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50 lines
1.2 KiB
C
50 lines
1.2 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_git_message_h__
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#define INCLUDE_git_message_h__
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#include "common.h"
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/**
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* @file git2/message.h
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* @brief Git message management 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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/**
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* Clean up message from excess whitespace and make sure that the last line
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* ends with a '\n'.
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*
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* Optionally, can remove lines starting with a "#".
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*
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* @param out The user-allocated buffer which will be filled with the
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* cleaned up message. Pass NULL if you just want to get the needed
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* size of the prettified message as the output value.
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*
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* @param out_size Size of the `out` buffer in bytes.
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*
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* @param message The message to be prettified.
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*
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* @param strip_comments Non-zero to remove lines starting with "#", 0 to
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* leave them in.
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*
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* @return -1 on error, else number of characters in prettified message
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* including the trailing NUL byte
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*/
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GIT_EXTERN(int) git_message_prettify(
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char *out,
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size_t out_size,
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const char *message,
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int strip_comments);
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/** @} */
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GIT_END_DECL
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#endif /* INCLUDE_git_message_h__ */
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