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makepkg: inline creation of checksum indenting

With some simple math and printf formatting tokens, we can create the
whitespace necessary for this without the need for a loop and string
concatentation.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Dave Reisner 2013-09-03 15:47:10 -04:00 committed by Allan McRae
parent cfbc4fe809
commit 2091f7ab16

View File

@ -1146,14 +1146,8 @@ generate_checksums() {
fi fi
local ct=0 local ct=0
local numsrc=${#source[@]} local indentsz numsrc=${#source[@]}
printf "%s" "${integ}sums=(" printf "%s%n" "${integ}sums=(" indentsz
local i
local indent=''
for (( i = 0; i < ${#integ} + 6; i++ )); do
indent="$indent "
done
local netfile local netfile
for netfile in "${source[@]}"; do for netfile in "${source[@]}"; do
@ -1176,10 +1170,11 @@ generate_checksums() {
;; ;;
esac esac
(( ct )) && printf "%s" "$indent" # indent checksum on lines after the first
printf "%s" "'$sum'" printf "%*s%s" $(( ct ? indentsz : 0 )) '' "'$sum'"
ct=$(($ct+1))
(( $ct < $numsrc )) && echo # print a newline on lines before the last
(( ++ct < numsrc )) && echo
done done
echo ")" echo ")"