mirror of
https://git.proxmox.com/git/libgit2
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19fa2bc111
This converts the git attr related code (including ignores) and the git diff related code (and implicitly the status code) to use `git_pools` for storing strings. This reduces the number of small blocks allocated dramatically.
125 lines
3.0 KiB
C
125 lines
3.0 KiB
C
/*
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* Copyright (C) 2009-2012 the libgit2 contributors
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef INCLUDE_attr_file_h__
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#define INCLUDE_attr_file_h__
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#include "git2/attr.h"
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#include "vector.h"
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#include "hashtable.h"
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#include "pool.h"
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#define GIT_ATTR_FILE ".gitattributes"
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#define GIT_ATTR_FILE_INREPO "info/attributes"
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#define GIT_ATTR_FILE_SYSTEM "gitattributes"
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#define GIT_ATTR_FNMATCH_NEGATIVE (1U << 0)
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#define GIT_ATTR_FNMATCH_DIRECTORY (1U << 1)
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#define GIT_ATTR_FNMATCH_FULLPATH (1U << 2)
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#define GIT_ATTR_FNMATCH_MACRO (1U << 3)
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#define GIT_ATTR_FNMATCH_IGNORE (1U << 4)
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#define GIT_ATTR_FNMATCH_HASWILD (1U << 5)
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typedef struct {
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char *pattern;
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size_t length;
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unsigned int flags;
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} git_attr_fnmatch;
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typedef struct {
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git_attr_fnmatch match;
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git_vector assigns; /* vector of <git_attr_assignment*> */
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} git_attr_rule;
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typedef struct {
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git_refcount unused;
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const char *name;
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uint32_t name_hash;
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} git_attr_name;
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typedef struct {
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git_refcount rc; /* for macros */
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char *name;
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uint32_t name_hash;
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const char *value;
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} git_attr_assignment;
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typedef struct {
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char *path; /* cache the path this was loaded from */
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git_vector rules; /* vector of <rule*> or <fnmatch*> */
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git_pool *pool;
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bool pool_is_allocated;
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} git_attr_file;
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typedef struct {
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const char *path;
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const char *basename;
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int is_dir;
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} git_attr_path;
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/*
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* git_attr_file API
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*/
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extern int git_attr_file__new(git_attr_file **attrs_ptr, git_pool *pool);
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extern void git_attr_file__free(git_attr_file *file);
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extern int git_attr_file__from_buffer(
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git_repository *repo, const char *buf, git_attr_file *file);
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extern int git_attr_file__from_file(
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git_repository *repo, const char *path, git_attr_file *file);
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extern int git_attr_file__set_path(
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git_repository *repo, const char *path, git_attr_file *file);
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extern int git_attr_file__lookup_one(
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git_attr_file *file,
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const git_attr_path *path,
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const char *attr,
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const char **value);
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/* loop over rules in file from bottom to top */
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#define git_attr_file__foreach_matching_rule(file, path, iter, rule) \
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git_vector_rforeach(&(file)->rules, (iter), (rule)) \
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if (git_attr_rule__match((rule), (path)))
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extern uint32_t git_attr_file__name_hash(const char *name);
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/*
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* other utilities
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*/
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extern int git_attr_fnmatch__parse(
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git_attr_fnmatch *spec,
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git_pool *pool,
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const char *source,
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const char **base);
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extern bool git_attr_fnmatch__match(
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git_attr_fnmatch *rule,
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const git_attr_path *path);
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extern void git_attr_rule__free(git_attr_rule *rule);
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extern bool git_attr_rule__match(
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git_attr_rule *rule,
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const git_attr_path *path);
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extern git_attr_assignment *git_attr_rule__lookup_assignment(
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git_attr_rule *rule, const char *name);
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extern int git_attr_path__init(
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git_attr_path *info, const char *path, const char *base);
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extern int git_attr_assignment__parse(
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git_repository *repo, /* needed to expand macros */
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git_pool *pool,
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git_vector *assigns,
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const char **scan);
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#endif
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