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Add RSS Feeds for branches and files (#22719)

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Fix #22228 adding RSS feeds for branches and files. 

RSS feeds are accessed through:

* [gitea]/src/branch/{branch}.rss
* [gitea]/src/branch/{branch}/{file_name}.rss

No changes have been made to the UI to expose the feed urls for branches
and files.
This commit is contained in:
jladbrook 2023-04-25 15:08:29 +01:00 committed by GitHub
parent f16b668980
commit 56d4893b2a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 170 additions and 6 deletions
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50
routers/web/feed/branch.go Normal file
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@ -0,0 +1,50 @@
// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package feed
import (
"fmt"
"strings"
"time"
"code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/context"
"github.com/gorilla/feeds"
)
// ShowBranchFeed shows tags and/or releases on the repo as RSS / Atom feed
func ShowBranchFeed(ctx *context.Context, repo *repo.Repository, formatType string) {
commits, err := ctx.Repo.Commit.CommitsByRange(0, 10)
if err != nil {
ctx.ServerError("ShowBranchFeed %s", err)
return
}
title := fmt.Sprintf("Latest commits for branch %s", ctx.Repo.BranchName)
link := &feeds.Link{Href: repo.HTMLURL() + "/" + ctx.Repo.BranchNameSubURL()}
feed := &feeds.Feed{
Title: title,
Link: link,
Description: repo.Description,
Created: time.Now(),
}
for _, commit := range commits {
feed.Items = append(feed.Items, &feeds.Item{
Id: commit.ID.String(),
Title: strings.TrimSpace(strings.Split(commit.Message(), "\n")[0]),
Link: &feeds.Link{Href: repo.HTMLURL() + "/commit/" + commit.ID.String()},
Author: &feeds.Author{
Name: commit.Author.Name,
Email: commit.Author.Email,
},
Description: commit.Message(),
Content: commit.Message(),
})
}
writeFeed(ctx, feed, formatType)
}

56
routers/web/feed/file.go Normal file
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@ -0,0 +1,56 @@
// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package feed
import (
"fmt"
"strings"
"time"
"code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/util"
"github.com/gorilla/feeds"
)
// ShowFileFeed shows tags and/or releases on the repo as RSS / Atom feed
func ShowFileFeed(ctx *context.Context, repo *repo.Repository, formatType string) {
fileName := ctx.Repo.TreePath
if len(fileName) == 0 {
return
}
commits, err := ctx.Repo.GitRepo.CommitsByFileAndRange(ctx.Repo.RefName, fileName, 1)
if err != nil {
ctx.ServerError("ShowBranchFeed %s", err)
return
}
title := fmt.Sprintf("Latest commits for file %s", ctx.Repo.TreePath)
link := &feeds.Link{Href: repo.HTMLURL() + "/" + ctx.Repo.BranchNameSubURL() + "/" + util.PathEscapeSegments(ctx.Repo.TreePath)}
feed := &feeds.Feed{
Title: title,
Link: link,
Description: repo.Description,
Created: time.Now(),
}
for _, commit := range commits {
feed.Items = append(feed.Items, &feeds.Item{
Id: commit.ID.String(),
Title: strings.TrimSpace(strings.Split(commit.Message(), "\n")[0]),
Link: &feeds.Link{Href: repo.HTMLURL() + "/commit/" + commit.ID.String()},
Author: &feeds.Author{
Name: commit.Author.Name,
Email: commit.Author.Email,
},
Description: commit.Message(),
Content: commit.Message(),
})
}
writeFeed(ctx, feed, formatType)
}

22
routers/web/feed/render.go Normal file
View File

@ -0,0 +1,22 @@
// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package feed
import (
model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/context"
)
// RenderBranchFeed render format for branch or file
func RenderBranchFeed(ctx *context.Context) {
_, _, showFeedType := GetFeedType(ctx.Params(":reponame"), ctx.Req)
var renderer func(ctx *context.Context, repo *model.Repository, formatType string)
switch {
case ctx.Repo.TreePath == "":
renderer = ShowBranchFeed
case ctx.Repo.TreePath != "":
renderer = ShowFileFeed
}
renderer(ctx, ctx.Repo.Repository, showFeedType)
}

6
routers/web/repo/branch.go
View File

@ -25,6 +25,7 @@ import (
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/routers/utils"
"code.gitea.io/gitea/routers/web/feed"
"code.gitea.io/gitea/services/forms"
release_service "code.gitea.io/gitea/services/release"
repo_service "code.gitea.io/gitea/services/repository"
@ -340,6 +341,11 @@ func getDeletedBranches(ctx *context.Context) ([]*Branch, error) {
return branches, nil
}
// BranchFeedRSS get feeds for tags in RSS format
func BranchFeedRSS(ctx *context.Context) {
feed.ShowBranchFeed(ctx, ctx.Repo.Repository, "rss")
}
// CreateBranch creates new branch in repository
func CreateBranch(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.NewBranchForm)

9
routers/web/repo/view.go
View File

@ -710,7 +710,14 @@ func Home(ctx *context.Context) {
if setting.Other.EnableFeed {
isFeed, _, showFeedType := feed.GetFeedType(ctx.Params(":reponame"), ctx.Req)
if isFeed {
feed.ShowRepoFeed(ctx, ctx.Repo.Repository, showFeedType)
switch {
case ctx.Link == fmt.Sprintf("%s.%s", ctx.Repo.RepoLink, showFeedType):
feed.ShowRepoFeed(ctx, ctx.Repo.Repository, showFeedType)
case ctx.Repo.TreePath == "":
feed.ShowBranchFeed(ctx, ctx.Repo.Repository, showFeedType)
case ctx.Repo.TreePath != "":
feed.ShowFileFeed(ctx, ctx.Repo.Repository, showFeedType)
}
return
}
}

3
routers/web/web.go
View File

@ -1450,6 +1450,9 @@ func RegisterRoutes(m *web.Route) {
m.Get("/cherry-pick/{sha:([a-f0-9]{7,40})$}", repo.SetEditorconfigIfExists, repo.CherryPick)
}, repo.MustBeNotEmpty, context.RepoRef(), reqRepoCodeReader)
m.Get("/rss/branch/*", context.RepoRefByType(context.RepoRefBranch), feed.RenderBranchFeed)
m.Get("/atom/branch/*", context.RepoRefByType(context.RepoRefBranch), feed.RenderBranchFeed)
m.Group("/src", func() {
m.Get("/branch/*", context.RepoRefByType(context.RepoRefBranch), repo.Home)
m.Get("/tag/*", context.RepoRefByType(context.RepoRefTag), repo.Home)

10
templates/repo/branch/list.tmpl
View File

@ -26,6 +26,11 @@
{{svg "octicon-git-branch"}}
</button>
{{end}}
{{if .EnableFeed}}
<a role="button" class="ui basic button icon" href="{{$.FeedURL}}/rss/branch/{{PathEscapeSegments .DefaultBranch}}">
{{svg "octicon-rss"}}
</a>
{{end}}
{{if not $.DisableDownloadSourceArchives}}
<button class="ui basic jump dropdown icon button" data-tooltip-content="{{$.locale.Tr "repo.branch.download" ($.DefaultBranch)}}">
{{svg "octicon-download"}}
@ -113,6 +118,11 @@
{{svg "octicon-git-branch"}}
</button>
{{end}}
{{if $.EnableFeed}}
<a role="button" class="ui basic button icon" href="{{$.FeedURL}}/rss/branch/{{PathEscapeSegments .Name}}">
{{svg "octicon-rss"}}
</a>
{{end}}
{{if and (not .IsDeleted) (not $.DisableDownloadSourceArchives)}}
<button class="ui basic jump dropdown icon button" data-tooltip-content="{{$.locale.Tr "repo.branch.download" (.Name)}}">
{{svg "octicon-download"}}

10
templates/repo/home.tmpl
View File

@ -63,12 +63,12 @@
{{$n := len .TreeNames}}
{{$l := Eval $n "-" 1}}
<!-- If home page, show new pr. If not, show breadcrumb -->
{{if and (eq $n 0) .CanCompareOrPull .IsViewBranch (not .Repository.IsArchived)}}
<a href="{{CompareLink .BaseRepo .Repository .BranchName}}">
<button id="new-pull-request" class="ui compact basic button" data-tooltip-content="{{if .PullRequestCtx.Allowed}}{{.locale.Tr "repo.pulls.compare_changes"}}{{else}}{{.locale.Tr "action.compare_branch"}}{{end}}"><span class="text">{{svg "octicon-git-pull-request"}}</span></button>
</a>
{{end}}
{{if eq $n 0}}
{{if and .CanCompareOrPull .IsViewBranch (not .Repository.IsArchived)}}
<a href="{{CompareLink .BaseRepo .Repository .BranchName}}">
<button id="new-pull-request" class="ui compact basic button" data-tooltip-content="{{if .PullRequestCtx.Allowed}}{{.locale.Tr "repo.pulls.compare_changes"}}{{else}}{{.locale.Tr "action.compare_branch"}}{{end}}"><span class="text">{{svg "octicon-git-pull-request"}}</span></button>
</a>
{{end}}
<a href="{{.Repository.Link}}/find/{{.BranchNameSubURL}}" class="ui compact basic button">{{.locale.Tr "repo.find_file.go_to_file"}}</a>
{{end}}

5
templates/repo/view_file.tmpl
View File

@ -42,6 +42,11 @@
</div>
<a download href="{{$.RawFileLink}}"><span class="btn-octicon" data-tooltip-content="{{.locale.Tr "repo.download_file"}}">{{svg "octicon-download"}}</span></a>
<a id="copy-content" class="btn-octicon {{if not .CanCopyContent}} disabled{{end}}"{{if or .IsImageFile (and .HasSourceRenderedToggle (not .IsDisplayingSource))}} data-link="{{$.RawFileLink}}"{{end}} data-tooltip-content="{{if .CanCopyContent}}{{.locale.Tr "copy_content"}}{{else}}{{.locale.Tr "copy_type_unsupported"}}{{end}}">{{svg "octicon-copy" 14}}</a>
{{if .EnableFeed}}
<a class="btn-octicon" href="{{$.FeedURL}}/rss/{{$.BranchNameSubURL}}{{range $i, $v := .TreeNames}}/{{$v}}{{end}}">
{{svg "octicon-rss" 14}}
</a>
{{end}}
{{if .Repository.CanEnableEditor}}
{{if .CanEditFile}}
<a href="{{.RepoLink}}/_edit/{{PathEscapeSegments .BranchName}}/{{PathEscapeSegments .TreePath}}"><span class="btn-octicon" data-tooltip-content="{{.EditFileTooltip}}">{{svg "octicon-pencil"}}</span></a>

3
web_src/js/components/RepoBranchTagSelector.vue
View File

@ -39,6 +39,9 @@
<div class="scrolling menu" ref="scrollContainer">
<div v-for="(item, index) in filteredItems" :key="item.name" class="item" :class="{selected: item.selected, active: active === index}" @click="selectItem(item)" :ref="'listItem' + index">
{{ item.name }}
<a v-if="mode === 'branches'" role="button" class="ui compact muted right" :href="(branchURLPrefix + item.url).replace('src', 'rss')">
<svg-icon name="octicon-rss" :size="14"/>
</a>
</div>
<div class="item" v-if="showCreateNewBranch" :class="{active: active === filteredItems.length}" :ref="'listItem' + filteredItems.length">
<a href="#" @click="createNewBranch()">

2
web_src/js/svg.js
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@ -43,6 +43,7 @@ import octiconChevronLeft from '../../public/img/svg/octicon-chevron-left.svg';
import octiconOrganization from '../../public/img/svg/octicon-organization.svg';
import octiconTag from '../../public/img/svg/octicon-tag.svg';
import octiconGitBranch from '../../public/img/svg/octicon-git-branch.svg';
import octiconRss from '../../public/img/svg/octicon-rss.svg';
const svgs = {
'octicon-blocked': octiconBlocked,
@ -89,6 +90,7 @@ const svgs = {
'octicon-organization': octiconOrganization,
'octicon-tag': octiconTag,
'octicon-git-branch': octiconGitBranch,
'octicon-rss': octiconRss,
};
// TODO: use a more general approach to access SVG icons.