How can I set up an editor to work with Git on Windows?

Question

I\'m trying out Git on Windows. I got to the point of trying \"git commit\" and I got this error:

Terminal is dumb but no VISUAL nor

Answer 1

I had PortableGit 1.6 working fine, but after upgrading to the PortableGit 1.7 Windows release, I had problems. Some of the Git commands opens up the Notepad++.exe fine, but some don't, especially Git rebase behaves differently.

The problem is some commands run the Windows cmd process and some use the Unix cmd process. I want to give startup attributes to Notepad++ editor, so I need to have a customized script. My solution is this.

1. Create a script to run an appropriate text editor. The script looks weird, but it handles both the Windows and Unix variation.

   c:/PortableGit/cmd/git-editor.bat

   #!/bin/sh
   # Open a new instance
   
   function doUnix() {
     "c:\program files\notepad++\notepad++.exe" -multiInst -nosession -notabbar $*
     exit
   }
   
   doUnix $*
   
   :WINCALL
   "c:\program files\notepad++\notepad++.exe" -multiInst -nosession -notabbar %*
   

2. Set the global core.editor variable

   The script was saved to git/cmd folder, so it's already in a gitconsole path. This is mandatory as a full path may not work properly.

   git config --global core.editor "git-editor.bat"
   

Now I can run the git commit -a and git rebase -i master commands. Give it a try if you have problems in the Git Windows tool.

Answer 2

Atom and Windows 10

1. I right clicked the Atom icon at the desktop and clicked on properties.

2. Copied the "Start in" location path

3. Looked over there with Windows Explorer and found "atom.exe".

4. I typed this in Git Bash:

   git config --global core.editor C:/Users/YOURNAMEUSER/AppData/Local/atom/app-1.7.4/atom.exe"
   

Note: I changed all \ for / . I created a .bashrc at my home directory and used / to set my home directory and it worked, so I assumed / will be the way to go.

atom-editor git git-bash windows-10

Answer 3

Update September 2015 (6 years later)

The last release of git-for-Windows (2.5.3) now includes:

By configuring git config core.editor notepad, users can now use notepad.exe as their default editor.
Configuring git config format.commitMessageColumns 72 will be picked up by the notepad wrapper and line-wrap the commit message after the user edits it.

See commit 69b301b by Johannes Schindelin (dscho).

And Git 2.16 (Q1 2018) will show a message to tell the user that it is waiting for the user to finish editing when spawning an editor, in case the editor opens to a hidden window or somewhere obscure and the user gets lost.

See commit abfb04d (07 Dec 2017), and commit a64f213 (29 Nov 2017) by Lars Schneider (larsxschneider).
Helped-by: Junio C Hamano (gitster).
^{(Merged by Junio C Hamano -- gitster -- in commit 0c69a13, 19 Dec 2017)}

launch_editor(): indicate that Git waits for user input

When a graphical GIT_EDITOR is spawned by a Git command that opens and waits for user input (e.g. "git rebase -i"), then the editor window might be obscured by other windows.
The user might be left staring at the original Git terminal window without even realizing that s/he needs to interact with another window before Git can proceed. To this user Git appears hanging.

Print a message that Git is waiting for editor input in the original terminal and get rid of it when the editor returns, if the terminal supports erasing the last line

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Original answer

I just tested it with git version 1.6.2.msysgit.0.186.gf7512 and Notepad++5.3.1

I prefer to not have to set an EDITOR variable, so I tried:

git config --global core.editor "\"c:\Program Files\Notepad++\notepad++.exe\""
# or
git config --global core.editor "\"c:\Program Files\Notepad++\notepad++.exe\" %*"

That always gives:

C:\prog\git>git config --global --edit
"c:\Program Files\Notepad++\notepad++.exe" %*: c:\Program Files\Notepad++\notepad++.exe: command not found
error: There was a problem with the editor '"c:\Program Files\Notepad++\notepad++.exe" %*'.

If I define a npp.bat including:

"c:\Program Files\Notepad++\notepad++.exe" %*

and I type:

C:\prog\git>git config --global core.editor C:\prog\git\npp.bat

It just works from the DOS session, but not from the git shell.
(not that with the core.editor configuration mechanism, a script with "start /WAIT..." in it would not work, but only open a new DOS window)

---

Bennett's answer mentions the possibility to avoid adding a script, but to reference directly the program itself between simple quotes. Note the direction of the slashes! Use / NOT \ to separate folders in the path name!

git config --global core.editor \
"'C:/Program Files/Notepad++/notepad++.exe' -multiInst -notabbar -nosession -noPlugin"

Or if you are in a 64 bit system:

git config --global core.editor \
"'C:/Program Files (x86)/Notepad++/notepad++.exe' -multiInst -notabbar -nosession -noPlugin"

But I prefer using a script (see below): that way I can play with different paths or different options without having to register again a git config.

---

The actual solution (with a script) was to realize that:
what you refer to in the config file is actually a shell (/bin/sh) script, not a DOS script.

So what does work is:

C:\prog\git>git config --global core.editor C:/prog/git/npp.bat

with C:/prog/git/npp.bat:

#!/bin/sh
"c:/Program Files/Notepad++/notepad++.exe" -multiInst "$*"

or

#!/bin/sh
"c:/Program Files/Notepad++/notepad++.exe" -multiInst -notabbar -nosession -noPlugin "$*"

With that setting, I can do 'git config --global --edit' from DOS or Git Shell, or I can do 'git rebase -i ...' from DOS or Git Shell.
Bot commands will trigger a new instance of notepad++ (hence the -multiInst' option), and wait for that instance to be closed before going on.

Note that I use only '/', not \'. And I installed msysgit using option 2. (Add the git\bin directory to the PATH environment variable, but without overriding some built-in windows tools)

The fact that the notepad++ wrapper is called .bat is not important.
It would be better to name it 'npp.sh' and to put it in the [git]\cmd directory though (or in any directory referenced by your PATH environment variable).

---

See also:

• How do I view ‘git diff’ output with visual diff program? for the general theory
• How do I setup DiffMerge with msysgit / gitk? for another example of external tool (DiffMerge, and WinMerge)

---

lightfire228 adds in the comments:

For anyone having an issue where N++ just opens a blank file, and git doesn't take your commit message, see "Aborting commit due to empty message": change your .bat or .sh file to say:

"<path-to-n++" .git/COMMIT_EDITMSG -<arguments>. 

That will tell notepad++ to open the temp commit file, rather than a blank new one.

Answer 4

Notepad++ works just fine, although I choose to stick with Notepad, -m, or even sometimes the built-in "edit."

The problem you are encountering using Notepad++ is related to how Git is launching the editor executable. My solution to this is to set environment variable EDITOR to a batch file, rather than the actual editor executable, that does the following:

start /WAIT "E:\PortableApps\Notepad++Portable\Notepad++Portable.exe" %*

/WAIT tells the command line session to halt until the application exits, thus you will be able to edit to your heart's content while Git happily waits for you. %* passes all arguments to the batch file through to Notepad++.

C:\src> echo %EDITOR%
C:\tools\runeditor.bat

Answer 5

It seems as if Git won't find the editor if there are spaces in the path. So you will have to put the batch file mentioned in Patrick's answer into a non-whitespace path.

Answer 6

I'm using GitHub for Windows which is a nice visual option. But I also prefer the command line, so to make it work when I open a repository in a Git shell I just set the following:

git config --global core.editor vim

which works great.