- [*] enable UsageSummary

Author: suntong

OpenSesame_cli.yaml

@@ -9,7 +9,7 @@ StructName: Options
 StructVar: Opts
 
 # Whether to use the USAGE_SUMMARY in Usage help
-UsageSummary: ""
+UsageSummary: "TRUE"
 
 UsageLead: "\\nUsage:\\n %s [flags..]\\n\\nFlags:\\n\\n"
 

OpenSesame_cliDef.go

@@ -53,11 +53,14 @@ func init() {
 
 }
 
+const USAGE_SUMMARY = "  -port\tlistening port (OPENSESAME_PORT)\n  -path\tpath to serve files from (OPENSESAME_PATH)\n  -help\tshow usage help (OPENSESAME_HELP)\n\nDetails:\n\n"
+
 // Usage function shows help on commandline usage
 func Usage() {
 	fmt.Fprintf(os.Stderr,
 		"\nUsage:\n %s [flags..]\n\nFlags:\n\n",
 		progname)
+	fmt.Fprintf(os.Stderr, USAGE_SUMMARY)
 	flag.PrintDefaults()
 	fmt.Fprintf(os.Stderr,
 		"\nWill serve the files from the given path via web server\nof the given port using a one-time random path.\n\nExit and restart will serve from another random path.\n\nThe `-port` / `-path` can be overridden by environment variable(s)\n `OPENSESAME_PORT` / `OPENSESAME_PATH`\n")

OpenSesame_main.go

@@ -1,6 +1,6 @@
 package main
 
-//go:generate sh -v OpenSesame_cliGen.sh
+//go:generate sh OpenSesame_cliGen.sh
 
 import (
 	"flag"

README.md

@@ -21,6 +21,12 @@ Usage:
 
 Flags:
 
+  -port listening port (OPENSESAME_PORT)
+  -path path to serve files from (OPENSESAME_PATH)
+  -help show usage help
+
+Details:
+
   -help
         show usage help
   -path string