Change in flashrom[staging]: Prepare for a single branch on gerrit

[Nico Huber (Code Review)]

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/22330

Change subject: Prepare for a single branch on gerrit
......................................................................

Prepare for a single branch on gerrit

Discourage all direct pushes to the upstream repositories, no matter the
branch. Also, skip adding Change-Ids to fixup! and squash! commits.

Change-Id: I13aa478edd200ce85da86962e4f94f7ac446b05f
Signed-off-by: Nico Huber 
---
M util/git-hooks/commit-msg
M util/git-hooks/pre-push
2 files changed, 7 insertions(+), 54 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/30/22330/1

diff --git a/util/git-hooks/commit-msg b/util/git-hooks/commit-msg
index b9217e0..811cced 100755
--- a/util/git-hooks/commit-msg
+++ b/util/git-hooks/commit-msg
@@ -44,11 +44,10 @@
    	return
    fi

-	# *Do* add Change-Id to temp commits (original code bails out here)
-	# if echo "$clean_message" | head -1 | grep -q '^(fixup|squash)!'
-	# then
-	# 	return
-	# fi
+	if echo "$clean_message" | head -1 | grep -q '^(fixup|squash)!'
+	then
+		return
+	fi

if test "false" = "`git config --bool --get gerrit.createChangeId`"
    then
diff --git a/util/git-hooks/pre-push b/util/git-hooks/pre-push
index b5f4620..dcce264 100755
--- a/util/git-hooks/pre-push
+++ b/util/git-hooks/pre-push
@@ -19,57 +19,11 @@
 remote="$1"
 url="$2"

-zero=0000000000000000000000000000000000000000
-
 upstream_pattern="github.com.flashrom/flashrom(.git)?|flashrom.org.git/flashrom(.git)?"

-# Only care about the upstream repositories
-if echo "$url" | grep -q -v -E "$upstream_pattern" ; then
-	exit 0
+# We use gerrit only and don't want direct pushes
+if echo "$url" | grep -q -E "$upstream_pattern" ; then
+	exit 1
 fi
-
-while read local_ref local_sha remote_ref remote_sha ; do
-
-	# Only allow the stable and staging branches as well as versioned stable branches (e.g., 0.0.x).
-	# The matching expression's RE is always anchored to the first character (^ is undefined).
-	# The outer parentheses are needed to print out the whole matched string.
-	version=$(expr ${remote_ref#*refs/heads/} : '(([0-9]+.){2,}x)$')
-	if [ "$remote_ref" != "refs/heads/staging" ] && \
-	   [ "$remote_ref" != "refs/heads/stable" ] && \
-	   [ -z "$version" ]; then
-		echo "Feature branches not allowed ($remote_ref)." >&2
-		exit 1
-	fi
-
-	if [ "$local_sha" = $zero ]; then
-		echo "Deletion of branches is prohibited." >&2
-		exit 1
-	fi
-
-	# Check for Signed-off-by and Acked-by
-	commit=$(git rev-list -n 1 --all-match --invert-grep -E \
-		--grep '^Signed-off-by: .+ <.+@.+..+>$' \
-		--grep '^Acked-by: .+ <.+@.+..+>$' \
-		"$remote_sha..$local_sha")
-	if [ -n "$commit" ]; then
-		echo "Commit $local_sha in $local_ref is missing either "Signed-off-by"" \
-			" or "Acked-by" lines, not pushing." >&2
-		exit 1
-	fi
-
-	# Make _really_ sure we do not rewrite history of any head/branch
-	if [ "${remote_ref#*refs/heads/}" != "$remote_ref" ]; then
-		nonreachable=$(git rev-list $remote_sha ^$local_sha | head -1)
-		if [ -n "$nonreachable" ]; then
-			echo "Only fast-forward pushes are allowed on branches." >&2
-			echo "At least $nonreachable is not included in $remote_sha while pushing to " \
-			     "$remote_ref" >&2
-			exit 1
-		fi
-	fi
-
-	# FIXME: check commit log format (subject without full stop at the end etc).
-	# FIXME: do buildbot checks if authorized?
-done

exit 0