git-reauthor(1)
reauthor - Rewrite history to change author's identity
Description
GIT-REAUTHOR
NAME
git-reauthor - Rewrite history to change author’s identity
SYNOPSIS
git reauthor [<options>]
DESCRIPTION
Lets you replace the author and/or committer identities in commits and tags.
The command goes through all existing commits and tags in all local branches to selectively modify the identities present in those objects. All the other information such as dates, messages,.. are preserved.
You can rewrite
all the identities in the commits and tags objects by using
the --all flag, or only replace the identities whose email
matches the value of the --old-email option. It is also
possible to limit the rewrite to a certain type of identity:
the author or the committer identity. By default, both of
them are affected.
For each of those identities to update, the command will
replace the name and/or email with the new correct values as
defined via the options. If the new identity name to set is
not defined, the current one will be kept (and vice-versa
with the email).
WARNING!
This command rewrites history and as a result you will not
able to push your branch to the remote without using the
--force option.
See more information with git help filter-branch.
OPTIONS
-a, --all
Rewrite ALL identities in commits and tags.
-c, --use-config
Define correct values from user
Git config
Values of --correct-email and --correct-name options take
precedence over the ones from the config if specified as
well
-e, --correct-email <email>
Define the correct email to set
Empty email ’’ is allowed
-n, --correct-name <name>
Define the correct name to set
Empty name ’’ is not allowed
-o, --old-email <email>
Rewrite identities matching old
email in commits and tags
Empty email ’’ is allowed
-t, --type <id>
Define the type of identities
affected by the rewrite
Possible type identifiers are: author, committer, both
(default)
EXAMPLES
Replace the personal email and name of Jack to his work ones
$ git reauthor --old-email jack@perso.me --correct-email jack@work.com --correct-name ’Jack Foobar’
Replace the email and name of Jack to the ones defined in the Git config
$ git reauthor --old-email jack@perso.me --use-config
Replace only the email of Jack (keep the name already used)
$ git reauthor --old-email jack@perso --correct-email jack@perso.me
Change only the committer email of Jack (keep the author email already used)
$ git reauthor --old-email jack@perso.me --correct-email jack@work.com --type committer
Change only the name and keep email to merge one user with multiple pseudonyms.
$ git reauthor --old-email jack@perso.me --correct-name Jack
Set Jack’s identity as the only one of the whole repository
$ git reauthor --all --correct-email jack@perso.me --correct-name Jack
Set Jack as the only committer of the whole repository (keeps authors)
$ git reauthor --all --correct-email jack@perso.me --correct-name Jack --type committer
AUTHOR
Written by Damien Tardy-Panis <damien@tardypad.me>
REPORTING BUGS
<https://github.com/tj/git-extras/issues>
SEE ALSO
<https://github.com/tj/git-extras>