58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package writer
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import (
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"io"
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"regexp"
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"strings"
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"text/template"
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"gitea.com/noerw/unidiff-comments/types"
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"github.com/seletskiy/tplutil"
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)
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var changesetTpl = template.New("changeset")
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func init() {
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commentsTpl := template.New("comment")
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reBeginningOfLine := regexp.MustCompile(`(?m)^`)
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reNewLine := regexp.MustCompile(`^|\n`)
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reDanglingSpace := regexp.MustCompile(`(?m)\s+$`)
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funcs := template.FuncMap{
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"indent": func(input string) string {
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return reBeginningOfLine.ReplaceAllString(input, " ")
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},
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"writeComments": func(input types.CommentsTree) string {
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res, _ := tplutil.ExecuteToString(commentsTpl, input)
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return res
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},
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"writeNote": func(input string) string {
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return types.Note(input)
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},
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"trimWhitespace": func(input string) string {
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return strings.TrimSpace(input)
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},
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"comment": func(input string) string {
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//log.Printf("%#v", input)
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return reDanglingSpace.ReplaceAllString(
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reNewLine.ReplaceAllString(input, `$0# `),
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``,
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)
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},
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}
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template.Must(
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commentsTpl.Funcs(funcs).Funcs(tplutil.Last).Parse(
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tplutil.Strip(commentsTplText)))
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template.Must(
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changesetTpl.Funcs(funcs).Funcs(tplutil.Last).Parse(
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tplutil.Strip(changesetTplText)))
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}
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// WriteChangeset outputs a changeset in unidiff format to writer
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func WriteChangeset(changeset types.Changeset, to io.Writer) error {
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return changesetTpl.Execute(to, changeset)
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}
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