文章目录

• • 一、前言
  • 二、发现提交的临时文件
  • 三、去掉临时文件的方法
  • • 3.1 添加.gitignore
    • 3.2 删除临时文件缓存
    • 3.3 添加后的效果

一、前言

最近维护代码过程中，发现某APP代码库里被提交了许多临时文件，而这些临时文件每次都会变化，所以导致每次修改提交时候，都会出行他们的身影，非常烦人。其原因，很明显是没有包含.gitignore文件，楼下，就介绍加上.gitignore的方法。

二、发现提交的临时文件

如下，发现许多临时文件目录，如 .idea 被提交到了版本库，导致每次git status很难分清自己修改的文件，所以需要将它们去掉。

Windows PowerShell
版权所有（C） Microsoft Corporation。保留所有权利。安装最新的 PowerShell，了解新功能和改进！https://aka.ms/PSWindowsPS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting> git status .
On branch master_liebao
Your branch is up to date with 'origin/master_liebao'.Changes to be committed:(use "git restore --staged ..." to unstage)modified:   app/src/main/java/com/kingboard/vavatvsettings/activity/bluetooth/BluetoothDeviceManagerActivity.javamodified:   app/src/main/java/com/kingboard/vavatvsettings/fragment/currency/MachineFragment.javamodified:   app/src/main/res/values-zh-rCN/strings.xmlmodified:   app/src/main/res/values-zh-rTW/strings.xmlmodified:   app/src/main/res/values/strings.xmlmodified:   app/src/main/res/xml/menu_child_currency_machine.xmlChanges not staged for commit:(use "git add/rm ..." to update what will be committed)(use "git restore ..." to discard changes in working directory)modified:   .gradle/6.1.1/executionHistory/executionHistory.binmodified:   .gradle/6.1.1/executionHistory/executionHistory.lockmodified:   .gradle/6.1.1/fileHashes/fileHashes.bin……  省略  ……modified:   .idea/modules/settingframework/VAVATvSettings.settingframework.main.imlmodified:   .idea/modules/settingframework/VAVATvSettings.settingframework.unitTest.imlmodified:   app/build.gradlemodified:   local.properties

三、去掉临时文件的方法

3.1 添加.gitignore

文件 .gitignore内容如下 ，将需要排除的文件、文件夹添加进入

*.iml
.gradle
.idea
.DS_Store
/build
/captures
.externalNativeBuild
.cxx

PS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting> git add .gitignore

3.2 删除临时文件缓存

如本案例，许多临时文件已经被提交到版本库，所以要将他们删除

PS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting> git rm -r --cached .gradle
PS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting> git rm -r --cached .idea
PS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting> git commit -m "add .gitignore"

可见删除打印/提交打印：

rm '.idea/.gitignore'
rm '.idea/.name'
……  省略 ……
rm '.idea/modules/settingframework/VAVATvSettings.settingframework.iml'
rm '.idea/modules/settingframework/VAVATvSettings.settingframework.main.iml'
rm '.idea/modules/settingframework/VAVATvSettings.settingframework.unitTest.iml'
rm '.idea/vcs.xml'
PS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting> git commit -m "add .gitignore"
[master_liebao d0ddbcc] add .gitignore112 files changed, 14 insertions(+), 2522 deletions(-)create mode 100644 .gitignore
……  省略 ……delete mode 100644 .idea/modules/settingframework/VAVATvSettings.settingframework.main.imldelete mode 100644 .idea/modules/settingframework/VAVATvSettings.settingframework.unitTest.imldelete mode 100644 .idea/vcs.xml
PS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting>

3.3 添加后的效果

PS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting> git status
On branch master_liebao
Your branch is ahead of 'origin/master_liebao' by 1 commit.(use "git push" to publish your local commits)Changes not staged for commit:(use "git add ..." to update what will be committed)(use "git restore ..." to discard changes in working directory)modified:   app/build.gradlemodified:   gradle.propertiesPS C:\Users\66176\Documents\works\mt9652\all_app\mtvsetting>