+make_squash_message () {
+ if test -f "$SQUASH_MSG"; then
+ COUNT=$(($(sed -n "s/^# This is [^0-9]*\([1-9][0-9]*\).*/\1/p" \
+ < "$SQUASH_MSG" | tail -n 1)+1))
+ echo "# This is a combination of $COUNT commits."
+ sed -n "2,\$p" < "$SQUASH_MSG"
+ else
+ COUNT=2
+ echo "# This is a combination of two commits."
+ echo "# The first commit's message is:"
+ echo
+ git cat-file commit HEAD | sed -e '1,/^$/d'
+ echo
+ fi
+ echo "# This is the $(nth_string $COUNT) commit message:"
+ echo
+ git cat-file commit $1 | sed -e '1,/^$/d'
+}
+
+peek_next_command () {
+ sed -n "1s/ .*$//p" < "$TODO"
+}
+