Re: Re-casing directories on case-insensitive systems
- From
Kevin Ballard <kevin@sb.org>
- Date
- Jan 12, 2008, 00:03 UTC
- Message-ID
- <1973E1D5-C8CC-4979-A085-85A2C5A13E57@sb.org>
- In-Reply-To
- <200801120026.01930.robin.rosenberg@dewire.com>
Speaking of normalizing composed sequences, could that be the cause for the following?
kevin@KBALLARD:~/Dev/git> ls kevin@KBALLARD:~/Dev/git> ls -a ./ ../ .git/ .gitignore kevin@KBALLARD:~/Dev/git> git reset --hard HEAD is now at 58beb2c... Trim leading / off of paths in git-svn prop_walk kevin@KBALLARD:~/Dev/git> git st # On branch master # Untracked files: # (use "git add <file>..." to include in what will be committed) # # gitweb/test/Märchen nothing added to commit but untracked files present (use "git add" to track)
Some further exploration seems to support my cause:
kevin@KBALLARD:~/Dev/git> git ls-files gitweb/test "gitweb/test/M\303\244rchen" gitweb/test/file with spaces gitweb/test/file+plus+sign kevin@KBALLARD:~/Dev/git/gitweb/test> ls Märchen | xxd 0000000: 4d61 cc88 7263 6865 6e0a Ma..rchen.
As you can see, git has the file tracked using M\303\244rchen, where \303\244 (or 0xC3A4, or U+00E4) is Latin Small Letter A With Diaeresis, but the filesystem reports it as "Ma\xCC\x88rchen" where 0xCC88 (or U+0308) is Combining Diaeresis.
In other words, the git repository itself exhibits a problem under OS X. I'm not sure if I didn't notice this untracked file before, or if the filesystem (or the index) actually used the other form previously, but regardless there's a problem that I believe would be present even if I was using Case-Sensitive HFS+.
-Kevin Ballard
On Jan 11, 2008, at 6:26 PM, Robin Rosenberg wrote:
Show 6 quoted lines
> Could we just have a lookup table index extension for identifying the > duplicates (when checking is enabled using core configuration option > #3324)? > That table would keep a mapping from a normalized form (maybe include > canonical encoding while we're at it) to the actual octet > sequence(s) used.
-- Kevin Ballard http://kevin.sb.org kevin@sb.org http://www.tildesoft.com