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-rw-r--r--builtin/rebase.c332
1 files changed, 187 insertions, 145 deletions
diff --git a/builtin/rebase.c b/builtin/rebase.c
index 5d855fd8f5..ace1d5e8d1 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -4,8 +4,12 @@
* Copyright (c) 2018 Pratik Karki
*/
-#define USE_THE_INDEX_COMPATIBILITY_MACROS
+#define USE_THE_INDEX_VARIABLE
#include "builtin.h"
+#include "abspath.h"
+#include "environment.h"
+#include "gettext.h"
+#include "hex.h"
#include "run-command.h"
#include "exec-cmd.h"
#include "strvec.h"
@@ -17,6 +21,8 @@
#include "cache-tree.h"
#include "unpack-trees.h"
#include "lockfile.h"
+#include "object-file.h"
+#include "object-name.h"
#include "parse-options.h"
#include "commit.h"
#include "diff.h"
@@ -28,9 +34,9 @@
#include "sequencer.h"
#include "rebase-interactive.h"
#include "reset.h"
+#include "trace2.h"
#include "hook.h"
-
-#define DEFAULT_REFLOG_ACTION "rebase"
+#include "wrapper.h"
static char const * const builtin_rebase_usage[] = {
N_("git rebase [-i] [options] [--exec <cmd>] "
@@ -106,6 +112,7 @@ struct rebase_options {
} flags;
struct strvec git_am_opts;
enum action action;
+ char *reflog_action;
int signoff;
int allow_rerere_autoupdate;
int keep_empty;
@@ -114,15 +121,19 @@ struct rebase_options {
int autostash;
int committer_date_is_author_date;
int ignore_date;
- char *cmd;
+ struct string_list exec;
int allow_empty_message;
int rebase_merges, rebase_cousins;
- char *strategy, *strategy_opts;
+ char *strategy;
+ struct string_list strategy_opts;
struct strbuf git_format_patch_opt;
int reschedule_failed_exec;
int reapply_cherry_picks;
int fork_point;
int update_refs;
+ int config_autosquash;
+ int config_rebase_merges;
+ int config_update_refs;
};
#define REBASE_OPTIONS_INIT { \
@@ -132,8 +143,18 @@ struct rebase_options {
.default_backend = "merge", \
.flags = REBASE_NO_QUIET, \
.git_am_opts = STRVEC_INIT, \
+ .exec = STRING_LIST_INIT_NODUP, \
.git_format_patch_opt = STRBUF_INIT, \
.fork_point = -1, \
+ .reapply_cherry_picks = -1, \
+ .allow_empty_message = 1, \
+ .autosquash = -1, \
+ .config_autosquash = -1, \
+ .rebase_merges = -1, \
+ .config_rebase_merges = -1, \
+ .update_refs = -1, \
+ .config_update_refs = -1, \
+ .strategy_opts = STRING_LIST_INIT_NODUP,\
}
static struct replay_opts get_replay_opts(const struct rebase_options *opts)
@@ -159,6 +180,7 @@ static struct replay_opts get_replay_opts(const struct rebase_options *opts)
opts->committer_date_is_author_date;
replay.ignore_date = opts->ignore_date;
replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt);
+ replay.reflog_action = xstrdup(opts->reflog_action);
if (opts->strategy)
replay.strategy = xstrdup_or_null(opts->strategy);
else if (!replay.strategy && replay.default_strategy) {
@@ -166,8 +188,8 @@ static struct replay_opts get_replay_opts(const struct rebase_options *opts)
replay.default_strategy = NULL;
}
- if (opts->strategy_opts)
- parse_strategy_opts(&replay, opts->strategy_opts);
+ for (size_t i = 0; i < opts->strategy_opts.nr; i++)
+ strvec_push(&replay.xopts, opts->strategy_opts.items[i].string);
if (opts->squash_onto) {
oidcpy(&replay.squash_onto, opts->squash_onto);
@@ -209,13 +231,15 @@ static int get_revision_ranges(struct commit *upstream, struct commit *onto,
*revisions = xstrfmt("%s...%s", oid_to_hex(&base_rev->object.oid),
oid_to_hex(orig_head));
- shorthead = find_unique_abbrev(orig_head, DEFAULT_ABBREV);
+ shorthead = repo_find_unique_abbrev(the_repository, orig_head,
+ DEFAULT_ABBREV);
if (upstream) {
const char *shortrev;
- shortrev = find_unique_abbrev(&base_rev->object.oid,
- DEFAULT_ABBREV);
+ shortrev = repo_find_unique_abbrev(the_repository,
+ &base_rev->object.oid,
+ DEFAULT_ABBREV);
*shortrevisions = xstrfmt("%s..%s", shortrev, shorthead);
} else
@@ -243,38 +267,22 @@ static int init_basic_state(struct replay_opts *opts, const char *head_name,
return write_basic_state(opts, head_name, onto, orig_head);
}
-static void split_exec_commands(const char *cmd, struct string_list *commands)
-{
- if (cmd && *cmd) {
- string_list_split(commands, 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);
- }
-}
-
static int do_interactive_rebase(struct rebase_options *opts, unsigned flags)
{
- int ret;
+ int ret = -1;
char *revisions = NULL, *shortrevisions = NULL;
struct strvec make_script_args = STRVEC_INIT;
struct todo_list todo_list = TODO_LIST_INIT;
struct replay_opts replay = get_replay_opts(opts);
- struct string_list commands = STRING_LIST_INIT_DUP;
if (get_revision_ranges(opts->upstream, opts->onto, &opts->orig_head->object.oid,
&revisions, &shortrevisions))
- return -1;
+ goto cleanup;
if (init_basic_state(&replay,
opts->head_name ? opts->head_name : "detached HEAD",
- opts->onto, &opts->orig_head->object.oid)) {
- free(revisions);
- free(shortrevisions);
-
- return -1;
- }
+ opts->onto, &opts->orig_head->object.oid))
+ goto cleanup;
if (!opts->upstream && opts->squash_onto)
write_file(path_squash_onto(), "%s\n",
@@ -292,19 +300,19 @@ static int do_interactive_rebase(struct rebase_options *opts, unsigned flags)
if (ret)
error(_("could not generate todo list"));
else {
- discard_cache();
+ discard_index(&the_index);
if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf,
&todo_list))
BUG("unusable todo list");
- split_exec_commands(opts->cmd, &commands);
ret = complete_action(the_repository, &replay, flags,
shortrevisions, opts->onto_name, opts->onto,
- &opts->orig_head->object.oid, &commands,
+ &opts->orig_head->object.oid, &opts->exec,
opts->autosquash, opts->update_refs, &todo_list);
}
- string_list_clear(&commands, 0);
+cleanup:
+ replay_opts_release(&replay);
free(revisions);
free(shortrevisions);
todo_list_release(&todo_list);
@@ -346,6 +354,7 @@ static int run_sequencer_rebase(struct rebase_options *opts)
struct replay_opts replay_opts = get_replay_opts(opts);
ret = sequencer_continue(the_repository, &replay_opts);
+ replay_opts_release(&replay_opts);
break;
}
case ACTION_EDIT_TODO:
@@ -488,24 +497,6 @@ static int read_basic_state(struct rebase_options *opts)
opts->gpg_sign_opt = xstrdup(buf.buf);
}
- if (file_exists(state_dir_path("strategy", opts))) {
- strbuf_reset(&buf);
- if (!read_oneliner(&buf, state_dir_path("strategy", opts),
- READ_ONELINER_WARN_MISSING))
- return -1;
- free(opts->strategy);
- opts->strategy = xstrdup(buf.buf);
- }
-
- if (file_exists(state_dir_path("strategy_opts", opts))) {
- strbuf_reset(&buf);
- if (!read_oneliner(&buf, state_dir_path("strategy_opts", opts),
- READ_ONELINER_WARN_MISSING))
- return -1;
- free(opts->strategy_opts);
- opts->strategy_opts = xstrdup(buf.buf);
- }
-
strbuf_release(&buf);
return 0;
@@ -523,12 +514,6 @@ static int rebase_write_basic_state(struct rebase_options *opts)
write_file(state_dir_path("quiet", opts), "%s", "");
if (opts->flags & REBASE_VERBOSE)
write_file(state_dir_path("verbose", opts), "%s", "");
- if (opts->strategy)
- write_file(state_dir_path("strategy", opts), "%s",
- opts->strategy);
- if (opts->strategy_opts)
- write_file(state_dir_path("strategy_opts", opts), "%s",
- opts->strategy_opts);
if (opts->allow_rerere_autoupdate > 0)
write_file(state_dir_path("allow_rerere_autoupdate", opts),
"-%s-rerere-autoupdate",
@@ -561,6 +546,7 @@ static int finish_rebase(struct rebase_options *opts)
replay.action = REPLAY_INTERACTIVE_REBASE;
ret = sequencer_remove_state(&replay);
+ replay_opts_release(&replay);
} else {
strbuf_addstr(&dir, opts->state_dir);
if (remove_dir_recursively(&dir, 0))
@@ -585,10 +571,10 @@ static int move_to_original_branch(struct rebase_options *opts)
BUG("move_to_original_branch without onto");
strbuf_addf(&branch_reflog, "%s (finish): %s onto %s",
- getenv(GIT_REFLOG_ACTION_ENVIRONMENT),
+ opts->reflog_action,
opts->head_name, oid_to_hex(&opts->onto->object.oid));
strbuf_addf(&head_reflog, "%s (finish): returning to %s",
- getenv(GIT_REFLOG_ACTION_ENVIRONMENT), opts->head_name);
+ opts->reflog_action, opts->head_name);
ropts.branch = opts->head_name;
ropts.flags = RESET_HEAD_REFS_ONLY;
ropts.branch_msg = branch_reflog.buf;
@@ -618,7 +604,7 @@ static int run_am(struct rebase_options *opts)
am.git_cmd = 1;
strvec_push(&am.args, "am");
strvec_pushf(&am.env, GIT_REFLOG_ACTION_ENVIRONMENT "=%s (pick)",
- getenv(GIT_REFLOG_ACTION_ENVIRONMENT));
+ opts->reflog_action);
if (opts->action == ACTION_CONTINUE) {
strvec_push(&am.args, "--resolved");
strvec_pushf(&am.args, "--resolvemsg=%s", resolvemsg);
@@ -665,7 +651,7 @@ static int run_am(struct rebase_options *opts)
format_patch.git_cmd = 1;
strvec_pushl(&format_patch.args, "format-patch", "-k", "--stdout",
"--full-index", "--cherry-pick", "--right-only",
- "--src-prefix=a/", "--dst-prefix=b/", "--no-renames",
+ "--default-prefix", "--no-renames",
"--no-cover-letter", "--pretty=mboxrd", "--topo-order",
"--no-base", NULL);
if (opts->git_format_patch_opt.len)
@@ -685,7 +671,7 @@ static int run_am(struct rebase_options *opts)
ropts.oid = &opts->orig_head->object.oid;
ropts.branch = opts->head_name;
- ropts.default_reflog_action = DEFAULT_REFLOG_ACTION;
+ ropts.default_reflog_action = opts->reflog_action;
reset_head(the_repository, &ropts);
error(_("\ngit encountered an error while preparing the "
"patches to replay\n"
@@ -776,6 +762,16 @@ static int run_specific_rebase(struct rebase_options *opts)
return status ? -1 : 0;
}
+static void parse_rebase_merges_value(struct rebase_options *options, const char *value)
+{
+ if (!strcmp("no-rebase-cousins", value))
+ options->rebase_cousins = 0;
+ else if (!strcmp("rebase-cousins", value))
+ options->rebase_cousins = 1;
+ else
+ die(_("Unknown rebase-merges mode: %s"), value);
+}
+
static int rebase_config(const char *var, const char *value, void *data)
{
struct rebase_options *opts = data;
@@ -789,7 +785,7 @@ static int rebase_config(const char *var, const char *value, void *data)
}
if (!strcmp(var, "rebase.autosquash")) {
- opts->autosquash = git_config_bool(var, value);
+ opts->config_autosquash = git_config_bool(var, value);
return 0;
}
@@ -805,8 +801,19 @@ static int rebase_config(const char *var, const char *value, void *data)
return 0;
}
+ if (!strcmp(var, "rebase.rebasemerges")) {
+ opts->config_rebase_merges = git_parse_maybe_bool(value);
+ if (opts->config_rebase_merges < 0) {
+ opts->config_rebase_merges = 1;
+ parse_rebase_merges_value(opts, value);
+ } else {
+ opts->rebase_cousins = 0;
+ }
+ return 0;
+ }
+
if (!strcmp(var, "rebase.updaterefs")) {
- opts->update_refs = git_config_bool(var, value);
+ opts->config_update_refs = git_config_bool(var, value);
return 0;
}
@@ -834,8 +841,7 @@ static int checkout_up_to_date(struct rebase_options *options)
int ret = 0;
strbuf_addf(&buf, "%s: checkout %s",
- getenv(GIT_REFLOG_ACTION_ENVIRONMENT),
- options->switch_to);
+ options->reflog_action, options->switch_to);
ropts.oid = &options->orig_head->object.oid;
ropts.branch = options->head_name;
ropts.flags = RESET_HEAD_RUN_POST_CHECKOUT_HOOK;
@@ -857,7 +863,7 @@ static int checkout_up_to_date(struct rebase_options *options)
static int is_linear_history(struct commit *from, struct commit *to)
{
while (to && to != from) {
- parse_commit(to);
+ repo_parse_commit(the_repository, to);
if (!to->parents)
return 1;
if (to->parents->next)
@@ -886,7 +892,7 @@ static int can_fast_forward(struct commit *onto, struct commit *upstream,
if (!upstream)
goto done;
- merge_bases = get_merge_bases(upstream, head);
+ merge_bases = repo_get_merge_bases(the_repository, upstream, head);
if (!merge_bases || merge_bases->next)
goto done;
@@ -905,7 +911,8 @@ static void fill_branch_base(struct rebase_options *options,
{
struct commit_list *merge_bases = NULL;
- merge_bases = get_merge_bases(options->onto, options->orig_head);
+ merge_bases = repo_get_merge_bases(the_repository, options->onto,
+ options->orig_head);
if (!merge_bases || merge_bases->next)
oidcpy(branch_base, null_oid());
else
@@ -921,6 +928,9 @@ static int parse_opt_am(const struct option *opt, const char *arg, int unset)
BUG_ON_OPT_NEG(unset);
BUG_ON_OPT_ARG(arg);
+ if (opts->type != REBASE_UNSPECIFIED && opts->type != REBASE_APPLY)
+ die(_("apply options and merge options cannot be used together"));
+
opts->type = REBASE_APPLY;
return 0;
@@ -934,8 +944,10 @@ static int parse_opt_merge(const struct option *opt, const char *arg, int unset)
BUG_ON_OPT_NEG(unset);
BUG_ON_OPT_ARG(arg);
- if (!is_merge(opts))
- opts->type = REBASE_MERGE;
+ if (opts->type != REBASE_UNSPECIFIED && opts->type != REBASE_MERGE)
+ die(_("apply options and merge options cannot be used together"));
+
+ opts->type = REBASE_MERGE;
return 0;
}
@@ -949,6 +961,9 @@ static int parse_opt_interactive(const struct option *opt, const char *arg,
BUG_ON_OPT_NEG(unset);
BUG_ON_OPT_ARG(arg);
+ if (opts->type != REBASE_UNSPECIFIED && opts->type != REBASE_MERGE)
+ die(_("apply options and merge options cannot be used together"));
+
opts->type = REBASE_MERGE;
opts->flags |= REBASE_INTERACTIVE_EXPLICIT;
@@ -978,6 +993,28 @@ static int parse_opt_empty(const struct option *opt, const char *arg, int unset)
return 0;
}
+static int parse_opt_rebase_merges(const struct option *opt, const char *arg, int unset)
+{
+ struct rebase_options *options = opt->value;
+
+ options->rebase_merges = !unset;
+ options->rebase_cousins = 0;
+
+ if (arg) {
+ if (!*arg) {
+ warning(_("--rebase-merges with an empty string "
+ "argument is deprecated and will stop "
+ "working in a future version of Git. Use "
+ "--rebase-merges without an argument "
+ "instead, which does the same thing."));
+ return 0;
+ }
+ parse_rebase_merges_value(options, arg);
+ }
+
+ return 0;
+}
+
static void NORETURN error_on_missing_default_upstream(void)
{
struct branch *current_branch = branch_get(NULL);
@@ -1033,11 +1070,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
struct object_id branch_base;
int ignore_whitespace = 0;
const char *gpg_sign = NULL;
- struct string_list exec = STRING_LIST_INIT_NODUP;
- const char *rebase_merges = NULL;
- struct string_list strategy_options = STRING_LIST_INIT_NODUP;
struct object_id squash_onto;
char *squash_onto_name = NULL;
+ char *keep_base_onto_name = NULL;
int reschedule_failed_exec = -1;
int allow_preemptive_ff = 1;
int preserve_merges_selected = 0;
@@ -1128,22 +1163,21 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
N_("GPG-sign commits"),
PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
OPT_AUTOSTASH(&options.autostash),
- OPT_STRING_LIST('x', "exec", &exec, N_("exec"),
+ OPT_STRING_LIST('x', "exec", &options.exec, N_("exec"),
N_("add exec lines after each commit of the "
"editable list")),
OPT_BOOL_F(0, "allow-empty-message",
&options.allow_empty_message,
N_("allow rebasing commits with empty messages"),
PARSE_OPT_HIDDEN),
- {OPTION_STRING, 'r', "rebase-merges", &rebase_merges,
- N_("mode"),
+ OPT_CALLBACK_F('r', "rebase-merges", &options, N_("mode"),
N_("try to rebase merges instead of skipping them"),
- PARSE_OPT_OPTARG, NULL, (intptr_t)""},
+ PARSE_OPT_OPTARG, parse_opt_rebase_merges),
OPT_BOOL(0, "fork-point", &options.fork_point,
N_("use 'merge-base --fork-point' to refine upstream")),
OPT_STRING('s', "strategy", &options.strategy,
N_("strategy"), N_("use the given merge strategy")),
- OPT_STRING_LIST('X', "strategy-option", &strategy_options,
+ OPT_STRING_LIST('X', "strategy-option", &options.strategy_opts,
N_("option"),
N_("pass the argument through to the merge "
"strategy")),
@@ -1165,8 +1199,6 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
prepare_repo_settings(the_repository);
the_repository->settings.command_requires_full_index = 0;
- options.reapply_cherry_picks = -1;
- options.allow_empty_message = 1;
git_config(rebase_config, &options);
/* options.gpg_sign_opt will be either "-S" or NULL */
gpg_sign = options.gpg_sign_opt ? "" : NULL;
@@ -1231,19 +1263,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if (options.fork_point < 0)
options.fork_point = 0;
}
- /*
- * --keep-base defaults to --reapply-cherry-picks to avoid losing
- * commits when using this option.
- */
- if (options.reapply_cherry_picks < 0)
- options.reapply_cherry_picks = keep_base;
-
if (options.root && options.fork_point > 0)
die(_("options '%s' and '%s' cannot be used together"), "--root", "--fork-point");
if (options.action != ACTION_NONE && !in_progress)
die(_("No rebase in progress?"));
- setenv(GIT_REFLOG_ACTION_ENVIRONMENT, "rebase", 0);
if (options.action == ACTION_EDIT_TODO && !is_merge(&options))
die(_("The --edit-todo action can only be used during "
@@ -1252,12 +1276,16 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if (trace2_is_enabled()) {
if (is_merge(&options))
trace2_cmd_mode("interactive");
- else if (exec.nr)
+ else if (options.exec.nr)
trace2_cmd_mode("interactive-exec");
else
trace2_cmd_mode(action_names[options.action]);
}
+ options.reflog_action = getenv(GIT_REFLOG_ACTION_ENVIRONMENT);
+ options.reflog_action =
+ xstrdup(options.reflog_action ? options.reflog_action : "rebase");
+
switch (options.action) {
case ACTION_CONTINUE: {
struct object_id head;
@@ -1265,10 +1293,10 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
int fd;
/* Sanity check */
- if (get_oid("HEAD", &head))
+ if (repo_get_oid(the_repository, "HEAD", &head))
die(_("Cannot read HEAD"));
- fd = hold_locked_index(&lock_file, 0);
+ fd = repo_hold_locked_index(the_repository, &lock_file, 0);
if (repo_read_index(the_repository) < 0)
die(_("could not read index"));
refresh_index(the_repository->index, REFRESH_QUIET, NULL, NULL,
@@ -1310,7 +1338,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
exit(1);
strbuf_addf(&head_msg, "%s (abort): returning to %s",
- getenv(GIT_REFLOG_ACTION_ENVIRONMENT),
+ options.reflog_action,
options.head_name ? options.head_name
: oid_to_hex(&options.orig_head->object.oid));
ropts.oid = &options.orig_head->object.oid;
@@ -1320,6 +1348,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if (reset_head(the_repository, &ropts) < 0)
die(_("could not move back to %s"),
oid_to_hex(&options.orig_head->object.oid));
+ strbuf_release(&head_msg);
remove_branch_state(the_repository, 0);
ret = finish_rebase(&options);
goto cleanup;
@@ -1331,6 +1360,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
replay.action = REPLAY_INTERACTIVE_REBASE;
ret = sequencer_remove_state(&replay);
+ replay_opts_release(&replay);
} else {
strbuf_reset(&buf);
strbuf_addstr(&buf, options.state_dir);
@@ -1375,8 +1405,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if ((options.flags & REBASE_INTERACTIVE_EXPLICIT) ||
(options.action != ACTION_NONE) ||
- (exec.nr > 0) ||
- options.autosquash) {
+ (options.exec.nr > 0) ||
+ (options.autosquash == -1 && options.config_autosquash == 1) ||
+ options.autosquash == 1) {
allow_preemptive_ff = 0;
}
if (options.committer_date_is_author_date || options.ignore_date)
@@ -1399,8 +1430,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
}
}
- for (i = 0; i < exec.nr; i++)
- if (check_exec_cmd(exec.items[i].string))
+ for (i = 0; i < options.exec.nr; i++)
+ if (check_exec_cmd(options.exec.items[i].string))
exit(1);
if (!(options.flags & REBASE_NO_QUIET))
@@ -1409,38 +1440,34 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if (options.empty != EMPTY_UNSPECIFIED)
imply_merge(&options, "--empty");
- /*
- * --keep-base implements --reapply-cherry-picks by altering upstream so
- * it works with both backends.
- */
- if (options.reapply_cherry_picks && !keep_base)
- imply_merge(&options, "--reapply-cherry-picks");
+ if (options.reapply_cherry_picks < 0)
+ /*
+ * We default to --no-reapply-cherry-picks unless
+ * --keep-base is given; when --keep-base is given, we want
+ * to default to --reapply-cherry-picks.
+ */
+ options.reapply_cherry_picks = keep_base;
+ else if (!keep_base)
+ /*
+ * The apply backend always searches for and drops cherry
+ * picks. This is often not wanted with --keep-base, so
+ * --keep-base allows --reapply-cherry-picks to be
+ * simulated by altering the upstream such that
+ * cherry-picks cannot be detected and thus all commits are
+ * reapplied. Thus, --[no-]reapply-cherry-picks is
+ * supported when --keep-base is specified, but not when
+ * --keep-base is left out.
+ */
+ imply_merge(&options, options.reapply_cherry_picks ?
+ "--reapply-cherry-picks" :
+ "--no-reapply-cherry-picks");
if (gpg_sign)
options.gpg_sign_opt = xstrfmt("-S%s", gpg_sign);
- if (exec.nr) {
- int i;
-
+ if (options.exec.nr)
imply_merge(&options, "--exec");
- strbuf_reset(&buf);
- for (i = 0; i < exec.nr; i++)
- strbuf_addf(&buf, "exec %s\n", exec.items[i].string);
- options.cmd = xstrdup(buf.buf);
- }
-
- if (rebase_merges) {
- if (!*rebase_merges)
- ; /* default mode; do nothing */
- else if (!strcmp("rebase-cousins", rebase_merges))
- options.rebase_cousins = 1;
- else if (strcmp("no-rebase-cousins", rebase_merges))
- die(_("Unknown mode: %s"), rebase_merges);
- options.rebase_merges = 1;
- imply_merge(&options, "--rebase-merges");
- }
-
if (options.type == REBASE_APPLY) {
if (ignore_whitespace)
strvec_push(&options.git_am_opts,
@@ -1453,23 +1480,13 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
} else {
/* REBASE_MERGE */
if (ignore_whitespace) {
- string_list_append(&strategy_options,
+ string_list_append(&options.strategy_opts,
"ignore-space-change");
}
}
- if (strategy_options.nr) {
- int i;
-
- if (!options.strategy)
- options.strategy = "ort";
-
- strbuf_reset(&buf);
- for (i = 0; i < strategy_options.nr; i++)
- strbuf_addf(&buf, " --%s",
- strategy_options.items[i].string);
- options.strategy_opts = xstrdup(buf.buf);
- }
+ if (options.strategy_opts.nr && !options.strategy)
+ options.strategy = "ort";
if (options.strategy) {
options.strategy = xstrdup(options.strategy);
@@ -1502,15 +1519,36 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if (strcmp(options.git_am_opts.v[i], "-q"))
break;
- if (i >= 0) {
+ if (i >= 0 || options.type == REBASE_APPLY) {
if (is_merge(&options))
die(_("apply options and merge options "
"cannot be used together"));
+ else if (options.autosquash == -1 && options.config_autosquash == 1)
+ die(_("apply options are incompatible with rebase.autoSquash. Consider adding --no-autosquash"));
+ else if (options.rebase_merges == -1 && options.config_rebase_merges == 1)
+ die(_("apply options are incompatible with rebase.rebaseMerges. Consider adding --no-rebase-merges"));
+ else if (options.update_refs == -1 && options.config_update_refs == 1)
+ die(_("apply options are incompatible with rebase.updateRefs. Consider adding --no-update-refs"));
else
options.type = REBASE_APPLY;
}
}
+ if (options.update_refs == 1)
+ imply_merge(&options, "--update-refs");
+ options.update_refs = (options.update_refs >= 0) ? options.update_refs :
+ ((options.config_update_refs >= 0) ? options.config_update_refs : 0);
+
+ if (options.rebase_merges == 1)
+ imply_merge(&options, "--rebase-merges");
+ options.rebase_merges = (options.rebase_merges >= 0) ? options.rebase_merges :
+ ((options.config_rebase_merges >= 0) ? options.config_rebase_merges : 0);
+
+ if (options.autosquash == 1)
+ imply_merge(&options, "--autosquash");
+ options.autosquash = (options.autosquash >= 0) ? options.autosquash :
+ ((options.config_autosquash >= 0) ? options.config_autosquash : 0);
+
if (options.type == REBASE_UNSPECIFIED) {
if (!strcmp(options.default_backend, "merge"))
imply_merge(&options, "--merge");
@@ -1540,7 +1578,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if (options.empty == EMPTY_UNSPECIFIED) {
if (options.flags & REBASE_INTERACTIVE_EXPLICIT)
options.empty = EMPTY_ASK;
- else if (exec.nr > 0)
+ else if (options.exec.nr > 0)
options.empty = EMPTY_KEEP;
else
options.empty = EMPTY_DROP;
@@ -1656,11 +1694,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
strbuf_addstr(&buf, options.upstream_name);
strbuf_addstr(&buf, "...");
strbuf_addstr(&buf, branch_name);
- options.onto_name = xstrdup(buf.buf);
+ options.onto_name = keep_base_onto_name = xstrdup(buf.buf);
} else if (!options.onto_name)
options.onto_name = options.upstream_name;
if (strstr(options.onto_name, "...")) {
- if (get_oid_mb(options.onto_name, &branch_base) < 0) {
+ if (repo_get_oid_mb(the_repository, options.onto_name, &branch_base) < 0) {
if (keep_base)
die(_("'%s': need exactly one merge base with branch"),
options.upstream_name);
@@ -1763,7 +1801,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
}
/* We want color (if set), but no pager */
- diff_setup(&opts);
+ repo_diff_setup(the_repository, &opts);
opts.stat_width = -1; /* use full terminal width */
opts.stat_graph_width = -1; /* respect statGraphWidth config */
opts.output_format |=
@@ -1786,13 +1824,13 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
"it...\n"));
strbuf_addf(&msg, "%s (start): checkout %s",
- getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.onto_name);
+ options.reflog_action, options.onto_name);
ropts.oid = &options.onto->object.oid;
ropts.orig_head = &options.orig_head->object.oid,
ropts.flags = RESET_HEAD_DETACH | RESET_ORIG_HEAD |
RESET_HEAD_RUN_POST_CHECKOUT_HOOK;
ropts.head_msg = msg.buf;
- ropts.default_reflog_action = DEFAULT_REFLOG_ACTION;
+ ropts.default_reflog_action = options.reflog_action;
if (reset_head(the_repository, &ropts))
die(_("Could not detach HEAD"));
strbuf_release(&msg);
@@ -1824,11 +1862,15 @@ run_rebase:
cleanup:
strbuf_release(&buf);
strbuf_release(&revisions);
+ free(options.reflog_action);
free(options.head_name);
+ strvec_clear(&options.git_am_opts);
free(options.gpg_sign_opt);
- free(options.cmd);
+ string_list_clear(&options.exec, 0);
free(options.strategy);
+ string_list_clear(&options.strategy_opts, 0);
strbuf_release(&options.git_format_patch_opt);
free(squash_onto_name);
+ free(keep_base_onto_name);
return !!ret;
}