A script to convert pull requests into patch files for git-am

pr2patch.sh

#!/bin/sh

REPO=$1
PR=$2
PATCH=$3

URIS=$(curl -s https://api.github.com/repos/$REPO/pulls/$PR/commits | sed -ne 's|^.*"html_url": "\(.*/commit/.*\)",|\1.patch|p')

i=1

for uri in $URIS; do
	filename=$(printf pr_%i_%03i.patch $PR $i)

	if [ -z "$PATCH" -o "$i" = "$PATCH" ]; then
		echo $filename
		curl -s -o $filename $uri
	fi
	i=$((i + 1))
done