blob: c3813fe9e0e82c257b50c9d9260b0fcd33dcfcbc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
{- git FilePath library
-
- Different git commands use different types of FilePaths to refer to
- files in the repository. Some commands use paths relative to the
- top of the repository even when run in a subdirectory. Adding some
- types helps keep that straight.
-
- Copyright 2012-2013 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
{-# LANGUAGE CPP #-}
module Git.FilePath (
TopFilePath,
getTopFilePath,
toTopFilePath,
asTopFilePath,
InternalGitPath,
toInternalGitPath,
fromInternalGitPath
) where
import Common
import Git
{- A FilePath, relative to the top of the git repository. -}
newtype TopFilePath = TopFilePath { getTopFilePath :: FilePath }
{- The input FilePath can be absolute, or relative to the CWD. -}
toTopFilePath :: FilePath -> Git.Repo -> IO TopFilePath
toTopFilePath file repo = TopFilePath <$>
relPathDirToFile (repoPath repo) <$> absPath file
{- The input FilePath must already be relative to the top of the git
- repository -}
asTopFilePath :: FilePath -> TopFilePath
asTopFilePath file = TopFilePath file
{- Git may use a different representation of a path when storing
- it internally. For example, on Windows, git uses '/' to separate paths
- stored in the repository, despite Windows using '\' -}
type InternalGitPath = String
toInternalGitPath :: FilePath -> InternalGitPath
#ifndef __WINDOWS__
toInternalGitPath = id
#else
toInternalGitPath = replace "\\" "/"
#endif
fromInternalGitPath :: InternalGitPath -> FilePath
#ifndef __WINDOWS__
fromInternalGitPath = id
#else
fromInternalGitPath = replace "/" "\\"
#endif
|
