From 39f3e06a80589c4c3ee6d264b87145ee267470cd Mon Sep 17 00:00:00 2001
From: "rick.chan" <cy@sina.com>
Date: Tue, 7 May 2024 17:53:19 +0800
Subject: [PATCH] =?UTF-8?q?=E8=8E=B7=E5=8F=96=20Git=20Tag=20=E4=BF=A1?=
 =?UTF-8?q?=E6=81=AF.?=
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Signed-off-by: rick.chan <cy@sina.com>
---
 Software/Development/Environment/Make/Makefile_简明语法.md  | 6 ++++++
 .../Basic/编译_Go_程序时自动添加_GitBranch_和_GitCommit.md  | 6 ++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/Software/Development/Environment/Make/Makefile_简明语法.md b/Software/Development/Environment/Make/Makefile_简明语法.md
index 8b7ff2f..e8dcfd9 100644
--- a/Software/Development/Environment/Make/Makefile_简明语法.md
+++ b/Software/Development/Environment/Make/Makefile_简明语法.md
@@ -70,3 +70,9 @@ GIT_BRANCH=$(shell git branch | sed -n '/\* /s///p')
 ```Makefile
 GIT_COMMIT=$(shell git log --pretty=format:'%H' -1)
 ```
+
+### 获取最后一个 tag
+
+```Makefile
+GIT_LAST_TAG=$(shell git describe --tags `git rev-list --tags --max-count=1`)
+```
diff --git a/Software/Development/Language/Go/Basic/编译_Go_程序时自动添加_GitBranch_和_GitCommit.md b/Software/Development/Language/Go/Basic/编译_Go_程序时自动添加_GitBranch_和_GitCommit.md
index ca1d2ce..f4a11d5 100644
--- a/Software/Development/Language/Go/Basic/编译_Go_程序时自动添加_GitBranch_和_GitCommit.md
+++ b/Software/Development/Language/Go/Basic/编译_Go_程序时自动添加_GitBranch_和_GitCommit.md
@@ -8,6 +8,7 @@ package main
 var (
     GitBranch string
     GitCommit string
+    GitLastTag string
 )
 
 func main() {
@@ -15,7 +16,7 @@ func main() {
 }
 ```
 
-通过 go build -ldflags "-X importpath.name=value’ " 赋值字符串 value 给指定包 importpath 中的变量 name。
+通过 go build -ldflags "-X 'importpath.name=value'" 赋值字符串 value 给指定包 importpath 中的变量 name。
 
 -ldflags 会将后边的的参数传递给 go tool link 连接器。
 
@@ -26,9 +27,10 @@ go tool link 的 -X 会将字符串赋值给指定包中的变量，格式是：
 ```makefile
 GIT_BRANCH=$(shell git branch | sed -n '/\* /s///p')
 GIT_COMMIT=$(shell git log --pretty=format:'%H' -1)
+GIT_LAST_TAG=$(shell git describe --tags `git rev-list --tags --max-count=1`)
 
 target:
-    go build -ldflags "-s -X 'main.GitBranch=$(GIT_BRANCH)' -X 'main.GitCommit=$(GIT_COMMIT)'"
+    go build -ldflags "-s -X 'main.GitBranch=$(GIT_BRANCH)' -X 'main.GitCommit=$(GIT_COMMIT)' -X main.GitLastTag=$(GIT_LAST_TAG)"
 ```
 
 --pretty=format 可支持：