Re: [PATCH v8 0/4] tag: configure default tag sort via .gitconfig

Jacob Keller [off-list ref] writes:

This patch series is hopefully the final version of a series of patches which
updates git-tag to allow the .gitconfig variable 'tag.sort' to be used as the
default sort parameter. This version uses a new set/pop error routine setup
which enables correctly modifying the error routine to handle the config vs the
command line.

In addition, I split the patch such that all the changes to the original
parse_opt_sort are shown, and the following patch which extracts this function
is just a function extraction with no changes, making it easier to review the
new changes. One other minor bug fix is included as well.

Jacob Keller (4):
  usage: make error functions a stack
  tag: fix --sort tests to use cat<<-\EOF format
  tag: update parsing to be more precise regarding errors
  tag: support configuring --sort via .gitconfig

The first one looked somewhat tricky, but looked nice overall from a
cursory reading.

Thanks.