# Copyright (c) 2005 Junio C Hamano.
#
-USAGE='[--onto <newbase>] <upstream> [<branch>]'
+USAGE='[-v] [--onto <newbase>] <upstream> [<branch>]'
LONG_USAGE='git-rebase replaces <branch> with a new branch of the
same name. When the --onto option is provided the new branch starts
out with a HEAD equal to <newbase>, otherwise it is equal to <upstream>
do_merge=
dotest=$GIT_DIR/.dotest-merge
prec=4
+verbose=
continue_merge () {
test -n "$prev_head" || die "prev_head must be defined"
finish_rb_merge
exit
fi
- git am --resolved --3way --resolvemsg="$RESOLVEMSG"
+ git am --resolved --3way --resolvemsg="$RESOLVEMSG" \
+ --reflog-action=rebase
exit
;;
--skip)
finish_rb_merge
exit
fi
- git am -3 --skip --resolvemsg="$RESOLVEMSG"
+ git am -3 --skip --resolvemsg="$RESOLVEMSG" \
+ --reflog-action=rebase
exit
;;
--abort)
esac
do_merge=t
;;
+ -v|--verbose)
+ verbose=t
+ ;;
-*)
usage
;;
# Check if we are already based on $onto, but this should be
# done only when upstream and onto are the same.
-if test "$upstream" = "$onto"
+mb=$(git-merge-base "$onto" "$branch")
+if test "$upstream" = "$onto" && test "$mb" = "$onto"
then
- mb=$(git-merge-base "$onto" "$branch")
- if test "$mb" = "$onto"
- then
- echo >&2 "Current branch $branch_name is up to date."
- exit 0
- fi
+ echo >&2 "Current branch $branch_name is up to date."
+ exit 0
+fi
+
+if test -n "$verbose"
+then
+ echo "Changes from $mb to $onto:"
+ git-diff-tree --stat --summary "$mb" "$onto"
fi
# Rewind the head to "$onto"; this saves our current head in ORIG_HEAD.
# If the $onto is a proper descendant of the tip of the branch, then
# we just fast forwarded.
-if test "$mb" = "$onto"
+if test "$mb" = "$branch"
then
- echo >&2 "Fast-forwarded $branch to $newbase."
+ echo >&2 "Fast-forwarded $branch_name to $onto_name."
exit 0
fi
if test -z "$do_merge"
then
- git-format-patch -k --stdout --full-index "$upstream"..ORIG_HEAD |
- git am --binary -3 -k --resolvemsg="$RESOLVEMSG"
+ git-format-patch -k --stdout --full-index --ignore-if-in-upstream "$upstream"..ORIG_HEAD |
+ git am --binary -3 -k --resolvemsg="$RESOLVEMSG" \
+ --reflog-action=rebase
exit $?
fi
-if test "@@NO_PYTHON@@" && test "$strategy" = "recursive"
+if test "@@NO_PYTHON@@" && test "$strategy" = "recursive-old"
then
- die 'The recursive merge strategy currently relies on Python,
+ die 'The recursive-old merge strategy is written in Python,
which this installation of git was not configured with. Please consider
-a different merge strategy (e.g. octopus, resolve, stupid, ours)
+a different merge strategy (e.g. recursive, resolve, or stupid)
or install Python and git with Python support.'
fi