From cf7316663e2ae459591bc52f0a1c91c3a684e48b Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 16 Sep 2011 11:37:08 -0700
Subject: [PATCH] request-pull: state what commit to expect

The message gives a detailed explanation of the commit the requester based
the changes on, but lacks information that is necessary for the person who
performs a fetch & merge in order to verify that the correct branch was
fetched when responding to the pull request.

Add a few more lines to describe the commit at the tip expected to be
fetched to the same level of detail as the base commit.

Also update the warning message slightly when the script notices that the
commit may not have been pushed.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-request-pull.sh     | 34 +++++++++++++++++++---------------
 t/t5150-request-pull.sh |  6 ++++++
 2 files changed, 25 insertions(+), 15 deletions(-)

diff --git a/git-request-pull.sh b/git-request-pull.sh
index afb75e80b..438e7eb95 100755
--- a/git-request-pull.sh
+++ b/git-request-pull.sh
@@ -35,7 +35,7 @@ do
 	shift
 done
 
-base=$1 url=$2 head=${3-HEAD}
+base=$1 url=$2 head=${3-HEAD} status=0
 
 test -n "$base" && test -n "$url" || usage
 baserev=$(git rev-parse --verify "$base"^0) &&
@@ -51,25 +51,29 @@ find_matching_branch="/^$headrev	"'refs\/heads\//{
 }'
 branch=$(git ls-remote "$url" | sed -n -e "$find_matching_branch")
 url=$(git ls-remote --get-url "$url")
-if test -z "$branch"
-then
-	echo "warn: No branch of $url is at:" >&2
-	git log --max-count=1 --pretty='tformat:warn:   %h: %s' $headrev >&2
-	echo "warn: Are you sure you pushed $head there?" >&2
-	echo >&2
-	echo >&2
-	branch=..BRANCH.NOT.VERIFIED..
-	status=1
-fi
 
 git show -s --format='The following changes since commit %H:
 
   %s (%ci)
 
-are available in the git repository at:' $baserev &&
-echo "  $url $branch" &&
-echo &&
+are available in the git repository at:
+' $baserev &&
+echo "  $url${branch+ $branch}" &&
+git show -s --format='
+for you to fetch changes up to %H:
+
+  %s (%ci)
+
+----------------------------------------------------------------' $headrev &&
 
 git shortlog ^$baserev $headrev &&
-git diff -M --stat --summary $patch $merge_base..$headrev || exit
+git diff -M --stat --summary $patch $merge_base..$headrev || status=1
+
+if test -z "$branch"
+then
+	echo "warn: No branch of $url is at:" >&2
+	git show -s --format='warn:   %h: %s' $headrev >&2
+	echo "warn: Are you sure you pushed '$head' there?" >&2
+	status=1
+fi
 exit $status
diff --git a/t/t5150-request-pull.sh b/t/t5150-request-pull.sh
index 9cc0a42ea..5bd168294 100755
--- a/t/t5150-request-pull.sh
+++ b/t/t5150-request-pull.sh
@@ -193,8 +193,14 @@ test_expect_success 'pull request format' '
 	  SUBJECT (DATE)
 
 	are available in the git repository at:
+
 	  URL BRANCH
 
+	for you to fetch changes up to OBJECT_NAME:
+
+	  SUBJECT (DATE)
+
+	----------------------------------------------------------------
 	SHORTLOG
 
 	DIFFSTAT
-- 
2.26.2