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3bb16a8bf2
This options makes sorting ignore case, which is great when you have
branches named bug-12-do-something, Bug-12-do-some-more and
BUG-12-do-what and want to group them together. Sorting externally may
not be an option because we lose coloring and column layout from
git-branch and git-tag.
The same could be said for filtering, but it's probably less important
because you can always go with the ugly pattern [bB][uU][gG]-* if you're
desperate.
You can't have case-sensitive filtering and case-insensitive sorting (or
the other way around) with this though. For branch and tag, that should
be no problem. for-each-ref, as a plumbing, might want finer control.
But we can always add --{filter,sort}-ignore-case when there is a need
for it.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
#ifndef REF_FILTER_H
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#define REF_FILTER_H
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#include "sha1-array.h"
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#include "refs.h"
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#include "commit.h"
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#include "parse-options.h"
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/* Quoting styles */
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#define QUOTE_NONE 0
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#define QUOTE_SHELL 1
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#define QUOTE_PERL 2
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#define QUOTE_PYTHON 4
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#define QUOTE_TCL 8
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#define FILTER_REFS_INCLUDE_BROKEN 0x0001
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#define FILTER_REFS_TAGS 0x0002
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#define FILTER_REFS_BRANCHES 0x0004
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#define FILTER_REFS_REMOTES 0x0008
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#define FILTER_REFS_OTHERS 0x0010
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#define FILTER_REFS_ALL (FILTER_REFS_TAGS | FILTER_REFS_BRANCHES | \
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FILTER_REFS_REMOTES | FILTER_REFS_OTHERS)
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#define FILTER_REFS_DETACHED_HEAD 0x0020
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#define FILTER_REFS_KIND_MASK (FILTER_REFS_ALL | FILTER_REFS_DETACHED_HEAD)
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struct atom_value;
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struct ref_sorting {
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struct ref_sorting *next;
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int atom; /* index into used_atom array (internal) */
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unsigned reverse : 1,
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ignore_case : 1,
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version : 1;
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};
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struct ref_array_item {
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unsigned char objectname[20];
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int flag;
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unsigned int kind;
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const char *symref;
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struct commit *commit;
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struct atom_value *value;
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char refname[FLEX_ARRAY];
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};
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struct ref_array {
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int nr, alloc;
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struct ref_array_item **items;
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struct rev_info *revs;
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};
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struct ref_filter {
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const char **name_patterns;
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struct sha1_array points_at;
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struct commit_list *with_commit;
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enum {
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REF_FILTER_MERGED_NONE = 0,
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REF_FILTER_MERGED_INCLUDE,
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REF_FILTER_MERGED_OMIT
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} merge;
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struct commit *merge_commit;
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unsigned int with_commit_tag_algo : 1,
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match_as_path : 1,
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ignore_case : 1,
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detached : 1;
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unsigned int kind,
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lines;
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int abbrev,
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verbose;
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};
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struct ref_filter_cbdata {
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struct ref_array *array;
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struct ref_filter *filter;
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};
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/* Macros for checking --merged and --no-merged options */
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#define _OPT_MERGED_NO_MERGED(option, filter, h) \
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{ OPTION_CALLBACK, 0, option, (filter), N_("commit"), (h), \
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PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG, \
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parse_opt_merge_filter, (intptr_t) "HEAD" \
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}
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#define OPT_MERGED(f, h) _OPT_MERGED_NO_MERGED("merged", f, h)
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#define OPT_NO_MERGED(f, h) _OPT_MERGED_NO_MERGED("no-merged", f, h)
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/*
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* API for filtering a set of refs. Based on the type of refs the user
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* has requested, we iterate through those refs and apply filters
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* as per the given ref_filter structure and finally store the
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* filtered refs in the ref_array structure.
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*/
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int filter_refs(struct ref_array *array, struct ref_filter *filter, unsigned int type);
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/* Clear all memory allocated to ref_array */
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void ref_array_clear(struct ref_array *array);
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/* Parse format string and sort specifiers */
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int parse_ref_filter_atom(const char *atom, const char *ep);
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/* Used to verify if the given format is correct and to parse out the used atoms */
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int verify_ref_format(const char *format);
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/* Sort the given ref_array as per the ref_sorting provided */
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void ref_array_sort(struct ref_sorting *sort, struct ref_array *array);
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/* Print the ref using the given format and quote_style */
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void show_ref_array_item(struct ref_array_item *info, const char *format, int quote_style);
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/* Callback function for parsing the sort option */
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int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset);
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/* Default sort option based on refname */
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struct ref_sorting *ref_default_sorting(void);
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/* Function to parse --merged and --no-merged options */
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int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset);
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#endif /* REF_FILTER_H */
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