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272fe0b414
This operation has quadratic complexity, which is especially painful on Windows, where shell scripts are *already* slow (mainly due to the overhead of the POSIX emulation layer). Let's reimplement this with linear complexity (using a hash map to match the commits' subject lines) for the common case; Sadly, the fixup/squash feature's design neglected performance considerations, allowing arbitrary prefixes (read: `fixup! hell` will match the commit subject `hello world`), which means that we are stuck with quadratic performance in the worst case. The reimplemented logic also happens to fix a bug where commented-out lines (representing empty patches) were dropped by the previous code. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
#ifndef SEQUENCER_H
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#define SEQUENCER_H
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#define SEQ_DIR "sequencer"
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#define SEQ_HEAD_FILE "sequencer/head"
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#define SEQ_TODO_FILE "sequencer/todo"
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#define SEQ_OPTS_FILE "sequencer/opts"
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#define APPEND_SIGNOFF_DEDUP (1u << 0)
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enum replay_action {
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REPLAY_REVERT,
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REPLAY_PICK
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};
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enum replay_subcommand {
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REPLAY_NONE,
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REPLAY_REMOVE_STATE,
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REPLAY_CONTINUE,
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REPLAY_ROLLBACK
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};
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struct replay_opts {
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enum replay_action action;
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enum replay_subcommand subcommand;
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/* Boolean options */
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int edit;
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int record_origin;
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int no_commit;
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int signoff;
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int allow_ff;
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int allow_rerere_auto;
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int allow_empty;
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int allow_empty_message;
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int keep_redundant_commits;
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int mainline;
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const char *gpg_sign;
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/* Merge strategy */
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const char *strategy;
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const char **xopts;
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size_t xopts_nr, xopts_alloc;
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/* Only used by REPLAY_NONE */
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struct rev_info *revs;
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};
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int sequencer_pick_revisions(struct replay_opts *opts);
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extern const char sign_off_header[];
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void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag);
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void append_conflicts_hint(struct strbuf *msgbuf);
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#endif
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