mel 3
This commit is contained in:
parent
47cdc830a0
commit
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@ -15,7 +15,7 @@
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hide_duplicate_count = false
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history_length = 20
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horizontal_padding = 8
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icon_path = /usr/share/icons/gnome/256x256/status/:/usr/share/icons/gnome/256x256/devices/
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icon_path = /usr/share/icons/gnome/256x256/actions/:/usr/share/icons/gnome/256x256/status/:/usr/share/icons/gnome/256x256/devices/
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icon_position = left
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idle_threshold = 120
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ignore_newline = no
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292
scripts/mel
292
scripts/mel
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@ -2,10 +2,35 @@
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"""
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Meh mail client
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A dumb Python scripts that leverages notmuch, mbsync, and msmtp
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to become a fully-functional extremly-opinonated mail client.
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"""
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# TODO Features
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# TODO Lockfiles for write operations on mail files (mbsync, tags→maildir operations)
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# TODO OPTI Lockfile per account and process everything in parallel (if implemented, this
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# should be optional since while it may speed up the mail fetching process, its multi-threading
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# nature would cause a lot of cache flushes and be not very efficient on battery)
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# TODO Handle true character width
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# TODO IMAP IDLE watches?
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# TODO (only then) Refactor
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# TODO OOP-based
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# TODO Merge file with melConf
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# DEBUG Small perf profiler
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import time
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perf_dict = dict()
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perf_last = time.perf_counter()
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def perfstep(name):
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t = time.perf_counter()
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global perf_last
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global perf_dict
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diff = t - perf_last
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if name not in perf_dict:
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perf_dict[name] = 0
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perf_dict[name] += diff
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perf_last = time.perf_counter()
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import notmuch
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import logging
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@ -14,7 +39,6 @@ import colorama
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import datetime
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import os
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import progressbar
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import time
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import argparse
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import configparser
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import base64
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@ -23,9 +47,27 @@ import argparse
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import xdg.BaseDirectory
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import sys
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import subprocess
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import html
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import re
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perfstep("import")
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ACCOUNTS = dict()
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ALIASES = set()
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db = None
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config = None
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def open_database(write=False):
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global db
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mode = notmuch.Database.MODE.READ_WRITE if write else notmuch.Database.MODE.READ_ONLY
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dbPath = os.path.realpath(os.path.expanduser(config["GENERAL"]["storage"]))
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db = notmuch.Database(mode=mode, path=dbPath)
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def close_database():
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global db
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db.close()
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db = None
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def generate_aliases():
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for name in config.sections():
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@ -73,26 +115,25 @@ def format_date(date):
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else:
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return date.strftime('%d/%m/%y')
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def threadIdToB64(tid):
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assert len(tid) == 16
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tidInt = int(tid, 16)
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tidBytes = tidInt.to_bytes(8, 'big')
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tidB64 = base64.b64encode(tidBytes)
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assert len(tidB64) == 12
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return tidB64.decode()
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WIDTH_FIXED = 30
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WIDTH_FIXED = 31
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WIDTH_RATIO_DEST_SUBJECT = 0.3
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ISATTY = sys.stdout.isatty()
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destWidth = None
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subjectWidth = None
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def compute_line_format():
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if ISATTY:
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columns, rows = shutil.get_terminal_size((80, 20))
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remain = columns - WIDTH_FIXED - 1
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global destWidth, subjectWidth
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destWidth = int(remain * WIDTH_RATIO_DEST_SUBJECT)
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subjectWidth = remain - destWidth
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else:
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destWidth = None
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subjectWidth = None
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def clip_text(size, text):
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if size is None:
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return text
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l = len(text)
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if l == size:
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return text
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@ -106,22 +147,28 @@ def print_msg(msg):
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if not destWidth:
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compute_line_format()
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sep = " " if ISATTY else "\t"
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line = ""
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tags = set(msg.get_tags())
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mailbox, folder, state = get_location(msg)
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if ISATTY:
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line += get_mailbox_color(mailbox)
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# ID
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line += threadIdToB64(msg.get_thread_id())
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# line += str(int(msg.get_thread_id(), 16))
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# UID
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uid = None
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for tag in tags:
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if tag.startswith('tuid'):
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uid = tag[4:]
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assert isUID(uid), uid
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line += uid
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# Date
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line += " "
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line += sep
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date = datetime.datetime.fromtimestamp(msg.get_date())
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line += format_date(date)
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# Icons
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line += " "
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line += sep
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def tags2col1(tag1, tag2, both, first, second, none):
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nonlocal line
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if tag1 in tags:
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@ -144,20 +191,20 @@ def print_msg(msg):
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dest = msg.get_header("to")
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else:
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dest = msg.get_header("from")
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line += " "
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line += sep
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line += clip_text(destWidth, dest)
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# Subject
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line += " "
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line += sep
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subject = msg.get_header("subject")
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line += clip_text(subjectWidth, subject)
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if ISATTY:
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line += colorama.Style.RESET_ALL
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print(line)
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def retag_msg(msg):
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msg.freeze()
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mailbox, folder, state = get_location(msg)
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# Search-friendly folder name
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@ -181,11 +228,18 @@ def retag_msg(msg):
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tag_if('deleted', slugFolder[0] == 'TRASH')
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tag_if('draft', slugFolder[0] == 'DRAFTS')
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tag_if('sent', expeditor in ALIASES)
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# TODO remove unprocessed
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tag_if('unprocessed', False)
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# UID
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uid = msg.get_header("X-TUID")
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assert isUID(uid)
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uidtag = 'tuid{}'.format(uid)
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# Remove eventual others UID
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for tag in tags:
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if tag.startswith('tuid') and tag != uidtag:
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msg.remove_tag(tag)
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msg.add_tag(uidtag)
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# Save
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msg.thaw()
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msg.tags_to_maildir_flags()
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def extract_email(field):
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@ -196,23 +250,37 @@ def extract_email(field):
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except ValueError:
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return field
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def applyMsgs(queryStr, action, *args, showProgress=False, **kwargs):
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msg = None
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def applyMsgs(queryStr, action, *args, showProgress=False, write=False, closeDb=True, **kwargs):
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if db is None:
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open_database(write=write)
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log.info("Querying {}".format(queryStr))
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query = notmuch.Query(db, queryStr)
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query.set_sort(notmuch.Query.SORT.OLDEST_FIRST)
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elements = query.search_messages()
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if showProgress:
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nbMsgs = query.count_messages()
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iterator = progressbar.progressbar(elements, max_value=nbMsgs)
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else:
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iterator = elements
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iterator = progressbar.progressbar(elements, max_value=nbMsgs) if showProgress else elements
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log.info("Executing {}".format(action))
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global msg
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for msg in iterator:
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if write:
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msg.freeze()
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action(msg, *args, **kwargs)
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if write:
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msg.thaw()
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msg.tags_to_maildir_flags()
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if closeDb:
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close_database()
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return nbMsgs
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# applyMsgs('*', print_msg)
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# applyMsgs('tag:inbox', print_msg)
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# applyMsgs('tag:spam', print_msg)
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@ -223,6 +291,92 @@ def applyMsgs(queryStr, action, *args, showProgress=False, **kwargs):
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# applyMsgs('tag:unprocessed', retag_msg, useProgressbar=True)
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# applyMsgs('*', retag_msg, useProgressbar=True)
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# def update_polybar_status():
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def update_polybar_status(*args, **kwargs):
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log.info("Updating polybar status")
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accountsList = sorted(ACCOUNTS.keys())
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print(accountsList)
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open_database()
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statusArr = []
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for account in accountsList:
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queryStr = 'folder:/{}/ and tag:unread'.format(account)
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query = notmuch.Query(db, queryStr)
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nbMsgs = query.count_messages()
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if nbMsgs < 1:
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continue
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color = config[account]['color']
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statusAccStr = '%{F' + color + '}' + str(nbMsgs) + '%{F-}'
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statusArr.append(statusAccStr)
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close_database()
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statusStr = ('_' + ' '.join(statusArr)) if len(statusArr) else '\n'
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statusPath = os.path.expanduser("~/.cache/mutt/status") # TODO Better
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with open(statusPath, 'w') as f:
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f.write(statusStr)
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# statusPath = os.path.expanduser("~/.cache/mel/polybarstatus") # TODO Better
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def notify_msg(msg):
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log.info("Sending notification for {}".format(msg))
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subject = msg.get_header("subject")
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expd = msg.get_header("from")
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account, _, _ = get_location(msg)
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summary = '{} (<i>{}</i>)'.format(html.escape(expd), account)
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body = html.escape(subject)
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cmd = ["notify-send", "-u", "low", "-i", "mail-message-new", summary, body]
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print(' '.join(cmd))
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subprocess.run(cmd)
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def notify_all(*args, **kwargs):
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open_database()
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nbMsgs = applyMsgs('tag:unread and tag:unprocessed', notify_msg)
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if nbMsgs > 0:
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log.info("Playing notification sound ({} new message(s))".format(nbMsgs))
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cmd = ["play", "-n", "synth", "sine", "E4", "sine", "A5", "remix", "1-2", "fade", "0.5", "1.2", "0.5", "2"]
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subprocess.run(cmd)
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close_database()
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def isUID(uid):
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return isinstance(uid, str) and len(uid) == 12 and re.match('^[a-zA-Z0-9+/]{12}$', uid)
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# From https://stackoverflow.com/a/312464
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def chunks(l, n):
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"""Yield successive n-sized chunks from l."""
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for i in range(0, len(l), n):
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yield l[i:i + n]
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def apply_msgs_input(argmessages, action, write=False):
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if not len(argmessages):
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fromStdin = not sys.stdin.isatty()
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else:
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fromStdin = len(argmessages) == 1 and argmessages == '-'
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messages = list()
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if fromStdin:
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for line in sys.stdin:
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uid = line[:12]
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if not isUID(uid):
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log.error("Not an UID: {}".format(uid))
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continue
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messages.append(uid)
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else:
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for uids in argmessages:
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if len(uids) > 12:
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log.warn("Might have forgotten some spaces between the UIDs. Don't worry, I'll split them for you")
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for uid in chunks(uids, 12):
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if not isUID(uid):
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log.error("Not an UID: {}".format(uid))
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continue
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messages.append(uid)
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for message in messages:
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queryStr = 'tag:tuid{}'.format(message)
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nbMsgs = applyMsgs(queryStr, action, write=write)
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if nbMsgs < 1:
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log.error("Couldn't execute function for message {}".format(message))
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perfstep("definitions")
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if __name__ == "__main__":
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# Main arguments
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parser = argparse.ArgumentParser(description="Meh mail client")
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@ -232,18 +386,13 @@ if __name__ == "__main__":
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defaultConfigFile = os.path.join(xdg.BaseDirectory.xdg_config_home, 'mel', 'accounts.conf')
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parser.add_argument('-c', '--config', default=defaultConfigFile, help="Accounts config file")
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parser.set_defaults(dbmode=notmuch.Database.MODE.READ_ONLY)
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parser.set_defaults(showProgress=False)
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parser.set_defaults(useThreads=False)
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parser.set_defaults(actionBefore=None)
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parser.set_defaults(actionAfter=None)
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parser.set_defaults(action=None)
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subparsers = parser.add_subparsers(help="Action to execute", required=True)
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subparsers = parser.add_subparsers(help="Action to execute")
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## List messages
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def func_default(args):
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applyMsgs('tag:inbox', print_msg)
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parser.set_defaults(func=func_default)
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# inbox (default)
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def func_inbox(args):
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@ -258,10 +407,30 @@ if __name__ == "__main__":
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# list folder [--recurse]
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## List actions
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# flag msg...
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def func_flag(args):
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def flag_msg(msg):
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msg.add_tag('flagged')
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apply_msgs_input(args.message, action=flag_msg, write=True)
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parserFlag = subparsers.add_parser("flag", help="Mark messages as flagged")
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parserFlag.add_argument('message', nargs='*', help="Messages")
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parserFlag.set_defaults(func=func_flag)
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# unflag msg...
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def func_unflag(args):
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def unflag_msg(msg):
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msg.remove_tag('flagged')
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apply_msgs_input(args.message, action=unflag_msg, write=True)
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parserUnflag = subparsers.add_parser("unflag", help="Mark messages as not-flagged")
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parserUnflag.add_argument('message', nargs='*', help="Messages")
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parserUnflag.set_defaults(func=func_unflag)
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# delete msg...
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# spam msg...
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# flag msg...
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# ↑un* equivalents
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# move dest msg...
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## Read message
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# read msg [--html] [--plain] [--browser]
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@ -270,6 +439,7 @@ if __name__ == "__main__":
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# new account
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# reply msg [--all]
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## Folder management
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# tree [folder]
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# mkdir folder
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# rmdir folder (prevent if folder isn't empty (mail/subfolder))
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# (yeah that should do)
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@ -293,25 +463,40 @@ if __name__ == "__main__":
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log.debug(" ".join(cmd))
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subprocess.run(cmd)
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# Tag new mails
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applyMsgs('tag:unprocessed', retag_msg, showProgress=True)
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# Notify
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log.info("Notifying new mails")
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# TODO Maybe before retag, notify unprocessed && unread
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notify_all()
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update_polybar_status()
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# Tag new mails
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applyMsgs('tag:unprocessed', retag_msg, showProgress=True, write=True)
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parserFetch = subparsers.add_parser("fetch", help="Fetch mail, tag them, and run notifications")
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parserFetch.set_defaults(dbmode=notmuch.Database.MODE.READ_WRITE)
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parserFetch.set_defaults(func=func_fetch)
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## Debug
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# process (all or unprocessed)
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# debug (various)
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parserRetag = subparsers.add_parser("debug", help="Who know what this holds...")
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parserRetag.set_defaults(verbosity='DEBUG')
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parserRetag.set_defaults(func=notify_all)
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# retag (all or unprocessed)
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def func_retag(args):
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applyMsgs('*', retag_msg, showProgress=True, write=True)
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parserRetag = subparsers.add_parser("retag", help="Retag all mails (when you changed configuration)")
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parserRetag.set_defaults(func=func_retag)
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# all
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def func_all(args):
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applyMsgs('*', print_msg)
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parserAll = subparsers.add_parser("all", help="Show ALL messages")
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parserAll.set_defaults(func=func_all)
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# Init
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args = parser.parse_args()
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print(args)
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perfstep("parse_args")
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# Installing logs
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colorama.init()
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coloredlogs.install(level=args.verbosity, fmt='%(levelname)s %(message)s')
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log = logging.getLogger()
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@ -325,13 +510,14 @@ if __name__ == "__main__":
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config.read(args.config)
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generate_aliases()
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if args.dbmode is not None:
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log.info("Loading database")
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dbPath = os.path.realpath(os.path.expanduser(config["GENERAL"]["storage"]))
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db = notmuch.Database(mode=args.dbmode, path=dbPath)
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perfstep("config")
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if args.func:
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log.info("Executing function {}".format(args.func))
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args.func(args)
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perfstep("exec")
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# DEBUG
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for kv in sorted(perf_dict.items(), key=lambda p: p[1]):
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log.debug("{1:.6f} {0}".format(*kv))
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|
|
|
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|
|
@ -203,7 +203,7 @@ primary_email={main[from]}
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other_email={other_email}
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|
||||
[new]
|
||||
tags=unprocessed;
|
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tags=unprocessed;unread;
|
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ignore=
|
||||
|
||||
[search]
|
||||
|
|
|
|||
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Reference in a new issue