version: 让即便不执行 version.sh 也可以编译通过

如何让已经纳入版本控制的 version.h 忽略脚本对其的修改?
参考: https://segmentfault.com/q/1010000000430426

NineChess/git_version.h.template

@@ -1 +0,0 @@
-static const char *versionNumber = "$FULL_VERSION";

NineChess/include/.gitignore

@@ -1 +0,0 @@
-git_version.h

NineChess/include/version.h

@@ -1,8 +1,8 @@
 #ifndef VERSION_H
 #define VERSION_H
 
-// Please generate git_version.h with version.sh
+// Please generate this file with version.sh
 
-#include "git_version.h"
+static const char *versionNumber = "Unknown";
 
-#endif // VERSION_H
+#endif /*  VERSION_H */

NineChess/include/version.h.template

@@ -0,0 +1,12 @@
+/****************************************************************************
+ * Created by: version.sh
+ *
+ * WARNING! All changes made in this file will be lost!
+ ****************************************************************************/
+
+#ifndef VERSION_H
+#define VERSION_H
+
+static const char *versionNumber = "$FULL_VERSION";
+
+#endif /*  VERSION_H */

NineChess/ninechess.pro

@@ -35,6 +35,7 @@ SOURCES += \
 HEADERS  += \
     include/config.h \
     include/version.h \
+    include/version.h.template \
     src/HashNode.h \
     src/MemoryPool.h \
     src/MemoryPool.tcc \
@@ -66,7 +67,8 @@ DISTFILES += \
     ../Readme.md \
     ../Sample.txt \
     ../History.txt \
-    ../Licence.txt
+    ../Licence.txt \
+    version.sh
 
 RC_FILE += NineChess.rc
 

NineChess/ninechess.vcxproj

@@ -536,7 +536,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="..\Readme.md" />
-    <None Include="git_version.h.template" />
+    <None Include="include\version.h.template" />
     <None Include="ninechess.pro" />
     <None Include="Resources\icon\ActualSizeHS.png" />
     <None Include="Resources\icon\Black.png" />

NineChess/ninechess.vcxproj.filters

@@ -272,7 +272,7 @@
     <None Include="src\MemoryPool.tcc">
       <Filter>Model</Filter>
     </None>
-    <None Include="git_version.h.template">
+    <None Include="include\version.h.template">
       <Filter>Header Files</Filter>
     </None>
   </ItemGroup>

NineChess/version.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-VERSION_H=include/git_version.h
+VERSION_H=include/version.h
-TEMPLATE_FILE=git_version.h.template
+TEMPLATE_FILE=include/version.h.template
 GIT_BRANCH=master
 
 rm -f $VERSION_H
@@ -29,6 +29,8 @@ rm -f config.git-hash
 
 cat $TEMPLATE_FILE | sed "s/\$FULL_VERSION/$GIT_VERSION/g" > $VERSION_H
 
+git update-index --assume-unchanged $VERSION_H
+
 echo "Generated $VERSION_H"
 echo
 cat $VERSION_H