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That is linux specific. I wonder what the behavior would be on windows. There is also an etc library that can give the home directory is the USER is either set or passed in. I think it can even check the passwd file.
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Ok, thanks for noticing. I will try to create something cross-OS.
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Actually, I think I spoke too soon, as the '~' as pre-existing. I do think there should be a more general solution.
require 'etc'
home_dir = Dir.home || Etc.getpwuid.dir || (user = ENV["USER"] && Dir.home(user))
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Thanks. And sorry for not looking into this myself. |
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No problem.. I actually remembered it from a RubyTapas episode... |
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Feb 3, 2015
0.9.1, 2014-09-21 ([changes](simplecov-ruby/simplecov@v0.9.0...v0.9.1)) ==================== ## Bugfixes * In 0.9.0, we introduced a regression that made SimpleCov no-op mode fail on Ruby 1.8, while dropping 1.8 support altogether is announced only for v1.0. This has been fixed. See [#333](simplecov-ruby/simplecov#333) (thanks (@sferik) 0.9.0, 2014-07-17 ([changes](simplecov-ruby/simplecov@v0.8.2...v0.9.0)) ==================== **A warm welcome and big thank you to the new contributors [@xaviershay](https://github.com/xaviershay), [@sferik](https://github.com/sferik) and especially [@bf4](https://github.com/bf4) for tackling a whole lot of issues and pull requests for this release!** ## Enhancements * New interface to specify multiple formatters. See [#317](simplecov-ruby/simplecov#317) (thanks @sferik) * Document in the README how to exclude code from coverage reports, and that the feature shouldn't be abused for skipping untested private code. See [#304](simplecov-ruby/simplecov#304) * Clarify Ruby version support. See [#279](simplecov-ruby/simplecov#279) (thanks @deivid-rodriguez) ## Bugfixes * Ensure calculations return Floats, not Fixnum or Rational. Fixes segfaults with mathn. See [#245](simplecov-ruby/simplecov#245) (thanks to @bf4) * Using `Kernel.exit` instead of exit to avoid uncaught throw :IRB_EXIT when exiting irb sessions. See [#287](simplecov-ruby/simplecov#287) (thanks @wless1) See [#285](simplecov-ruby/simplecov#285) * Does not look for .simplecov in ~/ when $HOME is not set. See [#311](simplecov-ruby/simplecov#311) (thanks @lasseebert) * Exit with code only if it's Numeric > 0. See [#302](simplecov-ruby/simplecov#303 @hajder) * Make default filter case insensitive. See [#280](simplecov-ruby/simplecov#280) (thanks @ryanatball) * Improve regexp that matches functional tests. See [#276](simplecov-ruby/simplecov#276) (thanks @sferik) * Fix TravisCI [#272](simplecov-ruby/simplecov#272) [#278](simplecov-ruby/simplecov#278), [#302](simplecov-ruby/simplecov#302) * Fix global config load. See [#311](simplecov-ruby/simplecov#311) (thanks @lasseebert)
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This fix prevents an error when
$HOMEis not set in the build environment. (Then~can not be expanded)I'm not sure how to write a unit test for this, so I didn't. Tried to use the branch on environments with and without
$HOME, which worked as expected.