[PATCH v2 8/8] revert/cherry-pick: add --skip option
Akin to 'am --skip' and 'rebase --skip'.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
Documentation/git-cherry-pick.txt | 1 +
Documentation/git-revert.txt | 1 +
Documentation/sequencer.txt | 3 +++
builtin/revert.c | 6 ++++++
sequencer.c | 32 +++++++++++++++++++++++++++++---
sequencer.h | 3 ++-
t/t3510-cherry-pick-sequence.sh | 12 ++++++++++++
7 files changed, 54 insertions(+), 4 deletions(-)
diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt
index da0bd81..d95c63c 100644
--- a/Documentation/git-cherry-pick.txt
+++ b/Documentation/git-cherry-pick.txt
@@ -10,6 +10,7 @@ SYNOPSIS
[verse]
'git cherry-pick' [-q] [--edit] [-n] [-m parent-number] [-s] [-x] [--ff] <commit>...
'git cherry-pick' --continue
+'git cherry-pick' --skip
'git cherry-pick' --quit
'git cherry-pick' --abort
diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt
index 98a8e7a..52e146e 100644
--- a/Documentation/git-revert.txt
+++ b/Documentation/git-revert.txt
@@ -10,6 +10,7 @@ SYNOPSIS
[verse]
'git revert' [-q] [--[no-]edit] [-n] [-m parent-number] [-s] <commit>...
'git revert' --continue
+'git revert' --skip
'git revert' --quit
'git revert' --abort
diff --git a/Documentation/sequencer.txt b/Documentation/sequencer.txt
index 5747f44..df2d355 100644
--- a/Documentation/sequencer.txt
+++ b/Documentation/sequencer.txt
@@ -3,6 +3,9 @@
'.git/sequencer'. Can be used to continue after resolving
conflicts in a failed cherry-pick or revert.
+--skip::
+ Skip the current commit, and then continue.
+
--quit::
Forget about the current operation in progress. Can be used
to clear the sequencer state after a failed cherry-pick or
diff --git a/builtin/revert.c b/builtin/revert.c
index d63b4a6..6afd990 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -99,11 +99,13 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
int remove_state = 0;
int contin = 0;
int rollback = 0;
+ int skip = 0;
struct option options[] = {
OPT__QUIET(&opts->quiet, N_("suppress progress reporting")),
OPT_BOOLEAN(0, "quit", &remove_state, N_("end revert or cherry-pick sequence")),
OPT_BOOLEAN(0, "continue", &contin, N_("resume revert or cherry-pick sequence")),
OPT_BOOLEAN(0, "abort", &rollback, N_("cancel revert or cherry-pick sequence")),
+ OPT_BOOLEAN(0, "skip", &skip, N_("skip current commit in the sequence")),
OPT_BOOLEAN('n', "no-commit", &opts->no_commit, N_("don't automatically commit")),
OPT_BOOLEAN('e', "edit", &opts->edit, N_("edit the commit message")),
OPT_NOOP_NOARG('r', NULL),
@@ -160,6 +162,8 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
opts->subcommand = REPLAY_CONTINUE;
else if (rollback)
opts->subcommand = REPLAY_ROLLBACK;
+ else if (skip)
+ opts->subcommand = REPLAY_SKIP;
else
opts->subcommand = REPLAY_NONE;
@@ -170,6 +174,8 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
this_operation = "--quit";
else if (opts->subcommand == REPLAY_CONTINUE)
this_operation = "--continue";
+ else if (opts->subcommand == REPLAY_SKIP)
+ this_operation = "--skip";
else {
assert(opts->subcommand == REPLAY_ROLLBACK);
this_operation = "--abort";
diff --git a/sequencer.c b/sequencer.c
index b7391d6..46bbe29 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -1182,7 +1182,9 @@ static int continue_single_pick(void)
return run_command_v_opt(argv, RUN_GIT_CMD);
}
-static int sequencer_continue(struct replay_opts *opts)
+static void add_rewritten(unsigned char *from, unsigned char *to);
+
+static int sequencer_continue(struct replay_opts *opts, int skip)
{
struct commit_list *todo_list = NULL;
@@ -1201,7 +1203,7 @@ static int sequencer_continue(struct replay_opts *opts)
}
if (index_differs_from("HEAD", 0))
return error_dirty_index(opts);
- {
+ if (!skip) {
unsigned char to[20];
if (!read_ref("HEAD", to))
add_rewritten(todo_list->item->object.sha1, to);
@@ -1210,6 +1212,28 @@ static int sequencer_continue(struct replay_opts *opts)
return pick_commits(todo_list, opts);
}
+static int sequencer_skip(struct replay_opts *opts)
+{
+ const char *argv[4]; /* reset --hard HEAD + NULL */
+ struct string_list merge_rr = STRING_LIST_INIT_DUP;
+ int ret;
+
+ if (setup_rerere(&merge_rr, 0) >= 0) {
+ rerere_clear(&merge_rr);
+ string_list_clear(&merge_rr, 1);
+ }
+
+ argv[0] = "reset";
+ argv[1] = "--hard";
+ argv[2] = "HEAD";
+ argv[3] = NULL;
+ ret = run_command_v_opt(argv, RUN_GIT_CMD);
+ if (ret)
+ return ret;
+
+ return sequencer_continue(opts, 1);
+}
+
static int single_pick(struct commit *cmit, struct replay_opts *opts)
{
int ret;
@@ -1246,7 +1270,9 @@ int sequencer_pick_revisions(struct replay_opts *opts)
if (opts->subcommand == REPLAY_ROLLBACK)
return sequencer_rollback(opts);
if (opts->subcommand == REPLAY_CONTINUE)
- return sequencer_continue(opts);
+ return sequencer_continue(opts, 0);
+ if (opts->subcommand == REPLAY_SKIP)
+ return sequencer_skip(opts);
for (i = 0; i < opts->revs->pending.nr; i++) {
unsigned char sha1[20];
diff --git a/sequencer.h b/sequencer.h
index 41e19d0..b9e09ac 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -18,7 +18,8 @@ enum replay_subcommand {
REPLAY_NONE,
REPLAY_REMOVE_STATE,
REPLAY_CONTINUE,
- REPLAY_ROLLBACK
+ REPLAY_ROLLBACK,
+ REPLAY_SKIP
};
struct replay_opts {
diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh
index 7b7a89d..f58a83d 100755
--- a/t/t3510-cherry-pick-sequence.sh
+++ b/t/t3510-cherry-pick-sequence.sh
@@ -511,4 +511,16 @@ test_expect_success 'commit descriptions in insn sheet are optional' '
test_line_count = 4 commits
'
+test_expect_success 'skip' '
+ pristine_detach conflicting &&
+ test_must_fail git cherry-pick initial..picked &&
+
+ git checkout HEAD -- unrelated &&
+ test_must_fail git cherry-pick --continue &&
+ git cherry-pick --skip &&
+
+ git rev-list initial..HEAD >commits &&
+ test_line_count = 3 commits
+'
+
test_done
--
1.8.3.rc3.312.g47657de
Felipe Contreras <felipe.contreras@gmail.com>