1. 09 Aug, 2014 1 commit
    • config: a multiline var can start immediately · 9dac1f95
      In the check for multiline, we traverse the backslashes from the end
      backwards and int the end assert that we haven't gone past the beginning
      of the line. We make sure of this in the loop condition, but we also
      check in the return value.
      
      However, for certain configurations, a line in a multiline variable
      might be empty to aid formatting. In that case, 'end' == 'start', since
      we ended up looking at the first char which made it a multiline.
      
      There is no need for the (end > start) check in the return, since the
      loop guarantees we won't go further back than the first char in the
      line, and we do accept the first char to be the final backslash.
      
      This fixes #2483.
      Carlos Martín Nieto committed
  2. 16 Jul, 2014 1 commit
  3. 15 May, 2014 1 commit
    • Better search path sandboxing · 8487e237
      There are a number of tests that modify the global or system
      search paths during the tests.  This adds a helper function to
      make it easier to restore those paths and makes sure that they
      are getting restored in a manner that preserves test isolation.
      Russell Belfer committed
  4. 02 May, 2014 1 commit
    • Improve handling of fake home directory · 0f603132
      There are a few tests that set up a fake home directory and a
      fake GLOBAL search path so that we can test things in global
      ignore or attribute or config files.  This cleans up that code to
      work more robustly even if there is a test failure.  This also
      fixes some valgrind warnings where scanning search paths for
      separators could end up doing a little bit of sketchy data access
      when coming to the end of search list.
      Russell Belfer committed
  5. 30 Apr, 2014 1 commit
  6. 18 Apr, 2014 5 commits
  7. 11 Dec, 2013 2 commits
    • Remove converting user error to GIT_EUSER · 25e0b157
      This changes the behavior of callbacks so that the callback error
      code is not converted into GIT_EUSER and instead we propagate the
      return value through to the caller.  Instead of using the
      giterr_capture and giterr_restore functions, we now rely on all
      functions to pass back the return value from a callback.
      
      To avoid having a return value with no error message, the user
      can call the public giterr_set_str or some such function to set
      an error message.  There is a new helper 'giterr_set_callback'
      that functions can invoke after making a callback which ensures
      that some error message was set in case the callback did not set
      one.
      
      In places where the sign of the callback return value is
      meaningful (e.g. positive to skip, negative to abort), only the
      negative values are returned back to the caller, obviously, since
      the other values allow for continuing the loop.
      
      The hardest parts of this were in the checkout code where positive
      return values were overloaded as meaningful values for checkout.
      I fixed this by adding an output parameter to many of the internal
      checkout functions and removing the overload.  This added some
      code, but it is probably a better implementation.
      
      There is some funkiness in the network code where user provided
      callbacks could be returning a positive or a negative value and
      we want to rely on that to cancel the loop.  There are still a
      couple places where an user error might get turned into GIT_EUSER
      there, I think, though none exercised by the tests.
      Russell Belfer committed
    • Improve GIT_EUSER handling · 96869a4e
      This adds giterr_user_cancel to return GIT_EUSER and clear any
      error message that is sitting around.  As a result of using that
      in places, we need to be more thorough with capturing errors that
      happen inside a callback when used internally.  To help with that,
      this also adds giterr_capture and giterr_restore so that when we
      internally use a foreach-type function that clears errors and
      converts them to GIT_EUSER, it is easier to restore not just the
      return value, but the actual error message text.
      Russell Belfer committed
  8. 14 Nov, 2013 1 commit