From ed9e6b0637793618c9bdb4178a57db1912a99efc Mon Sep 17 00:00:00 2001
From: ibm81 <61395394+ibm81@users.noreply.github.com>
Date: Fri, 10 Apr 2020 18:00:46 +0800
Subject: [PATCH] Update main.go
MIME-Version: 1.0
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添加命令行参数V，输出version信息
---
 cmd/xgettext-go/main.go | 50 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/cmd/xgettext-go/main.go b/cmd/xgettext-go/main.go
index c317295..1d4e569 100644
--- a/cmd/xgettext-go/main.go
+++ b/cmd/xgettext-go/main.go
@@ -7,6 +7,54 @@
 // The xgettext-go program extracts translatable strings from Go packages.
 package main
 
+import (
+    "flag"
+    "fmt"
+    "os"
+)
+
+var (
+    d string
+    D string
+    f string
+    o string
+    p string
+    V bool
+)
+
+func version()  {
+    fmt.Fprintf(os.Stdout,"%s %s\n",os.Args[0],"v0.0.1")
+}
+
 func main() {
-	println("todo")
+    flag.Usage = func() {
+        usageText := `xgettext [] []...
+
+...
+  -f, --files-from=       <>
+  -D, --directory=        <>
+ -
+
+  -d, --default-domain=   <.po>( messages.po)
+  -o, --output=
+  -p, --output-dir=       <>
+ -
+
+  -h, --help
+  -V, --version
+
+report to <xxx@xxx.xx>`
+        fmt.Fprintf(os.Stderr, "%s\n",usageText)
+    }
+    flag.StringVar(&d,"d","","")
+    flag.StringVar(&D,"D","","")
+    flag.StringVar(&f,"f","","")
+    flag.StringVar(&o,"o","","")
+    flag.StringVar(&p,"p","","")
+    flag.BoolVar(&V,"V",false,"v0.0.1")
+    flag.Parse()
+    if V {
+        version()
+    }
+    // TODO://
 }