50 lines
1 KiB
Go
50 lines
1 KiB
Go
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package koushinviewtext
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import (
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"bytes"
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"fmt"
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"html/template"
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"io/ioutil"
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"strings"
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"git.sr.ht/~emersion/koushin"
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koushinbase "git.sr.ht/~emersion/koushin/plugins/base"
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"github.com/emersion/go-message"
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)
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// TODO: dim quotes and "On xxx, xxx wrote:" lines
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// TODO: turn URLs into links
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const tpl = `<pre>{{.}}</pre>`
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type viewer struct{}
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func (viewer) ViewMessagePart(ctx *koushin.Context, msg *koushinbase.IMAPMessage, part *message.Entity) (interface{}, error) {
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mimeType, _, err := part.Header.ContentType()
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if err != nil {
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return nil, err
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}
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if !strings.EqualFold(mimeType, "text/plain") {
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return nil, koushinbase.ErrViewUnsupported
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}
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body, err := ioutil.ReadAll(part.Body)
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if err != nil {
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return nil, fmt.Errorf("failed to read part body: %v", err)
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}
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t := template.Must(template.New("view-text.html").Parse(tpl))
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var buf bytes.Buffer
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err = t.Execute(&buf, string(body))
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if err != nil {
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return nil, err
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}
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return template.HTML(buf.String()), nil
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}
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func init() {
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koushinbase.RegisterViewer(viewer{})
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}
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