[github] 스테이지 영역의 tracked 폴더를 다시 untracked 상태로 변경하기

untracked 상태로 만들기에 앞서서 잠시 기초를 점검해보자.

워킹디렉토리 내부의 파일 또는 폴더를 스테이지 영역으로 등록하기 위해서는 git add '파일이름' 또는 '폴더이름'을 작성하면 된다.

파일인 경우
git add index.html

폴더인 경우
git add index

전체 파일과 폴더인 경우

git add .

git status로 확인해보면 

참고로 git bash에서 확인하면 'new file:' 관련 부분들이 초록색 글씨로 되어있다.

$ git status
On branch master

No commits yet

Changes to be committed:
  (use "git rm --cached <file>..." to unstage)
        new file:   springstudy20240224_homework/.classpath
        new file:   springstudy20240224_homework/.project
        new file:   springstudy20240224_homework/.settings/org.eclipse.jdt.core.prefs
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/CalAdd.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/CalDiv.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/CalMul.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/CalRem.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/CalSub.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/CalculatorAssembler.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/ChoiceNumAndCal.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/ICalculator.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/MainClass.class
        new file:   springstudy20240224_homework/bin/spring_chapter02_homework/MyCalculator.class
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/CalAdd.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/CalDiv.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/CalMul.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/CalRem.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/CalSub.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/CalculatorAssembler.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/ChoiceNumAndCal.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/ICalculator.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/MainClass.java
        new file:   springstudy20240224_homework/src/spring_chapter02_homework/MyCalculator.java

Untracked 파일은 빨간 글씨로 되어있다.

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        .project
        Calculator01.jar
        Calculator01_1.jar
        Calculator01_2.jar
        bin/
        springstudy0128/
        springstudy0128_01/
        springstudy0128_02/
        springstudy0204/
        springstudy0204_01/
        springstudy20240212/
        springstudy20240212_1/
        springstudy20240217/
        springstudy20240217_1/
        springstudy20240218/
        springstudy20240224/
        springstudy20240224_1/
        springstudy20240224_1_IoC/
        springstudy20240224_2_DI/

이때 스테이지 영역에 등록된 파일 또는 폴더를 취소해야 할 필요가 생길 수 있다. 즉 tracked 상태의 파일 또는 폴더를 untracked 상태로 만드는 것이다.

그럴 경우에는 이 명령어를 사용하면 된다. 앞의 코드블럭을 봤다면 힌트를 얻었을 것이다.

아래의 폴더를 Untracked 상태로 만들려고 했는데 오류가 떴다. '-r' 명령어가 없다고 한다.

사용자git계정@사용자pc계정 MINGW64 /d/SpringPractice/project (master)
$ git rm --cached springstudy20240224_homework
fatal: not removing 'springstudy20240224_homework' recursively without -r


그래서 '-r' 명령어를 붙여 다시 실행해보니 rm 명령어가 실행됐다!

사용자git계정@사용자pc계정 MINGW64 /d/SpringPractice/project (master)
$ git rm -r --cached springstudy20240224_homework
rm 'springstudy20240224_homework/.classpath'
rm 'springstudy20240224_homework/.project'
rm 'springstudy20240224_homework/.settings/org.eclipse.jdt.core.prefs'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/CalAdd.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/CalDiv.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/CalMul.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/CalRem.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/CalSub.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/CalculatorAssembler.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/ChoiceNumAndCal.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/ICalculator.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/MainClass.class'
rm 'springstudy20240224_homework/bin/spring_chapter02_homework/MyCalculator.class'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/CalAdd.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/CalDiv.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/CalMul.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/CalRem.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/CalSub.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/CalculatorAssembler.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/ChoiceNumAndCal.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/ICalculator.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/MainClass.java'
rm 'springstudy20240224_homework/src/spring_chapter02_homework/MyCalculator.java'

사용자git계정@사용자pc계정 MINGW64 /d/SpringPractice/project (master)
$ git status
On branch master

No commits yet

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        .project
        Calculator01.jar
        Calculator01_1.jar
        Calculator01_2.jar
        bin/
        springstudy0128/
        springstudy0128_01/
        springstudy0128_02/
        springstudy0204/
        springstudy0204_01/
        springstudy20240212/
        springstudy20240212_1/
        springstudy20240217/
        springstudy20240217_1/
        springstudy20240218/
        springstudy20240224/
        springstudy20240224_1/
        springstudy20240224_1_IoC/
        springstudy20240224_2_DI/
        springstudy20240224_homework/

nothing added to commit but untracked files present (use "git add" to track)

맨 밑에 Untracked files에 springstudy20240224_homework 가 다시 추가되었다.

git rm --cached <file>
폴더를 등록 취소할 경우에는
git rm -r --cached <folder> 를 사용하면 된다.