[PATCH v2 12/31] rebase: reorder validation steps

[Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>]

Reorder validation steps in preparation for the validation to be factored
out from git-rebase--interactive.sh into git-rebase.sh.

The main functional difference is that the pre-rebase hook will no longer
be run if the work tree is dirty.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
---
 git-rebase--interactive.sh |    4 ++--
 git-rebase.sh              |   10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 4f4fb29..0f04f36 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -792,12 +792,12 @@ else
 	test -z "$onto" &&
 		die "You must specify --onto when using --root"
 fi
+require_clean_work_tree "rebase" "Please commit or stash them."
+
 run_pre_rebase_hook "$upstream_arg" "$@"
 
 comment_for_reflog start
 
-require_clean_work_tree "rebase" "Please commit or stash them."
-
 if test ! -z "$1"
 then
 	output git checkout "$1" -- ||
diff --git a/git-rebase.sh b/git-rebase.sh
index aa1bcaf..4a83d10 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -433,8 +433,6 @@ fi
 
 test "$type" = interactive && run_interactive_rebase "$@"
 
-require_clean_work_tree "rebase" "Please commit or stash them."
-
 if test -z "$rebase_root"
 then
 	# The upstream head must be given.  Make sure it is valid.
@@ -476,9 +474,6 @@ case "$onto_name" in
 	;;
 esac
 
-# If a hook exists, give it a chance to interrupt
-run_pre_rebase_hook "$upstream_arg" "$@"
-
 # If the branch to rebase is given, that is the branch we will rebase
 # $branch_name -- branch being rebased, or HEAD (already detached)
 # $orig_head -- commit object name of tip of the branch before rebasing
@@ -517,6 +512,8 @@ case "$#" in
 esac
 orig_head=$branch
 
+require_clean_work_tree "rebase" "Please commit or stash them."
+
 # Now we are rebasing commits $upstream..$branch (or with --root,
 # everything leading up to $branch) on top of $onto
 
@@ -538,6 +535,9 @@ then
 	fi
 fi
 
+# If a hook exists, give it a chance to interrupt
+run_pre_rebase_hook "$upstream_arg" "$@"
+
 # Detach HEAD and reset the tree
 say "First, rewinding head to replay your work on top of it..."
 git checkout -q "$onto^0" || die "could not detach HEAD"
-- 
1.7.4.rc2.33.g8a14f