Commit 05e54e006b84f1a18dffd0a15f750f2792b2b8f9
2018-10-15T13:54:17
path: export the dotgit-checking functions These checks are preformed by libgit2 on checkout, but they're also useful for performing checks in applications which do not involve checkout. Expose them under `sys/` as it's still fairly in the weeds even for this library.
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diff --git a/include/git2/sys/path.h b/include/git2/sys/path.h
new file mode 100644
index 0000000..2a0c7e0
--- /dev/null
+++ b/include/git2/sys/path.h
@@ -0,0 +1,64 @@
+/*
+ * 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_sys_git_path_h__
+#define INCLUDE_sys_git_path_h__
+
+#include "git2/common.h"
+
+GIT_BEGIN_DECL
+
+/**
+ * The kinds of git-specific files we know about.
+ *
+ * The order needs to stay the same to not break the `gitfiles`
+ * array in path.c
+ */
+typedef enum {
+ /** Check for the .gitignore file */
+ GIT_PATH_GITFILE_GITIGNORE,
+ /** Check for the .gitmodules file */
+ GIT_PATH_GITFILE_GITMODULES,
+ /** Check for the .gitattributes file */
+ GIT_PATH_GITFILE_GITATTRIBUTES
+} git_path_gitfile;
+
+/**
+ * The kinds of checks to perform according to which filesystem we are trying to
+ * protect.
+ */
+typedef enum {
+ /** Do both NTFS- and HFS-specific checks */
+ GIT_PATH_FS_GENERIC,
+ /** Do NTFS-specific checks only */
+ GIT_PATH_FS_NTFS,
+ /** Do HFS-specific checks only */
+ GIT_PATH_FS_HFS
+} git_path_fs;
+
+/**
+ * Check whether a path component corresponds to a .git$SUFFIX
+ * file.
+ *
+ * As some filesystems do special things to filenames when
+ * writing files to disk, you cannot always do a plain string
+ * comparison to verify whether a file name matches an expected
+ * path or not. This function can do the comparison for you,
+ * depending on the filesystem you're on.
+ *
+ * @param path the path component to check
+ * @param pathlen the length of `path` that is to be checked
+ * @param gitfile which file to check against
+ * @param fs which filesystem-specific checks to use
+ * @return 0 in case the file does not match, a positive value if
+ * it does; -1 in case of an error
+ */
+GIT_EXTERN(int) git_path_is_gitfile(const char *path, size_t pathlen, git_path_gitfile gitfile, git_path_fs fs);
+
+GIT_END_DECL
+
+#endif /* INCLUDE_sys_git_path */
diff --git a/src/path.h b/src/path.h
index fb41f96..e29a7f6 100644
--- a/src/path.h
+++ b/src/path.h
@@ -13,6 +13,8 @@
#include "buffer.h"
#include "vector.h"
+#include "git2/sys/path.h"
+
/**
* Path manipulation utils
*
@@ -645,42 +647,4 @@ extern bool git_path_isvalid(
*/
int git_path_normalize_slashes(git_buf *out, const char *path);
-/*
- * The order needs to stay the same to not break the `gitfiles`
- * array in path.c
- */
-typedef enum {
- GIT_PATH_GITFILE_GITIGNORE,
- GIT_PATH_GITFILE_GITMODULES,
- GIT_PATH_GITFILE_GITATTRIBUTES
-} git_path_gitfile;
-
-typedef enum {
- /* Do both NTFS- and HFS-specific checks */
- GIT_PATH_FS_GENERIC,
- /* Do NTFS-specific checks only */
- GIT_PATH_FS_NTFS,
- /* Do HFS-specific checks only */
- GIT_PATH_FS_HFS
-} git_path_fs;
-
-/**
- * Check whether a path component corresponds to a .git$SUFFIX
- * file.
- *
- * As some filesystems do special things to filenames when
- * writing files to disk, you cannot always do a plain string
- * comparison to verify whether a file name matches an expected
- * path or not. This function can do the comparison for you,
- * depending on the filesystem you're on.
- *
- * @param path the path component to check
- * @param pathlen the length of `path` that is to be checked
- * @param gitfile which file to check against
- * @param fs which filesystem-specific checks to use
- * @return 0 in case the file does not match, a positive value if
- * it does; -1 in case of an error
- */
-extern int git_path_is_gitfile(const char *path, size_t pathlen, git_path_gitfile gitfile, git_path_fs fs);
-
#endif