From 36dcaa56a5d38adf093776fe3a621be10ae10e50 Mon Sep 17 00:00:00 2001
From: David Mokel <Moqqll.china@gmail.com>
Date: Thu, 23 Feb 2023 21:40:18 +0800
Subject: [PATCH] feat(all): add support for signing commit (#2)

---
 README.md | 22 +++++++++++++++++-----
 gitcz.go  |  8 ++++++--
 2 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 26dde78..1e378f5 100644
--- a/README.md
+++ b/README.md
@@ -1,26 +1,38 @@
 # gitcz
-Golang版本Git Commitizen，commit规范工具
+
+Golang 版本 Git Commitizen，commit 规范工具
+
 # 快速安装
+
 go install github.com/xiaoqidun/gitcz@latest
+
 # 编译安装
+
 ```
 git clone https://github.com/xiaoqidun/gitcz.git
 cd gitcz
 go build gitcz.go
 ```
+
 # 手动安装
+
 1. 根据系统架构下载为你编译好的[二进制文件](https://aite.xyz/product/gitcz/)
-2. 将下载好的二进制文件重命名为gitcz并保留后缀
-3. 把gitcz文件移动到系统PATH环境变量中的目录下
-4. windows外的系统需使用chmod命令赋予可执行权限
+2. 将下载好的二进制文件重命名为 gitcz 并保留后缀
+3. 把 gitcz 文件移动到系统 PATH 环境变量中的目录下
+4. windows 外的系统需使用 chmod 命令赋予可执行权限
+
 # 使用说明
+
 ```shell script
 # 添加文件到本地仓库
 git add .
 # 使用-amend参数可覆盖最近一次提交信息，等同于git commit --amend
+# 使用-S参数可进行签署commit操作，等同于git commit -S
 gitcz
 # 推送文件到远程仓库
 git push
 ```
+
 # 规范文档
-gitcz使用：[angular git commit规范](https://github.com/angular/angular.js/blob/master/DEVELOPERS.md#-git-commit-guidelines)
\ No newline at end of file
+
+gitcz 使用：[angular git commit 规范](https://github.com/angular/angular.js/blob/master/DEVELOPERS.md#-git-commit-guidelines)
diff --git a/gitcz.go b/gitcz.go
index a36b4e0..8ceb3ff 100644
--- a/gitcz.go
+++ b/gitcz.go
@@ -78,6 +78,7 @@ func main() {
 		false,
 		"覆盖上次提交信息",
 	)
+	sign := flag.Bool("S", false, "对commit进行签名")
 	author := flag.Bool(
 		"author",
 		false,
@@ -96,7 +97,7 @@ func main() {
 	czCommit.BreakingChange = InputBreakingChange()
 	czCommit.Closes = InputCloses()
 	commit := GenerateCommit(czCommit)
-	if err := GitCommit(commit, *amend); err != nil {
+	if err := GitCommit(commit, *amend, *sign); err != nil {
 		fmt.Println(err)
 	}
 }
@@ -114,7 +115,7 @@ func NewLine() {
 	fmt.Println()
 }
 
-func GitCommit(commit string, amend bool) (err error) {
+func GitCommit(commit string, amend bool, sign bool) (err error) {
 	tempFile, err := ioutil.TempFile("", "git_commit_")
 	if err != nil {
 		return
@@ -130,6 +131,9 @@ func GitCommit(commit string, amend bool) (err error) {
 	if amend {
 		args = append(args, "--amend")
 	}
+	if sign {
+		args = append(args, "-S")
+	}
 	args = append(args, "-F", tempFile.Name())
 	cmd := exec.Command("git", args...)
 	result, err := cmd.CombinedOutput()