/*
* Utilities library for libgit2 examples
*
* Written by the libgit2 contributors
*
* To the extent possible under law, the author(s) have dedicated all copyright
* and related and neighboring rights to this software to the public domain
* worldwide. This software is distributed without any warranty.
*
* You should have received a copy of the CC0 Public Domain Dedication along
* with this software. If not, see
* <http://creativecommons.org/publicdomain/zero/1.0/>.
*/
#ifndef INCLUDE_examples_common_h__
#define INCLUDE_examples_common_h__
#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <git2.h>
#include <fcntl.h>
#ifdef _WIN32
# include <io.h>
# include <Windows.h>
# define open _open
# define read _read
# define close _close
# define ssize_t int
# define sleep(a) Sleep(a * 1000)
#else
# include <unistd.h>
#endif
#ifndef PRIuZ
/* Define the printf format specifier to use for size_t output */
#if defined(_MSC_VER) || defined(__MINGW32__)
# define PRIuZ "Iu"
#else
# define PRIuZ "zu"
#endif
#endif
#ifdef _MSC_VER
#define snprintf sprintf_s
#define strcasecmp strcmpi
#endif
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(*x))
#define UNUSED(x) (void)(x)
#include "args.h"
extern int lg2_add(git_repository *repo, int argc, char **argv);
extern int lg2_blame(git_repository *repo, int argc, char **argv);
extern int lg2_cat_file(git_repository *repo, int argc, char **argv);
extern int lg2_checkout(git_repository *repo, int argc, char **argv);
extern int lg2_clone(git_repository *repo, int argc, char **argv);
extern int lg2_commit(git_repository *repo, int argc, char **argv);
extern int lg2_config(git_repository *repo, int argc, char **argv);
extern int lg2_describe(git_repository *repo, int argc, char **argv);
extern int lg2_diff(git_repository *repo, int argc, char **argv);
extern int lg2_fetch(git_repository *repo, int argc, char **argv);
extern int lg2_for_each_ref(git_repository *repo, int argc, char **argv);
extern int lg2_general(git_repository *repo, int argc, char **argv);
extern int lg2_index_pack(git_repository *repo, int argc, char **argv);
extern int lg2_init(git_repository *repo, int argc, char **argv);
extern int lg2_log(git_repository *repo, int argc, char **argv);
extern int lg2_ls_files(git_repository *repo, int argc, char **argv);
extern int lg2_ls_remote(git_repository *repo, int argc, char **argv);
extern int lg2_merge(git_repository *repo, int argc, char **argv);
extern int lg2_push(git_repository *repo, int argc, char **argv);
extern int lg2_remote(git_repository *repo, int argc, char **argv);
extern int lg2_rev_list(git_repository *repo, int argc, char **argv);
extern int lg2_rev_parse(git_repository *repo, int argc, char **argv);
extern int lg2_show_index(git_repository *repo, int argc, char **argv);
extern int lg2_stash(git_repository *repo, int argc, char **argv);
extern int lg2_status(git_repository *repo, int argc, char **argv);
extern int lg2_tag(git_repository *repo, int argc, char **argv);
/**
* Check libgit2 error code, printing error to stderr on failure and
* exiting the program.
*/
extern void check_lg2(int error, const char *message, const char *extra);
/**
* Read a file into a buffer
*
* @param path The path to the file that shall be read
* @return NUL-terminated buffer if the file was successfully read, NULL-pointer otherwise
*/
extern char *read_file(const char *path);
/**
* Exit the program, printing error to stderr
*/
extern void fatal(const char *message, const char *extra);
/**
* Basic output function for plain text diff output
* Pass `FILE*` such as `stdout` or `stderr` as payload (or NULL == `stdout`)
*/
extern int diff_output(
const git_diff_delta*, const git_diff_hunk*, const git_diff_line*, void*);
/**
* Convert a treeish argument to an actual tree; this will call check_lg2
* and exit the program if `treeish` cannot be resolved to a tree
*/
extern void treeish_to_tree(
git_tree **out, git_repository *repo, const char *treeish);
/**
* A realloc that exits on failure
*/
extern void *xrealloc(void *oldp, size_t newsz);
/**
* Convert a refish to an annotated commit.
*/
extern int resolve_refish(git_annotated_commit **commit, git_repository *repo, const char *refish);
/**
* Acquire credentials via command line
*/
extern int cred_acquire_cb(git_credential **out,
const char *url,
const char *username_from_url,
unsigned int allowed_types,
void *payload);
#endif
