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info_diff.go
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/
info_diff.go
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package diff
import (
"fmt"
"github.com/rjmohammad/kin-openapi/openapi3"
)
// InfoDiff describes the changes between a pair of info objects: https://swagger.io/specification/#info-object
type InfoDiff struct {
ExtensionsDiff *ExtensionsDiff `json:"extensions,omitempty" yaml:"extensions,omitempty"`
TitleDiff *ValueDiff `json:"title,omitempty" yaml:"title,omitempty"`
DescriptionDiff *ValueDiff `json:"description,omitempty" yaml:"description,omitempty"`
TermsOfServiceDiff *ValueDiff `json:"termsOfService,omitempty" yaml:"termsOfService,omitempty"`
ContactDiff *ContactDiff `json:"contact,omitempty" yaml:"contact,omitempty"`
LicenseDiff *LicenseDiff `json:"license,omitempty" yaml:"license,omitempty"`
VersionDiff *ValueDiff `json:"version,omitempty" yaml:"version,omitempty"`
}
// Empty indicates whether a change was found in this element
func (diff *InfoDiff) Empty() bool {
return diff == nil || *diff == InfoDiff{}
}
func getInfoDiff(config *Config, state *state, info1, info2 *openapi3.Info) (*InfoDiff, error) {
diff, err := getInfoDiffInternal(config, state, info1, info2)
if err != nil {
return nil, err
}
if diff.Empty() {
return nil, nil
}
return diff, nil
}
func getInfoDiffInternal(config *Config, state *state, info1, info2 *openapi3.Info) (*InfoDiff, error) {
result := InfoDiff{}
if info1 == nil || info2 == nil {
return nil, fmt.Errorf("info is nil")
}
result.ExtensionsDiff = getExtensionsDiff(config, state, info1.ExtensionProps, info2.ExtensionProps)
result.TitleDiff = getValueDiff(info1.Title, info2.Title)
result.DescriptionDiff = getValueDiffConditional(config.ExcludeDescription, info1.Description, info2.Description)
result.TermsOfServiceDiff = getValueDiff(info1.TermsOfService, info2.TermsOfService)
result.ContactDiff = getContactDiff(config, state, info1.Contact, info2.Contact)
result.LicenseDiff = getLicenseDiff(config, state, info1.License, info2.License)
result.VersionDiff = getValueDiff(info1.Version, info2.Version)
return &result, nil
}