Breaks with E2Big if too many files are committed

[mpapis]

To reproduce, commit some k files (7.100 in my case)

[mpapis]

can you show us the full error message?

[robertjung]

Just a long list of files and ERRNO:: E2Big at the end. Known behaviour when using ARGS + ENV > getconf ARG_MAX (262144 in my case).

On a somewhat related note, files containing spaces also break:

touch foo\ bar
git add foo\ bar
git commit -m "foo"
/Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/utils/staged_files.rb:8:in `size': No such file or directory - foo (Errno::ENOENT)
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/utils/staged_files.rb:8:in `block in staged_files'
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/utils/staged_files.rb:8:in `reject'
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/utils/staged_files.rb:8:in `staged_files'
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/runner.rb:38:in `block in execute'
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/runner.rb:38:in `map'
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/runner.rb:38:in `execute'
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/runner.rb:26:in `run_single'
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit/runner.rb:21:in `run'
from /Users/jung/.gem/ruby/1.9.3/gems/pre-commit-0.16.0/lib/pre-commit.rb:21:in `run'
from -e:11:in `<main>'

[mpapis]

spaces fixed, as for to many files we will look later into it

[mpapis]

this should do it,
@jish did I miss anything else that could cause this problem?
@robertjung any chance you could test it?

[jish]

Seems like it'll fix the problem, @robertjung does it work for you?