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Make sure enviroment paths are not empty

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morganamilo 2018-06-05 14:17:07 +01:00
parent e5d7cce49c
commit 7fdb5c2007
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1 changed files with 12 additions and 0 deletions
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12
main.go
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@ -12,16 +12,28 @@ import (
func setPaths() error {
if _configHome, set := os.LookupEnv("XDG_CONFIG_HOME"); set {
if _configHome == "" {
fmt.Errorf("XDG_CONFIG_HOME set but empty")
}
configHome = filepath.Join(_configHome, "yay")
} else if _configHome, set := os.LookupEnv("HOME"); set {
if _configHome == "" {
fmt.Errorf("HOME set but empty")
}
configHome = filepath.Join(_configHome, ".config/yay")
} else {
fmt.Errorf("XDG_CONFIG_HOME and HOME unset")
}
if _cacheHome, set := os.LookupEnv("XDG_CACHE_HOME"); set {
if _cacheHome == "" {
fmt.Errorf("XDG_CACHE_HOME set but empty")
}
cacheHome = filepath.Join(_cacheHome, "yay")
} else if _cacheHome, set := os.LookupEnv("HOME"); set {
if _cacheHome == "" {
fmt.Errorf("XDG_CACHE_HOME set but empty")
}
cacheHome = filepath.Join(_cacheHome, ".cache/yay")
} else {
fmt.Errorf("XDG_CACHE_HOME and HOME unset")