git-rename-remote: rename a remote regardless of any existing remotes

Commands.md

@@ -48,6 +48,7 @@
  - [`git release`](#git-release)
  - [`git rename-branch`](#git-rename-branch)
  - [`git rename-tag`](#git-rename-tag)
+ - [`git rename-remote`](#git-rename-remote)
  - [`git repl`](#git-repl)
  - [`git reset-file`](#git-reset-file)
  - [`git root`](#git-root)
@@ -509,6 +510,19 @@ $ git tag
 test2
 ```
 
+## git rename-remote
+
+Rename a git remote regardless of name conflict, and then list current git remotes.
+```
+$ git remote -v
+origin	[email protected]:myuser/foo.git (fetch)
+origin	[email protected]:myuser/foo.git (push)
+upstream	[email protected]:myuser/bar.git (fetch)
+upstream	[email protected]:myuser/bar.git (push)
+$ git-rename-remote upstream origin
+origin	[email protected]:myuser/bar.git (fetch)
+origin	[email protected]:myuser/bar.git (push)
+```
 
 ## git reauthor
 

bin/git-rename-remote

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+old=$1
+new=$2
+
+test -z $old && echo "old remote name required." 1>&2 && exit 1
+test -z $new && echo "new remote name required." 1>&2 && exit 1
+
+if ! git config --get "remote.$old.fetch" > /dev/null; then
+  echo "remote $old doesn't exist"
+  exit 1
+fi
+
+if git config --get "remote.$new.fetch" > /dev/null; then
+  git remote remove $new
+fi
+git remote rename $old $new
+git remote -v

etc/git-extras-completion.zsh

@@ -479,6 +479,7 @@ zstyle ':completion:*:*:git:*' user-commands $existing_user_commands \
     release:'commit, tag and push changes to the repository' \
     rename-branch:'rename a branch' \
     rename-tag:'rename a tag' \
+    rename-remote:'rename a remote' \
     repl:'git read-eval-print-loop' \
     reset-file:'reset one file' \
     root:'show path of root' \

man/git-rename-remote.1

@@ -0,0 +1,49 @@
+.\" generated with Ronn/v0.7.3
+.\" http://github.com/rtomayko/ronn/tree/0.7.3
+.
+.TH "GIT\-RENAME\-REMOTE" "1" "May 2019" "" "Git Extras"
+.
+.SH "NAME"
+\fBgit\-rename\-remote\fR \- Rename a remote
+.
+.SH "SYNOPSIS"
+\fBgit\-rename\-remote\fR <old\-remote\-name> <new\-remote\-name>
+.
+.SH "DESCRIPTION"
+Rename a git remote regardless of name conflict, and then list current git remotes
+.
+.SH "OPTIONS"
+<old\-remote\-name>
+.
+.P
+The name of the remote you want to rename\.
+.
+.P
+<new\-remote\-name>
+.
+.P
+The new name of the remote\.
+.
+.SH "EXAMPLES"
+.
+.nf
+
+$ git remote \-v
+origin  git@myserver\.com:myuser/foo\.git (fetch)
+origin  git@myserver\.com:myuser/foo\.git (push)
+upstream    git@myserver\.com:myuser/bar\.git (fetch)
+upstream    git@myserver\.com:myuser/bar\.git (push)
+$ git\-rename\-remote upstream origin
+origin  git@myserver\.com:myuser/bar\.git (fetch)
+origin  git@myserver\.com:myuser/bar\.git (push)
+.
+.fi
+.
+.SH "AUTHOR"
+Written by timfeirg <\fIkkcocogogo@gmail\.com\fR>
+.
+.SH "REPORTING BUGS"
+<\fIhttps://github\.com/tj/git\-extras/issues\fR>
+.
+.SH "SEE ALSO"
+<\fIhttps://github\.com/tj/git\-extras\fR>

man/git-rename-remote.md

@@ -0,0 +1,43 @@
+git-rename-remote(1) -- Rename a remote
+=================================
+
+## SYNOPSIS
+
+`git-rename-remote` <old-remote-name> <new-remote-name>
+
+## DESCRIPTION
+
+  Rename a git remote regardless of name conflict, and then list current git remotes
+
+## OPTIONS
+
+  <old-remote-name>
+
+  The name of the remote you want to rename.
+
+  <new-remote-name>
+
+  The new name of the remote.
+
+## EXAMPLES
+
+    $ git remote -v
+    origin	[email protected]:myuser/foo.git (fetch)
+    origin	[email protected]:myuser/foo.git (push)
+    upstream	[email protected]:myuser/bar.git (fetch)
+    upstream	[email protected]:myuser/bar.git (push)
+    $ git-rename-remote upstream origin
+    origin	[email protected]:myuser/bar.git (fetch)
+    origin	[email protected]:myuser/bar.git (push)
+
+## AUTHOR
+
+Written by timfeirg &lt;<[email protected]>&gt;
+
+## REPORTING BUGS
+
+&lt;<https://github.com/tj/git-extras/issues>&gt;
+
+## SEE ALSO
+
+&lt;<https://github.com/tj/git-extras>&gt;