On 23-01-17 11:24PM, Omar Polo wrote:
> On 17 January 2023 23:00:15 CET, Omar Polo <op@omarpolo.com> wrote:
> >On 2023/01/17 22:32:51 +0100, Christian Weisgerber <naddy@mips.inka.de> wrote:
> >> The typeset shell builtin is a ksh(1) feature.  It is not available
> >> in a pure POSIX sh(1).  We can use printf(1) to portably perform
> >> the same truncation and padding of a string.
> >> 
> >> ok?
> >
> >sure, ok op@.  IMHO printf(1) is even more clear than typeset here.
> >It's also the only usage of typeset in the regress test.
> >
> >> diff /home/naddy/got
> >> commit - f4e8c21cb2dc6a468bae32a4dcf3a9e18f269527
> >> path + /home/naddy/got
> >> blob - 34b8116a11c50dad2f634dc6fe4dcea09570a334
> >> file + regress/cmdline/diff.sh
> >> --- regress/cmdline/diff.sh
> >> +++ regress/cmdline/diff.sh
> >> @@ -1762,10 +1762,8 @@ EOF
> >>  		return 1
> >>  	fi
> >>  
> >> -	typeset -L10 short_alpha_id
> >> -	typeset -L10 short_alpha_new_id
> >> -	short_alpha_id=$alpha_blobid
> >> -	short_alpha_new_id=$alpha_new_blobid
> >> +	short_alpha_id=$(printf '%-10.10s' $alpha_blobid)
> >> +	short_alpha_new_id=$(printf '%-10.10s' $alpha_new_blobid)
> >>  	cat <<EOF >$testroot/stdout.expected
> >>  diffstat $alpha_blobid $alpha_new_blobid
> >>   M  $short_alpha_id -> $short_alpha_new_id  |  1+  1-
> >
> >
> 
> actually I think it could even be simplified down to printf '%.10s' since the blobid is guaranteed to be longer than 10 chars and no padding can occur.

yes, that's better! ok. I think I just used typeset out of habit

-- 
Mark Jamsek <fnc.bsdbox.org>
GPG: F2FF 13DE 6A06 C471 CA80  E6E2 2930 DC66 86EE CF68