dotfiles/.config/task/hooks/on-modify.timewarrior

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2023-12-25 21:24:05 +01:00
#!/usr/bin/env python3
'''Timewarrior on-modify hook to call timew on start,stop, done commands.'''
import json
import shlex
import subprocess
import sys
def retrieve_args_dict():
'''Read process arguments and store them in a dictionary.'''
process_args = sys.argv[1:]
dictionary = dict()
for process_arg in process_args:
splitted = process_arg.split(':')
if len(splitted) > 1:
key = splitted[0]
value = ''.join(splitted[1:])
dictionary[key] = value
return dictionary
def determine_timew_tags(task):
'''Determine which timew "tags" should be used for the task.'''
tags = list()
# Keys associated with one value
for key in ['uuid', 'project', 'description']:
if key in task:
tags.append('{}:{}'.format(key, task[key]))
# Keys associated with several values
if 'tags' in task:
for value in task['tags']:
tags.append('tag:{}'.format(value))
return tags
def generate_timew_command(cmd, tags):
'''Generate an input for subprocess.call.'''
tags_as_string = ' '.join([shlex.quote(tag) for tag in tags])
if cmd == 'done':
cmd = 'stop'
cmd_string = f'timew {cmd} {tags_as_string} :yes'
return shlex.split(cmd_string)
def main():
'''Main function of this module.'''
old_task = json.loads(sys.stdin.readline())
new_task = json.loads(sys.stdin.readline())
args = retrieve_args_dict()
# Do something.
feedback = None
if 'api' in args: # Only do something for known API.
if args['api'] in ['2']: # APIs that give us a 'command' key.
cmd = args['command']
if cmd in ['start', 'stop', 'done']: # Only do something on 'start', 'stop' or 'done'
timew_tags = determine_timew_tags(new_task)
timew_cmd = generate_timew_command(cmd, timew_tags)
subprocess.call(timew_cmd)
# Generate output as task expects it.
print(json.dumps(new_task))
if feedback is not None:
print(feedback)
sys.exit(0)
if __name__ == "__main__":
main()