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makepkg: inline creation of checksum indenting

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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
1 changed files with 7 additions and 12 deletions
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19
scripts/makepkg.sh.in
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@ -1146,14 +1146,8 @@ generate_checksums() {
fi
local ct=0
local numsrc=${#source[@]}
printf "%s" "${integ}sums=("
local i
local indent=''
for (( i = 0; i < ${#integ} + 6; i++ )); do
indent="$indent "
done
local indentsz numsrc=${#source[@]}
printf "%s%n" "${integ}sums=(" indentsz
local netfile
for netfile in "${source[@]}"; do
@ -1176,10 +1170,11 @@ generate_checksums() {
;;
esac
(( ct )) && printf "%s" "$indent"
printf "%s" "'$sum'"
ct=$(($ct+1))
(( $ct < $numsrc )) && echo
# indent checksum on lines after the first
printf "%*s%s" $(( ct ? indentsz : 0 )) '' "'$sum'"
# print a newline on lines before the last
(( ++ct < numsrc )) && echo
done
echo ")"