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add truncate_description

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James Barnett 2017-02-14 08:59:08 -06:00
parent f7bf18e85c
commit 5011637263
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GPG key ID: E4B5E45AA3B8C5C3
1 changed files with 12 additions and 5 deletions
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scripts/snap-pac
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@ -35,6 +35,15 @@ die() {
error_exit() { die "Encountered unknown error."; } error_exit() { die "Encountered unknown error."; }
kill_exit() { die "\nExited due to user intervention."; } kill_exit() { die "\nExited due to user intervention."; }
truncate_description() {
desc="$@"
if [[ "${#desc}" -gt $DESC_LIMIT ]]; then
echo "$(echo $desc | cut -c 1-$DESC_LIMIT)..."
else
echo $desc
fi
}
trap error_exit ERR trap error_exit ERR
trap kill_exit SIGTERM SIGINT trap kill_exit SIGTERM SIGINT
@ -75,22 +84,20 @@ for CONFIG in $SNAPPER_CONFIGS; do
[[ $PACMAN_PRE_POST == "no" ]] && continue [[ $PACMAN_PRE_POST == "no" ]] && continue
prefile="/tmp/snap-pac-pre_$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 $PACMAN_CLEANUP_ALGORITHM --print-number"
x=$((x+1)) x=$((x+1))
case "$pre_or_post" in case "$pre_or_post" in
pre) pre)
printf " %s " "$CONFIG" printf " %s " "$CONFIG"
[[ "${#PACMAN_PRE_DESCRIPTION}" -gt $DESC_LIMIT ]] && PACMAN_PRE_DESCRIPTION="$(echo $PACMAN_PRE_DESCRIPTION | cut -c 1-$DESC_LIMIT)..." $snapper_cmd --description "$(truncate_description $PACMAN_PRE_DESCRIPTION)" > "$prefile"
$snapper_cmd --description "$PACMAN_PRE_DESCRIPTION" --print-number > "$prefile"
printf "%s %s\n" "$(< "$prefile")" "$checkmark" printf "%s %s\n" "$(< "$prefile")" "$checkmark"
;; ;;
post) post)
if [[ -f $prefile ]]; then if [[ -f $prefile ]]; then
printf " %s " "$CONFIG" printf " %s " "$CONFIG"
[[ "${#PACMAN_POST_DESCRIPTION}" -gt $DESC_LIMIT ]] && PACMAN_POST_DESCRIPTION="$(echo $PACMAN_POST_DESCRIPTION | cut -c 1-$DESC_LIMIT)..." postnum=$($snapper_cmd --description "$(truncate_description $PACMAN_POST_DESCRIPTION)" --pre-number "$(< "$prefile")")
postnum=$($snapper_cmd --description "$PACMAN_POST_DESCRIPTION" --print-number --pre-number "$(< "$prefile")")
printf "%s %s\n" "$postnum" "$checkmark" printf "%s %s\n" "$postnum" "$checkmark"
rm "$prefile" rm "$prefile"
else else