I have a repository with a file, Hello.java. When I compile it, an additional Hello.class file is generated.
I created an entry for Hello.class in a .gitignore file. However, the file still appears to be tracked.
How can I make Git ignore Hello.class?
The problem is that .gitignore ignores just files that weren't tracked before (by git add). Run git reset name_of_file to unstage the file and keep it. In case you want to also remove the given file from the repository (after pushing), use git rm --cached name_of_file.
How to ignore new files
Globally
Add the path(s) to your file(s) which you would like to ignore to your .gitignore file (and commit them). These file entries will also apply to others checking out the repository.
Locally
Add the path(s) to your file(s) which you would like to ignore to your .git/info/exclude file. These file entries will only apply to your local working copy.
How to ignore changed files (temporarily)
In order to ignore changed files to being listed as modified, you can use the following git command:
git update-index --assume-unchanged <file1> <file2> <file3>
To revert that ignorance use the following command:
git update-index --no-assume-unchanged <file1> <file2> <file3>
Add the following line to .gitignore:
/Hello.class
This will exclude Hello.class from git. If you have already committed it, run the following command:
git rm Hello.class
If you want to exclude all class files from git, add the following line to .gitignore:
*.class
1) Create a .gitignore file. To do that, you just create a .txt file and change the extension as follows:
Then you have to change the name, writing the following line in a cmd window:
rename git.txt .gitignore
Where git.txt is the name of the file you've just created.
Then you can open the file and write all the files you don’t want to add on the repository. For example, mine looks like this:
#OS junk files
[Tt]humbs.db
*.DS_Store
#Visual Studio files
*.[Oo]bj
*.user
*.aps
*.pch
*.vspscc
*.vssscc
*_i.c
*_p.c
*.ncb
*.suo
*.tlb
*.tlh
*.bak
*.[Cc]ache
*.ilk
*.log
*.lib
*.sbr
*.sdf
*.pyc
*.xml
ipch/
obj/
[Bb]in
[Dd]ebug*/
[Rr]elease*/
Ankh.NoLoad
#Tooling
_ReSharper*/
*.resharper
[Tt]est[Rr]esult*
#Project files
[Bb]uild/
#Subversion files
.svn
# Office Temp Files
~$*
Once you have this, you need to add it to your Git repository. You have to save the file where your repository is.
Then in Git Bash you have to write the following line:
git config --global core.excludesfile ~/.gitignore_global
If the repository already exists then you have to do the following:
git rm -r --cached .git add .git commit -m ".gitignore is now working"If the step 2 doesn’t work then you should write the whole route of the files that you would like to add.
To ignore:
git update-index --assume-unchanged <path/to/file>
To undo ignore:
git update-index --no-assume-unchanged <path/to/file>
You can use below methods for ignoring/not-ignoring changes in tracked files.
git update-index --assume-unchanged <file>git update-index --no-assume-unchanged <file>
Create a .gitignore in the directory where .git is. You can list files in it separated by a newline. You also can use wildcards:
*.o
.*.swp
From the official GitHub site:
If you already have a file checked in, and you want to ignore it, Git will not ignore the file if you add a rule later. In those cases, you must untrack the file first, by running the following command in your terminal:
git rm --cached FILENAME
or
git rm --cached .
git rm -r --cached .git add .
You should write something like
*.class
into your .gitignore file.
Add which files you want to ignore to file .gitignore:
*.class
*.projects
*.prefs
*.project
If you have already committed the file and you are trying to ignore it by adding to the .gitignore file, Git will not ignore it. For that, you first have to do the below things:
git rm --cached FILENAME
If you are starting the project freshly and you want to add some files to Git ignore, follow the below steps to create a Git ignore file:
.gitignore file.
First create a .gitignore file where we have to store the names of files and directories to be ignored. To ignore a directory;
name_of_directory/
To ignore a file;
name_of_file
We don't need to provide the complete path of the file or directory to be ignored, we just have to provide its name.
If you want to ignore all files with same extention;
*.pyc #will ignore all files with pyc extention
EDIT:
Also the above things will only work at the first time when you have not added the files to the git. But if my mistake you added a file to the git and now you want it to be ignored for the rest of the commits, you need to first clear the git cache regarding that file by running this command;
git rm -r --cached <path_of_the_file>
And rest is same, i.e, add the name to the .gitignore file.
By creating a .gitignore file. See here for details: Git Book - Ignoring files
Also check this one out: How do you make Git ignore files without using .gitignore?
git reset filename
git rm --cached filename
then add your file which you want to ignore it,
then commit and push to your repository
I tried this -
git status
.idea/xyz.xml
.idea/pqr.iml
Output
.DS_Store
echo "
.idea/xyz.xml
.idea/pqr.iml
Output
.DS_Store" >> .gitignore
git status
.gitignore
likewise we can add directory and all of its sub dir/files which we want to ignore in git status using directoryname/* and I executed this command from src directory.
You can also use .gitattributes (instead of .gitignore) to exclude entire filetypes. The file is pretty self-explanatory, but I'm pasting the contents here for reference. Pay attention to the last line (*.class binary):
# Denote all files that are truly binary and should not be modified.
*.png binary
*.jpg binary
*.gif binary
*.ico binary
*.mo binary
*.pdf binary
*.phar binary
*.class binary
I had a similar issue with file "dump.rdb".
I tried adding this file in various ways to .gitignore file, but only one way worked.
Add your filename, at the end of .gitignore file
NOTE: Adding the file anywhere else didn't work.
For example, see: https://gitlab.com/gitlab-org/gitlab-ce/raw/b3ad3f202478dd88a3cfe4461703bc3df1019f90/.gitignore
This webpage may be useful and time-saving when working with .gitignore.
It automatically generates .gitignore files for different IDEs and operating systems with the specific files/folders that you usually don't want to pull to your Git repository (for instance, IDE-specific folders and configuration files).
If any file is added to git before then remove that file, add that file in .gitignore.
Example: if have trouble ignoring package.resolved file generated during adding spm dependency. i have added below lines to my .gitignore file
Packages/
Package.pins
Package.resolved
*.xcworkspace
and removed package.resolved file. Now git start ignoring my package.resolved file.
If you want to ignore a file that is already checked in, you must untrack the file before you add a rule to ignore it:
$ git rm --cached FILENAME
now commit changes and add file path to .gitignore file.
I have tried the --assume-unchanged and also the .gitignore but neither worked well. They make it hard to switch branches and hard to merge changes from others. This is my solution:
When I commit, I manually remove the files from the list of changes
Before I pull, I stash the changed files. And after pull, I do a stash pop.
Step 3 sometimes will trigger a merge and may result in conflict that you need to resolve, which is a good thing.
This allows me to keep local changes that are not shared with others on the team.
for compiled code. just write
.class or .o
You can as well use for example SourceTree and pressing ppm at files that you added to branch and was modified, then select "stop tracking". This file will be now designated with a question mark icon and when u once again ppm at this file you can now select "Ignore". This will add this certain file to gitgnore by it relative path.
Straight from Atlassian: https://www.atlassian.com/git/tutorials/saving-changes/gitignore
If you want to ignore a file that you've committed in the past, you'll need to delete the file from your repository and then add a .gitignore rule for it.
Using the --cached option with git rm means that the file will be deleted from your repository, but will remain in your working directory as an ignored file.
You should still have the file in your working directory but it will not be able to pushed to your remote repo, unless you force it.
The one case you might be experiencing is that .gitignore won't ignore the files you committed before. You should first remove or move that files from the repository, commit the changes you just did, then add "*.class" to .gitignore.
