f4609b896f
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because there is some breakage in the git build related to the netrc credentials helper which someone has taken care of in nixpkgs. The stable channel is not used for anything other than git, so this should be fine. Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
#ifndef BISECT_H
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#define BISECT_H
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struct commit_list;
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struct repository;
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/*
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* Find bisection. If something is found, `reaches` will be the number of
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* commits that the best commit reaches. `all` will be the count of
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* non-SAMETREE commits. If nothing is found, `list` will be NULL.
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* Otherwise, it will be either all non-SAMETREE commits or the single
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* best commit, as chosen by `find_all`.
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*/
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void find_bisection(struct commit_list **list, int *reaches, int *all,
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unsigned bisect_flags);
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struct commit_list *filter_skipped(struct commit_list *list,
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struct commit_list **tried,
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int show_all,
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int *count,
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int *skipped_first);
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#define BISECT_SHOW_ALL (1<<0)
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#define REV_LIST_QUIET (1<<1)
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#define FIND_BISECTION_ALL (1u<<0)
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#define FIND_BISECTION_FIRST_PARENT_ONLY (1u<<1)
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struct rev_list_info {
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struct rev_info *revs;
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int flags;
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int show_timestamp;
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int hdr_termination;
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const char *header_prefix;
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};
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/*
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* enum bisect_error represents the following return codes:
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* BISECT_OK: success code. Internally, it means that next
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* commit has been found (and possibly checked out) and it
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* should be tested.
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* BISECT_FAILED error code: default error code.
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* BISECT_ONLY_SKIPPED_LEFT error code: only skipped
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* commits left to be tested.
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* BISECT_MERGE_BASE_CHECK error code: merge base check failed.
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* BISECT_NO_TESTABLE_COMMIT error code: no testable commit found.
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* BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND early success code:
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* first term_bad commit found.
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* BISECT_INTERNAL_SUCCESS_MERGE_BASE early success
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* code: found merge base that should be tested.
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* Early success codes BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND and
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* BISECT_INTERNAL_SUCCESS_MERGE_BASE should be only internal codes.
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*/
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enum bisect_error {
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BISECT_OK = 0,
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BISECT_FAILED = -1,
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BISECT_ONLY_SKIPPED_LEFT = -2,
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BISECT_MERGE_BASE_CHECK = -3,
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BISECT_NO_TESTABLE_COMMIT = -4,
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BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND = -10,
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BISECT_INTERNAL_SUCCESS_MERGE_BASE = -11
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};
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enum bisect_error bisect_next_all(struct repository *r, const char *prefix);
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int estimate_bisect_steps(int all);
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void read_bisect_terms(const char **bad, const char **good);
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int bisect_clean_state(void);
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#endif
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