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Remove last newline from config file (#26468)

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When users put the secrets into a file (GITEA__sec__KEY__FILE), the
newline sometimes is different to avoid (eg: echo/vim/...)

So the last newline could be removed when reading, it makes the users
easier to maintain the secret files.

Co-authored-by: Giteabot <teabot@gitea.io>
This commit is contained in:
wxiaoguang 2023-08-12 23:28:35 +08:00 • committed by GitHub
parent 2eb456dde2
commit bcccf4c0d6
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2 changed files with 21 additions and 0 deletions
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15
modules/setting/config_env_test.go
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@ -99,4 +99,19 @@ key = old
changed = EnvironmentToConfig(cfg, []string{"GITEA__sec__key__FILE=" + tmpFile})
assert.True(t, changed)
assert.Equal(t, "value-from-file", cfg.Section("sec").Key("key").String())
cfg, _ = NewConfigProviderFromData("")
_ = os.WriteFile(tmpFile, []byte("value-from-file\n"), 0o644)
EnvironmentToConfig(cfg, []string{"GITEA__sec__key__FILE=" + tmpFile})
assert.Equal(t, "value-from-file", cfg.Section("sec").Key("key").String())
cfg, _ = NewConfigProviderFromData("")
_ = os.WriteFile(tmpFile, []byte("value-from-file\r\n"), 0o644)
EnvironmentToConfig(cfg, []string{"GITEA__sec__key__FILE=" + tmpFile})
assert.Equal(t, "value-from-file", cfg.Section("sec").Key("key").String())
cfg, _ = NewConfigProviderFromData("")
_ = os.WriteFile(tmpFile, []byte("value-from-file\n\n"), 0o644)
EnvironmentToConfig(cfg, []string{"GITEA__sec__key__FILE=" + tmpFile})
assert.Equal(t, "value-from-file\n", cfg.Section("sec").Key("key").String())
}