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Only write config in environment-to-ini if there are changes (#15861)

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* Only write config in environment-to-ini if there are changes

Only write the new config in environment-to-ini if there are changes or the
destination is not the same as the customconf.

Fix #15719
Fix #15857

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>
This commit is contained in:
zeripath 2021-05-14 00:01:05 +01:00 committed by GitHub
parent d234d37aa8
commit bbbe625343
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 3 deletions
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14
contrib/environment-to-ini/environment-to-ini.go
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@ -110,6 +110,8 @@ func runEnvironmentToIni(c *cli.Context) error {
}
cfg.NameMapper = ini.SnackCase
changed := false
prefix := c.String("prefix") + "__"
for _, kv := range os.Environ() {
@ -143,15 +145,21 @@ func runEnvironmentToIni(c *cli.Context) error {
continue
}
}
oldValue := key.Value()
if !changed && oldValue != value {
changed = true
}
key.SetValue(value)
}
destination := c.String("out")
if len(destination) == 0 {
destination = setting.CustomConf
}
err = cfg.SaveTo(destination)
if err != nil {
return err
if destination != setting.CustomConf || changed {
err = cfg.SaveTo(destination)
if err != nil {
return err
}
}
if c.Bool("clear") {
for _, kv := range os.Environ() {