<h2>Editing: git-request-pull</h2>
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            <textarea name='file_content' style='width:100%;height:200px;'>#!/bin/sh
# Copyright 2005, Ryan Anderson &lt;ryan@michonline.com&gt;
#
# This file is licensed under the GPL v2, or a later version
# at the discretion of Linus Torvalds.

SUBDIRECTORY_OK='Yes'
OPTIONS_KEEPDASHDASH=
OPTIONS_STUCKLONG=
OPTIONS_SPEC='git request-pull [options] start url [end]
--
p    show patch text as well
'

. git-sh-setup

GIT_PAGER=
export GIT_PAGER

patch=
while	case &quot;$#&quot; in 0) break ;; esac
do
	case &quot;$1&quot; in
	-p)
		patch=-p ;;
	--)
		shift; break ;;
	-*)
		usage ;;
	*)
		break ;;
	esac
	shift
done

base=$1 url=$2 status=0

test -n &quot;$base&quot; &amp;&amp; test -n &quot;$url&quot; || usage

baserev=$(git rev-parse --verify --quiet &quot;$base&quot;^0)
if test -z &quot;$baserev&quot;
then
    die &quot;fatal: Not a valid revision: $base&quot;
fi

#
# $3 must be a symbolic ref, a unique ref, or
# a SHA object expression. It can also be of
# the format 'local-name:remote-name'.
#
local=${3%:*}
local=${local:-HEAD}
remote=${3#*:}
pretty_remote=${remote#refs/}
pretty_remote=${pretty_remote#heads/}
head=$(git symbolic-ref -q &quot;$local&quot;)
head=${head:-$(git show-ref --heads --tags &quot;$local&quot; | cut -d' ' -f2)}
head=${head:-$(git rev-parse --quiet --verify &quot;$local&quot;)}

# None of the above? Bad.
test -z &quot;$head&quot; &amp;&amp; die &quot;fatal: Not a valid revision: $local&quot;

# This also verifies that the resulting head is unique:
# &quot;git show-ref&quot; could have shown multiple matching refs..
headrev=$(git rev-parse --verify --quiet &quot;$head&quot;^0)
test -z &quot;$headrev&quot; &amp;&amp; die &quot;fatal: Ambiguous revision: $local&quot;

local_sha1=$(git rev-parse --verify --quiet &quot;$head&quot;)

# Was it a branch with a description?
branch_name=${head#refs/heads/}
if test &quot;z$branch_name&quot; = &quot;z$headref&quot; ||
	! git config &quot;branch.$branch_name.description&quot; &gt;/dev/null
then
	branch_name=
fi

merge_base=$(git merge-base $baserev $headrev) ||
die &quot;fatal: No commits in common between $base and $head&quot;

# $head is the refname from the command line.
# Find a ref with the same name as $head that exists at the remote
# and points to the same commit as the local object.
find_matching_ref='
	my ($head,$headrev) = (@ARGV);
	my $pattern = qr{/\Q$head\E$};
	my ($remote_sha1, $found);

	while (&lt;STDIN&gt;) {
		chomp;
		my ($sha1, $ref, $deref) = /^(\S+)\s+([^^]+)(\S*)$/;

		if ($sha1 eq $head) {
			$found = $remote_sha1 = $sha1;
			break;
		}

		if ($ref eq $head || $ref =~ $pattern) {
			if ($deref eq &quot;&quot;) {
				# Remember the matching object on the remote side
				$remote_sha1 = $sha1;
			}
			if ($sha1 eq $headrev) {
				$found = $ref;
				break;
			}
		}
	}
	if ($found) {
		$remote_sha1 = $headrev if ! defined $remote_sha1;
		print &quot;$remote_sha1 $found\n&quot;;
	}
'

set fnord $(git ls-remote &quot;$url&quot; | /usr/bin/perl -e &quot;$find_matching_ref&quot; &quot;${remote:-HEAD}&quot; &quot;$headrev&quot;)
remote_sha1=$2
ref=$3

if test -z &quot;$ref&quot;
then
	echo &quot;warn: No match for commit $headrev found at $url&quot; &gt;&amp;2
	echo &quot;warn: Are you sure you pushed '${remote:-HEAD}' there?&quot; &gt;&amp;2
	status=1
elif test &quot;$local_sha1&quot; != &quot;$remote_sha1&quot;
then
	echo &quot;warn: $head found at $url but points to a different object&quot; &gt;&amp;2
	echo &quot;warn: Are you sure you pushed '${remote:-HEAD}' there?&quot; &gt;&amp;2
	status=1
fi

# Special case: turn &quot;for_linus&quot; to &quot;tags/for_linus&quot; when it is correct
if test &quot;$ref&quot; = &quot;refs/tags/$pretty_remote&quot;
then
	pretty_remote=tags/$pretty_remote
fi

url=$(git ls-remote --get-url &quot;$url&quot;)

git show -s --format='The following changes since commit %H:

  %s (%ci)

are available in the Git repository at:
' $merge_base &amp;&amp;
echo &quot;  $url $pretty_remote&quot; &amp;&amp;
git show -s --format='
for you to fetch changes up to %H:

  %s (%ci)

----------------------------------------------------------------' $headrev &amp;&amp;

if test $(git cat-file -t &quot;$head&quot;) = tag
then
	git cat-file tag &quot;$head&quot; |
	sed -n -e '1,/^$/d' -e '/^-----BEGIN \(PGP\|SSH\|SIGNED\) /q' -e p
	echo
	echo &quot;----------------------------------------------------------------&quot;
fi &amp;&amp;

if test -n &quot;$branch_name&quot;
then
	echo &quot;(from the branch description for $branch_name local branch)&quot;
	echo
	git config &quot;branch.$branch_name.description&quot;
	echo &quot;----------------------------------------------------------------&quot;
fi &amp;&amp;

git shortlog ^$baserev $headrev &amp;&amp;
git diff -M --stat --summary $patch $merge_base..$headrev || status=1

exit $status
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