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Add explicit config arg #30

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merged 2 commits into from
Dec 19, 2023
Merged

Add explicit config arg #30

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97397a7
Add explicit config arg
wlcx Dec 8, 2023
3c98cb1
Put config file search path in one place
wlcx Dec 8, 2023
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22 changes: 17 additions & 5 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ import (
"github.com/thoj/go-ircevent"
"os"
"os/signal"
"strings"
"syscall"
)

Expand All @@ -20,6 +21,12 @@ var log = loggo.GetLogger("main")
var branch string
var revision string

var CONFIG_FILE_LOCATIONS = []string{
"/etc",
"/run/secrets",
".",
}

type IRCCat struct {
auth_channel string
channels mapset.Set
Expand All @@ -31,19 +38,24 @@ type IRCCat struct {

func main() {
debug := flag.Bool("debug", false, "Print raw IRC lines")
configFile := flag.String("config", "", "Path to config file to use")
flag.Parse()

loggo.ConfigureLoggers("<root>=INFO")
log.Infof("IRCCat %s (%s) starting...", branch, revision)
viper.SetConfigName("irccat")
viper.AddConfigPath("/run/secrets")
viper.AddConfigPath("/etc")
viper.AddConfigPath(".")
if *configFile != "" {
viper.SetConfigFile(*configFile)
} else {
viper.SetConfigName("irccat")
for _, p := range CONFIG_FILE_LOCATIONS {
viper.AddConfigPath(p)
}
}
var err error

err = viper.ReadInConfig()
if err != nil {
log.Errorf("Error reading config file - exiting. I'm looking for irccat.[json|yaml|toml|hcl] in . or /etc")
log.Errorf("Error reading config file - exiting. I'm looking for irccat.[json|yaml|toml|hcl] in one of %s", strings.Join(CONFIG_FILE_LOCATIONS, ", "))
return
}

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