rebase: introduce a shortcut for --reschedule-failed-exec

It is a bit cumbersome to write out the `--reschedule-failed-exec`
option before `-x <cmd>` all the time; let's introduce a convenient
option to do both at the same time: `-y <cmd>`.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index 174be5b1f0a4963cdb954df1b9cba7f01ed0b286..98f60b2be0f0c91a515cf513a5e020d6da1eba69 100644 (file)
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -462,6 +462,12 @@ without an explicit `--interactive`.
 +
 See also INCOMPATIBLE OPTIONS below.
 
+-y <cmd>::
+       This is the same as passing `--reschedule-failed-exec` before
+       `-x <cmd>`, i.e. it appends the specified `exec` command and
+       turns on the mode where failed `exec` commands are automatically
+       rescheduled.
+
 --root::
        Rebase all commits reachable from <branch>, instead of
        limiting them with an <upstream>.  This allows you to rebase

diff --git a/builtin/rebase.c b/builtin/rebase.c
index 4839e525558bfea819d710cc40ab483eb80fcdf6..1963076f6064456f1e89b286458bd78de8934ddf 100644 (file)
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -754,6 +754,23 @@ static int parse_opt_interactive(const struct option *opt, const char *arg,
        return 0;
 }
 
+struct opt_y {
+       struct string_list *list;
+       struct rebase_options *options;
+};
+
+static int parse_opt_y(const struct option *opt, const char *arg, int unset)
+{
+       struct opt_y *o = opt->value;
+
+       if (unset || !arg)
+               return -1;
+
+       o->options->reschedule_failed_exec = 1;
+       string_list_append(o->list, arg);
+       return 0;
+}
+
 static void NORETURN error_on_missing_default_upstream(void)
 {
        struct branch *current_branch = branch_get(NULL);
@@ -834,6 +851,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
        struct string_list strategy_options = STRING_LIST_INIT_NODUP;
        struct object_id squash_onto;
        char *squash_onto_name = NULL;
+       struct opt_y opt_y = { .list = &exec, .options = &options };
        struct option builtin_rebase_options[] = {
                OPT_STRING(0, "onto", &options.onto_name,
                           N_("revision"),
@@ -911,6 +929,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
                OPT_STRING_LIST('x', "exec", &exec, N_("exec"),
                                N_("add exec lines after each commit of the "
                                   "editable list")),
+               { OPTION_CALLBACK, 'y', NULL, &opt_y, N_("<cmd>"),
+                       N_("same as --reschedule-failed-exec -x <cmd>"),
+                       PARSE_OPT_NONEG, parse_opt_y },
                OPT_BOOL(0, "allow-empty-message",
                         &options.allow_empty_message,
                         N_("allow rebasing commits with empty messages")),

diff --git a/git-legacy-rebase.sh b/git-legacy-rebase.sh
index 37db5a7ca4618be80009c7a691c02c6044ce5dd4..3bb0682db5897f514d267946979fa2b9cfa43f20 100755 (executable)
--- a/git-legacy-rebase.sh
+++ b/git-legacy-rebase.sh
@@ -26,6 +26,7 @@ f,force-rebase!    cherry-pick all commits, even if unchanged
 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
+y=!                same as --reschedule-failed-exec -x
 k,keep-empty      preserve empty commits during rebase
 allow-empty-message allow rebasing commits with empty messages
 stat!              display a diffstat of what changed upstream
@@ -262,6 +263,11 @@ do
                cmd="${cmd}exec ${1#--exec=}${LF}"
                test -z "$interactive_rebase" && interactive_rebase=implied
                ;;
+       -y*)
+               reschedule_failed_exec=--reschedule-failed-exec
+               cmd="${cmd}exec ${1#-y}${LF}"
+               test -z "$interactive_rebase" && interactive_rebase=implied
+               ;;
        --interactive)
                interactive_rebase=explicit
                ;;

diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh
index bdaa511bb0ae1082568e83781252f667b39cda8a..25aaacacfc6b7beb1e29b73678777a76c6af9f71 100755 (executable)
--- a/t/t3418-rebase-continue.sh
+++ b/t/t3418-rebase-continue.sh
@@ -262,6 +262,9 @@ test_expect_success '--reschedule-failed-exec' '
        test_must_fail git -c rebase.rescheduleFailedExec=true \
                rebase -x false HEAD^ 2>err &&
        grep "^exec false" .git/rebase-merge/git-rebase-todo &&
+       test_i18ngrep "has been rescheduled" err &&
+       git rebase --abort &&
+       test_must_fail git rebase -y false HEAD^ 2>err &&
        test_i18ngrep "has been rescheduled" err
 '