29 lines
594 B
Go
29 lines
594 B
Go
package build
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import (
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"context"
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"fmt"
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"github.com/hashicorp/go-version"
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)
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// GoIsInstalled represents a checker of whether Go is installed locally
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type GoIsInstalled struct {
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RequiredVersion version.Constraints
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}
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// Check checks whether any Go version is installed locally
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func (gii *GoIsInstalled) Check(ctx context.Context) error {
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goVersion, err := GetGoVersion(ctx)
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if err != nil {
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return err
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}
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if gii.RequiredVersion != nil && !gii.RequiredVersion.Check(goVersion) {
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return fmt.Errorf("go %s required (%s available)",
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gii.RequiredVersion, goVersion)
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}
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return nil
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}
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