X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=cmd%2Fsgblog%2Fmain.go;h=b373564cbcd6dd31d14efeb17720862af395a392;hb=d28829ba288452dabf46cc42f45548dd54df64e9;hp=7603d125b80d5b45f7ca1b0bc3b0506761aea93b;hpb=cc110e327d5df988f9a5d94c02af5673e05f9b73;p=sgblog.git

diff --git a/cmd/sgblog/main.go b/cmd/sgblog/main.go
index 7603d12..b373564 100644
--- a/cmd/sgblog/main.go
+++ b/cmd/sgblog/main.go
@@ -21,9 +21,10 @@ package main
 import (
 	"bytes"
 	"crypto/sha1"
+	"encoding/json"
+	"flag"
 	"fmt"
 	"io/ioutil"
-	"os"
 	"regexp"
 	"sort"
 	"strings"
@@ -32,6 +33,7 @@ import (
 	"github.com/go-git/go-git/v5"
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/object"
+	"github.com/hjson/hjson-go"
 	"go.cypherpunks.ru/recfile"
 )
 
@@ -195,9 +197,37 @@ func initRepo(cfg *Cfg) (*plumbing.Hash, error) {
 	return &headHash, nil
 }
 
+func readCfg(cfgPath string) (*Cfg, error) {
+	cfgRaw, err := ioutil.ReadFile(cfgPath)
+	if err != nil {
+		return nil, err
+	}
+	var cfgGeneral map[string]interface{}
+	if err = hjson.Unmarshal(cfgRaw, &cfgGeneral); err != nil {
+		return nil, err
+	}
+	cfgRaw, err = json.Marshal(cfgGeneral)
+	if err != nil {
+		return nil, err
+	}
+	var cfg *Cfg
+	if err = json.Unmarshal(cfgRaw, &cfg); err != nil {
+		return nil, err
+	}
+	return cfg, nil
+}
+
 func main() {
-	if len(os.Args) == 3 && os.Args[1] == "-gopher" {
-		serveGopher()
+	gopherCfgPath := flag.String("gopher", "", "Path to gopher-related configuration file")
+	flag.Usage = func() {
+		fmt.Fprintf(flag.CommandLine.Output(), `Usage of sgblog:
+	sgblog -- run CGI HTTP backend
+	sgblog -gopher /path/to/cfg.hjson -- run UCSPI/inetd Gopher backend
+`)
+	}
+	flag.Parse()
+	if *gopherCfgPath != "" {
+		serveGopher(*gopherCfgPath)
 	} else {
 		serveHTTP()
 	}