From: Phillip Wood <phillip.wood@xxxxxxxxxxxxx>
In order to run `rebase -i` without forking `rebase--interactive` it
will be convenient to use the same structure when parsing the options in
cmd_rebase() and cmd_rebase__interactive().
Signed-off-by: Phillip Wood <phillip.wood@xxxxxxxxxxxxx>
---
builtin/rebase.c | 203 ++++++++++++++++++++++++++---------------------
1 file changed, 112 insertions(+), 91 deletions(-)
diff --git a/builtin/rebase.c b/builtin/rebase.c
index 3b9da69473..aa97d81ab8 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -50,6 +50,73 @@ enum rebase_type {
REBASE_PRESERVE_MERGES
};
+struct rebase_options {
+ enum rebase_type type;
+ const char *state_dir;
+ struct commit *upstream;
+ const char *upstream_name;
+ const char *upstream_arg;
+ char *head_name;
+ struct object_id orig_head;
+ struct commit *onto;
+ const char *onto_name;
+ const char *revisions;
+ const char *switch_to;
+ int root;
+ struct object_id *squash_onto;
+ struct commit *restrict_revision;
+ int dont_finish_rebase;
+ enum {
+ REBASE_NO_QUIET = 1<<0,
+ REBASE_VERBOSE = 1<<1,
+ REBASE_DIFFSTAT = 1<<2,
+ REBASE_FORCE = 1<<3,
+ REBASE_INTERACTIVE_EXPLICIT = 1<<4,
+ } flags;
+ struct argv_array git_am_opts;
+ const char *action;
+ int signoff;
+ int allow_rerere_autoupdate;
+ int keep_empty;
+ int autosquash;
+ char *gpg_sign_opt;
+ int autostash;
+ char *cmd;
+ int allow_empty_message;
+ int rebase_merges, rebase_cousins;
+ char *strategy, *strategy_opts;
+ struct strbuf git_format_patch_opt;
+ int reschedule_failed_exec;
+};
+
+#define REBASE_OPTIONS_INIT { \
+ .type = REBASE_UNSPECIFIED, \
+ .flags = REBASE_NO_QUIET, \
+ .git_am_opts = ARGV_ARRAY_INIT, \
+ .git_format_patch_opt = STRBUF_INIT \
+ }
+
+static struct replay_opts get_replay_opts(const struct rebase_options *opts)
+{
+ struct replay_opts replay = REPLAY_OPTS_INIT;
+
+ replay.action = REPLAY_INTERACTIVE_REBASE;
+ sequencer_init_config(&replay);
+
+ replay.signoff = opts->signoff;
+ replay.allow_ff = !(opts->flags & REBASE_FORCE);
+ if (opts->allow_rerere_autoupdate)
+ replay.allow_rerere_auto = opts->allow_rerere_autoupdate;
+ replay.allow_empty = 1;
+ replay.allow_empty_message = opts->allow_empty_message;
+ replay.verbose = opts->flags & REBASE_VERBOSE;
+ replay.reschedule_failed_exec = opts->reschedule_failed_exec;
+ replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt);
+ replay.strategy = opts->strategy;
+
+ return replay;
+}
+
static int add_exec_commands(struct string_list *commands)
{
const char *todo_file = rebase_path_todo();
@@ -265,32 +332,30 @@ static const char * const builtin_rebase_interactive_usage[] = {
int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
{
- struct replay_opts opts = REPLAY_OPTS_INIT;
- unsigned flags = 0, keep_empty = 0, rebase_merges = 0, autosquash = 0;
- int abbreviate_commands = 0, rebase_cousins = -1, ret = 0;
- const char *onto_name = NULL, *head_name = NULL, *switch_to = NULL,
- *cmd = NULL;
- struct commit *onto = NULL, *upstream = NULL, *restrict_revision = NULL;
+ struct rebase_options opts = REBASE_OPTIONS_INIT;
+ unsigned flags = 0;
+ int abbreviate_commands = 0, ret = 0;
struct object_id squash_onto = null_oid;
- struct object_id *squash_onto_opt = NULL;
struct string_list commands = STRING_LIST_INIT_DUP;
- char *raw_strategies = NULL;
enum {
NONE = 0, CONTINUE, SKIP, EDIT_TODO, SHOW_CURRENT_PATCH,
SHORTEN_OIDS, EXPAND_OIDS, CHECK_TODO_LIST, REARRANGE_SQUASH, ADD_EXEC
} command = 0;
struct option options[] = {
- OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")),
- OPT_BOOL(0, "keep-empty", &keep_empty, N_("keep empty commits")),
+ OPT_NEGBIT(0, "ff", &opts.flags, N_("allow fast-forward"),
+ REBASE_FORCE),
+ OPT_BOOL(0, "keep-empty", &opts.keep_empty, N_("keep empty commits")),
OPT_BOOL(0, "allow-empty-message", &opts.allow_empty_message,
N_("allow commits with empty messages")),
- OPT_BOOL(0, "rebase-merges", &rebase_merges, N_("rebase merge commits")),
- OPT_BOOL(0, "rebase-cousins", &rebase_cousins,
+ OPT_BOOL(0, "rebase-merges", &opts.rebase_merges, N_("rebase merge commits")),
+ OPT_BOOL(0, "rebase-cousins", &opts.rebase_cousins,
N_("keep original branch points of cousins")),
- OPT_BOOL(0, "autosquash", &autosquash,
+ OPT_BOOL(0, "autosquash", &opts.autosquash,
N_("move commits that begin with squash!/fixup!")),
OPT_BOOL(0, "signoff", &opts.signoff, N_("sign commits")),
- OPT__VERBOSE(&opts.verbose, N_("be verbose")),
+ OPT_BIT('v', "verbose", &opts.flags,
+ N_("display a diffstat of what changed upstream"),
+ REBASE_NO_QUIET | REBASE_VERBOSE | REBASE_DIFFSTAT),
OPT_CMDMODE(0, "continue", &command, N_("continue rebase"),
CONTINUE),
OPT_CMDMODE(0, "skip", &command, N_("skip commit"), SKIP),
@@ -308,86 +373,86 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
N_("rearrange fixup/squash lines"), REARRANGE_SQUASH),
OPT_CMDMODE(0, "add-exec-commands", &command,
N_("insert exec commands in todo list"), ADD_EXEC),
- { OPTION_CALLBACK, 0, "onto", &onto, N_("onto"), N_("onto"),
+ { OPTION_CALLBACK, 0, "onto", &opts.onto, N_("onto"), N_("onto"),
PARSE_OPT_NONEG, parse_opt_commit, 0 },
- { OPTION_CALLBACK, 0, "restrict-revision", &restrict_revision,
+ { OPTION_CALLBACK, 0, "restrict-revision", &opts.restrict_revision,
N_("restrict-revision"), N_("restrict revision"),
PARSE_OPT_NONEG, parse_opt_commit, 0 },
{ OPTION_CALLBACK, 0, "squash-onto", &squash_onto, N_("squash-onto"),
N_("squash onto"), PARSE_OPT_NONEG, parse_opt_object_id, 0 },
- { OPTION_CALLBACK, 0, "upstream", &upstream, N_("upstream"),
+ { OPTION_CALLBACK, 0, "upstream", &opts.upstream, N_("upstream"),
N_("the upstream commit"), PARSE_OPT_NONEG, parse_opt_commit,
0 },
- OPT_STRING(0, "head-name", &head_name, N_("head-name"), N_("head name")),
- { OPTION_STRING, 'S', "gpg-sign", &opts.gpg_sign, N_("key-id"),
+ OPT_STRING(0, "head-name", &opts.head_name, N_("head-name"), N_("head name")),
+ { OPTION_STRING, 'S', "gpg-sign", &opts.gpg_sign_opt, N_("key-id"),
N_("GPG-sign commits"),
PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
OPT_STRING(0, "strategy", &opts.strategy, N_("strategy"),
N_("rebase strategy")),
- OPT_STRING(0, "strategy-opts", &raw_strategies, N_("strategy-opts"),
+ OPT_STRING(0, "strategy-opts", &opts.strategy_opts, N_("strategy-opts"),
N_("strategy options")),
- OPT_STRING(0, "switch-to", &switch_to, N_("switch-to"),
+ OPT_STRING(0, "switch-to", &opts.switch_to, N_("switch-to"),
N_("the branch or commit to checkout")),
- OPT_STRING(0, "onto-name", &onto_name, N_("onto-name"), N_("onto name")),
- OPT_STRING(0, "cmd", &cmd, N_("cmd"), N_("the command to run")),
- OPT_RERERE_AUTOUPDATE(&opts.allow_rerere_auto),
+ OPT_STRING(0, "onto-name", &opts.onto_name, N_("onto-name"), N_("onto name")),
+ OPT_STRING(0, "cmd", &opts.cmd, N_("cmd"), N_("the command to run")),
+ OPT_RERERE_AUTOUPDATE(&opts.allow_rerere_autoupdate),
OPT_BOOL(0, "reschedule-failed-exec", &opts.reschedule_failed_exec,
N_("automatically re-schedule any `exec` that fails")),
OPT_END()
};
- sequencer_init_config(&opts);
+ opts.rebase_cousins = -1;
+
git_config_get_bool("rebase.abbreviatecommands", &abbreviate_commands);
- opts.action = REPLAY_INTERACTIVE_REBASE;
- opts.allow_ff = 1;
- opts.allow_empty = 1;
-
if (argc == 1)
usage_with_options(builtin_rebase_interactive_usage, options);
argc = parse_options(argc, argv, NULL, options,
builtin_rebase_interactive_usage, PARSE_OPT_KEEP_ARGV0);
- opts.gpg_sign = xstrdup_or_null(opts.gpg_sign);
-
if (!is_null_oid(&squash_onto))
- squash_onto_opt = &squash_onto;
+ opts.squash_onto = &squash_onto;
- flags |= keep_empty ? TODO_LIST_KEEP_EMPTY : 0;
+ flags |= opts.keep_empty ? TODO_LIST_KEEP_EMPTY : 0;
flags |= abbreviate_commands ? TODO_LIST_ABBREVIATE_CMDS : 0;
- flags |= rebase_merges ? TODO_LIST_REBASE_MERGES : 0;
- flags |= rebase_cousins > 0 ? TODO_LIST_REBASE_COUSINS : 0;
+ flags |= opts.rebase_merges ? TODO_LIST_REBASE_MERGES : 0;
+ flags |= opts.rebase_cousins > 0 ? TODO_LIST_REBASE_COUSINS : 0;
flags |= command == SHORTEN_OIDS ? TODO_LIST_SHORTEN_IDS : 0;
- if (rebase_cousins >= 0 && !rebase_merges)
+ if (opts.rebase_cousins >= 0 && !opts.rebase_merges)
warning(_("--[no-]rebase-cousins has no effect without "
"--rebase-merges"));
- if (cmd && *cmd) {
- string_list_split(&commands, cmd, '\n', -1);
+ if (opts.cmd && *opts.cmd) {
+ string_list_split(&commands, opts.cmd, '\n', -1);
/* rebase.c adds a new line to cmd after every command,
* so here the last command is always empty */
string_list_remove_empty_items(&commands, 0);
}
switch (command) {
- case NONE:
- if (!onto && !upstream)
+ case NONE: {
+ struct replay_opts replay_opts = get_replay_opts(&opts);
+ if (!opts.onto && !opts.upstream)
die(_("a base commit must be provided with --upstream or --onto"));
- ret = do_interactive_rebase(&opts, flags, switch_to, upstream, onto,
- onto_name, squash_onto_opt, head_name, restrict_revision,
- raw_strategies, &commands, autosquash);
+ ret = do_interactive_rebase(&replay_opts, flags, opts.switch_to, opts.upstream, opts.onto,
+ opts.onto_name, opts.squash_onto, opts.head_name, opts.restrict_revision,
+ opts.strategy_opts, &commands, opts.autosquash);
break;
+ }
case SKIP: {
struct string_list merge_rr = STRING_LIST_INIT_DUP;
rerere_clear(the_repository, &merge_rr);
+ }
/* fallthrough */
- case CONTINUE:
- ret = sequencer_continue(the_repository, &opts);
+ case CONTINUE: {
+ struct replay_opts replay_opts = get_replay_opts(&opts);
+
+ ret = sequencer_continue(the_repository, &replay_opts);
break;
}
case EDIT_TODO:
@@ -446,45 +511,6 @@ static int use_builtin_rebase(void)
return ret;
}
-struct rebase_options {
- enum rebase_type type;
- const char *state_dir;
- struct commit *upstream;
- const char *upstream_name;
- const char *upstream_arg;
- char *head_name;
- struct object_id orig_head;
- struct commit *onto;
- const char *onto_name;
- const char *revisions;
- const char *switch_to;
- int root;
- struct object_id *squash_onto;
- struct commit *restrict_revision;
- int dont_finish_rebase;
- enum {
- REBASE_NO_QUIET = 1<<0,
- REBASE_VERBOSE = 1<<1,
- REBASE_DIFFSTAT = 1<<2,
- REBASE_FORCE = 1<<3,
- REBASE_INTERACTIVE_EXPLICIT = 1<<4,
- } flags;
- struct argv_array git_am_opts;
- const char *action;
- int signoff;
- int allow_rerere_autoupdate;
- int keep_empty;
- int autosquash;
- char *gpg_sign_opt;
- int autostash;
- char *cmd;
- int allow_empty_message;
- int rebase_merges, rebase_cousins;
- char *strategy, *strategy_opts;
- struct strbuf git_format_patch_opt;
- int reschedule_failed_exec;
-};
-
static int is_interactive(struct rebase_options *opts)
{
return opts->type == REBASE_INTERACTIVE ||
@@ -1380,13 +1406,7 @@ static int check_exec_cmd(const char *cmd)
int cmd_rebase(int argc, const char **argv, const char *prefix)
{
- struct rebase_options options = {
- .type = REBASE_UNSPECIFIED,
- .flags = REBASE_NO_QUIET,
- .git_am_opts = ARGV_ARRAY_INIT,
- .allow_empty_message = 1,
- .git_format_patch_opt = STRBUF_INIT,
- };
+ struct rebase_options options = REBASE_OPTIONS_INIT;
const char *branch_name;
int ret, flags, total_argc, in_progress = 0;
int ok_to_skip_pre_rebase = 0;
@@ -1539,6 +1559,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
trace_repo_setup(prefix);
setup_work_tree();
+ options.allow_empty_message = 1;
git_config(rebase_config, &options);
strbuf_reset(&buf);
--
2.21.0
