/
custom_template_builder.go
157 lines (128 loc) · 2.81 KB
/
custom_template_builder.go
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package main
import "fmt"
type customTemplateBuilderImpl struct{}
// NewCustomTemplateBuilder ...
func NewCustomTemplateBuilder() TemplateBuilder {
return &customTemplateBuilderImpl{}
}
// Build ...
func (t *customTemplateBuilderImpl) Build(ans *Answer) (string, error) {
// versions
tpl := "{{ range .Versions }}\n"
// version header
tpl += t.versionHeader(ans.Style, ans.Template)
// commits
tpl += t.commits(ans.CommitMessageFormat)
// revert
if ans.IncludeReverts {
tpl += t.reverts()
}
// merges
if ans.IncludeMerges {
tpl += t.merges(ans.Style)
}
// notes
tpl += t.notes()
// versions end
tpl += "{{ end -}}"
return tpl, nil
}
func (*customTemplateBuilderImpl) versionHeader(style, template string) string {
var (
tpl string
tagName = "{{ .Tag.Name }}"
date = "{{ datetime \"2006-01-02\" .Tag.Date }}"
)
// parts
switch style {
case styleGitHub, styleGitLab:
tpl = templateTagNameAnchor
tagName = "{{ if .Tag.Previous }}[{{ .Tag.Name }}]({{ $.Info.RepositoryURL }}/compare/{{ .Tag.Previous.Name }}...{{ .Tag.Name }}){{ else }}{{ .Tag.Name }}{{ end }}"
case styleBitbucket:
tpl = templateTagNameAnchor
tagName = "{{ if .Tag.Previous }}[{{ .Tag.Name }}]({{ $.Info.RepositoryURL }}/compare/{{ .Tag.Name }}..{{ .Tag.Previous.Name }}){{ else }}{{ .Tag.Name }}{{ end }}"
}
// format
switch template {
case tplStandard.display:
tpl = fmt.Sprintf("%s## %s (%s)\n\n",
tpl,
tagName,
date,
)
case tplCool.display:
tpl = fmt.Sprintf("%s## %s\n\n> %s\n\n",
tpl,
tagName,
date,
)
}
return tpl
}
func (*customTemplateBuilderImpl) commits(format string) string {
var (
header string
body string
)
switch format {
case fmtSubject.display:
body = `{{ range .Commits -}}
* {{ .Header }}
{{ end }}`
default:
if format == fmtTypeScopeSubject.display {
header = "{{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}"
} else {
header = "{{ .Subject }}"
}
body = fmt.Sprintf(`### {{ .Title }}
{{ range .Commits -}}
* %s
{{ end }}`, header)
}
return fmt.Sprintf(`{{ range .CommitGroups -}}
%s
{{ end -}}
`, body)
}
func (*customTemplateBuilderImpl) reverts() string {
return `
{{- if .RevertCommits -}}
### Reverts
{{ range .RevertCommits -}}
* {{ .Revert.Header }}
{{ end }}
{{ end -}}
`
}
func (t *customTemplateBuilderImpl) merges(style string) string {
var title string
switch style {
case styleGitHub, styleBitbucket:
title = "Pull Requests"
case styleGitLab:
title = "Merge Requests"
default:
title = "Merges"
}
return fmt.Sprintf(`
{{- if .MergeCommits -}}
### %s
{{ range .MergeCommits -}}
* {{ .Header }}
{{ end }}
{{ end -}}
`, title)
}
func (*customTemplateBuilderImpl) notes() string {
return `
{{- if .NoteGroups -}}
{{ range .NoteGroups -}}
### {{ .Title }}
{{ range .Notes }}
{{ .Body }}
{{ end }}
{{ end -}}
{{ end -}}
`
}