Hello I am using "git diff --check" on the "server-side" (i.e. in a bare repository as part of a git hook) with a .gitattributes rule saying *.md text whitespace=-trailing-space # notice the - in front of trailing I can check that the attribute is set/read correctly thanks to another thread on this mailing list $ export GIT_INDEX_FILE=index.tmp $ git read-tree --reset -i $SHA $ git check-attr --cached foo.md # shows up whitespace: -trailing-space $ rm index.tmp but then when I run $ git diff --check $SHA^..$SHA -- foo.md then I get an error that foo.md contains a trailing space (as if the .gitattributes in $SHA is ignored). The reverse applies as well. Since trailing-space is enabled by default, I edited ~/.gitconfig and set core.whitespace = -trailing-space. now "git diff --check" doesn't complain, but if I commit and push a rule in .gitattributes saying *.md text whitespace=trailing-space then I do not get an error when pushing foo.md with trailing-space. I experience the same behaviour in 1.9.1 and 2.6.1. For what it's worth as input to the above issue, I have also tried $ export GIT_INDEX_FILE=index.tmp $ git read-tree --reset -i $SHA $ git diff --check --cached -- foo.md but the same behaviour can be noticed. I am not subscribed to the mailing list, so please keep me in CC Thank you in advance, Andrei -- andreineculau.com -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html