mirror of
https://github.com/git/git.git
synced 2024-10-31 14:27:54 +01:00
4557f1add2
Git's interactive rebase is still implemented as a shell script, despite its complexity. This implies that it suffers from the portability point of view, from lack of expressibility, and of course also from performance. The latter issue is particularly serious on Windows, where we pay a hefty price for relying so much on POSIX. Unfortunately, being such a huge shell script also means that we missed the train when it would have been relatively easy to port it to C, and instead piled feature upon feature onto that poor script that originally never intended to be more than a slightly pimped cherry-pick in a loop. To open the road toward better performance (in addition to all the other benefits of C over shell scripts), let's just start *somewhere*. The approach taken here is to add a builtin helper that at first intends to take care of the parts of the interactive rebase that are most affected by the performance penalties mentioned above. In particular, after we spent all those efforts on preparing the sequencer to process rebase -i's git-rebase-todo scripts, we implement the `git rebase -i --continue` functionality as a new builtin, git-rebase--helper. Once that is in place, we can work gradually on tackling the rest of the technical debt. Note that the rebase--helper needs to learn about the transient --ff/--no-ff options of git-rebase, as the corresponding flag is not persisted to, and re-read from, the state directory. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
148 lines
9.1 KiB
C
148 lines
9.1 KiB
C
#ifndef BUILTIN_H
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#define BUILTIN_H
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#include "git-compat-util.h"
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#include "strbuf.h"
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#include "cache.h"
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#include "commit.h"
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#define DEFAULT_MERGE_LOG_LEN 20
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extern const char git_usage_string[];
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extern const char git_more_info_string[];
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#define PRUNE_PACKED_DRY_RUN 01
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#define PRUNE_PACKED_VERBOSE 02
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extern void prune_packed_objects(int);
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struct fmt_merge_msg_opts {
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unsigned add_title:1,
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credit_people:1;
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int shortlog_len;
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};
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extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
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struct fmt_merge_msg_opts *);
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extern int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size);
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extern int is_builtin(const char *s);
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extern int cmd_add(int argc, const char **argv, const char *prefix);
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extern int cmd_am(int argc, const char **argv, const char *prefix);
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extern int cmd_annotate(int argc, const char **argv, const char *prefix);
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extern int cmd_apply(int argc, const char **argv, const char *prefix);
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extern int cmd_archive(int argc, const char **argv, const char *prefix);
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extern int cmd_bisect__helper(int argc, const char **argv, const char *prefix);
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extern int cmd_blame(int argc, const char **argv, const char *prefix);
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extern int cmd_branch(int argc, const char **argv, const char *prefix);
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extern int cmd_bundle(int argc, const char **argv, const char *prefix);
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extern int cmd_cat_file(int argc, const char **argv, const char *prefix);
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extern int cmd_checkout(int argc, const char **argv, const char *prefix);
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extern int cmd_checkout_index(int argc, const char **argv, const char *prefix);
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extern int cmd_check_attr(int argc, const char **argv, const char *prefix);
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extern int cmd_check_ignore(int argc, const char **argv, const char *prefix);
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extern int cmd_check_mailmap(int argc, const char **argv, const char *prefix);
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extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix);
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extern int cmd_cherry(int argc, const char **argv, const char *prefix);
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extern int cmd_cherry_pick(int argc, const char **argv, const char *prefix);
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extern int cmd_clone(int argc, const char **argv, const char *prefix);
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extern int cmd_clean(int argc, const char **argv, const char *prefix);
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extern int cmd_column(int argc, const char **argv, const char *prefix);
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extern int cmd_commit(int argc, const char **argv, const char *prefix);
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extern int cmd_commit_tree(int argc, const char **argv, const char *prefix);
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extern int cmd_config(int argc, const char **argv, const char *prefix);
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extern int cmd_count_objects(int argc, const char **argv, const char *prefix);
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extern int cmd_credential(int argc, const char **argv, const char *prefix);
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extern int cmd_describe(int argc, const char **argv, const char *prefix);
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extern int cmd_diff_files(int argc, const char **argv, const char *prefix);
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extern int cmd_diff_index(int argc, const char **argv, const char *prefix);
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extern int cmd_diff(int argc, const char **argv, const char *prefix);
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extern int cmd_diff_tree(int argc, const char **argv, const char *prefix);
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extern int cmd_difftool(int argc, const char **argv, const char *prefix);
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extern int cmd_fast_export(int argc, const char **argv, const char *prefix);
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extern int cmd_fetch(int argc, const char **argv, const char *prefix);
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extern int cmd_fetch_pack(int argc, const char **argv, const char *prefix);
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extern int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix);
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extern int cmd_for_each_ref(int argc, const char **argv, const char *prefix);
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extern int cmd_format_patch(int argc, const char **argv, const char *prefix);
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extern int cmd_fsck(int argc, const char **argv, const char *prefix);
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extern int cmd_gc(int argc, const char **argv, const char *prefix);
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extern int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix);
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extern int cmd_grep(int argc, const char **argv, const char *prefix);
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extern int cmd_hash_object(int argc, const char **argv, const char *prefix);
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extern int cmd_help(int argc, const char **argv, const char *prefix);
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extern int cmd_index_pack(int argc, const char **argv, const char *prefix);
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extern int cmd_init_db(int argc, const char **argv, const char *prefix);
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extern int cmd_interpret_trailers(int argc, const char **argv, const char *prefix);
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extern int cmd_log(int argc, const char **argv, const char *prefix);
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extern int cmd_log_reflog(int argc, const char **argv, const char *prefix);
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extern int cmd_ls_files(int argc, const char **argv, const char *prefix);
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extern int cmd_ls_tree(int argc, const char **argv, const char *prefix);
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extern int cmd_ls_remote(int argc, const char **argv, const char *prefix);
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extern int cmd_mailinfo(int argc, const char **argv, const char *prefix);
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extern int cmd_mailsplit(int argc, const char **argv, const char *prefix);
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extern int cmd_merge(int argc, const char **argv, const char *prefix);
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extern int cmd_merge_base(int argc, const char **argv, const char *prefix);
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extern int cmd_merge_index(int argc, const char **argv, const char *prefix);
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extern int cmd_merge_ours(int argc, const char **argv, const char *prefix);
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extern int cmd_merge_file(int argc, const char **argv, const char *prefix);
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extern int cmd_merge_recursive(int argc, const char **argv, const char *prefix);
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extern int cmd_merge_tree(int argc, const char **argv, const char *prefix);
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extern int cmd_mktag(int argc, const char **argv, const char *prefix);
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extern int cmd_mktree(int argc, const char **argv, const char *prefix);
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extern int cmd_mv(int argc, const char **argv, const char *prefix);
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extern int cmd_name_rev(int argc, const char **argv, const char *prefix);
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extern int cmd_notes(int argc, const char **argv, const char *prefix);
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extern int cmd_pack_objects(int argc, const char **argv, const char *prefix);
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extern int cmd_pack_redundant(int argc, const char **argv, const char *prefix);
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extern int cmd_patch_id(int argc, const char **argv, const char *prefix);
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extern int cmd_prune(int argc, const char **argv, const char *prefix);
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extern int cmd_prune_packed(int argc, const char **argv, const char *prefix);
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extern int cmd_pull(int argc, const char **argv, const char *prefix);
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extern int cmd_push(int argc, const char **argv, const char *prefix);
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extern int cmd_read_tree(int argc, const char **argv, const char *prefix);
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extern int cmd_rebase__helper(int argc, const char **argv, const char *prefix);
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extern int cmd_receive_pack(int argc, const char **argv, const char *prefix);
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extern int cmd_reflog(int argc, const char **argv, const char *prefix);
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extern int cmd_remote(int argc, const char **argv, const char *prefix);
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extern int cmd_remote_ext(int argc, const char **argv, const char *prefix);
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extern int cmd_remote_fd(int argc, const char **argv, const char *prefix);
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extern int cmd_repack(int argc, const char **argv, const char *prefix);
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extern int cmd_rerere(int argc, const char **argv, const char *prefix);
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extern int cmd_reset(int argc, const char **argv, const char *prefix);
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extern int cmd_rev_list(int argc, const char **argv, const char *prefix);
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extern int cmd_rev_parse(int argc, const char **argv, const char *prefix);
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extern int cmd_revert(int argc, const char **argv, const char *prefix);
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extern int cmd_rm(int argc, const char **argv, const char *prefix);
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extern int cmd_send_pack(int argc, const char **argv, const char *prefix);
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extern int cmd_shortlog(int argc, const char **argv, const char *prefix);
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extern int cmd_show(int argc, const char **argv, const char *prefix);
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extern int cmd_show_branch(int argc, const char **argv, const char *prefix);
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extern int cmd_status(int argc, const char **argv, const char *prefix);
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extern int cmd_stripspace(int argc, const char **argv, const char *prefix);
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extern int cmd_submodule__helper(int argc, const char **argv, const char *prefix);
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extern int cmd_symbolic_ref(int argc, const char **argv, const char *prefix);
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extern int cmd_tag(int argc, const char **argv, const char *prefix);
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extern int cmd_tar_tree(int argc, const char **argv, const char *prefix);
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extern int cmd_unpack_file(int argc, const char **argv, const char *prefix);
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extern int cmd_unpack_objects(int argc, const char **argv, const char *prefix);
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extern int cmd_update_index(int argc, const char **argv, const char *prefix);
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extern int cmd_update_ref(int argc, const char **argv, const char *prefix);
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extern int cmd_update_server_info(int argc, const char **argv, const char *prefix);
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extern int cmd_upload_archive(int argc, const char **argv, const char *prefix);
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extern int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix);
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extern int cmd_var(int argc, const char **argv, const char *prefix);
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extern int cmd_verify_commit(int argc, const char **argv, const char *prefix);
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extern int cmd_verify_tag(int argc, const char **argv, const char *prefix);
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extern int cmd_version(int argc, const char **argv, const char *prefix);
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extern int cmd_whatchanged(int argc, const char **argv, const char *prefix);
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extern int cmd_worktree(int argc, const char **argv, const char *prefix);
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extern int cmd_write_tree(int argc, const char **argv, const char *prefix);
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extern int cmd_verify_pack(int argc, const char **argv, const char *prefix);
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extern int cmd_show_ref(int argc, const char **argv, const char *prefix);
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extern int cmd_pack_refs(int argc, const char **argv, const char *prefix);
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extern int cmd_replace(int argc, const char **argv, const char *prefix);
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#endif
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