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godotenv
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Add values to the envMap when reading the file. 

But do not override values in the global environment.
pull/8/head
David Calavera 2014-12-23 17:57:02 -08:00
parent a01a834e16
commit dc9cc93c4e
1 changed files with 4 additions and 2 deletions
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6
godotenv.go
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@ -104,7 +104,9 @@ func loadFile(filename string) (err error) {
} }
for key, value := range envMap { for key, value := range envMap {
os.Setenv(key, value) if os.Getenv(key) == "" {
os.Setenv(key, value)
}
} }
return return
@ -129,7 +131,7 @@ func readFile(filename string) (envMap map[string]string, err error) {
if !isIgnoredLine(fullLine) { if !isIgnoredLine(fullLine) {
key, value, err := parseLine(fullLine) key, value, err := parseLine(fullLine)
if err == nil && os.Getenv(key) == "" { if err == nil {
envMap[key] = value envMap[key] = value
} }
} }