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update script for shellcheck

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This commit is contained in:
James Barnett 2016-06-09 15:57:01 -05:00
parent eee0134ed2
commit 67a81829cf
1 changed files with 7 additions and 5 deletions
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12
snap-pac
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@ -50,7 +50,8 @@ if [[ -z "$SNAPPER_CONFIGS" ]]; then
fi fi
declare -r pre_or_post=$1 declare -r pre_or_post=$1
declare -r pacman_cmd="$(sed 's./usr/bin/pacman.pacman.g' <(ps -C pacman -o args=))" declare pacman_cmd
pacman_cmd="$(sed 's./usr/bin/pacman.pacman.g' <(ps -C pacman -o args=))"
declare -i x=0 declare -i x=0
for CONFIG in $SNAPPER_CONFIGS; do for CONFIG in $SNAPPER_CONFIGS; do
@ -62,7 +63,8 @@ for CONFIG in $SNAPPER_CONFIGS; do
PACMAN_PRE_DESCRIPTION="$pacman_cmd" PACMAN_PRE_DESCRIPTION="$pacman_cmd"
PACMAN_POST_DESCRIPTION="$pacman_cmd" PACMAN_POST_DESCRIPTION="$pacman_cmd"
PACMAN_CLEANUP_ALGORITHM="number" PACMAN_CLEANUP_ALGORITHM="number"
source /etc/snapper/configs/$CONFIG # shellcheck source=/etc/snapper/configs/root
source /etc/snapper/configs/"$CONFIG"
[[ $PACMAN_PRE_POST != "yes" ]] && continue [[ $PACMAN_PRE_POST != "yes" ]] && continue
@ -72,10 +74,10 @@ for CONFIG in $SNAPPER_CONFIGS; do
x=$((x+1)) x=$((x+1))
if [[ "$pre_or_post" == "pre" ]]; then if [[ "$pre_or_post" == "pre" ]]; then
$snapper_cmd --description "$PACMAN_PRE_DESCRIPTION" --print-number > $prefile $snapper_cmd --description "$PACMAN_PRE_DESCRIPTION" --print-number > "$prefile"
elif [[ -f $prefile ]]; then elif [[ -f $prefile ]]; then
$snapper_cmd --description "$PACMAN_POST_DESCRIPTION" --pre-number $(< $prefile) $snapper_cmd --description "$PACMAN_POST_DESCRIPTION" --pre-number "$(< "$prefile")"
rm $prefile rm "$prefile"
else else
echo "WARNING: $prefile does not exist, so no post snapshot will be taken. If you are initially installing snap-pac, this is normal." echo "WARNING: $prefile does not exist, so no post snapshot will be taken. If you are initially installing snap-pac, this is normal."
fi fi