportedVersionOfGoMajor = 1
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MaxSupportedVersionOfGoMinor = 21
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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)
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goTooOldWarn = fmt.Sprintf("WARNING: undefined behavior - Go version %%s is too old for this version of Delve (minimum supported version %d.%d)", MinSupportedVersionOfGoMajor, MinSupportedVersionOfGoMinor)
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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)
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dlvTooOldWarn = fmt.Sprintf("WARNING: undefined behavior - version of Delve is too old for Go version %%s (maximum supported version %d.%d)", MaxSupportedVersionOfGoMajor, MaxSupportedVersionOfGoMinor)
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)
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// Compatible checks that the version specified in the producer string is compatible with
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// this version of delve.
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func Compatible(producer string, warnonly bool) error {
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ver := ParseProducer(producer)
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if ver.IsDevel() {
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return nil
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}
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if !ver.AfterOrEqual(GoVersion{MinSupportedVersionOfGoMajor, MinSupportedVersionOfGoMinor, betaRev(0), "", ""}) {
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if warnonly {
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logflags.WriteError(fmt.Sprintf(goTooOldWarn, ver.String()))
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return nil
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}
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return fmt.Errorf(goTooOldErr, ver.String())
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}
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if ver.AfterOrEqual(GoVersion{MaxSupportedVersionOfGoMajor, MaxSupportedVersionOfGoMinor + 1, betaRev(0), "", ""}) {
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if warnonly {
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logflags.WriteError(fmt.Sprintf(dlvTooOldWarn, ver.String()))
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return nil
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}
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return fmt.Errorf(dlvTooOldErr, ver.String())
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}
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return nil
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}
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