diff options
Diffstat (limited to 'src/util/unix/realpath.c')
-rw-r--r-- | src/util/unix/realpath.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/util/unix/realpath.c b/src/util/unix/realpath.c new file mode 100644 index 0000000..9e31a63 --- /dev/null +++ b/src/util/unix/realpath.c @@ -0,0 +1,32 @@ +/* + * 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. + */ + +#include "git2_util.h" + +#ifndef GIT_WIN32 + +#include <limits.h> +#include <stdlib.h> +#include <fcntl.h> +#include <unistd.h> + +char *p_realpath(const char *pathname, char *resolved) +{ + char *ret; + if ((ret = realpath(pathname, resolved)) == NULL) + return NULL; + +#ifdef __OpenBSD__ + /* The OpenBSD realpath function behaves differently, + * figure out if the file exists */ + if (access(ret, F_OK) < 0) + ret = NULL; +#endif + return ret; +} + +#endif |