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git/bisect.h

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rev-list: move bisect related code into its own file This patch creates new "bisect.c" and "bisect.h" files and move bisect related code into these files. While at it, we also remove some include directives that are not needed any more from the beginning of "builtin-rev-list.c". Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-26 05:55:24 +01:00
#ifndef BISECT_H
#define BISECT_H
bisect: change calling-convention of `find_bisection()` This function takes a commit list and returns a commit list. The returned list is built by modifying the original list. Thus the caller should not use the original list again (and after the next commit fixes a memory leak, it must not). Change the function signature so that it takes a **list and has void return type. That should make it harder to misuse this function. While we're here, document this function. Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-11-05 21:24:28 +01:00
/*
* Find bisection. If something is found, `reaches` will be the number of
* commits that the best commit reaches. `all` will be the count of
* non-SAMETREE commits. If nothing is found, `list` will be NULL.
* Otherwise, it will be either all non-SAMETREE commits or the single
* best commit, as chosen by `find_all`.
*/
extern void find_bisection(struct commit_list **list, int *reaches, int *all,
int find_all);
rev-list: move bisect related code into its own file This patch creates new "bisect.c" and "bisect.h" files and move bisect related code into these files. While at it, we also remove some include directives that are not needed any more from the beginning of "builtin-rev-list.c". Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-26 05:55:24 +01:00
rev-list: call new "filter_skip" function This patch implements a new "filter_skip" function in C in "bisect.c" that will later replace the existing implementation in shell in "git-bisect.sh". An array is used to store the skipped commits. But the array is not yet fed anything. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-26 05:55:49 +01:00
extern struct commit_list *filter_skipped(struct commit_list *list,
struct commit_list **tried,
bisect: add parameters to "filter_skipped" because we will need to get more information from this function in some later patches. The new "int *count" parameter gives the number of commits left after the skipped commit have been filtered out. The new "int *skipped_first" parameter tells us if the first commit in the list has been skipped. Note that using this parameter also changes the behavior of the function if the first commit is indeed skipped. Because we assume that in this case we will want all the filtered commits, not just the first one, even if "show_all" is not set. So using a not NULL "skipped_first" parameter really means that we plan to choose to test another commit than the first non skipped one if the first commit in the list is skipped. That in turn means that, in case the first commit is skipped, we have to return a fully filtered list. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-06 06:41:33 +02:00
int show_all,
int *count,
int *skipped_first);
rev-list: call new "filter_skip" function This patch implements a new "filter_skip" function in C in "bisect.c" that will later replace the existing implementation in shell in "git-bisect.sh". An array is used to store the skipped commits. But the array is not yet fed anything. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-26 05:55:49 +01:00
rev-list: pass "int flags" as last argument of "show_bisect_vars" Instead of "int show_all, int show_tried" we now only pass "int flags", because we will add one more flag in a later patch. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-29 11:55:43 +02:00
#define BISECT_SHOW_ALL (1<<0)
rev-list: fix --verify-objects --quiet becoming --objects When --quiet is specified, finish_object() is called instead of show_object(). The latter is in charge of --verify-objects and will be skipped if --quiet is specified. Move the code up to finish_object(). Also pass the quiet flag along and make it always call show_* functions to avoid similar problems in future. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-28 15:00:00 +01:00
#define REV_LIST_QUIET (1<<1)
rev-list: pass "int flags" as last argument of "show_bisect_vars" Instead of "int show_all, int show_tried" we now only pass "int flags", because we will add one more flag in a later patch. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-29 11:55:43 +02:00
rev-list: remove last static vars used in "show_commit" This patch removes the last static variables that were used in the "show_commit" function. To do that, we create a new "rev_list_info" struct that we will pass in the "void *data" argument to "show_commit". This means that we have to change the first argument to "show_bisect_vars" too. While at it, we also remove a "struct commit_list *list" variable in "cmd_rev_list" that is not really needed. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-06 22:28:00 +02:00
struct rev_list_info {
struct rev_info *revs;
rev-list: fix --verify-objects --quiet becoming --objects When --quiet is specified, finish_object() is called instead of show_object(). The latter is in charge of --verify-objects and will be skipped if --quiet is specified. Move the code up to finish_object(). Also pass the quiet flag along and make it always call show_* functions to avoid similar problems in future. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-28 15:00:00 +01:00
int flags;
rev-list: remove last static vars used in "show_commit" This patch removes the last static variables that were used in the "show_commit" function. To do that, we create a new "rev_list_info" struct that we will pass in the "void *data" argument to "show_commit". This means that we have to change the first argument to "show_bisect_vars" too. While at it, we also remove a "struct commit_list *list" variable in "cmd_rev_list" that is not really needed. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-06 22:28:00 +02:00
int show_timestamp;
int hdr_termination;
const char *header_prefix;
};
bisect: introduce support for --no-checkout option. If --no-checkout is specified, then the bisection process uses: git update-ref --no-deref HEAD <trial> at each trial instead of: git checkout <trial> Improved-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Jon Seymour <jon.seymour@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 14:01:00 +02:00
extern int bisect_next_all(const char *prefix, int no_checkout);
bisect--helper: implement "git bisect--helper" This patch implements a new "git bisect--helper" builtin plumbing command that will be used to migrate "git-bisect.sh" to C. We start by implementing only the "--next-vars" option that will read bisect refs from "refs/bisect/", and then compute the next bisect step, and output shell variables ready to be eval'ed by the shell. At this step, "git bisect--helper" ignores the paths that may have been put in "$GIT_DIR/BISECT_NAMES". This will be fixed in a later patch. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-26 05:55:54 +01:00
rev-list: make "estimate_bisect_steps" non static Because it will be used from "bisect.c" too. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-19 11:55:38 +02:00
extern int estimate_bisect_steps(int all);
bisect: simplify the addition of new bisect terms We create a file BISECT_TERMS in the repository .git to be read during a bisection. There's no user-interface yet, but "git bisect" works if terms other than old/new or bad/good are set in .git/BISECT_TERMS. The fonctions to be changed if we add new terms are quite few. In git-bisect.sh: check_and_set_terms bisect_voc Co-authored-by: Louis Stuber <stuberl@ensimag.grenoble-inp.fr> Tweaked-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Antoine Delaite <antoine.delaite@ensimag.grenoble-inp.fr> Signed-off-by: Louis Stuber <stuberl@ensimag.grenoble-inp.fr> Signed-off-by: Valentin Duperray <Valentin.Duperray@ensimag.imag.fr> Signed-off-by: Franck Jonas <Franck.Jonas@ensimag.imag.fr> Signed-off-by: Lucien Kong <Lucien.Kong@ensimag.imag.fr> Signed-off-by: Thomas Nguy <Thomas.Nguy@ensimag.imag.fr> Signed-off-by: Huynh Khoi Nguyen Nguyen <Huynh-Khoi-Nguyen.Nguyen@ensimag.imag.fr> Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-29 17:40:30 +02:00
extern void read_bisect_terms(const char **bad, const char **good);
bisect--helper: `bisect_clean_state` shell function in C Reimplement `bisect_clean_state` shell function in C and add a `bisect-clean-state` subcommand to `git bisect--helper` to call it from git-bisect.sh . Using `--bisect-clean-state` subcommand is a measure to port shell function to C so as to use the existing test suite. As more functions are ported, this subcommand will be retired but its implementation will be called by bisect_reset() and bisect_start(). Also introduce a function `mark_for_removal` to store the refs which need to be removed while iterating through the refs. Mentored-by: Lars Schneider <larsxschneider@gmail.com> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Pranit Bauva <pranit.bauva@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-29 08:49:39 +02:00
extern int bisect_clean_state(void);
rev-list: move bisect related code into its own file This patch creates new "bisect.c" and "bisect.h" files and move bisect related code into these files. While at it, we also remove some include directives that are not needed any more from the beginning of "builtin-rev-list.c". Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-26 05:55:24 +01:00
#endif
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