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blob 57eec6cfc304ac135074a0f74c822b172b878319 10763 bytes (raw)
name: devel/nmbug/nmbug-status 	 # note: path name is non-authoritative(*)

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#!/usr/bin/python
#
# Copyright (c) 2011-2012 David Bremner <david@tethera.net>
# License: Same as notmuch
# dependencies
#       - python 2.6 for json
#       - argparse; either python 2.7, or install separately

from __future__ import print_function
from __future__ import unicode_literals

import codecs
import collections
import datetime
import email.utils
import locale
try:  # Python 3
    from urllib.parse import quote
except ImportError:  # Python 2
    from urllib import quote
import json
import argparse
import os
import re
import sys
import subprocess
import xml.sax.saxutils


_ENCODING = locale.getpreferredencoding() or sys.getdefaultencoding()
_PAGES = {}


if not hasattr(collections, 'OrderedDict'):  # Python 2.6 or earlier
    class _OrderedDict (dict):
        "Just enough of a stub to get through Page._get_threads"
        def __init__(self, *args, **kwargs):
            super(_OrderedDict, self).__init__(*args, **kwargs)
            self._keys = []  # record key order

        def __setitem__(self, key, value):
            super(_OrderedDict, self).__setitem__(key, value)
            self._keys.append(key)

        def __values__(self):
            for key in self._keys:
                yield self[key]


    collections.OrderedDict = _OrderedDict


def read_config(path=None, encoding=None):
    "Read config from json file"
    if not encoding:
        encoding = _ENCODING
    if path:
        fp = open(path)
    else:
        nmbhome = os.getenv('NMBGIT', os.path.expanduser('~/.nmbug'))

        # read only the first line from the pipe
        sha1_bytes = subprocess.Popen(
            ['git', '--git-dir', nmbhome, 'show-ref', '-s', 'config'],
            stdout=subprocess.PIPE).stdout.readline()
        sha1 = sha1_bytes.decode(encoding).rstrip()

        fp_byte_stream = subprocess.Popen(
            ['git', '--git-dir', nmbhome, 'cat-file', 'blob',
             sha1+':status-config.json'],
            stdout=subprocess.PIPE).stdout
        fp = codecs.getreader(encoding=encoding)(stream=fp_byte_stream)

    return json.load(fp)


class Thread (list):
    def __init__(self):
        self.running_data = {}


class Page (object):
    def __init__(self, header=None, footer=None):
        self.header = header
        self.footer = footer

    def write(self, database, views, stream=None):
        if not stream:
            try:  # Python 3
                byte_stream = sys.stdout.buffer
            except AttributeError:  # Python 2
                byte_stream = sys.stdout
            stream = codecs.getwriter(encoding='UTF-8')(stream=byte_stream)
        self._write_header(views=views, stream=stream)
        for view in views:
            self._write_view(database=database, view=view, stream=stream)
        self._write_footer(views=views, stream=stream)

    def _write_header(self, views, stream):
        if self.header:
            stream.write(self.header)

    def _write_footer(self, views, stream):
        if self.footer:
            stream.write(self.footer)

    def _write_view(self, database, view, stream):
        if 'query-string' not in view:
            query = view['query']
            view['query-string'] = ' and '.join(query)
        q = notmuch.Query(database, view['query-string'])
        q.set_sort(notmuch.Query.SORT.OLDEST_FIRST)
        threads = self._get_threads(messages=q.search_messages())
        self._write_view_header(view=view, stream=stream)
        self._write_threads(threads=threads, stream=stream)

    def _get_threads(self, messages):
        threads = collections.OrderedDict()
        for message in messages:
            thread_id = message.get_thread_id()
            if thread_id in threads:
                thread = threads[thread_id]
            else:
                thread = Thread()
                threads[thread_id] = thread
            thread.running_data, display_data = self._message_display_data(
                running_data=thread.running_data, message=message)
            thread.append(display_data)
        return list(threads.values())

    def _write_view_header(self, view, stream):
        pass

    def _write_threads(self, threads, stream):
        for thread in threads:
            for message_display_data in thread:
                stream.write(
                    ('{date:10.10s} {from:20.20s} {subject:40.40s}\n'
                     '{message-id-term:>72}\n'
                     ).format(**message_display_data))
            if thread != threads[-1]:
                stream.write('\n')

    def _message_display_data(self, running_data, message):
        headers = ('thread-id', 'message-id', 'date', 'from', 'subject')
        data = {}
        for header in headers:
            if header == 'thread-id':
                value = message.get_thread_id()
            elif header == 'message-id':
                value = message.get_message_id()
                data['message-id-term'] = 'id:"{0}"'.format(value)
            elif header == 'date':
                value = str(datetime.datetime.utcfromtimestamp(
                    message.get_date()).date())
            else:
                value = message.get_header(header)
            if header == 'from':
                (value, addr) = email.utils.parseaddr(value)
                if not value:
                    value = addr.split('@')[0]
            data[header] = value
        next_running_data = data.copy()
        for header, value in data.items():
            if header in ['message-id', 'subject']:
                continue
            if value == running_data.get(header, None):
                data[header] = ''
        return (next_running_data, data)


class HtmlPage (Page):
    _slug_regexp = re.compile('\W+')

    def _write_header(self, views, stream):
        super(HtmlPage, self)._write_header(views=views, stream=stream)
        stream.write('<ul>\n')
        for view in views:
            if 'id' not in view:
                view['id'] = self._slug(view['title'])
            stream.write(
                '<li><a href="#{id}">{title}</a></li>\n'.format(**view))
        stream.write('</ul>\n')

    def _write_view_header(self, view, stream):
        stream.write('<h3 id="{id}">{title}</h3>\n'.format(**view))
        stream.write('<p>\n')
        if 'comment' in view:
            stream.write(view['comment'])
            stream.write('\n')
        for line in [
                'The view is generated from the following query:',
                '</p>',
                '<p>',
                '  <code>',
                view['query-string'],
                '  </code>',
                '</p>',
                ]:
            stream.write(line)
            stream.write('\n')

    def _write_threads(self, threads, stream):
        if not threads:
            return
        stream.write('<table>\n')
        for thread in threads:
            stream.write('  <tbody>\n')
            for message_display_data in thread:
                stream.write((
                    '    <tr>\n'
                    '      <td>{date}</td>\n'
                    '      <td><code>{message-id-term}</code></td>\n'
                    '    </tr>\n'
                    '    <tr>\n'
                    '      <td>{from}</td>\n'
                    '      <td>{subject}</td>\n'
                    '    </tr>\n'
                    ).format(**message_display_data))
            stream.write('  </tbody>\n')
            if thread != threads[-1]:
                stream.write(
                    '  <tbody><tr><td colspan="2"><br /></td></tr></tbody>\n')
        stream.write('</table>\n')

    def _message_display_data(self, *args, **kwargs):
        running_data, display_data = super(
            HtmlPage, self)._message_display_data(
                *args, **kwargs)
        if 'subject' in display_data and 'message-id' in display_data:
            d = {
                'message-id': quote(display_data['message-id']),
                'subject': xml.sax.saxutils.escape(display_data['subject']),
                }
            display_data['subject'] = (
                '<a href="http://mid.gmane.org/{message-id}">{subject}</a>'
                ).format(**d)
        for key in ['message-id', 'from']:
            if key in display_data:
                display_data[key] = xml.sax.saxutils.escape(display_data[key])
        return (running_data, display_data)

    def _slug(self, string):
        return self._slug_regexp.sub('-', string)


_PAGES['text'] = Page()
_PAGES['html'] = HtmlPage(
    header='''<!DOCTYPE html>
<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <meta http-equiv="Content-Type" content="text/html; charset={encoding}" />
  <title>Notmuch Patches</title>
  <style media="screen" type="text/css">
    table {{
      border-spacing: 0;
    }}
    td {{
      padding-left: {border_radius};
      padding-right: {border_radius};
    }}
    tr:first-child td:first-child {{
      border-top-left-radius: {border_radius};
    }}
    tr:first-child td:last-child {{
      border-top-right-radius: {border_radius};
    }}
    tr:last-child td:first-child {{
      border-bottom-left-radius: {border_radius};
    }}
    tr:last-child td:last-child {{
      border-bottom-right-radius: {border_radius};
    }}
    tbody:nth-child(4n+1) tr td {{
      background-color: #ffd96e;
    }}
    tbody:nth-child(4n+3) tr td {{
      background-color: #bce;
    }}
  </style>
</head>
<body>
<h2>Notmuch Patches</h2>
<p>
Generated: {date}<br />
For more infomation see <a href="http://notmuchmail.org/nmbug">nmbug</a>
</p>
<h3>Views</h3>
'''.format(date=datetime.datetime.utcnow().date(),
           border_radius='0.5em'),
    footer='</body>\n</html>\n',
    )


parser = argparse.ArgumentParser()
parser.add_argument('--text', help='output plain text format',
                    action='store_true')
parser.add_argument('--config', help='load config from given file',
                    metavar='PATH')
parser.add_argument('--list-views', help='list views',
                    action='store_true')
parser.add_argument('--get-query', help='get query for view',
                    metavar='VIEW')

args = parser.parse_args()

config = read_config(path=args.config)

if args.list_views:
    for view in config['views']:
        print(view['title'])
    sys.exit(0)
elif args.get_query != None:
    for view in config['views']:
        if args.get_query == view['title']:
            print(' and '.join(view['query']))
    sys.exit(0)
else:
    # only import notmuch if needed
    import notmuch

if args.text:
    page = _PAGES['text']
else:
    page = _PAGES['html']

db = notmuch.Database(mode=notmuch.Database.MODE.READ_ONLY)
page.write(database=db, views=config['views'])

debug log:

solving 57eec6c ...
found 57eec6c in https://yhetil.org/notmuch/d0061c00aee8405ca66118025f034fc6f9b0281b.1392309570.git.wking@tremily.us/
found 92552a4 in https://yhetil.org/notmuch/8b9398c67286de027038a47db5925b558da0bf28.1392309570.git.wking@tremily.us/
found 6a156af in https://yhetil.org/notmuch.git/
preparing index
index prepared:
100755 6a156af28250e5309a968d1791be38da29c2e00a	devel/nmbug/nmbug-status

applying [1/2] https://yhetil.org/notmuch/8b9398c67286de027038a47db5925b558da0bf28.1392309570.git.wking@tremily.us/
diff --git a/devel/nmbug/nmbug-status b/devel/nmbug/nmbug-status
index 6a156af..92552a4 100755


applying [2/2] https://yhetil.org/notmuch/d0061c00aee8405ca66118025f034fc6f9b0281b.1392309570.git.wking@tremily.us/
diff --git a/devel/nmbug/nmbug-status b/devel/nmbug/nmbug-status
index 92552a4..57eec6c 100755

Checking patch devel/nmbug/nmbug-status...
Applied patch devel/nmbug/nmbug-status cleanly.
Checking patch devel/nmbug/nmbug-status...
Applied patch devel/nmbug/nmbug-status cleanly.

index at:
100755 57eec6cfc304ac135074a0f74c822b172b878319	devel/nmbug/nmbug-status

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