Re: [PATCH-w 101/105] t6300 (for-each-ref): modernize style

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On Wed, Feb 29, 2012 at 07:26:10PM -0800, Junio C Hamano wrote:
>Tom Grennan <tmgrennan@xxxxxxxxx> writes:
>
>> It's trivial to remove these "quiet" and "silent", but to me that's the
>> only value added by these patches.  More seriously, the remaining
>> modernization still seems much larger than its value.
>
>Don't do that, then ;-).
>
>Some older scripts do redirect the output from the commands to /dev/null
>but that dates back before we made the default reasonably silent, and in
>"modern" style we tend to keep them sent to their standard output to help
>debuggability. These quiet/silent takes us to the prehistoric times.

Hey! I am prehistoric:-)

Like I said, I think there is currently a debug distraction with verbose
mode.  However, rather than hiding expected failures and diverting other
output as I had, perhaps we should dup stderr to stdout in verbose mode
so error messages show up near the logged invocation when piped through
a pager (i.e. mimic "|&").  With this, one can quickly scan past the
noise to focus on the broken cases.

  exec 5>&1
  exec 6<&0
  if test "$verbose" = "t"
  then
- 	exec 4>&2 3>&1
+ 	exec 4>&1 3>&1
  else
  	exec 4>/dev/null 3>/dev/null
  fi

For example, try this w/ and w/o the above change.
	(cd t && ./t5512-ls-remote.sh) | less

I still think git-branch and git-tag should have a -q option; better
yet, the wrapper itself (i.e. git --quiet/--silent XXX).

-- 
TomG
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