git-push.txt: Describe --repo option in more detail
[gitweb.git] / git-rebase--interactive.sh
index 929d681c4716fa4f6b2947fdb40ad6fbb580bef3..3350f90cb1837238cd29786fa2b1541e1c4682bc 100755 (executable)
@@ -65,6 +65,16 @@ output () {
        esac
 }
 
+run_pre_rebase_hook () {
+       if test -x "$GIT_DIR/hooks/pre-rebase"
+       then
+               "$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
+                       echo >&2 "The pre-rebase hook refused to rebase."
+                       exit 1
+               }
+       fi
+}
+
 require_clean_work_tree () {
        # test if working tree is dirty
        git rev-parse --verify HEAD > /dev/null &&
@@ -284,7 +294,7 @@ do_next () {
                pick_one $sha1 ||
                        die_with_patch $sha1 "Could not apply $sha1... $rest"
                make_patch $sha1
-               : > "$DOTEST"/amend
+               git rev-parse --verify HEAD > "$DOTEST"/amend
                warn "Stopped at $sha1... $rest"
                warn "You can amend the commit now, with"
                warn
@@ -427,14 +437,22 @@ do
                else
                        . "$DOTEST"/author-script ||
                                die "Cannot find the author identity"
+                       amend=
                        if test -f "$DOTEST"/amend
                        then
+                               amend=$(git rev-parse --verify HEAD)
+                               test "$amend" = $(cat "$DOTEST"/amend) ||
+                               die "\
+You have uncommitted changes in your working tree. Please, commit them
+first and then run 'git rebase --continue' again."
                                git reset --soft HEAD^ ||
                                die "Cannot rewind the HEAD"
                        fi
                        export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE &&
-                       git commit --no-verify -F "$DOTEST"/message -e ||
-                       die "Could not commit staged changes."
+                       git commit --no-verify -F "$DOTEST"/message -e || {
+                               test -n "$amend" && git reset --soft $amend
+                               die "Could not commit staged changes."
+                       }
                fi
 
                require_clean_work_tree
@@ -499,6 +517,7 @@ do
                ;;
        --)
                shift
+               run_pre_rebase_hook ${1+"$@"}
                test $# -eq 1 -o $# -eq 2 || usage
                test -d "$DOTEST" &&
                        die "Interactive rebase already started"