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app: [Android] tweak environment for os.UserHomeDir and os.UserConfigDir

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Set the fallback environment variables XDG_CONFIG_HOME and HOME to
make os.UserConfigDir and os.UserHomeDir report useful paths.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2020-05-06 16:48:31 +02:00
parent 2395659be3
commit 3957be37c8
1 changed files with 13 additions and 2 deletions
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app/datadir_android.go
+13 -2
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@@ -23,8 +23,19 @@ func dataDir() (string, error) {
dataDirOnce.Do(func() { dataDirOnce.Do(func() {
dataPath = window.GetDataDir() dataPath = window.GetDataDir()
// Set XDG_CACHE_HOME to make os.UserCacheDir work. // Set XDG_CACHE_HOME to make os.UserCacheDir work.
cachePath := filepath.Join(dataPath, "cache") if _, exists := os.LookupEnv("XDG_CACHE_HOME"); !exists {
os.Setenv("XDG_CACHE_HOME", cachePath) cachePath := filepath.Join(dataPath, "cache")
os.Setenv("XDG_CACHE_HOME", cachePath)
}
// Set XDG_CONFIG_HOME to make os.UserConfigDir work.
if _, exists := os.LookupEnv("XDG_CONFIG_HOME"); !exists {
cfgPath := filepath.Join(dataPath, "config")
os.Setenv("XDG_CONFIG_HOME", cfgPath)
}
// Set HOME to make os.UserHomeDir work.
if _, exists := os.LookupEnv("HOME"); !exists {
os.Setenv("HOME", dataPath)
}
}) })
return dataPath, nil return dataPath, nil
} }