git-repack.sh: use the $( ... ) construct for command substitution

The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.

The backquoted form is the traditional method for command
substitution, and is supported by POSIX.  However, all but the
simplest uses become complicated quickly.  In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.

The patch was generated by:

for _f in $(find . -name "*.sh")
do
   sed -i 's@`\(.*\)`@$(\1)@g' ${_f}
done

and then carefully proof-read.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Elia Pinto 2014-04-16 10:29:53 -07:00 committed by Junio C Hamano
parent 34da37cc42
commit ddbac79de9

View file

@ -49,7 +49,7 @@ do
shift
done
case "`git config --bool repack.usedeltabaseoffset || echo true`" in
case "$(git config --bool repack.usedeltabaseoffset || echo true)" in
true)
extra="$extra --delta-base-offset" ;;
esac