[BRANDING] parse FORGEJO__* in the container environment

Add the FORGEJO__ prefix as equivalent to GITEA__ when interpreted by
environment-to-ini. It is used when running the Forgejo container like
so:

  docker run --name forgejo -e FORGEJO__security__INSTALL_LOCK=true \
             -d codeberg.org/forgejo/forgejo:1.18

Signed-off-by: Earl Warren <contact@earl-warren.org>
(cherry picked from commit 6cd61e2ab7)
This commit is contained in:
Earl Warren 2023-01-12 22:56:56 +01:00 committed by Loïc Dachary
commit 62cae8cc6a
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3 changed files with 55 additions and 22 deletions

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// Copyright 2023 The Forgejo Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package main
import (
"regexp"
"testing"
"github.com/stretchr/testify/assert"
)
func Test_splitEnvironmentVariable(t *testing.T) {
prefixRegexp := regexp.MustCompile(prefixRegexpString + "__")
k, v := splitEnvironmentVariable(prefixRegexp, "FORGEJO__KEY=VALUE")
assert.Equal(t, k, "KEY")
assert.Equal(t, v, "VALUE")
k, v = splitEnvironmentVariable(prefixRegexp, "nothing=interesting")
assert.Equal(t, k, "")
assert.Equal(t, v, "")
}