115 lines
3.3 KiB
Python
115 lines
3.3 KiB
Python
import os
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import sys
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import json
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import argparse
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import subprocess
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import rich
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# For some reason this is not imported by the command above.
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from rich.console import Console
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from rich.columns import Columns
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def card(task, show_only = None):
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"""Widget being a single task."""
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if not show_only:
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# Show all existing fields.
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show_only = task.keys()
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sid = str(task["id"])
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if ':' in task["description"]:
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short, desc = task["description"].split(":")
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title = ":".join([sid,short.strip()])
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else:
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desc = task["description"]
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title = sid
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segments = [desc.strip()]
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for key in show_only:
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if key in task.keys() and key not in ["id", "description"]:
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segments.append(str(task[key]))
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cols = Columns(segments)
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panel = rich.panel.Panel(cols, title = title,
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title_align="left", expand = True, padding = (0,0))
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return panel
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def stack(tasks, show_only = None):
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"""Widget being a stack of tasks widgets."""
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stack = rich.table.Table()
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stack.add_column("Tasks")
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for task in tasks:
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stack.add_row( card(task, show_only) )
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return stack
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def group_by(tasks, field):
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"""Group tasks by field values."""
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groups = {}
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for task in tasks:
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if field in task:
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if task[field] in groups:
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groups[ task[field] ].append(task)
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else:
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groups[ task[field] ] = [task]
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return groups
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def sections(tasks, field, values, show_only = None):
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"""Widget being a panel of stack widgets."""
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sections = []
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groups = group_by(tasks, field)
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for val in values:
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if val in groups:
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sections.append( rich.panel.Panel(stack(groups[val], show_only), title = val) )
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return rich.console.Group(*sections)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(
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description="XXX",
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formatter_class=argparse.ArgumentDefaultsHelpFormatter,
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)
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main = parser.add_argument_group('Main')
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main.add_argument("-s", "--show", metavar="columns", type=str, default="id,priority,status,description,tags", nargs=1,
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help="Ordered list of columns to show.")
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config = parser.add_argument_group('Config')
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config.add_argument("-d", "--data", metavar="FILE", type=str, default=".task", nargs=1,
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help="The input data file.")
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config.add_argument("--list-separator", metavar="CHARACTER", type=str, default=",", nargs=1,
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help="Separator used for lists that are passed as options arguments.")
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asked = parser.parse_args()
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env = os.environ.copy()
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env["TASKDATA"] = asked.data
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cmd = ['task', 'export']
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show_only = asked.show.split(asked.list_separator)
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try:
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p = subprocess.Popen( " ".join(cmd),
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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shell=True,
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env=env,
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)
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out, err = p.communicate()
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except subprocess.CalledProcessError as exc:
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print("ERROR:", exc.returncode, exc.output, err)
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sys.exit(exc.returncode)
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else:
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jdata = json.loads(out)
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# print(json.dumps(jdata, indent=4))
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console = Console()
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console.rule("taskwarrior-fancy")
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console.print(sections(jdata, "status", ["pending","completed"], show_only))
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