git command to move a folder inside another

Question

One of the nicest things about git is that you don't need to track file renames explicitly. Git will figure it out by comparing the contents of the files.

So, in your case, don't work so hard: Ref: Git mv docs

$ mkdir include
$ git mv common include
$ git rm -r common
$ git add include/common

Running git status should show you something like this:

$ git status
# On branch master
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#   renamed:    common/file.txt -> include/common/file.txt
#

 git mv common include

should work.

From the git mv man page:

git mv [-f] [-n] [-k] <source> ... <destination directory>

In the second form, the last argument has to be an existing directory; the given sources will be moved into this directory.
The index is updated after successful completion, but the change must still be committed.

No "git add" should be done before the move.

---

Note: "git mv A B/", when B does not exist as a directory, should error out, but it didn't.

See commit c57f628 by Matthieu Moy (moy) for Git 1.9/2.0 (Q1 2014):

Git used to trim the trailing slash, and make the command equivalent to 'git mv file no-such-dir', which created the file no-such-dir (while the trailing slash explicitly stated that it could only be a directory).

This patch skips the trailing slash removal for the destination path.
The path with its trailing slash is passed to rename(2), which errors out with the appropriate message:

$ git mv file no-such-dir/
fatal: renaming 'file' failed: Not a directory

Command:

$ git mv oldFolderName newFolderName

It usually works fine.

Error "bad source ..." typically indicates that after last commit there were some renames in the source directory and hence git mv cannot find the expected file.

The solution is simple - just commit before applying git mv.

Make sure you have added all your changes to the staging area before running

git mv oldFolderName newFoldername

git fails with error

fatal: bad source, source=oldFolderName/somepath/somefile.foo, destination=newFolderName/somepath/somefile.foo

if there are any unadded files, so I just found out.