kc3-lang/libgit2/include/git2/refspec.h

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• Author : Ryan Pham
  Date : 2024-11-28 13:35:11
  Hash : 3d9f4061
  Message : refspec: Add func to distinguish negative refspecs Negative refspecs were added in Git v2.29.0 and are denoted by prefixing a refspec with a caret. This adds a way to distinguish if a refspec is negative and match negative refspecs.

• include/git2/refspec.h

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  #ifndef INCLUDE_git_refspec_h__
  #define INCLUDE_git_refspec_h__
  
  #include "common.h"
  #include "types.h"
  #include "net.h"
  #include "buffer.h"
  
  /**
   * @file git2/refspec.h
   * @brief Refspecs map local references to remote references
   * @defgroup git_refspec Refspecs map local references to remote references
   * @ingroup Git
   * @{
   */
  GIT_BEGIN_DECL
  
  /**
   * Parse a given refspec string
   *
   * @param refspec a pointer to hold the refspec handle
   * @param input the refspec string
   * @param is_fetch is this a refspec for a fetch
   * @return 0 if the refspec string could be parsed, -1 otherwise
   */
  GIT_EXTERN(int) git_refspec_parse(git_refspec **refspec, const char *input, int is_fetch);
  
  /**
   * Free a refspec object which has been created by git_refspec_parse
   *
   * @param refspec the refspec object
   */
  GIT_EXTERN(void) git_refspec_free(git_refspec *refspec);
  
  /**
   * Get the source specifier
   *
   * @param refspec the refspec
   * @return the refspec's source specifier
   */
  GIT_EXTERN(const char *) git_refspec_src(const git_refspec *refspec);
  
  /**
   * Get the destination specifier
   *
   * @param refspec the refspec
   * @return the refspec's destination specifier
   */
  GIT_EXTERN(const char *) git_refspec_dst(const git_refspec *refspec);
  
  /**
   * Get the refspec's string
   *
   * @param refspec the refspec
   * @return the refspec's original string
   */
  GIT_EXTERN(const char *) git_refspec_string(const git_refspec *refspec);
  
  /**
   * Get the force update setting
   *
   * @param refspec the refspec
   * @return 1 if force update has been set, 0 otherwise
   */
  GIT_EXTERN(int) git_refspec_force(const git_refspec *refspec);
  
  /**
   * Get the refspec's direction.
   *
   * @param spec refspec
   * @return GIT_DIRECTION_FETCH or GIT_DIRECTION_PUSH
   */
  GIT_EXTERN(git_direction) git_refspec_direction(const git_refspec *spec);
  
  /**
   * Check if a refspec's source descriptor matches a negative reference
   *
   * @param refspec the refspec
   * @param refname the name of the reference to check
   * @return 1 if the refspec matches, 0 otherwise
   */
  GIT_EXTERN(int) git_refspec_src_matches_negative(const git_refspec *refspec, const char *refname);
  
  /**
   * Check if a refspec's source descriptor matches a reference
   *
   * @param refspec the refspec
   * @param refname the name of the reference to check
   * @return 1 if the refspec matches, 0 otherwise
   */
  GIT_EXTERN(int) git_refspec_src_matches(const git_refspec *refspec, const char *refname);
  
  /**
   * Check if a refspec's destination descriptor matches a reference
   *
   * @param refspec the refspec
   * @param refname the name of the reference to check
   * @return 1 if the refspec matches, 0 otherwise
   */
  GIT_EXTERN(int) git_refspec_dst_matches(const git_refspec *refspec, const char *refname);
  
  /**
   * Transform a reference to its target following the refspec's rules
   *
   * @param out where to store the target name
   * @param spec the refspec
   * @param name the name of the reference to transform
   * @return 0, GIT_EBUFS or another error
   */
  GIT_EXTERN(int) git_refspec_transform(git_buf *out, const git_refspec *spec, const char *name);
  
  /**
   * Transform a target reference to its source reference following the refspec's rules
   *
   * @param out where to store the source reference name
   * @param spec the refspec
   * @param name the name of the reference to transform
   * @return 0, GIT_EBUFS or another error
   */
  GIT_EXTERN(int) git_refspec_rtransform(git_buf *out, const git_refspec *spec, const char *name);
  
  /** @} */
  GIT_END_DECL
  
  #endif