mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-28 22:14:20 -04:00
212 lines
6.9 KiB
Go
212 lines
6.9 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"encoding/json"
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"errors"
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"fmt"
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"strings"
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"code.gitea.io/git"
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api "code.gitea.io/sdk/gitea"
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"code.gitea.io/gitea/modules/setting"
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)
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// SlackMeta contains the slack metadata
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type SlackMeta struct {
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Channel string `json:"channel"`
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Username string `json:"username"`
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IconURL string `json:"icon_url"`
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Color string `json:"color"`
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}
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// SlackPayload contains the information about the slack channel
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type SlackPayload struct {
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Channel string `json:"channel"`
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Text string `json:"text"`
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Username string `json:"username"`
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IconURL string `json:"icon_url"`
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UnfurlLinks int `json:"unfurl_links"`
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LinkNames int `json:"link_names"`
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Attachments []SlackAttachment `json:"attachments"`
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}
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// SlackAttachment contains the slack message
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type SlackAttachment struct {
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Fallback string `json:"fallback"`
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Color string `json:"color"`
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Title string `json:"title"`
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Text string `json:"text"`
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}
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// SetSecret sets the slack secret
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func (p *SlackPayload) SetSecret(_ string) {}
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// JSONPayload Marshals the SlackPayload to json
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func (p *SlackPayload) JSONPayload() ([]byte, error) {
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data, err := json.MarshalIndent(p, "", " ")
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if err != nil {
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return []byte{}, err
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}
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return data, nil
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}
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// SlackTextFormatter replaces &, <, > with HTML characters
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// see: https://api.slack.com/docs/formatting
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func SlackTextFormatter(s string) string {
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// replace & < >
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s = strings.Replace(s, "&", "&", -1)
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s = strings.Replace(s, "<", "<", -1)
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s = strings.Replace(s, ">", ">", -1)
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return s
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}
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// SlackShortTextFormatter replaces &, <, > with HTML characters
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func SlackShortTextFormatter(s string) string {
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s = strings.Split(s, "\n")[0]
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// replace & < >
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s = strings.Replace(s, "&", "&", -1)
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s = strings.Replace(s, "<", "<", -1)
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s = strings.Replace(s, ">", ">", -1)
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return s
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}
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// SlackLinkFormatter creates a link compatible with slack
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func SlackLinkFormatter(url string, text string) string {
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return fmt.Sprintf("<%s|%s>", url, SlackTextFormatter(text))
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}
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func getSlackCreatePayload(p *api.CreatePayload, slack *SlackMeta) (*SlackPayload, error) {
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// created tag/branch
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refName := git.RefEndName(p.Ref)
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repoLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
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refLink := SlackLinkFormatter(p.Repo.HTMLURL+"/src/"+refName, refName)
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text := fmt.Sprintf("[%s:%s] %s created by %s", repoLink, refLink, p.RefType, p.Sender.UserName)
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return &SlackPayload{
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Channel: slack.Channel,
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Text: text,
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Username: slack.Username,
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IconURL: slack.IconURL,
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}, nil
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}
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func getSlackPushPayload(p *api.PushPayload, slack *SlackMeta) (*SlackPayload, error) {
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// n new commits
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var (
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branchName = git.RefEndName(p.Ref)
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commitDesc string
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commitString string
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)
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if len(p.Commits) == 1 {
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commitDesc = "1 new commit"
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} else {
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commitDesc = fmt.Sprintf("%d new commits", len(p.Commits))
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}
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if len(p.CompareURL) > 0 {
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commitString = SlackLinkFormatter(p.CompareURL, commitDesc)
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} else {
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commitString = commitDesc
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}
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repoLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
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branchLink := SlackLinkFormatter(p.Repo.HTMLURL+"/src/"+branchName, branchName)
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text := fmt.Sprintf("[%s:%s] %s pushed by %s", repoLink, branchLink, commitString, p.Pusher.UserName)
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var attachmentText string
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// for each commit, generate attachment text
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for i, commit := range p.Commits {
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attachmentText += fmt.Sprintf("%s: %s - %s", SlackLinkFormatter(commit.URL, commit.ID[:7]), SlackShortTextFormatter(commit.Message), SlackTextFormatter(commit.Author.Name))
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// add linebreak to each commit but the last
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if i < len(p.Commits)-1 {
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attachmentText += "\n"
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}
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}
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return &SlackPayload{
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Channel: slack.Channel,
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Text: text,
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Username: slack.Username,
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IconURL: slack.IconURL,
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Attachments: []SlackAttachment{{
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Color: slack.Color,
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Text: attachmentText,
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}},
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}, nil
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}
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func getSlackPullRequestPayload(p *api.PullRequestPayload, slack *SlackMeta) (*SlackPayload, error) {
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senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
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titleLink := SlackLinkFormatter(fmt.Sprintf("%s/pulls/%d", p.Repository.HTMLURL, p.Index),
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fmt.Sprintf("#%d %s", p.Index, p.PullRequest.Title))
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var text, title, attachmentText string
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switch p.Action {
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case api.HookIssueOpened:
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text = fmt.Sprintf("[%s] Pull request submitted by %s", p.Repository.FullName, senderLink)
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title = titleLink
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attachmentText = SlackTextFormatter(p.PullRequest.Body)
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case api.HookIssueClosed:
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if p.PullRequest.HasMerged {
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text = fmt.Sprintf("[%s] Pull request merged: %s by %s", p.Repository.FullName, titleLink, senderLink)
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} else {
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text = fmt.Sprintf("[%s] Pull request closed: %s by %s", p.Repository.FullName, titleLink, senderLink)
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}
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case api.HookIssueReOpened:
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text = fmt.Sprintf("[%s] Pull request re-opened: %s by %s", p.Repository.FullName, titleLink, senderLink)
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case api.HookIssueEdited:
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text = fmt.Sprintf("[%s] Pull request edited: %s by %s", p.Repository.FullName, titleLink, senderLink)
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attachmentText = SlackTextFormatter(p.PullRequest.Body)
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case api.HookIssueAssigned:
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text = fmt.Sprintf("[%s] Pull request assigned to %s: %s by %s", p.Repository.FullName,
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SlackLinkFormatter(setting.AppURL+p.PullRequest.Assignee.UserName, p.PullRequest.Assignee.UserName),
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titleLink, senderLink)
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case api.HookIssueUnassigned:
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text = fmt.Sprintf("[%s] Pull request unassigned: %s by %s", p.Repository.FullName, titleLink, senderLink)
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case api.HookIssueLabelUpdated:
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text = fmt.Sprintf("[%s] Pull request labels updated: %s by %s", p.Repository.FullName, titleLink, senderLink)
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case api.HookIssueLabelCleared:
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text = fmt.Sprintf("[%s] Pull request labels cleared: %s by %s", p.Repository.FullName, titleLink, senderLink)
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case api.HookIssueSynchronized:
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text = fmt.Sprintf("[%s] Pull request synchronized: %s by %s", p.Repository.FullName, titleLink, senderLink)
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}
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return &SlackPayload{
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Channel: slack.Channel,
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Text: text,
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Username: slack.Username,
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IconURL: slack.IconURL,
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Attachments: []SlackAttachment{{
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Color: slack.Color,
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Title: title,
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Text: attachmentText,
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}},
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}, nil
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}
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// GetSlackPayload converts a slack webhook into a SlackPayload
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func GetSlackPayload(p api.Payloader, event HookEventType, meta string) (*SlackPayload, error) {
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s := new(SlackPayload)
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slack := &SlackMeta{}
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if err := json.Unmarshal([]byte(meta), &slack); err != nil {
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return s, errors.New("GetSlackPayload meta json:" + err.Error())
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}
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switch event {
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case HookEventCreate:
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return getSlackCreatePayload(p.(*api.CreatePayload), slack)
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case HookEventPush:
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return getSlackPushPayload(p.(*api.PushPayload), slack)
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case HookEventPullRequest:
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return getSlackPullRequestPayload(p.(*api.PullRequestPayload), slack)
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}
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return s, nil
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}
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