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sane-deadlines: allow specifying the amount of desired notice per-deadline

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Colin 2023-03-08 02:25:57 +00:00
parent c94ed9d519
commit 8ae4be341a
1 changed files with 16 additions and 13 deletions
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pkgs/sane-scripts/src/sane-deadlines
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@ -3,38 +3,41 @@
# processes a tab-separated "deadlines" file and alerts for any upcoming events. # processes a tab-separated "deadlines" file and alerts for any upcoming events.
# #
# deadlines.tsv file format: # deadlines.tsv file format:
# - <date>\t<event> # - <date>\t<reminder-interval>\t<event>
# - no header # - no header
# - one line per entry # - one line per entry
# - <event> may contain any non-newline and non-tab characters # - <event> may contain any non-newline and non-tab characters
# - <notice-interval> is the number of days before the event to start alerting, followed by 'd', e.g. `14d`
# - <date> should be lexicographically orderable and machine-parsable, e.g. `2023-03-14` # - <date> should be lexicographically orderable and machine-parsable, e.g. `2023-03-14`
# #
# example `deadlines.tsv` # example `deadlines.tsv`
# 2023-03-14 celebrate pi day! # 2023-03-14 1d celebrate pi day!
# 2023-04-18 taxes due # 2023-04-18 14d taxes due
# 2023-04-01 the other pie day :o # 2023-04-01 7d the other pie day :o
# configurables: # configurables:
deadlines=~/knowledge/planner/deadlines.tsv deadlines=~/knowledge/planner/deadlines.tsv
threshold_in_days=14 # only show events happening within this many days
if ! test -f "$deadlines"; then if ! test -f "$deadlines"; then
echo "WARNING: $deadlines sane-deadlines file not found" echo "WARNING: $deadlines sane-deadlines file not found"
exit 1 exit 1
fi fi
today=$(date +%s) now=$(date +%s)
sort "$deadlines" | while read line; do sort "$deadlines" | while read line; do
# parse line # parse line
date_field=$(echo "$line" | cut -f 1) deadline_field=$(echo "$line" | cut -f 1)
event=$(echo "$line" | cut -f 2) threshold_field=$(echo "$line" | cut -f 2)
description_field=$(echo "$line" | cut -f 3)
# compute temporal distance # normalize dates into seconds since unix epoch
date=$(date -d "$date_field" +%s) deadline=$(date -d "$deadline_field" +%s)
days_until=$(( ($date - $today) / (24*60*60) )) threshold=$(echo "$threshold_field" | sed 's/d/day /g')
birthtime=$(date -d "$deadline_field - ($threshold)" +%s)
# show the event iff it's near # show the event iff it's near
if test "$days_until" -lt "$threshold_in_days"; then if test "$now" -ge "$birthtime"; then
echo "$days_until days until $event" days_until=$(( ($deadline - $now) / (24*60*60) ))
echo "in $days_until day(s): $description_field"
fi fi
done done