Allow instance-wide disabling of forking

For small, personal self-hosted instances with no user signups, the fork
button is just a noise. This patch allows disabling them like stars can
be disabled too.

Disabling forks does not only remove the buttons from the web UI, it
also disables the routes that could be used to create forks.

Fixes #2441.

Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
This commit is contained in:
Gergely Nagy 2024-02-25 11:58:23 +01:00
commit 0ea021c8c9
No known key found for this signature in database
14 changed files with 162 additions and 60 deletions

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{{if and (not .IsEmpty) ($.Permission.CanRead $.UnitTypeCode)}}
<div class="ui labeled button
{{if or (not $.IsSigned) (and (not $.CanSignedUserFork) (not $.UserAndOrgForks))}}
disabled
{{end}}"
{{if not $.IsSigned}}
data-tooltip-content="{{ctx.Locale.Tr "repo.fork_guest_user"}}"
{{else if and (not $.CanSignedUserFork) (not $.UserAndOrgForks)}}
data-tooltip-content="{{ctx.Locale.Tr "repo.fork_from_self"}}"
{{end}}
>
<a class="ui compact{{if $.ShowForkModal}} show-modal{{end}} small basic button"
{{if not $.CanSignedUserFork}}
{{if gt (len $.UserAndOrgForks) 1}}
data-modal="#fork-repo-modal"
{{else if eq (len $.UserAndOrgForks) 1}}
href="{{AppSubUrl}}/{{(index $.UserAndOrgForks 0).FullName}}"
{{/*else is not required here, because the button shouldn't link to any site if you can't create a fork*/}}
{{end}}
{{else if not $.UserAndOrgForks}}
href="{{$.RepoLink}}/fork"
{{else}}
data-modal="#fork-repo-modal"
{{end}}
>
{{svg "octicon-repo-forked"}}<span class="text">{{ctx.Locale.Tr "repo.fork"}}</span>
</a>
<div class="ui small modal" id="fork-repo-modal">
<div class="header">
{{ctx.Locale.Tr "repo.already_forked" .Name}}
</div>
<div class="content gt-text-left">
<div class="ui list">
{{range $.UserAndOrgForks}}
<div class="ui item gt-py-3">
<a href="{{.Link}}">{{svg "octicon-repo-forked" 16 "gt-mr-3"}}{{.FullName}}</a>
</div>
{{end}}
</div>
{{if $.CanSignedUserFork}}
<div class="divider"></div>
<a href="{{$.RepoLink}}/fork">{{ctx.Locale.Tr "repo.fork_to_different_account"}}</a>
{{end}}
</div>
</div>
<a class="ui basic label" href="{{.Link}}/forks">
{{CountFmt .NumForks}}
</a>
</div>
{{end}}