sha1_file: convert read_object_with_reference to object_id

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index d47bd29593ad8711448293f3b6bf2e059323ff78..331c8dfeac3cac2fd2d9d9287d5c487669fe80a0 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -199,12 +199,14 @@ make_patch () {
 
 die_with_patch () {
        echo "$1" > "$state_dir"/stopped-sha
+       git update-ref REBASE_HEAD "$1"
        make_patch "$1"
        die "$2"
 }
 
 exit_with_patch () {
        echo "$1" > "$state_dir"/stopped-sha
+       git update-ref REBASE_HEAD "$1"
        make_patch $1
        git rev-parse --verify HEAD > "$amend"
        gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")}
@@ -281,7 +283,7 @@ pick_one () {
 
        test -d "$rewritten" &&
                pick_one_preserving_merges "$@" && return
-       output eval git cherry-pick $allow_rerere_autoupdate \
+       output eval git cherry-pick $allow_rerere_autoupdate $allow_empty_message \
                        ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \
                        "$strategy_args" $empty_args $ff "$@"
 
@@ -396,7 +398,7 @@ pick_one_preserving_merges () {
                                        --sq-quote "$gpg_sign_opt")} \
                                $allow_rerere_autoupdate "$merge_args" \
                                "$strategy_args" \
-                               -m $(git rev-parse --sq-quote "$msg_content") \
+                               -m "$(git rev-parse --sq-quote "$msg_content")" \
                                "$new_parents"
                        then
                                printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG
@@ -406,6 +408,7 @@ pick_one_preserving_merges () {
                        ;;
                *)
                        output eval git cherry-pick $allow_rerere_autoupdate \
+                               $allow_empty_message \
                                ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \
                                "$strategy_args" "$@" ||
                                die_with_patch $sha1 "$(eval_gettext "Could not pick \$sha1")"
@@ -559,7 +562,8 @@ do_next () {
 
                mark_action_done
                do_pick $sha1 "$rest"
-               git commit --amend --no-post-rewrite ${gpg_sign_opt:+"$gpg_sign_opt"} || {
+               git commit --amend --no-post-rewrite ${gpg_sign_opt:+"$gpg_sign_opt"} \
+                       $allow_empty_message || {
                        warn "$(eval_gettext "\
 Could not amend commit after successfully picking \$sha1... \$rest
 This is most likely due to an empty commit message, or the pre-commit hook
@@ -607,7 +611,7 @@ you are able to reword the commit.")"
                        # This is an intermediate commit; its message will only be
                        # used in case of trouble.  So use the long version:
                        do_with_author output git commit --amend --no-verify -F "$squash_msg" \
-                               ${gpg_sign_opt:+"$gpg_sign_opt"} ||
+                               ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
                                die_failed_squash $sha1 "$rest"
                        ;;
                *)
@@ -615,13 +619,13 @@ you are able to reword the commit.")"
                        if test -f "$fixup_msg"
                        then
                                do_with_author git commit --amend --no-verify -F "$fixup_msg" \
-                                       ${gpg_sign_opt:+"$gpg_sign_opt"} ||
+                                       ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
                                        die_failed_squash $sha1 "$rest"
                        else
                                cp "$squash_msg" "$GIT_DIR"/SQUASH_MSG || exit
                                rm -f "$GIT_DIR"/MERGE_MSG
                                do_with_author git commit --amend --no-verify -F "$GIT_DIR"/SQUASH_MSG -e \
-                                       ${gpg_sign_opt:+"$gpg_sign_opt"} ||
+                                       ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
                                        die_failed_squash $sha1 "$rest"
                        fi
                        rm -f "$squash_msg" "$fixup_msg"
@@ -754,7 +758,8 @@ case "$action" in
 continue)
        if test ! -d "$rewritten"
        then
-               exec git rebase--helper ${force_rebase:+--no-ff} --continue
+               exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
+                       --continue
        fi
        # do we have anything to commit?
        if git diff-index --cached --quiet HEAD --
@@ -794,11 +799,11 @@ In both cases, once you're done, continue with:
 You have uncommitted changes in your working tree. Please commit them
 first and then run 'git rebase --continue' again.")"
                        do_with_author git commit --amend --no-verify -F "$msg" -e \
-                               ${gpg_sign_opt:+"$gpg_sign_opt"} ||
+                               ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
                                die "$(gettext "Could not commit staged changes.")"
                else
                        do_with_author git commit --no-verify -F "$msg" -e \
-                               ${gpg_sign_opt:+"$gpg_sign_opt"} ||
+                               ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
                                die "$(gettext "Could not commit staged changes.")"
                fi
        fi
@@ -817,7 +822,8 @@ skip)
 
        if test ! -d "$rewritten"
        then
-               exec git rebase--helper ${force_rebase:+--no-ff} --continue
+               exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
+                       --continue
        fi
        do_rest
        return 0
@@ -840,6 +846,9 @@ To continue rebase after editing, run:
 
        exit
        ;;
+show-current-patch)
+       exec git show REBASE_HEAD --
+       ;;
 esac
 
 comment_for_reflog start
@@ -855,6 +864,7 @@ fi
 
 orig_head=$(git rev-parse --verify HEAD) || die "$(gettext "No HEAD?")"
 mkdir -p "$state_dir" || die "$(eval_gettext "Could not create temporary \$state_dir")"
+rm -f "$(git rev-parse --git-path REBASE_HEAD)"
 
 : > "$state_dir"/interactive || die "$(gettext "Could not mark as interactive")"
 write_basic_state
@@ -1016,7 +1026,8 @@ checkout_onto
 if test -z "$rebase_root" && test ! -d "$rewritten"
 then
        require_clean_work_tree "rebase"
-       exec git rebase--helper ${force_rebase:+--no-ff} --continue
+       exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
+               --continue
 fi
 do_rest