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61 lines
1.1 KiB
61 lines
1.1 KiB
package main
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import (
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"flag"
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"log"
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"os"
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"path/filepath"
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"github.com/BurntSushi/toml"
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)
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type Config struct {
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Database DatabaseConfig
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}
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type DatabaseConfig struct {
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Type string
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}
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var ConfigFolder string
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var ConfigFilename string
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var Configuration Config
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func init() {
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const baseFolder string = "jdr"
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dir, varSet := os.LookupEnv("XDG_CONFIG_HOME")
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if varSet {
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ConfigFolder = filepath.Join(dir, baseFolder)
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} else {
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dir, varSet = os.LookupEnv("HOME")
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if !varSet {
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log.Fatal("Cannot find a config folder")
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}
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ConfigFolder = filepath.Join(dir, "."+baseFolder)
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}
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}
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func ParseArguments() {
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log.Println("Parsing arguments")
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flag.StringVar(&ConfigFilename, "config", filepath.Join(ConfigFolder, "config.toml"), "configuration file")
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flag.Parse()
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}
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func LoadConfig() {
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configFilename, err := filepath.Abs(ConfigFilename)
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if err != nil {
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log.Fatal(err)
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}
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log.Println("Loading config from", configFilename)
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_, err = toml.DecodeFile(configFilename, &Configuration)
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if err != nil {
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log.Fatal(err)
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}
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log.Println(Configuration.Database.Type)
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}
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