git pr - Global .gitconfig aliases for Pull Request Managment

..git-pr.md

Install

Either copy the aliases from the .gitconfig or run the commands in add-pr-alias.sh

Usage

Easily checkout local copies of pull requests from remotes:

• git pr 4 - creates local branch pr/4 from the github upstream(if it exists) or origin remote and checks it out
• git pr 4 someremote - creates local branch pr/4 from someremote remote and checks it out
• git pr-clean - removes all pr/* branches from your local repo
• git spr - Same as git pr command, but for bitbucket/stash remotes

.gitconfig

# for github remotes
[alias]
  pr  = "!f() { git fetch -fu ${2:-$(git remote |grep ^upstream || echo origin)} refs/pull/$1/head:pr/$1 && git checkout pr/$1; }; f"
  pr-clean = "!git for-each-ref refs/heads/pr/* --format='%(refname)' | while read ref ; do branch=${ref#refs/heads/} ; git branch -D $branch ; done"
# for bitbucket/stash remotes
  spr  = "!f() { git fetch -fu ${2:-$(git remote |grep ^upstream || echo origin)} refs/pull-requests/$1/from:pr/$1 && git checkout pr/$1; }; f"

  

add-git-pr-alias.sh

#!/bin/sh
# For github
git config --global alias.pr '!f() { git fetch -fu ${2:-$(git remote |grep ^upstream || echo origin)} refs/pull/$1/head:pr/$1 && git checkout pr/$1; }; f'
git config --global alias.pr-clean '!git for-each-ref refs/heads/pr/* --format="%(refname)" | while read ref ; do branch=${ref#refs/heads/} ; git branch -D $branch ; done'
# For stash/bitbucket
git config --global alias.spr '!f() { git fetch -fu ${2:-$(git remote |grep ^upstream || echo origin)} refs/pull-requests/$1/from:pr/$1 && git checkout pr/$1; }; f'

There is a better way to write git pr-clean:

[alias]
	pr-clean = "!git for-each-ref --format 'delete %(refname)' 'refs/heads/pr/**' | git update-ref --stdin"

---

I can also offer an overengineered improved version of git pr with better logic for remote name autodetection (useful for me because I hate when my tools don't handle corner cases well) and incorporating @kwk's suggestion:

[alias]
	# includes heuristics for `git-hub` and `gh`
	zz-guess-upstream = "!f() { \
		for u; do \
			[[ $u != -* ]] && git config \"remote.$u.url\" &>/dev/null && echo \"$u\" && return; \
		done; \
		git config hub.upstreamremote && return; \
		while IFS='' read -r u; do \
			[[ \"$(git config \"remote.$u.gh-resolved\")\" == base ]] && echo \"$u\" && return; \
		done < <(git remote); \
		for u in upstream origin; do \
			git config \"remote.$u.url\" &>/dev/null && echo \"$u\" && return; \
		done; \
		return 1; \
	}; f"
	pr = "!f() { \
		remote=\"$(git zz-guess-upstream \"${@:2:1}\")\" || return; \
		prefix=\"pr${2:+\"/$2\"}\"; \
		git fetch -fu \"$r\" \"refs/pull/$1/head:$prefix/$1\" || return; \
		git checkout \"$prefix/$1\"; \
	}; f"
	pr-clean = "!f() { \
		[[ ${1+set} ]] && glob=\"$1/*\" || glob=\"**\"; \
		git for-each-ref --format 'delete %(refname)' \"refs/heads/pr/$glob\" \
		| tee /dev/stderr \
		| git update-ref --stdin; \
	}; f"

(src: https://github.com/intelfx/dotfiles/blob/4dcc85171ae91d23f704d0ac7acdecaeed536cc6/.gitconfig#L73-L125)