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fzf-vjour/fzf-vjour
2025-05-23 15:43:06 +02:00

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#!/bin/sh
set -u
# Read configuration
CONFIGFILE="$HOME/.config/fzf-vjour/config.yaml"
if [ ! -e "$CONFIGFILE" ]; then
echo "Config file '$CONFIGFILE' not found"
exit 1
fi
ROOT=$(yq '.datadir' <"$CONFIGFILE")
ROOT=$(eval "echo $ROOT")
if [ ! -d "$ROOT" ]; then
echo "Root directory not set or wrongly set"
exit 1
fi
SED_COLLECTIONNAMES_TO_LABELS=$(
printf "sed "
yq '.collections[] | "s|/*" + .name + "/*|:" + .label + "\ |"' <"$CONFIGFILE" |
xargs printf "-e \"%s\" "
)
SED_COLLECTIONLABELS_TO_NAMES=$(
printf "sed "
yq '.collections[] | "s|\ *" + .label + "\ *|/" + .name + "/|"' <"$CONFIGFILE" |
xargs printf "-e \"%s\" "
)
COLLECTION_NAME_MAX_LEN=$(yq '[.collections[].name | length] | max' <"$CONFIGFILE")
LABLES=$(yq '.collections[].label' <"$CONFIGFILE")
SYNC_CMD=$(yq '.sync_cmd' <"$CONFIGFILE")
LONGSPACE=" "
if ! (yq '.collections[].label' | grep ' ') >/dev/null; then
echo "We currently do not support whitespaces in the labels"
exit 1
fi
__vtodopriority() {
python3 -c '
import sys
from datetime import datetime
from icalendar.cal import Todo
if not len(sys.argv) == 3:
print("Pass ical file as first argument!", file=sys.stderr)
sys.exit(1)
increase = 1 if sys.argv[2] == "1" else -1
with open(sys.argv[1], "r") as f:
try:
ical = Todo.from_ical(f.read())
except Exception as e:
print(f"Failed to read vjournal file: {e}", file=sys.stderr)
sys.exit(1)
tlist = [component for component in ical.walk("VTODO")]
if len(tlist) == 0:
print("ical file is not a VTODO", file=sys.stderr)
sys.exit(1)
t = tlist[0]
# Update ical
priority = t.pop("PRIORITY")
priority = (int(priority) if priority else 0) + increase
priority = 0 if priority < 0 else 9 if priority > 9 else priority
t["PRIORITY"] = priority
# Print
print(ical.to_ical().decode().replace("\r\n", "\n"))
' "$@"
}
__vtodotogglecompleted() {
python3 -c '
import sys
from datetime import datetime
from icalendar.cal import Todo
from icalendar.prop import vDDDTypes
if not len(sys.argv) == 2:
print("Pass ical file as first argument!", file=sys.stderr)
sys.exit(1)
with open(sys.argv[1], "r") as f:
try:
ical = Todo.from_ical(f.read())
except Exception as e:
print(f"Failed to read vjournal file: {e}", file=sys.stderr)
sys.exit(1)
tlist = [component for component in ical.walk("VTODO")]
if len(tlist) == 0:
print("ical file is not a VTODO", file=sys.stderr)
sys.exit(1)
t = tlist[0]
# Update ical
if t.has_key("STATUS") and t["STATUS"] == "COMPLETED":
# Mark as not completed
t["STATUS"] = "NEEDS-ACTION"
t["PERCENT-COMPLETE"] = 0
if t.has_key("COMPLETED"): t.pop("COMPLETED")
else:
t["STATUS"] = "COMPLETED"
t["PERCENT-COMPLETE"] = 100
t["COMPLETED"] = vDDDTypes(datetime.utcnow())
# Print
print(ical.to_ical().decode().replace("\r\n", "\n"))
' "$@"
}
__vicalnew() {
python3 -c '
import sys
from datetime import date, datetime
from icalendar.cal import Calendar, Journal, Todo
from icalendar.prop import vDDDTypes
if not len(sys.argv) == 2:
print("Pass UID as first argument!", file=sys.stderr)
sys.exit(1)
UID = sys.argv[1]
start = None
due = None
line = sys.stdin.readline().strip()
if line[:6] == "::: |>":
start = datetime.utcnow().date()
line = sys.stdin.readline().strip()
if line[:6] == "::: <|":
lst = line.split(" ")
due = True
if len(lst) >= 3:
try:
duedate = datetime.strptime(lst[2], "%Y-%m-%d").date()
due = duedate
except Exception as e:
pass
line = sys.stdin.readline().strip()
if not line[:2] == "# ":
print("Error: Summary line is corrupt!", file=sys.stderr)
sys.exit(1)
summary = line[2:]
line = sys.stdin.readline().strip()
if not line[:2] == "> " and not line == ">":
categories = []
else:
categories = line[2:].split(",")
line = sys.stdin.readline().strip()
if not line == "":
print("Error: Missing separating line!", file=sys.stderr)
sys.exit(1)
description = sys.stdin.read()
# Create ical
now = datetime.utcnow()
ical = Calendar()
if due:
o = Todo()
# The following are REQUIRED, but MUST NOT occur more than once.
# dtstamp / uid /
o.DTSTAMP = now
o["UID"] = UID
# The following are OPTIONAL, but MUST NOT occur more than once.
# class / completed / created / description / dtstart / geo / last-mod /
# location / organizer / percent / priority / recurid / seq / status /
# summary / url /
o["CLASS"] = "PRIVATE"
o["CREATED"] = vDDDTypes(now)
o["DESCRIPTION"] = description.strip()
o.LAST_MODIFIED = now
o["PRIORITY"] = 0
o["SEQUENCE"] = 0
o["STATUS"] = "NEEDS-ACTION"
o["SUMMARY"] = summary
# The following is OPTIONAL, but SHOULD NOT occur more than once.
# rrule /
# Either "due" or "duration" MAY appear in a "todoprop", but "due" and
# "duration" MUST NOT occur in the same "todoprop". If "duration" appear in
# a "todoprop", then "dtstart" MUST also appear in the same "todoprop".
# due / duration /
if isinstance(due, date):
o.DUE = due
# The following are OPTIONAL, and MAY occur more than once.
# attach / attendee / categories / comment / contact / exdate / rstatus /
# related / resources / rdate / x-prop / iana-prop
o.categories = categories
else:
o = Journal()
# The following are REQUIRED, but MUST NOT occur more than once.
# dtstamp / uid /
o.DTSTAMP = now
o["UID"] = UID
# The following are OPTIONAL, but MUST NOT occur more than once.
# class / created / dtstart / last-mod / organizer / recurid / seq / status
# / summary / url /
o["CLASS"] = "PRIVATE"
o["CREATED"] = vDDDTypes(now)
o.DTSTART = start
o.LAST_MODIFIED = now
o["SEQUENCE"] = 0
o["STATUS"] = "FINAL"
o["SUMMARY"] = summary
# The following is OPTIONAL, but SHOULD NOT occur more than once.
# rrule /
# The following are OPTIONAL, and MAY occur more than once.
# attach / attendee / categories / comment / contact / description / exdate
# / related / rdate / rstatus / x-prop / iana-prop
o.categories = categories
o["DESCRIPTION"] = description.strip()
ical.add_component(o)
ical["PRODID"] = "fzf-vjour/basic"
ical["VERSION"] = "2.0"
# Print
print(ical.to_ical().decode().replace("\r\n", "\n"))' "$@"
}
__icalupdate() {
python3 -c '
import sys
from datetime import date, datetime
from icalendar.cal import Calendar, Todo
if not len(sys.argv) == 2:
print("Pass ical file as first argument!", file=sys.stderr)
sys.exit(1)
with open(sys.argv[1], "r") as f:
try:
ical = Calendar.from_ical(f.read())
except Exception as e:
print(f"Failed to read ical file: {e}", file=sys.stderr)
sys.exit(1)
olist = [component for component in ical.walk(select=lambda c:c.name in ["VJOURNAL", "VTODO"])]
if len(olist) == 0:
sys.exit(0)
o = olist[0]
line = sys.stdin.readline().strip()
due = None
if isinstance(o, Todo):
if not line[:6] == "::: <|":
print("Error: Due date line is corrupt!", file=sys.stderr)
sys.exit(1)
lst = line.split(" ")
due = True
if len(lst) >= 3:
try:
duedate = datetime.strptime(lst[2], "%Y-%m-%d").date()
due = duedate
except Exception as e:
pass
line = sys.stdin.readline().strip()
if not line[:2] == "# ":
print("Error: Summary line is corrupt!", file=sys.stderr)
sys.exit(1)
summary = line[2:]
line = sys.stdin.readline().strip()
if not line[:2] == "> " and not line == ">":
categories = []
else:
categories = line[2:].split(",")
line = sys.stdin.readline().strip()
if not line == "":
print("Error: Missing separating line!", file=sys.stderr)
sys.exit(1)
description = sys.stdin.read()
# Update ical
if due:
if isinstance(due, date):
o.DUE = due
elif "DUE" in o.keys():
o.pop("DUE")
o["SUMMARY"] = summary
o.categories = categories
o["DESCRIPTION"] = description.strip()
o.LAST_MODIFIED = datetime.utcnow()
seq = o["SEQUENCE"] if "SEQUENCE" in o.keys() else 0
o["SEQUENCE"] = seq + 1
# Print
print(ical.to_ical().decode().replace("\r\n", "\n"))
' "$@"
}
__ical2json() {
python3 -c '
import sys
import json
from datetime import datetime
from zoneinfo import ZoneInfo
from icalendar.cal import Calendar, Todo
input_data = sys.stdin.read()
try:
ical = Calendar.from_ical(input_data)
except Exception as e:
print(f"Failed to read ical file: {e}", file=sys.stderr)
sys.exit(1)
olist = [component for component in ical.walk(select=lambda c:c.name in ["VJOURNAL", "VTODO"])]
if len(olist) == 0:
sys.exit(0)
o = olist[0]
local_tz = ZoneInfo("localtime")
data = {
"summary": o.get("SUMMARY"),
"description": o.get("DESCRIPTION") if "DESCRIPTION" in o.keys() else "",
"categories": o.categories,
"class": o.get("CLASS"),
"created": str(o.DTSTAMP.astimezone(local_tz)) if o.DTSTAMP else "",
"last_modified": str(o.LAST_MODIFIED.astimezone(local_tz)) if o.LAST_MODIFIED else "",
"start": str(
o.DTSTART.astimezone(local_tz)
if isinstance(o.DTSTART, datetime)
else o.DTSTART or ""
),
}
if isinstance(o, Todo):
data["due"] = str(o.DUE) if o.DUE else ""
print(json.dumps(data))'
}
__date_not_in_future() {
date_target=$(date -d "$1" +%s)
date_today=$(date -d "00:00" +%s)
date_delta=$((date_target - date_today))
if [ "$date_delta" -le 0 ]; then
echo 1
fi
}
__date_to_expression() {
date_target=$(date -d "$1" +%s)
date_today=$(date -d "00:00" +%s)
date_delta=$(((date_target - date_today) / 86400))
date_expr=$date_delta
if [ "$date_delta" -eq 0 ]; then
date_expr="today"
elif [ "$date_delta" -eq -1 ]; then
date_expr="yesterday"
elif [ "$date_delta" -eq 1 ]; then
date_expr="tomorrow"
elif [ "$date_delta" -lt -1 ] && [ "$date_delta" -ge -7 ]; then
date_expr="last $(date -d "$1" +%A)"
elif [ "$date_delta" -gt 1 ] && [ "$date_delta" -le 7 ]; then
date_expr="next $(date -d "$1" +%A)"
else
date_expr=$(date -d "$1" +%x)
fi
echo "$date_expr"
}
# Process each file
# This function takes two arguments:
#
# @param string: Path to ics file
# @param string: Maximum length of filenames (for padding purposes)
__filepath_to_searchline() {
filepath="$1"
collection=$(dirname "$filepath" | sed "s|^$ROOT/*||")
filename=$(basename "$filepath")
# Color support
GREEN=$(printf '\033[1;32m')
RED=$(printf '\033[1;31m')
WHITE=$(printf '\033[1;97m')
FAINT=$(printf '\033[2m')
OFF=$(printf '\033[m')
# Parse file
summary=$(grep '^SUMMARY:' "$filepath" | cut -d ':' -f 2 | sed 's/\\,/,/g')
categories=$(grep '^CATEGORIES:' "$filepath" | cut -d ':' -f 2)
dtstamp=$(grep '^LAST-MODIFIED:' "$filepath" | cut -d ':' -f 2)
if [ -z "$dtstamp" ]; then
dtstamp=$(grep '^DTSTAMP:' "$filepath" | cut -d ':' -f 2)
fi
dtstart=$(grep '^DTSTART' "$filepath" | grep -oE '[0-9]{8}')
due=$(grep '^DUE' "$filepath" | grep -oE '[0-9]{8}')
priority=$(grep '^PRIORITY:' "$filepath" | cut -d ':' -f 2)
task=$(grep '^BEGIN:VTODO' "$filepath")
completed=$(grep '^STATUS:COMPLETED' "$filepath")
# Parse date
if [ -n "$dtstart" ]; then
emoji="📘"
date_expr=$(__date_to_expression "$dtstart")
else
emoji="🗒️"
date_expr=""
fi
# Check if this is a task
if [ -n "$task" ]; then
emoji="🔲"
if [ -n "$completed" ]; then
emoji="✅"
fi
fi
# Check Priority
if [ -n "$priority" ] && [ "$priority" -gt 0 ]; then
prioritymsg="❗($priority) "
priority=$((10 - priority))
else
prioritymsg=""
priority=0
fi
# Check due date
if [ -n "$due" ]; then
date_expr=$(__date_to_expression "$due")
fi
date_expr=$(printf "%12s" "$date_expr")
# Color date
notinfuture=$(__date_not_in_future "$due")
if [ -n "$notinfuture" ] && [ -n "$due" ]; then
date_expr="$RED$date_expr$OFF"
summary_color="$RED"
else
date_expr="$WHITE$date_expr$OFF"
summary_color="$GREEN"
fi
# Print line
echo "$priority $dtstamp $collection $date_expr $emoji $prioritymsg$summary_color$summary$OFF $FAINT$categories$OFF$LONGSPACE/$filename"
#echo "$priority $dtstamp $filepathpad $date_expr $emoji $prioritymsg$summary_color$summary$OFF $FAINT$categories$OFF"
}
__lines() {
lines=$(find "$ROOT" -type f -name '*.ics' |
while IFS= read -r file; do
__filepath_to_searchline "$file"
done)
# Decorate
lines=$(echo "$lines" | eval "$SED_COLLECTIONNAMES_TO_LABELS")
# Sort and cut off irreleant part
lines=$(echo "$lines" | sort -g -r | cut -d ':' -f 2-)
echo "$lines"
}
__filepath_from_selection() {
filename=$(echo "$1" | rev | cut -d "/" -f 1 | rev)
dirname=$(echo "$1" | cut -d " " -f 1 | eval "$SED_COLLECTIONLABELS_TO_NAMES" | sed "s|^|$ROOT|")
echo "$dirname/$filename"
}
# Program starts here
if [ "${1:-}" = "--help" ]; then
echo "Usage: $0 [OPTION]"
echo ""
echo "You may specify at most one option."
echo " --help Show this help and exit"
echo " --tasks Show tasks only"
echo " --no-tasks Ignore tasks"
echo " --notes Show notes only"
echo " --no-notes Ignore notes"
echo " --journal Show journal only"
echo " --no-journal Ignore journal"
echo " --completed Show completed tasks only"
echo " --no-completed Ignore completed tasks"
echo " --new Create new entry"
echo ""
echo "The following options are for internal use."
echo " --reload Reload list"
echo " --preview <selection> Generate preview"
echo " --delete <selection> Delete selected entry"
echo " --decrease-priority <selection> Decrease priority of selected task"
echo " --increase-priority <selection> Increase priority of selected task"
echo " --toggle-completed <selection> Toggle completion flag of task"
exit
fi
# Command line arguments to be self-contained
# Generate preview of file from selection
if [ "${1:-}" = "--preview" ]; then
vjfile=$(__filepath_from_selection "$2")
__ical2json <"$vjfile" | jq -r ".description" | batcat --color=always --style=numbers --language=md
exit
fi
# Delete file from selection
if [ "${1:-}" = "--delete" ]; then
vjfile=$(__filepath_from_selection "$2")
rm -i "$vjfile"
fi
# Generate new entry
if [ "${1:-}" = "--new" ]; then
collection=$(echo "$LABLES" | fzf \
--margin 20% \
--prompt="Select collection> ")
file=""
while [ -f "$file" ] || [ -z "$file" ]; do
uuid=$(uuidgen)
file=$(__filepath_from_selection "$collection /$uuid.ics")
done
tmpmd=$(mktemp --suffix='.md')
tmpsha="$tmpmd.sha"
{
echo "::: |> <!-- keep this line to associate the entry to _today_ -->"
echo "::: <| <!-- specify the due date for to-dos, can be empty -->"
echo "# <!-- write summary here -->"
echo "> <!-- comma-separated list of categories -->"
echo ""
} >"$tmpmd"
sha1sum "$tmpmd" >"$tmpsha"
# Open in editor
$EDITOR "$tmpmd" >/dev/tty
# Update if changes are detected
if ! sha1sum -c "$tmpsha" >/dev/null 2>&1; then
tmpfile="$tmpmd.ics"
tmpferr="$tmpmd.err"
if __vicalnew "$uuid" <"$tmpmd" >"$tmpfile" 2>"$tmpferr"; then
mv "$tmpfile" "$file"
else
rm "$tmpfile"
less "$tmpferr"
fi
rm "$tmpferr"
fi
rm "$tmpmd" "$tmpsha"
fi
# Toggle completed flag
if [ "${1:-}" = "--toggle-completed" ]; then
vtfile=$(__filepath_from_selection "$2")
vtfile_tmp=$(mktemp)
__vtodotogglecompleted "$vtfile" >"$vtfile_tmp" && mv "$vtfile_tmp" "$vtfile" || rm "$vtfile_tmp"
fi
# Increase priority
if [ "${1:-}" = "--increase-priority" ]; then
vtfile=$(__filepath_from_selection "$2")
vtfile_tmp=$(mktemp)
__vtodopriority "$vtfile" "1" >"$vtfile_tmp" && mv "$vtfile_tmp" "$vtfile" || rm "$vtfile_tmp"
fi
# Decrease priority
if [ "${1:-}" = "--decrease-priority" ]; then
vtfile=$(__filepath_from_selection "$2")
vtfile_tmp=$(mktemp)
__vtodopriority "$vtfile" "-1" >"$vtfile_tmp" && mv "$vtfile_tmp" "$vtfile" || rm "$vtfile_tmp"
fi
if [ "${1:-}" = "--reload" ]; then
__lines
exit
fi
query="${FZF_QUERY:-}"
if [ "${1:-}" = "--no-completed" ]; then
query="!✅"
fi
if [ "${1:-}" = "--completed" ]; then
query="✅"
fi
if [ "${1:-}" = "--tasks" ]; then
query="✅ | 🔲"
fi
if [ "${1:-}" = "--no-tasks" ]; then
query="!✅ !🔲"
fi
if [ "${1:-}" = "--notes" ]; then
query="🗒️"
fi
if [ "${1:-}" = "--no-notes" ]; then
query="!🗒️"
fi
if [ "${1:-}" = "--journal" ]; then
query="📘"
fi
if [ "${1:-}" = "--no-journal" ]; then
query="!📘"
fi
if [ -z "$query" ]; then
query="!✅"
fi
query=$(echo "$query" | sed 's/ *$//g')
selection=$(
__lines | fzf --ansi \
--query="$query " \
--no-sort \
--no-hscroll \
--preview="$0 --preview {}" \
--bind="ctrl-d:become($0 --delete {})" \
--bind="ctrl-x:become($0 --toggle-completed {})" \
--bind="alt-up:become($0 --increase-priority {})" \
--bind="alt-down:become($0 --decrease-priority {})" \
--bind="ctrl-n:become($0 --new)" \
--bind="ctrl-s:execute($SYNC_CMD)" \
--bind="ctrl-r:reload-sync($0 --reload)"
)
if [ -z "$selection" ]; then
return 0
fi
file=$(__filepath_from_selection "$selection")
if [ ! -f "$file" ]; then
echo "ERROR: File '$file' does not exist!"
return 1
fi
# Parse vjournal file and save as json
filejson=$(mktemp)
__ical2json <"$file" >"$filejson"
# Prepare file to be edited
filetmp=$(mktemp --suffix='.md')
filesha="$filetmp.sha"
if jq -e '.due' "$filejson"; then
due=$(jq -r '.due' "$filejson")
echo "::: <| $due" >"$filetmp"
fi
summary=$(jq -r '.summary' "$filejson")
categories=$(jq -r '.categories | join(",")' "$filejson")
{
echo "# $summary"
echo "> $categories"
echo ""
jq -r '.description' "$filejson"
} >>"$filetmp"
rm "$filejson"
sha1sum "$filetmp" >"$filesha"
# Open in editor
$EDITOR "$filetmp"
# Update only if changes are detected
if ! sha1sum -c "$filesha" >/dev/null 2>&1; then
echo "Uh... chages detected!"
vj_file_new="$filetmp.ics"
__icalupdate "$file" <"$filetmp" >"$vj_file_new" && mv "$vj_file_new" "$file" || rm "$vj_file_new"
fi
rm "$filetmp" "$filesha"
exec "$0"