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package main
import (
"gopkg.in/yaml.v2"
"io"
"io/ioutil"
"log"
"os"
)
// Read a configuration from fname or die
func readGlobalConfig(fname string) *master {
data, err := ioutil.ReadFile(fname)
if err != nil {
log.Fatal("Error while reading file: ", err)
}
var cfg = new(master)
// Unmarshal the YAML configuration file into a SCORSHcfg structure
err = yaml.Unmarshal(data, cfg)
if err != nil {
log.Fatal("Error while reading configuration: ", err)
}
//fmt.Printf("%s", cfg)
if cfg.LogFile != "" {
f, err := os.OpenFile(cfg.LogFile, os.O_APPEND|os.O_CREATE|os.O_RDWR, 0600)
if err != nil {
log.Fatal("Error opening logfile: ", cfg.LogFile, err)
} else {
log.SetOutput(io.Writer(f))
}
}
if cfg.LogPrefix != "" {
log.SetPrefix(cfg.LogPrefix + " ")
}
// If the user has not set a spooldir, crash loudly
if cfg.Spooldir == "" {
log.Fatal("No spooldir defined in ", fname, ". Exiting\n")
}
// Check if the user has set a custom logprefix
// Check if the user wants to redirect the logs to a file
// If we got so far, then there is some sort of config in cfg
log.Printf("----- Starting SCORSH -----\n")
log.Printf("Successfully read config from %s\n", fname)
return cfg
}
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