diff options
| -rw-r--r-- | builtin/rebase.c | 18 | ||||
| -rwxr-xr-x | git-legacy-rebase.sh | 10 | ||||
| -rwxr-xr-x | t/t3406-rebase-message.sh | 10 |
3 files changed, 30 insertions, 8 deletions
diff --git a/builtin/rebase.c b/builtin/rebase.c index 5b3e5baec8..1c6f817f4b 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -1481,10 +1481,15 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) if (options.flags & REBASE_DIFFSTAT) { struct diff_options opts; - if (options.flags & REBASE_VERBOSE) - printf(_("Changes from %s to %s:\n"), - oid_to_hex(&merge_base), - oid_to_hex(&options.onto->object.oid)); + if (options.flags & REBASE_VERBOSE) { + if (is_null_oid(&merge_base)) + printf(_("Changes to %s:\n"), + oid_to_hex(&options.onto->object.oid)); + else + printf(_("Changes from %s to %s:\n"), + oid_to_hex(&merge_base), + oid_to_hex(&options.onto->object.oid)); + } /* We want color (if set), but no pager */ diff_setup(&opts); @@ -1494,8 +1499,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; opts.detect_rename = DIFF_DETECT_RENAME; diff_setup_done(&opts); - diff_tree_oid(&merge_base, &options.onto->object.oid, - "", &opts); + diff_tree_oid(is_null_oid(&merge_base) ? + the_hash_algo->empty_tree : &merge_base, + &options.onto->object.oid, "", &opts); diffcore_std(&opts); diff_flush(&opts); } diff --git a/git-legacy-rebase.sh b/git-legacy-rebase.sh index b97ffdc9dd..b4c7dbfa57 100755 --- a/git-legacy-rebase.sh +++ b/git-legacy-rebase.sh @@ -718,10 +718,16 @@ if test -n "$diffstat" then if test -n "$verbose" then - echo "$(eval_gettext "Changes from \$mb to \$onto:")" + if test -z "$mb" + then + echo "$(eval_gettext "Changes to \$onto:")" + else + echo "$(eval_gettext "Changes from \$mb to \$onto:")" + fi fi + mb_tree="${mb:-$(git hash-object -t tree /dev/null)}" # We want color (if set), but no pager - GIT_PAGER='' git diff --stat --summary "$mb" "$onto" + GIT_PAGER='' git diff --stat --summary "$mb_tree" "$onto" fi test -n "$interactive_rebase" && run_specific_rebase diff --git a/t/t3406-rebase-message.sh b/t/t3406-rebase-message.sh index 38bd876cab..c2c9950568 100755 --- a/t/t3406-rebase-message.sh +++ b/t/t3406-rebase-message.sh @@ -91,4 +91,14 @@ test_expect_success 'error out early upon -C<n> or --whitespace=<bad>' ' test_i18ngrep "Invalid whitespace option" err ' +test_expect_success 'rebase -i onto unrelated history' ' + git init unrelated && + test_commit -C unrelated 1 && + git -C unrelated remote add -f origin "$PWD" && + git -C unrelated branch --set-upstream-to=origin/master && + git -C unrelated -c core.editor=true rebase -i -v --stat >actual && + test_i18ngrep "Changes to " actual && + test_i18ngrep "5 files changed" actual +' + test_done |