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From: "Randall S. Becker" <rsbecker@nexbridge.com>
To: "'Daniel Troger'" <random_n0body@icloud.com>,
	"'Torsten Bögershausen'" <tboegi@web.de>
Cc: <git@vger.kernel.org>
Subject: RE: git-bugreport-2021-01-06-1209.txt (git can't deal with special characters)
Date: Wed, 6 Jan 2021 18:07:44 -0500
Message-ID: <002601d6e480$c193bd00$44bb3700$@nexbridge.com> (raw)
In-Reply-To: <A342FAE0-A363-4280-848C-162F38C22C8E@icloud.com>

On January 6, 2021 5:22 PM, Daniel Troger wrote:
> Hi, maybe this helps you reproduce. I think I should have committed before
> doing the second changes but I still got the error message and the two
> names for one folder:
> 
> me@iMac:/tmp$ mkdir git_bug
> me@iMac:/tmp$ cd git_bug
> me@iMac:/tmp/git_bug$ git init
> hint: Using 'master' as the name for the initial branch. This default branch
> name
> hint: is subject to change. To configure the initial branch name to use in all
> hint: of your new repositories, which will suppress this warning, call:
> hint:
> hint: 	git config --global init.defaultBranch <name>
> hint:
> hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
> hint: 'development'. The just-created branch can be renamed via this
> command:
> hint:
> hint: 	git branch -m <name>
> Initialized empty Git repository in /private/tmp/git_bug/.git/
> me@iMac:/tmp/git_bug$ ls -la total 8
> drwxr-xr-x   4 daniel  wheel   128 Jan  6 23:13 .
> drwxrwxrwt  27 root    wheel   864 Jan  6 23:13 ..
> drwxr-xr-x   9 daniel  wheel   288 Jan  6 23:12 .git
> -rw-r--r--@  1 daniel  staff  1283 Jan  6 23:13 paulbrunngård-springyard.zip
> me@iMac:/tmp/git_bug$ unzip paulbrunngård-springyard.zip
> Archive:  paulbrunngård-springyard.zip
>    creating: paulbrunnga??rd-springyard/
>   inflating: paulbrunnga??rd-springyard/.DS_Store
>    creating: __MACOSX/
>    creating: __MACOSX/paulbrunnga??rd-springyard/
>   inflating: __MACOSX/paulbrunnga??rd-springyard/._.DS_Store
>  extracting: paulbrunnga??rd-springyard/empty me@iMac:/tmp/git_bug$ rm
> -rf __MACOSX/ *.zip me@iMac:/tmp/git_bug$ ls -la total 0
> drwxr-xr-x   4 daniel  wheel  128 Jan  6 23:15 .
> drwxrwxrwt  27 root    wheel  864 Jan  6 23:13 ..
> drwxr-xr-x   9 daniel  wheel  288 Jan  6 23:15 .git
> drwxr-xr-x@  4 daniel  wheel  128 Jan  6 12:20 paulbrunngård-springyard
> me@iMac:/tmp/git_bug$ cd paulbrunngård-springyard/
> me@iMac:/tmp/git_bug/paulbrunngård-springyard$ nano empty
> me@iMac:/tmp/git_bug/paulbrunngård-springyard$ cat empty Initial
> content me@iMac:/tmp/git_bug/paulbrunngård-springyard$ git add empty
> me@iMac:/tmp/git_bug/paulbrunngård-springyard$ nano empty
> me@iMac:/tmp/git_bug/paulbrunngård-springyard$ cat empty Initial
> content
> 
> 
> Line I want to keep
> 
> Line I want gone
> me@iMac:/tmp/git_bug/paulbrunngård-springyard$ git restore -p .
> BUG: pathspec.c:495: error initializing pathspec_item Cannot close git diff-
> index --cached --numstat --summary
> 4b825dc642cb6eb9a060e54bf8d69288fbee4904 --
> :(,prefix:27)paulbrunngård-springyard/ () at
> /usr/local/Cellar/git/2.30.0/libexec/git-core/git-add--interactive line 183.
> me@iMac:/tmp/git_bug/paulbrunngård-springyard$ cd ..
> me@iMac:/tmp/git_bug$ git status
> On branch master
> 
> No commits yet
> 
> Changes to be committed:
>   (use "git rm --cached <file>..." to unstage)
> 	new file:   "paulbrunnga\314\212rd-springyard/empty"
> 
> Changes not staged for commit:
>   (use "git add <file>..." to update what will be committed)
>   (use "git restore <file>..." to discard changes in working directory)
> 	modified:   "paulbrunnga\314\212rd-springyard/empty"
> 
> Untracked files:
>   (use "git add <file>..." to include in what will be committed)
> 	.DS_Store
> 	"paulbrunng\303\245rd-springyard/"
> 
> me@iMac:/tmp/git_bug$

Is it possible that the å character is coming from a UTF-16 encoding and is not representable in UTF-8? I'm wondering whether the name has a double-byte representation where one of the bytes is null, resulting in a truncated file name coming from readdir(). The file name would not be representable on some platforms that do not support UTF-16 path names.

Regards,
Randall

-- Brief whoami:
 NonStop developer since approximately 211288444200000000
 UNIX developer since approximately 421664400
-- In my real life, I talk too much.




  reply	other threads:[~2021-01-06 23:09 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-06 11:35 Daniel Troger
2021-01-06 14:21 ` Torsten Bögershausen
2021-01-06 16:49   ` Daniel Troger
2021-01-06 21:47     ` Torsten Bögershausen
2021-01-06 22:21       ` Daniel Troger
2021-01-06 23:07         ` Randall S. Becker [this message]
2021-01-07 14:34           ` Philippe Blain
2021-01-07 15:49             ` Torsten Bögershausen
2021-01-07 16:21               ` Philippe Blain
2021-01-08 19:07                 ` Torsten Bögershausen
2021-01-24 15:13 ` [PATCH/RFC v1 1/1] git restore -p . and precomposed unicode tboegi
2021-01-24 19:51   ` Junio C Hamano
2021-01-25 16:53     ` Torsten Bögershausen
2021-01-29 17:15 ` [PATCH v2 1/1] MacOS: precompose_argv_prefix() tboegi
2021-01-29 23:19   ` Junio C Hamano
2021-01-31  0:43   ` Junio C Hamano
2021-01-31  9:50     ` Torsten =?unknown-8bit?Q?B=C3=B6gershausen?=
2021-02-02 15:11 ` [PATCH v3 " tboegi
2021-02-02 17:43   ` Junio C Hamano
2021-02-03 16:28 ` [PATCH v4 " tboegi
2021-02-03 19:33   ` Junio C Hamano
2021-02-03 22:13     ` Junio C Hamano
2021-02-05 17:31       ` Torsten Bögershausen
2021-01-08 19:56 git-bugreport-2021-01-06-1209.txt (git can't deal with special characters) Daniel Troger
2021-01-09 17:23 ` Torsten Bögershausen
2021-01-13 14:57   ` Daniel Troger
2021-01-16 17:24     ` Torsten Bögershausen

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