t4008: abstract away SHA-1-specific constants

diff --git a/git-rebase.sh b/git-rebase.sh
index ee8c77ad99895a8d6af79c7e0c7853dd3b1d3b61..ded5de085a87505b244b7449b1977c3779650640 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -24,6 +24,7 @@ m,merge!           use merging strategies to rebase
 i,interactive!     let the user edit the list of commits to rebase
 x,exec=!           add exec lines after each commit of the editable list
 k,keep-empty      preserve empty commits during rebase
+allow-empty-message allow rebasing commits with empty messages
 f,force-rebase!    force rebase even if branch is up to date
 X,strategy-option=! pass the argument through to the merge strategy
 stat!              display a diffstat of what changed upstream
@@ -45,6 +46,7 @@ abort!             abort and check out the original branch
 skip!              skip current patch and continue
 edit-todo!         edit the todo list during an interactive rebase
 quit!              abort but keep HEAD where it is
+show-current-patch! show the patch file being applied or merged
 "
 . git-sh-setup
 set_reflog_action rebase
@@ -90,6 +92,7 @@ action=
 preserve_merges=
 autosquash=
 keep_empty=
+allow_empty_message=
 signoff=
 test "$(git config --bool rebase.autosquash)" = "true" && autosquash=t
 case "$(git config --bool commit.gpgsign)" in
@@ -188,6 +191,7 @@ You can run "git stash pop" or "git stash drop" at any time.
 }
 
 finish_rebase () {
+       rm -f "$(git rev-parse --git-path REBASE_HEAD)"
        apply_autostash &&
        { git gc --auto || true; } &&
        rm -rf "$state_dir"
@@ -200,6 +204,7 @@ run_specific_rebase () {
                autosquash=
        fi
        . git-rebase--$type
+       git_rebase__$type${preserve_merges:+__preserve_merges}
        ret=$?
        if test $ret -eq 0
        then
@@ -252,7 +257,7 @@ do
        --verify)
                ok_to_skip_pre_rebase=
                ;;
-       --continue|--skip|--abort|--quit|--edit-todo)
+       --continue|--skip|--abort|--quit|--edit-todo|--show-current-patch)
                test $total_argc -eq 2 || usage
                action=${1##--}
                ;;
@@ -269,6 +274,9 @@ do
        --keep-empty)
                keep_empty=yes
                ;;
+       --allow-empty-message)
+               allow_empty_message=--allow-empty-message
+               ;;
        --no-keep-empty)
                keep_empty=
                ;;
@@ -428,6 +436,10 @@ quit)
 edit-todo)
        run_specific_rebase
        ;;
+show-current-patch)
+       run_specific_rebase
+       die "BUG: run_specific_rebase is not supposed to return here"
+       ;;
 esac
 
 # Make sure no rebase is in progress