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authorGravatar Joey Hess <joeyh@joeyh.name>2015-04-14 14:07:55 -0400
committerGravatar Joey Hess <joeyh@joeyh.name>2015-04-14 14:16:44 -0400
commit8645fc2235eb663e8b050a4790c69e1be1640c09 (patch)
tree7d65d6c325199d17f4030bc02507bd103b4c99f2
parentfcd94707427b5bc8ec635ef378ff90d8772a1443 (diff)
fix relPathDirToFileAbs on windows with different drive letters
Since we started using this for git repos, when a remote was on another drive, it resulted in a bogus relative path to it being used by git-annex, which didn't work.
-rw-r--r--Utility/Path.hs8
-rw-r--r--debian/changelog2
-rw-r--r--doc/bugs/Windows:_Annex_can_not_get_files.mdwn2
-rw-r--r--doc/bugs/Windows:_repo_located_on_different_drive_letter_unavailable.mdwn2
4 files changed, 13 insertions, 1 deletions
diff --git a/Utility/Path.hs b/Utility/Path.hs
index 2675aa0f9..72d43784f 100644
--- a/Utility/Path.hs
+++ b/Utility/Path.hs
@@ -138,9 +138,15 @@ relPathDirToFile from to = relPathDirToFileAbs <$> absPath from <*> absPath to
{- This requires the first path to be absolute, and the
- second path cannot contain ../ or ./
+ -
+ - On Windows, if the paths are on different drives,
+ - a relative path is not possible and the path is simply
+ - returned as-is.
-}
relPathDirToFileAbs :: FilePath -> FilePath -> FilePath
-relPathDirToFileAbs from to = join s $ dotdots ++ uncommon
+relPathDirToFileAbs from to
+ | takeDrive from /= takeDrive to = to
+ | otherwise = join s $ dotdots ++ uncommon
where
s = [pathSeparator]
pfrom = split s from
diff --git a/debian/changelog b/debian/changelog
index 3ff3c9ae4..5f62dc62c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -10,6 +10,8 @@ git-annex (5.20150410) UNRELEASED; urgency=medium
* Windows: Renamed start menu file to avoid loop in some versions
of Windows where the menu file is treated as a git-annex program.
* bittorrent: Fix handling of magnet links.
+ * Windows: Fixed support of remotes on other drives.
+ (A reversion introduced in version 5.20150113.)
-- Joey Hess <id@joeyh.name> Thu, 09 Apr 2015 20:59:43 -0400
diff --git a/doc/bugs/Windows:_Annex_can_not_get_files.mdwn b/doc/bugs/Windows:_Annex_can_not_get_files.mdwn
index 8f636138d..f23624032 100644
--- a/doc/bugs/Windows:_Annex_can_not_get_files.mdwn
+++ b/doc/bugs/Windows:_Annex_can_not_get_files.mdwn
@@ -158,3 +158,5 @@ ok
C:\annex1>cd \annex2
"""]]
+
+> [[fixed|done]]; a simple path calculation bug. --[[Joey]]
diff --git a/doc/bugs/Windows:_repo_located_on_different_drive_letter_unavailable.mdwn b/doc/bugs/Windows:_repo_located_on_different_drive_letter_unavailable.mdwn
index 311675126..070191a63 100644
--- a/doc/bugs/Windows:_repo_located_on_different_drive_letter_unavailable.mdwn
+++ b/doc/bugs/Windows:_repo_located_on_different_drive_letter_unavailable.mdwn
@@ -160,3 +160,5 @@ Latest sync command should inject annex-uuid to .config file, but it does not. F
[remote "c"]
url = C:\\Annex
fetch = +refs/heads/*:refs/remotes/c/*
+
+> [[fixed|done]]; a simple path calculation bug. --[[Joey]]