roypur/envconf
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only parse once

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Roy Olav Purser 2021-03-25 14:32:58 +01:00
parent 4cd02d04a3
commit 3d41d4a4f0
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1 changed files with 3 additions and 0 deletions
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envconf.go
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@ -76,6 +76,9 @@ func (c *Config) DefineDefault(key string, val string, dtype DataType) {
} }
func (c *Config) Parse() { func (c *Config) Parse() {
if c.parsed {
return
}
c.parsed = true c.parsed = true
for k,v := range c.env { for k,v := range c.env {
if v.empty { if v.empty {