Pretty much what it says on the tin.

Signed-off-by: Felipe Contreras <felipe.contre...@gmail.com>
---
 Documentation/git-cherry-pick.txt   |  3 +++
 builtin/revert.c                    |  8 ++++++++
 builtin/sequencer.c                 |  6 ++++++
 builtin/sequencer.h                 |  1 +
 t/t3508-cherry-pick-many-commits.sh | 13 +++++++++++++
 5 files changed, 31 insertions(+)

diff --git a/Documentation/git-cherry-pick.txt 
b/Documentation/git-cherry-pick.txt
index c205d23..fccd936 100644
--- a/Documentation/git-cherry-pick.txt
+++ b/Documentation/git-cherry-pick.txt
@@ -129,6 +129,9 @@ effect to your index in a row.
        redundant commits are ignored.  This option overrides that behavior and
        creates an empty commit object.  Implies `--allow-empty`.
 
+--skip-empty::
+       Instead of failing, skip commits that are or become empty.
+
 --strategy=<strategy>::
        Use the given merge strategy.  Should only be used once.
        See the MERGE STRATEGIES section in linkgit:git-merge[1]
diff --git a/builtin/revert.c b/builtin/revert.c
index 0401fdb..5a8453d 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -118,6 +118,7 @@ static void parse_args(int argc, const char **argv, struct 
replay_opts *opts)
                OPT_END(),
                OPT_END(),
                OPT_END(),
+               OPT_END(),
        };
 
        if (opts->action == REPLAY_PICK) {
@@ -127,6 +128,7 @@ static void parse_args(int argc, const char **argv, struct 
replay_opts *opts)
                        OPT_BOOLEAN(0, "allow-empty", &opts->allow_empty, 
N_("preserve initially empty commits")),
                        OPT_BOOLEAN(0, "allow-empty-message", 
&opts->allow_empty_message, N_("allow commits with empty messages")),
                        OPT_BOOLEAN(0, "keep-redundant-commits", 
&opts->keep_redundant_commits, N_("keep redundant, empty commits")),
+                       OPT_BOOLEAN(0, "skip-empty", &opts->skip_empty, 
N_("skip empty commits")),
                        OPT_END(),
                };
                if (parse_options_concat(options, ARRAY_SIZE(options), 
cp_extra))
@@ -144,6 +146,12 @@ static void parse_args(int argc, const char **argv, struct 
replay_opts *opts)
                                "--abort", rollback,
                                NULL);
 
+       verify_opt_mutually_compatible(me,
+                               "--allow-empty", opts->allow_empty,
+                               "--skip-empty", opts->skip_empty,
+                               "--keep-redundant-commits", 
opts->keep_redundant_commits,
+                               NULL);
+
        /* implies allow_empty */
        if (opts->keep_redundant_commits)
                opts->allow_empty = 1;
diff --git a/builtin/sequencer.c b/builtin/sequencer.c
index 4d7dc8b..56551bb 100644
--- a/builtin/sequencer.c
+++ b/builtin/sequencer.c
@@ -538,6 +538,12 @@ static int do_pick_commit(struct commit *commit, struct 
replay_opts *opts)
                goto leave;
        }
 
+       if (opts->skip_empty && is_index_unchanged() == 1) {
+               warning(_("skipping %s... %s"),
+                       find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV),
+                       msg.subject);
+               goto leave;
+       }
        allow = allow_empty(opts, commit);
        if (allow < 0) {
                res = allow;
diff --git a/builtin/sequencer.h b/builtin/sequencer.h
index c341918..86e2eee 100644
--- a/builtin/sequencer.h
+++ b/builtin/sequencer.h
@@ -32,6 +32,7 @@ struct replay_opts {
        int allow_empty;
        int allow_empty_message;
        int keep_redundant_commits;
+       int skip_empty;
 
        int mainline;
 
diff --git a/t/t3508-cherry-pick-many-commits.sh 
b/t/t3508-cherry-pick-many-commits.sh
index 19c99d7..3dc19c6 100755
--- a/t/t3508-cherry-pick-many-commits.sh
+++ b/t/t3508-cherry-pick-many-commits.sh
@@ -187,4 +187,17 @@ test_expect_success 'cherry-pick --stdin works' '
        check_head_differs_from fourth
 '
 
+test_expect_success 'cherry-pick skip empty' '
+       git clean -fxd &&
+       git checkout -b empty fourth &&
+       git commit --allow-empty -m empty &&
+       test_commit ontop &&
+       git checkout -f master &&
+       git reset --hard fourth &&
+       git cherry-pick --skip-empty fourth..empty &&
+       echo ontop > expected &&
+       git log --format=%s fourth..HEAD > actual
+       test_cmp expected actual
+'
+
 test_done
-- 
1.8.3.698.g079b096

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