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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:34:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:34:27 +0000 |
commit | 4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f (patch) | |
tree | 47c1d492e9c956c1cd2b74dbd3b9d8b0db44dc4e /ref-filter.h | |
parent | Initial commit. (diff) | |
download | git-4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f.tar.xz git-4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f.zip |
Adding upstream version 1:2.43.0.upstream/1%2.43.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ref-filter.h')
-rw-r--r-- | ref-filter.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/ref-filter.h b/ref-filter.h new file mode 100644 index 0000000..1524bc4 --- /dev/null +++ b/ref-filter.h @@ -0,0 +1,182 @@ +#ifndef REF_FILTER_H +#define REF_FILTER_H + +#include "gettext.h" +#include "oid-array.h" +#include "refs.h" +#include "commit.h" +#include "string-list.h" +#include "strvec.h" + +/* Quoting styles */ +#define QUOTE_NONE 0 +#define QUOTE_SHELL 1 +#define QUOTE_PERL 2 +#define QUOTE_PYTHON 4 +#define QUOTE_TCL 8 + +#define FILTER_REFS_TAGS 0x0002 +#define FILTER_REFS_BRANCHES 0x0004 +#define FILTER_REFS_REMOTES 0x0008 +#define FILTER_REFS_OTHERS 0x0010 +#define FILTER_REFS_ALL (FILTER_REFS_TAGS | FILTER_REFS_BRANCHES | \ + FILTER_REFS_REMOTES | FILTER_REFS_OTHERS) +#define FILTER_REFS_DETACHED_HEAD 0x0020 +#define FILTER_REFS_KIND_MASK (FILTER_REFS_ALL | FILTER_REFS_DETACHED_HEAD) + +struct atom_value; +struct ref_sorting; +struct ahead_behind_count; +struct option; + +enum ref_sorting_order { + REF_SORTING_REVERSE = 1<<0, + REF_SORTING_ICASE = 1<<1, + REF_SORTING_VERSION = 1<<2, + REF_SORTING_DETACHED_HEAD_FIRST = 1<<3, +}; + +struct ref_array_item { + struct object_id objectname; + const char *rest; + int flag; + unsigned int kind; + const char *symref; + struct commit *commit; + struct atom_value *value; + struct ahead_behind_count **counts; + + char refname[FLEX_ARRAY]; +}; + +struct ref_array { + int nr, alloc; + struct ref_array_item **items; + struct rev_info *revs; + + struct ahead_behind_count *counts; + size_t counts_nr; +}; + +struct ref_filter { + const char **name_patterns; + struct strvec exclude; + struct oid_array points_at; + struct commit_list *with_commit; + struct commit_list *no_commit; + struct commit_list *reachable_from; + struct commit_list *unreachable_from; + + unsigned int with_commit_tag_algo : 1, + match_as_path : 1, + ignore_case : 1, + detached : 1; + unsigned int kind, + lines; + int abbrev, + verbose; +}; + +struct ref_format { + /* + * Set these to define the format; make sure you call + * verify_ref_format() afterwards to finalize. + */ + const char *format; + const char *rest; + int quote_style; + int use_color; + + /* Internal state to ref-filter */ + int need_color_reset_at_eol; + + /* List of bases for ahead-behind counts. */ + struct string_list bases; +}; + +#define REF_FILTER_INIT { \ + .points_at = OID_ARRAY_INIT, \ + .exclude = STRVEC_INIT, \ +} +#define REF_FORMAT_INIT { \ + .use_color = -1, \ + .bases = STRING_LIST_INIT_DUP, \ +} + +/* Macros for checking --merged and --no-merged options */ +#define _OPT_MERGED_NO_MERGED(option, filter, h) \ + { OPTION_CALLBACK, 0, option, (filter), N_("commit"), (h), \ + PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG, \ + parse_opt_merge_filter, (intptr_t) "HEAD" \ + } +#define OPT_MERGED(f, h) _OPT_MERGED_NO_MERGED("merged", f, h) +#define OPT_NO_MERGED(f, h) _OPT_MERGED_NO_MERGED("no-merged", f, h) + +#define OPT_REF_SORT(var) \ + OPT_STRING_LIST(0, "sort", (var), \ + N_("key"), N_("field name to sort on")) +#define OPT_REF_FILTER_EXCLUDE(var) \ + OPT_STRVEC(0, "exclude", &(var)->exclude, \ + N_("pattern"), N_("exclude refs which match pattern")) + +/* + * API for filtering a set of refs. Based on the type of refs the user + * has requested, we iterate through those refs and apply filters + * as per the given ref_filter structure and finally store the + * filtered refs in the ref_array structure. + */ +int filter_refs(struct ref_array *array, struct ref_filter *filter, unsigned int type); +/* Clear all memory allocated to ref_array */ +void ref_array_clear(struct ref_array *array); +/* Used to verify if the given format is correct and to parse out the used atoms */ +int verify_ref_format(struct ref_format *format); +/* Sort the given ref_array as per the ref_sorting provided */ +void ref_array_sort(struct ref_sorting *sort, struct ref_array *array); +/* Set REF_SORTING_* sort_flags for all elements of a sorting list */ +void ref_sorting_set_sort_flags_all(struct ref_sorting *sorting, unsigned int mask, int on); +/* Based on the given format and quote_style, fill the strbuf */ +int format_ref_array_item(struct ref_array_item *info, + struct ref_format *format, + struct strbuf *final_buf, + struct strbuf *error_buf); +/* Release a "struct ref_sorting" */ +void ref_sorting_release(struct ref_sorting *); +/* Convert list of sort options into ref_sorting */ +struct ref_sorting *ref_sorting_options(struct string_list *); +/* Function to parse --merged and --no-merged options */ +int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset); +/* Get the current HEAD's description */ +char *get_head_description(void); +/* Set up translated strings in the output. */ +void setup_ref_filter_porcelain_msg(void); + +/* + * Print a single ref, outside of any ref-filter. Note that the + * name must be a fully qualified refname. + */ +void pretty_print_ref(const char *name, const struct object_id *oid, + struct ref_format *format); + +/* + * Push a single ref onto the array; this can be used to construct your own + * ref_array without using filter_refs(). + */ +struct ref_array_item *ref_array_push(struct ref_array *array, + const char *refname, + const struct object_id *oid); + +/* + * If the provided format includes ahead-behind atoms, then compute the + * ahead-behind values for the array of filtered references. Must be + * called after filter_refs() but before outputting the formatted refs. + * + * If this is not called, then any ahead-behind atoms will be blank. + */ +void filter_ahead_behind(struct repository *r, + struct ref_format *format, + struct ref_array *array); + +void ref_filter_init(struct ref_filter *filter); +void ref_filter_clear(struct ref_filter *filter); + +#endif /* REF_FILTER_H */ |