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add warnings when no snapshots are taken

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This commit is contained in:
James Barnett 2016-05-08 21:16:59 -05:00
parent ea654087df
commit d4cf0fa183
1 changed files with 16 additions and 1 deletions
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17
snap-pac
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@ -40,13 +40,19 @@ fi
if [[ -f /etc/conf.d/snapper ]]; then if [[ -f /etc/conf.d/snapper ]]; then
source /etc/conf.d/snapper source /etc/conf.d/snapper
else else
echo "ERROR: /etc/conf.d/snapper does not exist! Aborting..." echo "ERROR: /etc/conf.d/snapper does not exist!"
exit 1 exit 1
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 -r pacman_cmd="$(sed 's./usr/bin/pacman.pacman.g' <(ps -C pacman -o args=))"
if [[ -z "$SNAPPER_CONFIGS" ]]; then
echo "WARNING: No snapper configurations found, so not taking any snapshots!"
exit 1
fi
declare -i x=0
for CONFIG in $SNAPPER_CONFIGS; do for CONFIG in $SNAPPER_CONFIGS; do
PACMAN_PRE_POST="no" PACMAN_PRE_POST="no"
@ -63,6 +69,8 @@ for CONFIG in $SNAPPER_CONFIGS; do
prefile="/tmp/snap-pac-pre_$CONFIG" prefile="/tmp/snap-pac-pre_$CONFIG"
snapper_cmd="snapper --config $CONFIG create --type $pre_or_post --cleanup-algorithm $PACMAN_CLEANUP_ALGORITHM" snapper_cmd="snapper --config $CONFIG create --type $pre_or_post --cleanup-algorithm $PACMAN_CLEANUP_ALGORITHM"
x=$((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
@ -73,3 +81,10 @@ for CONFIG in $SNAPPER_CONFIGS; do
fi fi
done done
if [[ $x -eq 0 ]]; then
echo "WARNING: No snapper configurations are set up for snapshots to be taken!"
exit 1
fi
exit 0