mirror of
https://github.com/git/git.git
synced 2024-05-12 17:36:08 +02:00
rebase -i: implement the main part of interactive rebase as a builtin
This rewrites the part of interactive rebase which initializes the basic state, make the script and complete the action, as a buitin, named git-rebase--interactive2 for now. Others modes (`--continue`, `--edit-todo`, etc.) will be rewritten in the next commit. git-rebase--interactive.sh is modified to call git-rebase--interactive2 instead of git-rebase--helper. Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Alban Gruin
Junio C Hamano
parent
d59cd14de8
commit
53bbcfbde7
|
|
@ -118,6 +118,7 @@
|
|||
/git-rebase--am
|
||||
/git-rebase--helper
|
||||
/git-rebase--interactive
|
||||
/git-rebase--interactive2
|
||||
/git-rebase--merge
|
||||
/git-rebase--preserve-merges
|
||||
/git-receive-pack
|
||||
|
|
|
|||
1
Makefile
1
Makefile
|
|
@ -1060,6 +1060,7 @@ BUILTIN_OBJS += builtin/prune.o
|
|||
BUILTIN_OBJS += builtin/pull.o
|
||||
BUILTIN_OBJS += builtin/push.o
|
||||
BUILTIN_OBJS += builtin/read-tree.o
|
||||
BUILTIN_OBJS += builtin/rebase--interactive2.o
|
||||
BUILTIN_OBJS += builtin/rebase--helper.o
|
||||
BUILTIN_OBJS += builtin/receive-pack.o
|
||||
BUILTIN_OBJS += builtin/reflog.o
|
||||
|
|
|
|||
|
|
@ -202,6 +202,7 @@ extern int cmd_prune_packed(int argc, const char **argv, const char *prefix);
|
|||
extern int cmd_pull(int argc, const char **argv, const char *prefix);
|
||||
extern int cmd_push(int argc, const char **argv, const char *prefix);
|
||||
extern int cmd_read_tree(int argc, const char **argv, const char *prefix);
|
||||
extern int cmd_rebase__interactive(int argc, const char **argv, const char *prefix);
|
||||
extern int cmd_rebase__helper(int argc, const char **argv, const char *prefix);
|
||||
extern int cmd_receive_pack(int argc, const char **argv, const char *prefix);
|
||||
extern int cmd_reflog(int argc, const char **argv, const char *prefix);
|
||||
|
|
|
|||
|
|
@ -0,0 +1,207 @@
|
|||
#include "builtin.h"
|
||||
#include "cache.h"
|
||||
#include "config.h"
|
||||
#include "parse-options.h"
|
||||
#include "sequencer.h"
|
||||
#include "rebase-interactive.h"
|
||||
#include "argv-array.h"
|
||||
#include "refs.h"
|
||||
#include "rerere.h"
|
||||
#include "run-command.h"
|
||||
|
||||
static GIT_PATH_FUNC(path_state_dir, "rebase-merge/")
|
||||
static GIT_PATH_FUNC(path_squash_onto, "rebase-merge/squash-onto")
|
||||
static GIT_PATH_FUNC(path_interactive, "rebase-merge/interactive")
|
||||
|
||||
static int get_revision_ranges(const char *upstream, const char *onto,
|
||||
const char **head_hash,
|
||||
char **revisions, char **shortrevisions)
|
||||
{
|
||||
const char *base_rev = upstream ? upstream : onto, *shorthead;
|
||||
struct object_id orig_head;
|
||||
|
||||
if (get_oid("HEAD", &orig_head))
|
||||
return error(_("no HEAD?"));
|
||||
|
||||
*head_hash = find_unique_abbrev(&orig_head, GIT_MAX_HEXSZ);
|
||||
*revisions = xstrfmt("%s...%s", base_rev, *head_hash);
|
||||
|
||||
shorthead = find_unique_abbrev(&orig_head, DEFAULT_ABBREV);
|
||||
|
||||
if (upstream) {
|
||||
const char *shortrev;
|
||||
struct object_id rev_oid;
|
||||
|
||||
get_oid(base_rev, &rev_oid);
|
||||
shortrev = find_unique_abbrev(&rev_oid, DEFAULT_ABBREV);
|
||||
|
||||
*shortrevisions = xstrfmt("%s..%s", shortrev, shorthead);
|
||||
} else
|
||||
*shortrevisions = xstrdup(shorthead);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int init_basic_state(struct replay_opts *opts, const char *head_name,
|
||||
const char *onto, const char *orig_head)
|
||||
{
|
||||
FILE *interactive;
|
||||
|
||||
if (!is_directory(path_state_dir()) && mkdir_in_gitdir(path_state_dir()))
|
||||
return error_errno(_("could not create temporary %s"), path_state_dir());
|
||||
|
||||
delete_reflog("REBASE_HEAD");
|
||||
|
||||
interactive = fopen(path_interactive(), "w");
|
||||
if (!interactive)
|
||||
return error_errno(_("could not mark as interactive"));
|
||||
fclose(interactive);
|
||||
|
||||
return write_basic_state(opts, head_name, onto, orig_head);
|
||||
}
|
||||
|
||||
static int do_interactive_rebase(struct replay_opts *opts, unsigned flags,
|
||||
const char *switch_to, const char *upstream,
|
||||
const char *onto, const char *onto_name,
|
||||
const char *squash_onto, const char *head_name,
|
||||
const char *restrict_revision, char *raw_strategies,
|
||||
const char *cmd, unsigned autosquash)
|
||||
{
|
||||
int ret;
|
||||
const char *head_hash = NULL;
|
||||
char *revisions = NULL, *shortrevisions = NULL;
|
||||
struct argv_array make_script_args = ARGV_ARRAY_INIT;
|
||||
FILE *todo_list;
|
||||
|
||||
if (prepare_branch_to_be_rebased(opts, switch_to))
|
||||
return -1;
|
||||
|
||||
if (get_revision_ranges(upstream, onto, &head_hash,
|
||||
&revisions, &shortrevisions))
|
||||
return -1;
|
||||
|
||||
if (raw_strategies)
|
||||
parse_strategy_opts(opts, raw_strategies);
|
||||
|
||||
if (init_basic_state(opts, head_name, onto, head_hash)) {
|
||||
free(revisions);
|
||||
free(shortrevisions);
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (!upstream && squash_onto)
|
||||
write_file(path_squash_onto(), "%s\n", squash_onto);
|
||||
|
||||
todo_list = fopen(rebase_path_todo(), "w");
|
||||
if (!todo_list) {
|
||||
free(revisions);
|
||||
free(shortrevisions);
|
||||
|
||||
return error_errno(_("could not open %s"), rebase_path_todo());
|
||||
}
|
||||
|
||||
argv_array_pushl(&make_script_args, "", revisions, NULL);
|
||||
if (restrict_revision)
|
||||
argv_array_push(&make_script_args, restrict_revision);
|
||||
|
||||
ret = sequencer_make_script(todo_list,
|
||||
make_script_args.argc, make_script_args.argv,
|
||||
flags);
|
||||
fclose(todo_list);
|
||||
|
||||
if (ret)
|
||||
error(_("could not generate todo list"));
|
||||
else {
|
||||
discard_cache();
|
||||
ret = complete_action(opts, flags, shortrevisions, onto_name, onto,
|
||||
head_hash, cmd, autosquash);
|
||||
}
|
||||
|
||||
free(revisions);
|
||||
free(shortrevisions);
|
||||
argv_array_clear(&make_script_args);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const char * const builtin_rebase_interactive_usage[] = {
|
||||
N_("git rebase--interactive [<options>]"),
|
||||
NULL
|
||||
};
|
||||
|
||||
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;
|
||||
const char *onto = NULL, *onto_name = NULL, *restrict_revision = NULL,
|
||||
*squash_onto = NULL, *upstream = NULL, *head_name = NULL,
|
||||
*switch_to = NULL, *cmd = NULL;
|
||||
char *raw_strategies = NULL;
|
||||
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_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,
|
||||
N_("keep original branch points of cousins")),
|
||||
OPT_BOOL(0, "autosquash", &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_STRING(0, "onto", &onto, N_("onto"), N_("onto")),
|
||||
OPT_STRING(0, "restrict-revision", &restrict_revision,
|
||||
N_("restrict-revision"), N_("restrict revision")),
|
||||
OPT_STRING(0, "squash-onto", &squash_onto, N_("squash-onto"),
|
||||
N_("squash onto")),
|
||||
OPT_STRING(0, "upstream", &upstream, N_("upstream"),
|
||||
N_("the upstream commit")),
|
||||
OPT_STRING(0, "head-name", &head_name, N_("head-name"), N_("head name")),
|
||||
{ OPTION_STRING, 'S', "gpg-sign", &opts.gpg_sign, 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"),
|
||||
N_("strategy options")),
|
||||
OPT_STRING(0, "switch-to", &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_END()
|
||||
};
|
||||
|
||||
sequencer_init_config(&opts);
|
||||
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);
|
||||
|
||||
flags |= 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;
|
||||
|
||||
if (rebase_cousins >= 0 && !rebase_merges)
|
||||
warning(_("--[no-]rebase-cousins has no effect without "
|
||||
"--rebase-merges"));
|
||||
|
||||
if (!onto && !upstream)
|
||||
die(_("a base commit must be provided with --upstream or --onto"));
|
||||
|
||||
return !!do_interactive_rebase(&opts, flags, switch_to, upstream, onto,
|
||||
onto_name, squash_onto, head_name, restrict_revision,
|
||||
raw_strategies, cmd, autosquash);
|
||||
}
|
||||
|
|
@ -58,24 +58,27 @@ git_rebase__interactive () {
|
|||
return 0
|
||||
fi
|
||||
|
||||
git rebase--helper --prepare-branch "$switch_to" ${verbose:+--verbose}
|
||||
test -n "$keep_empty" && keep_empty="--keep-empty"
|
||||
test -n "$rebase_merges" && rebase_merges="--rebase-merges"
|
||||
test -n "$rebase_cousins" && rebase_cousins="--rebase-cousins"
|
||||
test -n "$autosquash" && autosquash="--autosquash"
|
||||
test -n "$verbose" && verbose="--verbose"
|
||||
test -n "$force_rebase" && force_rebase="--no-ff"
|
||||
test -n "$restrict_revisions" && restrict_revisions="--restrict-revisions=^$restrict_revisions"
|
||||
test -n "$upstream" && upstream="--upstream=$upstream"
|
||||
test -n "$onto" && onto="--onto=$onto"
|
||||
test -n "$squash_onto" && squash_onto="--squash-onto=$squash_onto"
|
||||
test -n "$onto_name" && onto_name="--onto-name=$onto_name"
|
||||
test -n "$head_name" && head_name="--head-name=$head_name"
|
||||
test -n "$strategy" && strategy="--strategy=$strategy"
|
||||
test -n "$strategy_opts" && strategy_opts="--strategy-opts=$strategy_opts"
|
||||
test -n "$switch_to" && switch_to="--switch-to=$switch_to"
|
||||
test -n "$cmd" && cmd="--cmd=$cmd"
|
||||
|
||||
git rebase--helper --init-basic-state ${upstream:+--upstream "$upstream"} \
|
||||
${onto:+--onto "$onto"} ${head_name:+--head-name "$head_name"} \
|
||||
${verbose:+--verbose} ${strategy:+--strategy "$strategy"} \
|
||||
${strategy_opts:+--strategy-opts="$strategy_opts"} \
|
||||
"$allow_rerere_autoupdate" "$gpg_sign_opt" "$signoff" || exit
|
||||
|
||||
git rebase--helper --make-script ${keep_empty:+--keep-empty} \
|
||||
${rebase_merges:+--rebase-merges} \
|
||||
${rebase_cousins:+--rebase-cousins} \
|
||||
${upstream:+--upstream "$upstream"} ${onto:+--onto "$onto"} \
|
||||
${squash_onto:+--squash-onto "$squash_onto"} \
|
||||
${restrict_revision:+--restrict-revision ^"$restrict_revision"} >"$todo" ||
|
||||
die "$(gettext "Could not generate todo list")"
|
||||
|
||||
exec git rebase--helper --complete-action "$onto_name" "$cmd" \
|
||||
$allow_empty_message ${autosquash:+--autosquash} ${verbose:+--verbose} \
|
||||
${keep_empty:+--keep-empty} ${force_rebase:+--no-ff} \
|
||||
${upstream:+--upstream "$upstream"} ${onto:+--onto "$onto"}
|
||||
exec git rebase--interactive2 "$keep_empty" "$rebase_merges" "$rebase_cousins" \
|
||||
"$upstream" "$onto" "$squash_onto" "$restrict_revision" \
|
||||
"$allow_empty_message" "$autosquash" "$verbose" \
|
||||
"$force_rebase" "$onto_name" "$head_name" "$strategy" \
|
||||
"$strategy_opts" "$cmd" "$switch_to" \
|
||||
"$allow_rerere_autoupdate" "$gpg_sign_opt" "$signoff"
|
||||
}
|
||||
|
|
|
|||
1
git.c
1
git.c
|
|
@ -518,6 +518,7 @@ static struct cmd_struct commands[] = {
|
|||
{ "pull", cmd_pull, RUN_SETUP | NEED_WORK_TREE },
|
||||
{ "push", cmd_push, RUN_SETUP },
|
||||
{ "read-tree", cmd_read_tree, RUN_SETUP | SUPPORT_SUPER_PREFIX},
|
||||
{ "rebase--interactive2", cmd_rebase__interactive, RUN_SETUP | NEED_WORK_TREE },
|
||||
{ "rebase--helper", cmd_rebase__helper, RUN_SETUP | NEED_WORK_TREE },
|
||||
{ "receive-pack", cmd_receive_pack },
|
||||
{ "reflog", cmd_reflog, RUN_SETUP },
|
||||
|
|
|
|||
Loading…
Reference in New Issue