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#!/usr/bin/env python3
###############################################################################
#
# Copyright 2016 - 2021, 2023, Gothenburg Bit Factory
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# https://www.opensource.org/licenses/mit-license.php
#
###############################################################################
import json
import subprocess
import sys
# Hook should extract all the following for use as Timewarrior tags:
# UUID
# Project
# Tags
# Description
# UDAs
try:
input_stream = sys.stdin.buffer
except AttributeError:
input_stream = sys.stdin
MAX_ACTIVE = 1
def extract_tags_from(json_obj) -> [str]:
# Extract attributes for use as tags.
tags = [json_obj["description"]]
if "project" in json_obj:
tags.append(json_obj["project"])
if "tags" in json_obj:
if type(json_obj["tags"]) is str:
# Usage of tasklib (e.g. in taskpirate) converts the tag list into a string
# If this is the case, convert it back into a list first
# See https://github.com/tbabej/taskpirate/issues/11
tags.extend(json_obj["tags"].split(","))
else:
tags.extend(json_obj["tags"])
return tags
def extract_annotation_from(json_obj):
if "annotations" not in json_obj:
return "''"
return json_obj["annotations"][0]["description"]
def main(old, new):
start_or_stop = ""
# Started task.
if "start" in new and "start" not in old:
# Prevent this task from starting if "task +ACTIVE count" is greater than "MAX_ACTIVE".
p = subprocess.Popen(
["task", "+ACTIVE", "status:pending", "count", "rc.verbose:off"],
stdout=subprocess.PIPE,
)
out, err = p.communicate()
count = int(out.rstrip())
if count >= MAX_ACTIVE:
print(
f"Only {MAX_ACTIVE} task(s) can be active at a time.",
)
sys.exit(1)
else:
start_or_stop = "start"
# Stopped task.
elif ("start" not in new or "end" in new) and "start" in old:
start_or_stop = "stop"
if start_or_stop:
tags = extract_tags_from(new)
subprocess.call(["timew", start_or_stop] + tags + [":yes"])
# Modifications to task other than start/stop
elif "start" in new and "start" in old:
old_tags = extract_tags_from(old)
new_tags = extract_tags_from(new)
if old_tags != new_tags:
subprocess.call(["timew", "untag", "@1"] + old_tags + [":yes"])
subprocess.call(["timew", "tag", "@1"] + new_tags + [":yes"])
old_annotation = extract_annotation_from(old)
new_annotation = extract_annotation_from(new)
if old_annotation != new_annotation:
subprocess.call(["timew", "annotate", "@1", new_annotation])
if __name__ == "__main__":
old = json.loads(input_stream.readline().decode("utf-8", errors="replace"))
new = json.loads(input_stream.readline().decode("utf-8", errors="replace"))
print(json.dumps(new))
main(old, new)
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