Removing invisible Icon files on a local repository on a Mac

[Henrique Tavares]

I am having several erros when commiting or trying to delete folders on my local repository, because of the invisible icon files that sometimes the OS throughs.

I suppose it's because of the file's name that contains a line return, and it bothers SourceTree.

Any way to remove these files from a repository without any errors?

One example of an error here:

fatal: pathspec 'images/Iconr' did not match any files

Because of this, all my commits need to be done almost file by file (or selecting all and deselecting the icon files).

OS X 10.8.3, SourceTree 1.5.8, git or Hg.

[--marc · Accepted solution]

What shows as "Iconr" in SourceTree is really "Icon\r" where \r is the hex value 0x0a.

.gitignore filename pattern matching is limited compared to POSIX regex. Regular expression patterns such as "Icon\r" and "Icon\x0a" did not work for me with SourceTree.

WORKAROUND: adding icon* pattern in the .gitignore file will work to have "Iconr" files ignored in SourceTree.

CAVEAT: Since * is a wild card, all other files which begin with "Icon" will also be ignored. So, if you have icon_16x16.png, it will need to be renamed to something like my_icon_16x16.png.

UPDATE: icon? (thank you Jack James) is an improvement over icon* because the ? is a single character wildcard. So, files like "Icon\r", "icona" and "icon3" will be ignored with an icon? pattern.

icon? convenient and sufficient for many use cases.

UPDATE2: Advanced, but specific to Iconr file name. Hack the .gitignore with interactive ruby or a binhex editor.

In binhex editor, add 0a 49 63 6e 6e 0d 0d 0a. The extra 0a's are linefeeds to bracket the 'Icon\r\r' for later editing of an otherwise unix file.   

In interactive ruby in the OSX Terminal application,

osx> cd /path/to/.gitignore
osx> irb # start interactive ruby session
ruby> f = File.open(".gitignore", "a+") # append
ruby> f.write("\n# REMINDER: do not edit Icon^M^M Carriage Returns\n") #
ruby> f.write("Icon\r\r") # Icon with 0x0d 0x0d (aka ^M ^M or CR CR)
ruby> f.write("\n# END REMINDER\n") #
ruby> f.close
ruby> exit # quit interactive ruby session

Note 2a: quit and restart SourceTree to see the changes take affect.

Note 2b. Be careful to not replace \r with \n. In other words, do not edit .gitignore in a text editor set to autoreplace line separators with this approach.

Note 2c: Empirically, the double \r\r are required. (Not sure why) Be careful not to delete either \r. Adding comments before and after can help you remember.

Update2 Source Credit: @j dlx and http://blog.bitfluent.com/post/173740409/ignoring-icon-in-gitignore

[Henrique Tavares]

I approved your answer rather than Jack James because you gave a more detailed explanation, thanks.

[Jack James]

adding icon? to .gitignore works

[Henrique Tavares]

Thank you!

[j dlx]

yet better seems to be a

Icon^M^M

..see here: http://blog.bitfluent.com/post/173740409/ignoring-icon-in-gitignore via http://stackoverflow.com/a/22608059/668767 …

[Henrique Tavares]

very nice one!

[j dlx]

dang.. just doesn't work here.. =8-;

[Michael N]

Hm, it doesn't work for me. I've used icon? instead.

[m]

You might want to set up a .gitignore file for the future.

[Henrique Tavares]

Great idea! thanks

[Jelle Alten]

This is a much easier solution:

echo -e "Icon\xd\xd" >> ~/.gitignore_global

[j dlx]

@–marc: osx terminal actually is pretty indecisive.. ;) `ls` says:

-rw-r--r--@ 1 adm admin 0 10 Dez 19:04 Icon?

, however tab completion says:

adm$ mv Icon^M

go figure.. ;)

[--marc]

agreed. I found the autocomplete ^M to be a 0x0D CR Carriage Return. Old Mac OS 9 line separator, used in OSX for the Icon\r file name. A puzzle remains as to why Icon^M^M works in .gitignore, but Icon^M with is single ^M fails for me.

[j dlx]

As puzzling as why Icon^M^M doesn't work for me in the first place.. ;) maybe it's 'cause i'm on 10.6.8..

[Rodrigo Munoz]

This works like a charm! Thank you, Marc!

[Dennis Nyström]

Same issue here.
Would love a fix/tips for this.

[benoitfreslon]

Hello,

I got the same problem.

Did you found a workaround?

Thanks ;)

[KieranA]

Hi Henrique,

I'm not sure what command you issued, perhaps git rm, but you cannot issue the parameter against a folder, it has to be files. You should issue a wildcard, i.e. images/Iconr/* instead. The error does look confusing, but it's just saying the specification of the path you provided isn't matching any files, and Git works with files.

Hope that helps!

[Henrique Tavares]

I'm trying to remove that file not the folder, but as you may or may not know, these icon files have a realy painfull to use filename (with a paragraph!) and SourceTree doesn't handle it. The error says it doesn't match a file because the filename used by SourceTree isn't the same as the one in the real file/file in the repository.