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https://git.proxmox.com/git/libgit2
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3b6534b807
Instead of printing out to the buffer inside the information-gathering phase, write the data to a intermediate result structure. This allows us to split the options into gathering options and formatting options, simplifying the gathering code.
86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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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_git_describe_h__
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#define INCLUDE_git_describe_h__
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#include "common.h"
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#include "types.h"
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#include "buffer.h"
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/**
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* @file git2/describe.h
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* @brief Git describing routines
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* @defgroup git_describe Git describing routines
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* @ingroup Git
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* @{
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*/
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GIT_BEGIN_DECL
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typedef enum {
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GIT_DESCRIBE_DEFAULT,
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GIT_DESCRIBE_TAGS,
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GIT_DESCRIBE_ALL,
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} git_describe_strategy_t;
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/**
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* Describe options structure
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*
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* Zero out for defaults. Initialize with `GIT_DESCRIBE_OPTIONS_INIT` macro to
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* correctly set the `version` field. E.g.
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*
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* git_describe_opts opts = GIT_DESCRIBE_OPTIONS_INIT;
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*/
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typedef struct git_describe_opts {
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unsigned int version;
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unsigned int max_candidates_tags; /** default: 10 */
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unsigned int describe_strategy; /** default: GIT_DESCRIBE_DEFAULT */
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const char *pattern;
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int only_follow_first_parent;
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int show_commit_oid_as_fallback;
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} git_describe_opts;
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#define GIT_DESCRIBE_DEFAULT_MAX_CANDIDATES_TAGS 10
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#define GIT_DESCRIBE_DEFAULT_ABBREVIATED_SIZE 7
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#define GIT_DESCRIBE_OPTIONS_VERSION 1
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#define GIT_DESCRIBE_OPTIONS_INIT { \
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GIT_DESCRIBE_OPTIONS_VERSION, \
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GIT_DESCRIBE_DEFAULT_MAX_CANDIDATES_TAGS, \
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}
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typedef struct {
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unsigned int version;
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unsigned int abbreviated_size;
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int always_use_long_format;
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char *dirty_suffix;
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} git_describe_format_options;
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#define GIT_DESCRIBE_FORMAT_OPTIONS_VERSION 1
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#define GIT_DESCRIBE_FORMAT_OPTIONS_INIT { \
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GIT_DESCRIBE_FORMAT_OPTIONS_VERSION, \
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GIT_DESCRIBE_DEFAULT_ABBREVIATED_SIZE, \
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}
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typedef struct git_describe_result git_describe_result;
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GIT_EXTERN(int) git_describe_commit(
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git_describe_result **result,
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git_object *committish,
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git_describe_opts *opts);
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GIT_EXTERN(int) git_describe_format(git_buf *out, const git_describe_result *result, const git_describe_format_options *opts);
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GIT_EXTERN(void) git_describe_result_free(git_describe_result *result);
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/** @} */
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GIT_END_DECL
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#endif
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